KRI List of Products and Services

We conduct deformation analysis under various stress conditions using X-ray CT. By combining three-dimensional data from X-ray CT with simulations, we provide valuable data for elucidating degradation mechanisms through the reproduction of deformation processes under external stress and analysis of internal structural changes during product use via in situ measurements. Please feel free to contact us when needed. 【Case Studies (Partial)】 <Visualization of Internal Stress Using Simulation (Deformation of PE Containers)> ■ Combined with simulations modeling the amount and direction of load ■ Investigated the causes of crack and deformation occurrences by comparing the internal shapes before and after testing with simulation results using the same sample. *For more details, please refer to the PDF materials or feel free to contact us.

Our company conducts fiber orientation evaluation using X-ray CT images. By extracting fiber data from three-dimensional images, it is possible to visually grasp the three-dimensional orientation distribution. Additionally, by specifying each axis and volume, it is also possible to quantitatively evaluate the statistical and local orientation distribution of the fibers. [Background and Issues] ■ The demand for lightweight and high-strength fiber-reinforced plastics (FRP) is increasing. ■ The types of fibers include glass, carbon, and cellulose nanofibers, which are used in various fields such as plastic containers and automobiles. ■ While FRP has various advantages, the fiber orientation caused by processes like injection molding can prevent achieving sufficient performance and can also lead to molding defects such as warping. *For more details, please refer to the PDF document or feel free to contact us.

We conduct structural analysis and elemental mapping using XRD and EPMA. With FE-EPMA, we can clarify the detection and distribution of trace elements in small areas, and determine the structure of iron oxides from XRD. Please feel free to contact us when you need our services. 【Details】 ■ Electron image observation (COMPO) ■ Element composition and distribution: FE-EPMA ■ Crystal structure analysis: XRD *For more details, please refer to the PDF document or feel free to contact us.

Our company utilizes material analysis technology and data analysis/IoT technology to quickly solve our customers' challenges. Leading researchers with extensive experience investigate the causes of degradation in resin and rubber materials, and thoroughly analyze composite material issues (such as delamination and stress) involving metals and resins. We support the efficiency of our customers' technology development and quality control by having researchers well-versed in technology collaborate with data analysis specialists. Please feel free to consult us regarding image and document analysis as well. 【Structure of the Analysis Research Center】 ■ Investigation ■ Data collection and acquisition ■ Analysis, prediction, and simulation ■ Evaluation ■ Durability assessment and environmental resistance evaluation ■ Comprehensive analysis consulting *For more details, please refer to the PDF document or feel free to contact us.

Our company conducts structural estimation of impurities and modified components, as well as analysis of trace components. MS/MS solves various issues related to the components contained in materials. We are considering applications in a wide range of fields, including industrial products, pharmaceuticals, food, and the environment. Please feel free to contact us when you need assistance. 【Application areas of this technology】 ■ Industrial products ■ Pharmaceuticals ■ Food ■ Environment, etc. *For more details, please refer to the PDF document or feel free to contact us.

Our company conducts durability evaluations of hot water PE pipes using original accelerated testing. Based on degradation mechanism analysis through degradation state mapping, we achieve durability assessments of plastic products (equivalent to several decades) in a short time through accelerated testing. We do not overlook the intrusion of elements that promote degradation, even in trace amounts below sub wt%. Please feel free to contact us when needed. 【Application Examples】 ■ Selection of resins with long-term stability and exploration of improvement methods for molding processes ■ Selection of inexpensive and highly durable raw materials *For more details, please refer to the PDF document or feel free to contact us.

Our CT observation can be used not only for humans but also for "objects." For items larger than a few centimeters, we can grasp the entire structure, and for those at the millimeter level, we can capture micro parts and tiny objects at the micrometer level, proposing suitable measurement methods according to the shape and purpose of the sample. Images obtained from X-ray CT can also be quantified. Since it is non-destructive, it allows for visualization of changes over time. 【Features】 ■ Non-destructive 3D observation ■ Clarification using synchrotron radiation ■ Defect analysis, fiber orientation, simulation *For more details, please refer to the PDF materials or feel free to contact us.

Our company conducts internal structure analysis and cross-sectional tissue observation using X-ray CT. Corrosion of metal materials exhibits complex three-dimensional shapes, making it difficult to identify important starting points for determining the cause, and there has been a demand for a quick and appropriate method for selecting analysis locations. With the newly introduced X-ray CT, internal structures can be understood in three dimensions, and through skilled techniques, precise surface finishing can be achieved at pinpoint locations, allowing for rapid detailed analysis of optimal areas. 【Details】 ■Visual inspection ■X-ray CT measurement ■Cross-sectional tissue observation *For more information, please refer to the PDF document or feel free to contact us.

