米倉製作所 List of Products and Services

The "CATY-T3H SYSTEM" is a tabletop-sized high-temperature tensile observation device that allows for thermal fatigue testing while observing the state of the sample surface in real-time. It can be used with simple operations and supports high-temperature and high-speed heating. By adopting a dual-swing crosshead, it maintains the sample's position in the center even if the sample piece expands or contracts, thereby minimizing the displacement of the observation position. By combining with optional units, it can also accommodate tests such as bending observation. 【Features】 ■ Capable of high-temperature and high-speed heating up to 1500°C * However, this depends on the shape and thermal capacity of the sample. ■ Testing of not only metallic materials but also composite materials of surface-mounted components is possible. ■ Stress measurement, low-cycle fatigue testing, and creep testing can be conducted in gas flow or vacuum conditions. ■ Realization of combined testing for thermal fatigue under stress and real-time observation. * For more details, please refer to the documentation. Feel free to contact us with any inquiries.

Simply place it on the stage of your microscope or micro-scope to observe changes from -100°C to 300°C in real-time. In a hermetically sealed furnace, heating and cooling can be performed under various vacuum inert gas atmospheres. 【Points】 ▮ Flexible temperature control performance With the dedicated software "TeCSS," temperature programming and monitoring can be easily done (it can also be operated independently with the temperature controller). Additionally, it displays temperature, time, and scale, and allows for in-situ image capture and storage synchronized with actual temperature records using the dedicated video recording software "HiTOS." By adding a cooling mechanism, it can also accommodate -100°C. ▮ Compact and user-friendly design This heating and cooling stage is designed to be small and thin, making it easy to reproduce special conditions. In addition to observation applications under microscopes or micro-scopes, it can also be repurposed for analytical instruments such as laser microscopes, Raman spectroscopy, and micro-spectroscopy. ▮ Atmosphere control with vacuum chamber structure Due to its vacuum chamber structure, heating and cooling can be performed under vacuum inert gas atmospheres. It also allows for the exhaust of vapors such as degassed materials vaporized by heating, and a XY slideable specimen holder makes it easy to introduce and remove prepared samples.

The IR-TPS is a high-temperature stage for microscopes that has been developed to achieve the contradictory goals of "high functionality and low cost." In addition to the standard configuration, advanced system equipment can be built with high-quality options. It can be used for research such as material analysis and quality control under precise temperature control in air, inert gas, or vacuum environments. 【Features】 ○ Uniform high-temperature heating of the sample at a speed of up to 1500°C within 60 seconds using infrared concentration ○ Energy-saving clean heating ○ Easy maintenance For more details, please contact us or refer to the catalog.

The representative heating observation IR imaging furnace from Mikyo Manufacturing has been equipped with a digital violet laser microscope. It enables clear microscopic observation in ultra-high temperature environments of up to 1800°C. Compared to conventional models, the resolution and brightness have improved by about two times*, allowing for observations with high magnification and high contrast. Please utilize it for research on the behavior of fine structures and material development under high temperatures in steel, non-ferrous metals, ceramics, secondary batteries, and more. *Compared to our conventional model "VL2000DX-SVF17SP" ◆ Key Points ◆ - High-resolution in-situ observation Obtaining high-resolution images under ultra-high temperatures - Realization of diverse observation conditions Rapid heating and rapid cooling up to 1800°C - Excellent operability and controllability High-speed image acquisition accurately linked to temperature By using the optional load mechanism module "SVF12FTC," observations can be conducted under stress loading (up to 5kN) at high temperatures. For more details, please contact us.

The high-temperature observation stage "IR-18SP" for microscopes is a product that allows for the heating observation of samples placed on a microscope stage. Despite its compact furnace body, it can achieve rapid heating from room temperature to 1500°C in just 30 seconds, and it enables ultra-high temperature heating up to a maximum temperature of 1800°C. 【Features】 ■ Capable of high-temperature heating up to 1800°C ■ Simple structure for easy maintenance ■ The furnace itself has a hermetic chamber structure, allowing heating in a free atmosphere ■ High-speed response enables precise temperature control ■ Allows for "in-situ observation" with microscopes, endoscopes, and laser microscopes ■ Capable of recording and analyzing videos linked to temperature ■ Compact and usable on a tabletop It is compatible with metal microscopes, endoscopes, laser microscopes, etc., and systems utilizing existing microscopes can also be proposed.

