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We reduce processing time through forging and forming tailored to the product shape. We provide a consistent process from forging and heat treatment to mechanical testing to meet our customers' needs.
We accommodate various specifications including classification societies (NR, LR, DNV, ABS), nuclear power, high-pressure gas specific equipment, and others. <Available sizes> 0.05 to 110 kg
The heat treatment of SWIC is performed at low temperatures to maintain solderability.
The material used is "nickel-plated steel wire - SWIC-F." "SWIC" is a plated steel wire that has undergone surface treatment on iron-based spring materials. Although it is not compliant with JIS standards, the base materials, such as piano wire and hard steel wire, conform to JIS standards. Due to its high electrical conductivity and good solderability, it is often used as a material for battery springs and antennas. This wire antenna is shaped using a multi-forming machine. The heat treatment after shaping is conducted at a low temperature of 200 to 250 degrees to maintain solderability. If you have any issues with springs or wire forming, please feel free to consult us. Our technical staff will respond carefully. Tsuruoka Spring Co., Ltd. Technical Contact: Ujiie Phone: 0235-22-0407 FAX: 0235-22-0546 Email: web@tohj.com Also available for web conferencing.
![[Environmental Equipment Manufacturing Department] Precision Machining and Heat Treatment](https://image.mono.ipros.com/public/product/image/3d6/2000563138/IPROS11346056907255161730.png?w=280&h=280)
【Recruiting Trading Companies and Sales Agents】 For a Sustainable World! We continue to pursue the technology and services that lead the knife industry.
Our heat treatment technology minimizes distortion and uneven hardening as much as possible through the use of our unique dedicated jigs. With our specialized heat treatment equipment and the expertise of first-class metal heat treatment technicians, we can maintain stable quality throughout the year. We carefully apply suitable heat treatments tailored to our customers' needs from approximately 2,000 types of heat patterns. Additionally, our build-up repair maintenance can provide proposals that fit our customers' budgets, allowing us to restore functionality even for worn-out tools as long as the main parts remain intact. We create work reports for all processes and deliver products with thorough quality control. 【Processing Equipment】 ■ Quenching furnace ■ Tempering furnace ■ Cutting machine ■ Sub-zero equipment ■ Surface grinding machine ■ Cooling equipment *We are currently recruiting trading companies and sales agents nationwide! Please feel free to contact us.
High-temperature treatment of components used in vacuum devices and semiconductor manufacturing equipment is performed in a vacuum. This contributes to process startup and reduces processing time.
In a clean room, a vacuum chamber is used for degassing graphite, ceramics, metal parts, and more. It can remove not only gases adhered to the surface but also moisture that has penetrated internally. 【Applications】 ■ Degassing of vacuum equipment, semiconductor manufacturing parts, etc. ■ Degassing of graphite, ceramics, etc. ■ Baking after parts cleaning *For more details, please refer to the catalog. Feel free to contact us with any inquiries.
Distortion reduced by approximately 50%! A collection of case studies on the heat treatment method "nitriding quenching." Includes numerous benefits and effects of nitriding quenching, as well as distortion comparisons with other treatments. *Free distribution.
The "Case Study Collection on Nitriding and Quenching Heat Treatment" is a collection of numerous examples showcasing the benefits and effects of nitriding and quenching, as well as comparisons of distortion with other treatments. [Contents (a portion is introduced)] - Material SP: Surface hardness HV 700 or higher - Material SP: Dimensional changes due to carburizing heat treatment - SCM 415 - SWCH 10R - SUS 420J2 - SUS 304 and more *Please view the PDF of the case study collection available for download.
Low distortion heat treatment 'gas soft nitriding.' Since it is cooled by air instead of oil, it allows for a clean appearance with minimal contamination.