We conduct high-temperature and low-temperature Raman structural analysis. We clarify the causes of changes in the thermal properties of polymer materials and the deterioration of properties due to adsorbates through molecular structure analysis using temperature-variable Raman. Please feel free to contact us when you need our services. 【Features】 ■ Temperature variable range: -196°C to 600°C ■ Sample section: Sealed cell with glass window ■ Others: Mapping is also possible *For more details, please refer to the PDF document or feel free to contact us.

As the complexity of machine structures increases, troubleshooting analysis has also become more difficult. Our company combines advanced analytical techniques to conduct speedy analyses. We utilize non-destructive testing technologies such as X-ray CT (to identify analysis locations) and develop unique analytical know-how for pinpoint analysis. Please feel free to consult us about troubleshooting analyses for "plate heat exchangers," which have previously been deemed too challenging, as well as for complex structures (such as ignition plugs). [Analysis Examples] ■ Clogging of Flow Paths - Analysis of the occurrence location and conditions of clogging in the flow path (between plates), as well as the composition of the clogging material. ■ Corrosion of Plates (Internal Leaks of Fluids) - Analysis of the occurrence location and conditions of corrosion on the plates, as well as the causes of occurrence (corrosion types). *For more details, please refer to the PDF document or feel free to contact us.

We conduct trouble analysis for plate heat exchangers. We offer processing and manufacturing techniques for analysis samples tailored to your needs. With advanced analytical techniques and extensive experience, we contribute to solving your problems. Please feel free to consult us regarding the analysis of complex structures (such as spark plugs). 【Analysis Examples (Partial)】 <Clogging of Flow Paths> ■ Analysis of the occurrence location and conditions of clogging in the flow path (between plates), as well as the composition of the clogging material. ■ Sample preparation method: - Immerse in artificial seawater (80°C) to generate clogging at the gas-liquid interface (waterline). *For more details, please refer to the PDF document or feel free to contact us.

Our company provides a one-stop service for the construction and evaluation of engine evaluation systems for the decarbonization (biomass, ammonia) era. We customize the test bench according to your needs, including arranging fuel lines and adding equipment as necessary. Our specialized engineers will propose the construction of evaluation equipment. Please feel free to contact us when needed. 【Features】 ■ Customization of fuel lines ■ Construction of measurement systems for pressure, temperature, and flow sensors ■ Construction of piping systems assuming the analysis of exhaust gas concentration *For more details, please refer to the PDF document or feel free to contact us.

Our company utilizes data analysis (AI/machine learning, etc.) to support the enhancement of product value and business improvement. Experts in material development, analysis, and data analysis will quickly resolve the challenges and issues at hand. A team of specialists will collaborate on projects to meet your needs in a one-stop manner. Please feel free to contact us when you require assistance. 【Main Equipment We Own】 ■ FE-TEM (3D, precession), FE-SEM, FE-EPMA ■ FT-IR, Raman, NMR, AFM, laser microscope ■ X-ray CT, XPS, XRF, XRD ■ TG/DTA (steam gasification), DSC ■ GC (MS), LC (MS), TOFMS, HPLC, IC, ICP, GPC, DART, AAS ■ Various magnetic measurement devices such as VMS *For more details, please refer to the PDF document or feel free to contact us.

Our company conducts non-destructive 3D structural analysis using X-ray CT and image analysis. CT images can be obtained in as little as a few minutes to a maximum of about 2 hours. We can perform advanced visualization, 3D measurement, and quantitative analysis. We also accommodate large samples at the component level (30cmT × 40cmφ). Please feel free to contact us when you need our services. 【Features】 ■ High-speed imaging and 3D reconstruction ■ Non-destructive measurement of large samples ■ High-resolution images ■ High-performance 3D image analysis software (VG Studio MAX) *For more details, please refer to the PDF document or feel free to contact us.

Our company thoroughly elucidates the degradation mechanisms of plastics using mapping analysis. We evaluate long-term durability in a short time through original accelerated tests based on degradation mechanisms. Additionally, we are researching whether we can determine the degradation timing from trace components that occur in advance. 【Features】 ■ Elucidation of Degradation Mechanisms - Visualizing the distribution of trace additives and initial degradation, ensuring no temporal changes are overlooked. - Clarifying unique changes in plastics such as crystallinity and orientation. - Identifying the causes of physical property decline through degradation analysis via structural mapping. *For more details, please refer to the PDF materials or feel free to contact us.