The "OCT-equipped heating observation imaging furnace," which allows for direct observation of internal structural changes at high temperatures, has contributed to the study of changes in the internal structure of ceramics. It is a compact device utilizing a focused heating method and equipped with OCT (Optical Coherence Tomography) for internal observation. ◆ Key Points ◆ - Internal structure observation at high temperatures In-situ observation up to 1800°C - Understanding weight and thermal changes Clarifying the relationship between internal changes and temperature/weight changes - Excellent operability and controllability Data acquisition combining weight changes with temperature OCT is a technology that uses infrared laser light to visualize the interior of materials. It can be applied to materials such as ceramics and resins that allow infrared light to pass through. For more details, please refer to the catalog or contact us.

At Yokura Manufacturing, we manufacture equipment necessary for evaluating the durability and safety of battery materials and components for next-generation batteries, including all-solid-state batteries. We solve challenges in development and manufacturing with a custom-made approach. ◆ Small Vacuum Heat Seal Device for Glove Box This is a chamber-type vacuum heat seal device that thermally bonds cells, such as laminated (pouch-type) lithium-ion batteries, through heating and pressurization. ◆ Heating Device for All-Solid-State Batteries Compatible with Glove Box IR-HP/GB Depending on the material screening temperature characteristics, it heats and evaluates up to four solid-state batteries simultaneously without exposure to the atmosphere. For more details, please contact us.

The crystallization rate measurement device from Mikyo Manufacturing Co., Ltd. is designed to melt film-like resin materials and measure the rate at which they crystallize. By continuously quantifying the crystallization process through image processing, it automatically and accurately measures the crystallization rate of polymers. ◆ Polymer Crystallization via Temperature Jump ◆ A film-like sample is sandwiched between glass covers and set in a sample holder. Once the heating furnace reaches the melting temperature, the sample holder is inserted. The fully melted film automatically drops into an oil bath, achieving a temperature jump through quenching. This device realizes a temperature jump during quenching in an oil bath for the melted film under conditions that cannot be replicated by conventional thermal analysis equipment. Polarizing microscopes for measurement and reference capture the crystallization process. The screen can display a scale bar, allowing for real-time measurement of spherulite size. ◆ Key Points ◆ - Automatic measurement with just temperature and time settings - Clear visualization of dark crystallization behavior - User-friendly and compact design For more details, please refer to the catalog or contact us.

It excels in material screening of solid electrolytes and impedance evaluation according to temperature characteristics! ▼Features▼ 1. Reproduces various heating patterns of inorganic electrolyte heating and sintering processes in a short time. - Temperature can be adjusted with an accuracy of ±1°C within a temperature range of 50°C to 1200°C. - The heating rate is also a maximum of 300°C/min, allowing for various heating patterns to be tested in a short time even from room temperature. 2. Efficient simultaneous evaluation of impedance measurements for lithium-ion conductivity (conductivity). - Structure allows for heating with electrodes attached to the top and bottom of the coin cell. - The coin cell holder is prepared for 4 slots. - Uniform heating/measuring of 4 samples simultaneously under the same conditions. - Various coin cell diameters available from Φ20 to Φ8mm. 3. Simple operation and design that prevents exposure to the atmosphere / atmosphere control. - Work inside the glove box involves only setting the samples. - Inside the quartz tube, a quartz coin cell holder is maintained, and only the coin cell is accurately heated. - The completely sealed transparent quartz tube is heated from the outside using light heating. - Gas introduction systems and atmosphere control during heating are also easy to manage. Please contact us for more details.