Aitec's "gas soft nitriding treatment" is a heat treatment with minimal distortion and contamination. Typically, gas soft nitriding treatment uses oil cooling (cooling by immersion in oil) after heat treatment, but Aitec's gas soft nitriding treatment features air cooling (naturally cooling in air), resulting in less contamination. 【Aitec Gas Soft Nitriding Treatment Features】 ■ A heat treatment method with minimal distortion ■ Less contamination due to air cooling instead of oil cooling *For more details, please contact us directly.
Lubricant for extending wires, produces less foam and also prevents machine rust.
Wet-type drawing lubricant - For stainless steel - For aluminum - For copper - For iron drawing ◇◇ Overcoming the disadvantages of wet drawing agents ◇◇ ● Low foaming properties ● Prevents rust and dirt on machinery IKC-100 - No water formulation - Economical as it can be diluted for use IKC-2000 - Can be used without dilution ◆ Not applicable under the PRTR Law ◆ Not applicable under the Organic Solvent Poisoning Prevention Act ◆ Not applicable as a toxic substance ◆ Not applicable for international classification
Starting with joining, sintering, additive manufacturing, and quality control! Achieving total solutions with metal processing technology.
Since the introduction of our first HIP device in 1984, we have been providing total services utilizing HIP technology. Currently, we have 16 HIP devices and are advancing high-level technological innovations. In addition, we offer joining technologies such as brazing, diffusion bonding, and friction welding, allowing us to create products that leverage the unique characteristics of each method. We also conduct sintering, additive manufacturing, quality control, and heat treatment. 【Technical Content】 ■HIP ■Joining Technology ■Sintering ■Additive Manufacturing ■Quality Control *For more details, please refer to the PDF document or feel free to contact us.
From material procurement to wrap finishing, you can leave everything to us! We also accept single processes and small lots.
Our company has a "Precision Machining Division" and a "Special Heat Treatment Division," and we carry out processing with a highly advanced integrated production system. We offer a full lineup of services including material procurement, expansion processing, lathe machining, machining, wire cutting, heat treatment, tempering, carburizing hardening, vacuum hardening, nitriding, cylindrical grinding, internal diameter grinding, gun drilling, honing, inspection, assembly, and lapping finish, ensuring high quality and short delivery times. If you are a purchasing manager feeling burdened by outsourcing management, please feel free to consult with us. *For more details, please refer to the PDF or feel free to contact us. *Factory tours are also welcome.
With over 100 years of accumulated technological expertise, we offer a wide range of products from rebar and wire rods to aerospace equipment components!
TONEZ Co., Ltd. is a company that primarily engages in the general heat treatment processing of metal materials and components. We have five factories in Japan and one overseas, equipped with approximately 160 heat treatment furnaces domestically, allowing us to respond to our customers' diverse heat treatment needs and quality requirements, from small items weighing a few grams to large items weighing several tons, with stable production capacity. Additionally, we possess large-scale equipment such as a "gantry-type heat treatment facility" capable of processing products with maximum dimensions of 1,600mm in diameter, 6,000mm in length, and weighing 1.5 tons, establishing our unique heat treatment equipment, technology, and know-how. 【Business Items】 ■ General heat treatment processing of metal materials and components ■ Sandblasting and shot blasting processing related to the above ■ Solar power generation and sales *For more details, please download the PDF or feel free to contact us.
![[Case Study] Development of Special Material Quenching Technology 'DF Quench'](https://image.mono.ipros.com/public/product/image/f4b/2000498691/IPROS27692646355991096726.png?w=280&h=280)
Newly developed heat treatment method "DF Quench"! It has been commercialized after undergoing various mechanical tests.
Here is a case study solved by Kuniyu Thermal Engineering. For the steel materials used in seismic reinforcement hardware for large buildings, simply applying standard heat treatment was insufficient to balance the mechanical properties at a high level. Additionally, considering the carbon equivalent from the perspective of welding and construction, the available steel materials were limited, and we received a request asking if we could find a solution. Since the customer had already considered various means, our company designed a microstructure that could meet the requirements. We newly developed a heat treatment method called "DF Quench" to realize that microstructure, and after various mechanical tests, we were able to commercialize the product. [Case Study] ■ Solution Points - Improved strength of seismic reinforcement hardware for large buildings - Developed new technology that could not be solved with standard heat treatment! ■ Technology Used - Dual-phase quenching "DF Quench" *For more details, please refer to the PDF document or feel free to contact us.