The "IR-QP1-4" and "QP2-4" are high-temperature observation devices capable of heating up to 1700°C through focused heating of samples only. They achieve rapid heating of over 1000°C/min with a low power consumption of just 4kW (8kW) using a halogen heater. By incorporating an observation window, the state of the sample can be monitored during heating. With a compact size of 120W x 115H x 282 (382)L mm (excluding protrusions), it can heat without taking up much space. The sealed structure of the furnace allows for vacuum and gas replacement, enabling heating in a clean environment due to lamp heating. For more details, please contact us or download the catalog.

The "IR Series" (IR Series) of focusing heating furnaces manufactured by Yokokura Seisakusho, used by various research institutions around the world, is an IR image furnace that utilizes near-infrared focusing heating. It features a clean environmental structure that allows for ultra-fast heating and cooling. The product lineup includes the "IR-HP (6 Parabolic Radiation)," which dramatically expands the temperature distribution area compared to conventional heating furnaces with rapid heating and cooling from six directions; the "IR-QP (4 Elliptical Shared Focusing)," which offers double the temperature distribution area and rapid heating compared to conventional heating furnaces with rapid heating and cooling from four directions; and the "IR-TP (2 Elliptical Shared)," which enables microscopic observation compared to conventional heating furnaces with rapid heating and cooling from two directions. 【Main Features】 - Clean, energy-efficient, high performance - Vacuum and gas replacement + observation - High-speed heating with low power (1500°C in 30 seconds with only 4kW) - Heater uses tungsten filament with a high heating temperature of 3400K - Watt density is 10 to 20 times higher than nichrome heaters - Real-time temperature control available - Compact size For more details, please contact us or refer to the catalog.

▼Key Points▼ 1. Insights for investigating and clarifying the causes of issues during the heating process can be obtained. 2. Useful for analyzing the mechanisms of material reactions and behaviors at high temperatures. 3. Changes under various temperature control conditions, such as rapid heating and rapid cooling, can be confirmed. ▮What is the IR Series? It is a furnace that can heat by efficiently concentrating infrared rays emitted from a near-infrared lamp, which are reflected by the gold plating on the furnace walls, onto the heating area in the center of the furnace. (For details, please refer to the IR Image Furnace feature page.) ▮Examples of Test Subjects Metals / Filler materials / Ceramics / Solder / Glass, etc. ▮Examples of Conducted Tests Heating / Atmosphere manipulation / Oxidation experiments, etc. ▮Examples of Utilization High-temperature heat treatment / Video confirmation of behaviors during firing (microscopic level) For research and development, troubleshooting, and yield improvement. *Tests involving heating only are also accepted. The experimental temperature may vary depending on the thermal capacity of the test specimen.* *There may be variations depending on sample size and test conditions.* Other experimental examples are also available on the official YouTube channel!

The "High-Temperature Atmosphere Tensile Testing Machine CATY-T3V" is a hybrid testing machine that can perform tensile tests in a vacuum and inert gas atmosphere, featuring a representative high-temperature heating furnace (IR image furnace) from Yokokura Seisakusho. ◆ Key Points ◆ - Maximum temperature of 1500℃ and maximum load of 10kN Tensile observation under ultra-high temperatures - Vacuum chamber structure Compatible with various atmosphere gases - Easy operation and installation Time-saving experiments Please contact us for more details.

■Features of the Large Heating Observation Device "IR-HP Series" It enables on-site observation of small mounted components such as chip parts, substrates (up to 100mm), melting of solids and powders, and brazing! ▼Features▼ - Infrared concentration on the sample allows for uniform high-temperature heating of substrates and other materials at a speed of one meter per second. - Clean heating and clear heating observation with a simple structure that is maintenance-free. ■Applications On-site observation can be performed from the top or side of various materials. The videos saved during on-site observation display elapsed time and temperature, and also include a measurement function. The standard closed structure of the furnace body makes it easy to perform vacuum pumping and introduce various gases for rapid cooling. ■Basic Configuration of the Large Heating Observation Device "IR-HP Series" - Stage furnace body - Sample holder (100mm quartz holder with one R thermocouple) - Temperature controller - Cooling water circulation device - CCD camera and zoom lens - PC and image capture software If you have any questions or requests regarding the microscope stage, please feel free to contact us. We also conduct heating observation tests of samples and demonstrations for consideration of installation at our Yokohama office, so please contact us if you are interested.