Achieving industry-leading carburization prevention performance! Compared to conventional products as a protective agent during heat treatment, there are also examples of lower defect rates.
"Opus WBP" is a water-based carburizing and nitriding prevention agent that does not use organic solvents. It has excellent performance in preventing carburization, especially in high-temperature carburizing (including vacuum carburizing). It can be removed by hot washing (alkaline cleaning). It is also used for nitriding prevention and oxidation prevention. We will select the most suitable product for your company from our abundant product lineup. *For more details, please refer to the PDF materials or feel free to contact us.
Highly regarded and widely trusted craftsmanship! Flame hardening by Electronic Science Industry.
Flame hardening in electronic science and industry uses a gas flame as a heat source to rapidly heat the surface of the hardened area for quenching. At first glance, it may seem like a primitive method, but similar to high-frequency heat treatment that utilizes Joule heating, the short heating time prevents decarburization and minimizes surface peeling, which is one of its characteristics. It excels in processing complex shapes and large components, but requires advanced technology for temperature management. To produce industrial products that demand uniformity in small lots with a variety of types and short delivery times, skilled craftsmanship is essential. Our flame hardening has been certified by manufacturers for improving the mechanical properties of automotive parts, aerospace and defense industry components, and main components for observatories, earning us widespread trust. [Features] - Uses a gas flame as a heat source to rapidly heat the surface of the hardened area for quenching. - The short heating time prevents decarburization and minimizes surface peeling. - Collaborates with public research institutions for the "visualization of skilled craftsmanship." *For more details, please refer to the PDF document or feel free to contact us.
Introduction of changes in the metal structure of pure titanium due to carbonitriding treatment and X-ray diffraction results.
At Kyowa Heat Treatment Co., Ltd., we perform "metal heat treatment using vacuum carburizing," which achieves stable surface hardness in a short time. In addition to improving product lifespan, we can also realize processing that is difficult with gas carburizing. This document includes a comparison of test results between carburized pure titanium and untreated samples. [Test Contents] ■ Pure titanium was cut, resin-embedded, polished to a mirror finish, and etched. → A 0.5% hydrofluoric acid solution was used to reveal the metal structure, which was then observed and photographed using a metallurgical microscope. ■ Pure titanium was subjected to ultrasonic cleaning with acetone before testing. → X-ray diffraction measurements were conducted using an X-ray diffraction device (XRD). *For more details, please refer to the PDF document or feel free to contact us.
Leave it to us for everything from general heat treatment to surface hardening heat treatment!
Heat treatment processing is essential for enhancing the high strength and wear resistance of metal products; however, it is difficult to assess quality from the outside and requires specialized techniques. Our skilled technicians respond to the diverse needs within the industry, such as high functionality and short delivery times.
We have introduced a vacuum carburizing furnace that takes into consideration the Earth's environment and will become mainstream in the future!
Our company conducts "vacuum carburizing metal heat treatment," which achieves a stable surface hardness in a short time. There is no grain boundary oxidation, and there is no concern about cracking. It allows for low carbon dioxide emissions, making it an energy-efficient and clean process. In addition to improving product lifespan, it also enables processing that is difficult with gas carburizing.
The CO2 emissions during processing are zero. Since carburizing is possible at high temperatures, processing time is shortened! It is also suitable for items with many machining holes and for small lot production of various types.
Our company conducts "metal heat treatment using vacuum carburizing," which achieves a stable surface hardness in a short time. In March 2025, new equipment including a vacuum carburizing furnace and a cart-type batch furnace was introduced at our Iwate factory. 【Details of the introduced equipment】 ■ Vacuum carburizing furnace (Factory No. 4) Internal dimensions: 600H × 660W × 1200L (same type as the current vacuum carburizing furnace) Processing capacity: 650kg/charge Maximum operating temperature: 1100℃ ■ Cart-type batch furnace (Factory No. 1) Internal dimensions: 1500H × 1200W × 2000L Processing capacity: 2,000kg/batch Maximum operating temperature: 900℃ *We have renewed our company brochure! *For more details, please download the PDF catalog or feel free to contact us.
With our in-house developed heat treatment equipment, various heat treatment processes are possible!
We offer various heat treatment processes such as tension annealing, solid solution treatment, and aging treatment. We can adjust tensile strength, hardness, straightness, and other properties to meet our customers' needs. Our in-house developed heat treatment equipment can also handle heat treatment of ultra-fine wires with a diameter of less than φ0.005mm. Additionally, we also provide heat treatment for nickel-titanium, enabling the production of superelastic nickel-titanium (shape memory alloys). We can accommodate heat treatment processes for supplied materials as well, so please feel free to contact us. 【Main Materials】 ■ Tungsten ■ Precious Metals ■ Titanium Alloys ■ Rhenium Tungsten ■ Copper Alloys ■ Stainless Steel ■ Molybdenum *For more details, please refer to the PDF document or feel free to contact us.
JISQ9100:2009 certified company! Leave it to the experts in metal heat treatment.
Marubishi Electronics Co., Ltd. offers metal heat treatment processing. We accommodate everything from precision parts to large items over 10 tons. We also handle single items and lot management with short delivery times. While constantly honing our technology, we utilize traditional techniques and advanced technologies to meet our customers' needs, so please feel free to consult us when you have requests. 【Business Items】 ■ High-frequency hardening and carbon hardening ■ Carbon nitriding hardening ■ Gas soft nitriding and gas nitriding ■ Bright hardening ■ Frame hardening and solidification, etc. *For more details, please download the PDF or feel free to contact us.
Compatible with all types of heat treatment processes. The built-in hot zone achieves high performance and long lifespan. Reduces operational and maintenance costs.
The Nightrex high-temperature vacuum furnace complies with the quality standards AMS2750, NADCAP, and CQI9.
A document featuring heat treatment technology that breathes life into metals!
This document provides an overview of heat treatment technology offered by the Japan Metal Heat Treatment Association. Metal heat treatment is a processing technology that improves the properties of metal materials through a combination of heating and cooling without changing the shape of the product. Among the metal materials subjected to heat treatment, iron has been the most widely used, and non-ferrous alloys (such as aluminum alloys and titanium alloys) are also subjected to heat treatment. [Contents] ■ Types of metal heat treatment processes - General heat treatment (heat treating the entire product) - Surface heat treatment (heat treating only the surface) ■ Heat-treated products commonly used in automobiles ■ Everyday heat-treated products *For more details, please download the PDF or feel free to contact us.
Please use it for removing oil stains from grease machines and cylinders, as well as for degreasing and cleaning chains!
The "2B Cleaner S" is a highly safe cleaning agent classified as a second petroleum product, which is not subject to organic regulations or PRTR. Since the cleaning component is not fast-drying, it penetrates dirt and removes it powerfully. Additionally, among second petroleum products, it dries quickly and has a low odor, resulting in good work performance, and it has minimal impact on rubber and plastic. The adoption of a 2-way nozzle allows for upside-down spraying. 【Features】 ■ The cleaning component is not fast-drying, allowing it to penetrate dirt and remove it powerfully. ■ As a second petroleum product, it has a high flash point and is safer compared to first petroleum products. ■ It dries quickly and has a low odor, resulting in good work performance. ■ It has minimal impact on rubber and plastic. ■ Not subject to "Organic Solvent Poisoning Prevention Regulations" or "PRTR." *For more details, please refer to the PDF document or feel free to contact us.