The "Testing Machine LINE UP CATALOG" is the comprehensive catalog of testing machines from Yokokura Seisakusho, which offers innovative products through a combination of three high-level specialized technologies: software, electricity, and mechanics. In addition to conventional testing machines and measuring devices that contribute to production and development sites as well as material research and development fields, we have renewed our lineup with various new testing devices that respond to the needs of the times, for the first time in about 20 years. We introduce a variety of universal testing machines, including the high-speed heating, energy-saving, and space-saving high-temperature tensile observation device "CATY-T3H," as well as tribology friction and wear testing machines, creep testing machines, and impact testing machines. 【Contents】 ■ Universal Testing Machines ■ Tribology Friction and Wear Testing Machines ■ Creep Testing Machines ■ Impact Testing Machines ■ Durability and Strength Testing Machines ■ Household Goods Testing Machines ■ Other Testing Devices *For more details, please refer to the PDF document or feel free to contact us.

The "IR-HP2-18" is a high-speed high-temperature heating device that supports non-contact heating up to 1400°C through the concentration and reflection of halogen lamp light. Using a high-power lamp while maintaining the standard IR-HP series furnace body, it significantly improves heating performance and maximum temperature. It comes standard with a large 100mm sample holder, accommodating sample sizes of Φ70mm. Due to its internally sealed structure, it can also handle heating in a vacuum or gas flow, making it suitable for rapid heating of ceramics and metals, as well as high-speed heating and cooling cycle tests. 【Features】 ■ Standard equipped with a large 100mm sample holder ■ Clean heating environment due to lamp heating method ■ Installation of observation window and video recording of heating state is possible ■ Automatic operation from vacuum to gas replacement and heating (optional) *You can view the product documentation for the series in PDF format.

The "IR-HP" is a high-temperature observation device capable of heating up to 1300°C through focused heating of samples only. It comes standard with a large 100mm sample holder and features observation windows on both the top and side, allowing for the observation of the sample's state during heating from various angles. Additionally, through joint development with Nick Corporation, it has become possible to automatically calculate contact angles and wettability at high temperatures from image data! It measures the contact angle of solid substances when they become liquid at high temperatures, as well as changes in contact angles under high temperatures that differ from those at room temperature. *Free demos are currently available* (For those planning to purchase, we offer free demos for image verification.) 【Features】 ■ Capable of heating up to 1300°C through focused heating ■ Standard large 100mm sample holder ■ Observation windows installed on the top and side → The state of the sample during heating can be observed from the side (contact angle) and from above (wettability) ■ Uses an IR heating furnace that easily achieves high-temperature conditions ■ Measurements can be taken under controlled atmospheres such as air, inert gas, or vacuum *For more details, please contact us or download the PDF materials.*

The "IR-FP Series" is a flat-type infrared heating furnace capable of heating up to 1100°C. It allows for output adjustment for each zone, enabling heating in various temperature environments. Clean heating is possible, along with vacuum compatibility, gas flow, and observation. It is ideal for heating silicon wafers, compound semiconductors, and thin steel plate processing. It can be used for applications involving heat resistance, deformation, and observation of resins, films, and adhesives. The furnace size can be adjusted according to the sample size. For more details, please contact us or refer to the catalog.

The "TB-LN2" is a low-temperature observation device that can be used on the stage of a microscope. It features minimal liquid nitrogen consumption due to automatic cooling control, reduced condensation and frost during cooling and heating, and a temperature range of -50°C to 150°C. 【Features】 ○ Can be used on the stage of a microscope ○ Minimal liquid nitrogen consumption due to automatic cooling control ○ Reduced condensation and frost during cooling and heating ○ Temperature range of -50°C to 150°C (varies depending on sample capacity) ○ Atmosphere possible with gas flow ○ Temperature and time data can be displayed on a video screen for high-quality real-time observation (optional) ○ Transmitted illumination available! (optional) For more details, please contact us or refer to the catalog.

The "MS-HP500" enables on-site observation of small mounted components such as chip components, substrates (□100mm), and connectors. It features infrared concentration for uniform high-temperature heating at high speed, clean heating, clear high-temperature observation, and a simple structure that is maintenance-free. The basic configuration includes the heating furnace body, sample holder (□100mm quartz holder, R thermocouple, heat distribution plate), and temperature controller. 【Features】 ○ Uniform high-temperature heating at high speed using infrared concentration on the sample only ○ Clean heating and clear high-temperature observation with a simple structure that is maintenance-free For more details, please contact us or refer to the catalog.

The "IR-HP-SP2" is a large heating observation device that allows for the observation and recording of the behavior of the solder material during heating. When equipped with a multi-camera system, it enables simultaneous observation from multiple directions and analysis of the behavior of the solder and flux linked to temperature. The furnace body is a tabletop model that can be installed on an experimental table. Additionally, it features a vacuum chamber structure, allowing for various vacuum gas replacements and experiments with gas flow, ensuring that flux gas does not leak externally, making it safe to use anywhere. 【Features】 ■ Airtight structure allows for flexible atmosphere control ■ Compact tabletop design enables clean heating and is suitable for any installation environment ■ On-site observation during heating at free angles ■ Flexible temperature control performance *For more details, please refer to the PDF document or feel free to contact us.

Grain boundary melting process of Al-Mg alloys. The "In-situ Observation and Heating Device" series by Yokokura. In the low to high temperature range, "in-situ observation" of the sample state under stress loading is possible. [Video Content] ○ Room temperature observation → Objective lens: 40x ○ Appearance of grain boundaries ○ Melting begins at the intersection of grain boundaries ○ Progress of melting For more details, please contact us or refer to the catalog.

Generation and disappearance of steel grain boundaries. The "In-situ Observation and Heating Device" series by Yonekura. In the low to high temperature range, "in-situ observation" of the sample state under stress loading is possible. 【Video Content】 - Appearance of grain boundaries (Objective lens: 40x) - Disappearance and generation of grain boundaries - Austenite with twinning → Appearance of grain - Start of martensitic transformation - End of martensitic transformation - Martensitic structure at room temperature For more details, please contact us or refer to the catalog.

Melting and solidification of aluminum alloys. The "In-situ Observation and Heating Device" series by Yonekura. In the low to high temperature range, "in-situ observation" of the sample state under stress loading is possible. 【Video Content】 ○ Melting of aluminum alloys → Color, objective lens: 40x ○ Solidification process → Color, objective lens: 40x ○ Melting of aluminum alloys → Monochrome, objective lens: 40x ○ Solidification process → Monochrome, objective lens: 40x For more details, please contact us or refer to the catalog.

Martensite structure at room temperature from greenhouse observation. Part of Maekura's "High-Dimensional In-Situ Observation and Heating Device" series. In both low and high-temperature regions, "in-situ observation" of the sample state during stress loading is possible. 【Video Content】 ○ Greenhouse Observation → Objective Lens: 20x ○ Cr compounds appearing at grain boundaries ○ Cr compounds disappearing from the similar phase ○ Appearance of austenite with twinning and crystal grains ○ Start of martensitic transformation ○ End of martensitic transformation ○ Martensite structure at room temperature → Objective Lens: 40x For more details, please contact us or refer to the catalog.

Introducing a video about the testing machine manufacturer, Yonezawa Seisakusho, on our official YouTube channel! ≪Business Overview of Yonezawa Seisakusho≫ 1 [Material Testing Machines] Impact/Torsion Fatigue/Creep/Pulley Fatigue/Friction Wear/Static Torsion/Reciprocating Sliding/Universal Testing Machines, etc. 2 [Custom Testing Machines] Custom testing machines for products, custom testing machines for automotive-related parts, design/manufacture of automatic inspection lines, etc. 3 [IR Image Furnace (High-Temperature Observation Furnace)] 18SP - Maximum temperature 1800℃ / TPS - Maximum temperature 1500℃ when attached to existing microscopes / HP - Experiments on wafers, etc. 4 [System & Software] Automation of manual data input and measurement / Development of quality control software (proven track record with Access and Oracle databases) / Design and manufacture of small-scale centralized management systems / Sending and receiving commands and results with higher-level systems, etc. 5 [Minimal Fab] Oxide film formation process - Focusing heating / Resist removal process - Water plasma (using only ultra-pure water, no hazardous chemicals required for ashing), etc. 6 [AE] Non-destructive testing (ultrasonic, AE, magnetic) equipment ≪Major Clients≫ - Various manufacturers (automotive, steel, precision machinery, materials, semiconductors, etc.) - Universities and educational institutions - Public agencies and research facilities, etc.