![[Proposal / Solution Case] Product Distortion](https://image.mono.ipros.com/public/product/image/63e/2000398763/IPROS5288526497007610187.png?w=280&h=280)
Case Study 2: "Improving mechanical properties leads to strain."
We would like to introduce a case study of metal heat treatment that our company proposed. The inquiry was about preventing significant "distortion" in parts with uneven wall thickness, which was causing residual scale during subsequent machining processes. The greater the temperature difference within the product during heating and cooling, the more significant the "distortion" that occurs after heat treatment. Our company ensures that the entire product is uniformly heated and cooled by aligning and setting the products for heat treatment, whether in continuous furnace processing or batch furnace processing. [Case Study] ■ Issue Significant "distortion" in parts, leading to residual scale during subsequent machining processes. ■ Solution Conducting heat treatment by aligning and setting the products to ensure uniform heating and cooling of the entire product. *For more details, please feel free to contact us.
We offer NOT series, K series, and SUPER BLACK suitable for iron with relatively low carbon content!
We would like to introduce the "Blackening Agents" handled by the Osaka Chemical Research Institute. The "NOT Series" is suitable for iron with relatively low carbon content, while the "K Series" is suitable for steel with significantly high surface hardness. Additionally, we also offer "SUPER BLACK," a product made without the use of the toxic substance cyanide, which is suitable for steel with high surface hardness. 【Features】 ■NOT Series - Suitable for iron with relatively low carbon content (does not contain cyanide) ■K Series - Suitable for steel with significantly high surface hardness ■SUPER BLACK - A product made without the use of the toxic substance cyanide, suitable for steel with high surface hardness *For more details, please refer to the PDF materials or feel free to contact us.
A cleaning agent that can shorten cleaning time for grease stains with unique technology! It also prevents reattachment of dirt, so a beautiful shine lasts after rinsing.
Chemiline EDH is a cleaning agent that can quickly remove tobacco tar and grease stains through the synergistic effects of decomposition and dissolution. After rinsing, it provides a beautiful shine, and the included anti-redeposition agent helps prevent the reattachment of dirt, ensuring the maintenance of air conditioning functionality. 【Features】 ■ Strong penetration, emulsification, and dispersion properties ■ Short cleaning time ■ Dirt does not reattach due to the anti-redeposition agent ■ Achieves a beautiful shine
The solubility of oils and fats is high, allowing for quick and clean cleaning! It can be widely used as a detergent for removing dirt caused by fingerprints.
"Oil Clean" is a cleaning agent that demonstrates exceptional effectiveness in removing animal and plant-based oils and fats. It can easily remove grease from ducts and other areas in food processing equipment and kitchen facilities. Using it alone is more effective than using alkaline substances like caustic soda, as it dissolves fats quickly and cleans thoroughly. 【Features】 ■ Widely used as a detergent for removing dirt from food processing equipment and offices, including fingerprints from animal and plant-based fats. ■ Effectively removes baked-on grease from grease filters, exhaust fans, ducts, and kitchen equipment. ■ Capable of dissolving fats quickly and cleaning thoroughly. *For more details, please refer to the PDF document or feel free to contact us.
Incorporates anti-corrosion agents to minimize metal corrosion! The unique odor of the main active ingredients is also suppressed!
"Toilet Cleaner RD" quickly and effectively eliminates unpleasant odors and clogs in toilets. Sprinkle about 300-400ml around the rim of the toilet and let it sit for about 30 minutes. It contains a corrosion inhibitor to minimize metal corrosion and suppresses the unique odor of the main active ingredients. 【Features】 ■ Quick and powerful elimination of unpleasant odors and clogs in toilets ■ Contains a corrosion inhibitor ■ Minimizes metal corrosion ■ Suppresses the unique odor of the main active ingredients *For more details, please refer to the PDF document or feel free to contact us.