The "Ultra-High Temperature Laser Microscope System," equipped with a digital violet laser microscope, is a system that enables clear imaging and recording of in-situ observations during heating, representing the heating observation IR image furnace of Yokokura Seisakusho. The image collection showcases clear micro-observation images of metallic materials such as steel and non-ferrous metals under ultra-high temperature conditions of up to 1800°C. Videos are also available on Yokokura Seisakusho's official YouTube channel. You can view in-situ observation videos via the QR code in the catalog. We have included eight observation images, such as: ★ "Austenite Growth to Bainite Phase Transition" ☆ "Slag Crystal Liberation from Molten Metal" ★ "In-Situ Observation of High-Temperature Tensile Process" The "Ultra-High Temperature Laser Microscope System" is utilized for research on the microstructural behavior of materials such as steel, non-ferrous metals, ceramics, and secondary batteries under high-temperature conditions. *For more details, please contact us or download the catalog.

**Main Products and Services** 〇 IR Imaging Furnace 　→ Real-time observation of behavior at high temperatures 　　・ High-temperature tensile observation device CATY-T3H 　　・ Compact high-temperature observation device TPS 　　・ Ultra-high-temperature observation device 18SP 〇 Material Testing Machines 　→ Apply loads to materials and products for measurement and analyze the results 　　・ Instrumented Charpy testing machine 　　・ Thrust friction and wear testing machine 〇 Custom Testing Machines 　→ Manufacture original devices that meet unique specifications 〇 System and Software Development 　→ Contribute to human error prevention and work efficiency improvement 〇 Minimal Fab 　→ Participate in a semiconductor manufacturing model for small-lot production in a cleanroom-less environment For more details, please contact us. We are happy to consult from a researcher's perspective.

Mikyo Manufacturing is a specialized manufacturer of testing machines and measurement devices. We have renewed our "Testing Machine LINE UP CATALOG" for the first time in about 20 years, offering innovative products through a combination of high-level expertise in software, electronics, and mechanics. In addition to the conventional testing machines and measurement devices that contribute to production and development sites, as well as material research and development fields, we have a lineup of various new testing devices that meet the needs of the times. We introduce a range of universal testing machines, including the high-temperature tensile observation device "CATY-T3H," which features high-speed heating, energy efficiency, and space-saving design, as well as tribology friction and wear testing machines, creep testing machines, and impact testing machines. [Contents Included] ■ Universal Testing Machines ■ Tribology Friction and Wear Testing Machines ■ Creep Testing Machines ■ Impact Testing Machines ■ Durability and Strength Testing Machines ■ Household Goods Testing Machines ■ Other Testing Devices *For more details, please refer to the PDF materials or feel free to contact us.

This catalog is a comprehensive catalog of experimental and analytical devices utilizing the high-temperature heating furnace technology of Yokokura Seisakusho. In addition to a desktop-type IR imaging furnace capable of precise heating, it includes a high-temperature in-situ observation device that enables real-time observation under high temperatures, and system products that quantitatively analyze physical property changes under high temperatures from multiple angles. It supports material development and verification in the fields of metal materials, ceramics, and semiconductors with higher precision and efficiency. Additionally, many new development features are also included. [Included content (partial)] ■ IR imaging furnace ■ Heating observation device ■ Ultra-high temperature laser microscope ■ High-temperature testing device ■ System products *For more details, please download the PDF or feel free to contact us.