This document introduces examples of failures in corrosion countermeasures due to the long lifespan of infrastructure facilities. It explains the failures that occurred in cases where stainless steel was adopted considering corrosion resistance, and where hot water piping used molten zinc-coated steel pipes (white pipes) for corrosion resistance, along with the countermeasures taken. Our company offers solutions to customer challenges through various analytical methods and years of accumulated know-how, aimed at clarifying the causes of various material troubles and providing consulting services. [Contents] ■Failure Case 1: Galvanic Corrosion ■Failure Case 2: Potential Reversal Phenomenon of Molten Zinc Coating ■Failure Case 3: Corrosion Promotion Due to Insufficient Concentration Management of Rust Inhibitors *For more details, please refer to the PDF document or feel free to contact us.

Our company provides comprehensive support for the analysis and evaluation of fuels in the decarbonization era (synthetic fuels, hydrogen, ammonia), from the preparation of prototype fuels and the construction of combustion systems to combustion and exhaust gas evaluation. We clarify combustion characteristics based on customized test results and discuss challenges. Even for hard-to-obtain fuels, we prepare similar fuels using composition analysis. 【Output Image (Fuel Dependence of Engine Performance)】 ■ Proposals for optimal fuel ratios and operating conditions ■ Applicability and challenges for existing engines ■ Durability challenges due to long-term operation *For more details, please refer to the PDF materials or feel free to contact us.

We would like to introduce our research on the longevity of plastics. Through the analysis of degradation mechanisms, appropriate accelerated testing methods, and detailed structural analysis, we propose improvements in materials and molding methods that offer excellent cost-effectiveness and long-term reliability. You can rely on us for durability evaluations of plastics that are useful for recycling and reuse. 【Analysis of Degradation Mechanisms through Structural Mapping of Test Samples】 ■ We do not overlook initial micro and trace degradation. ■ We clarify degradation mechanisms by correlating the deterioration of physical properties with structural changes. ■ By visualizing and quantifying, we clearly identify differences in degradation progression by material, allowing for optimal material selection. *For more details, please refer to the PDF document or feel free to contact us.

Our company combines advanced analytical techniques to contribute to the resolution of troubles and the improvement of equipment performance. We also present case studies of analyses conducted on dust adhered to filters, including morphological observations (optical microscopy, SEM) and compositional analysis of deposits on fibers (SEM-EDX). We will propose investigation methods for elemental analysis and structural estimation of foreign substances and impurities. 【Analysis Case Studies】 ■Sample: Dust adhered to filters ■Sampling Locations: Home (living room, kitchen), air intake filters in offices *For more details, please refer to the PDF materials or feel free to contact us.

Our company provides a one-stop service for the evaluation system of engines in the decarbonization era (synthetic fuels, hydrogen, ammonia), from construction to evaluation. We customize the test bench according to the purpose, including arranging the fuel line as needed and adding equipment. Comprehensive evaluations are possible through a one-stop service by specialized technicians in exhaust gas analysis, physical property evaluation, and corrosion. 【Features】 ■ Customization of the fuel line (Integration of fuel lines, addition of flow control, pressure reduction, and equalization, etc.) ■ Construction of measurement systems for pressure, temperature, and flow sensors ■ Construction of piping systems designed for exhaust gas concentration analysis *For more details, please refer to the PDF materials or feel free to contact us.

We estimate the structure of thin surface/interface layers on the nm order, which are difficult to analyze, and contribute to the optimization of treatment conditions for silane coupling agents. It is possible to understand the state of the reaction solution and compare adhesion amounts, and by combining multiple analytical methods, accuracy is improved. We derive formulations that enhance the effects of silane coupling agent treatment from the analysis results, and we also support the analysis of various surface modification layers, including thin film coatings. [Features] ■ Analysis of reaction solution ■ Analysis of treated surfaces *For more details, please refer to the PDF document or feel free to contact us.

We will report analytical results that will definitely lead to problem-solving based on the analysis results. In the case of coating layer analysis, we select analytical methods according to the sample and purpose, correlate surface structure and composition with physical properties, clarify the causes of issues, and propose improvement measures such as material changes or modifications to processing conditions. Please feel free to consult us when needed. 【Examples of Evaluation Targets】 ■ Coating layers, coating liquids ■ Surface treatment layers (flat plates, powders) ・ Hydrophilic/Hydrophobic/Oleophilic/Oleophobic ・ Dirt resistance/Adhesion ・ Silane coupling agent treatment * For more details, please refer to the PDF document or feel free to contact us.

We are developing a solid catalyst system that shows high activity for biomass conversion reactions in water. We have devised preparation methods to improve reaction efficiency and suppress catalyst deactivation, and designed immobilized nanoparticle catalysts. We support a series of processes from the development to commercialization of catalysts for various applications, not limited to biomass conversion. [Achievements and Initiatives at KRI] - A catalyst that oxidizes hydroxyl groups of sugars with water and air - The catalyst can react in an aqueous medium at temperatures below 100°C (at atmospheric pressure) - The reaction proceeds without reagents other than the catalyst, air, and water - Solid catalysts can be easily recovered and reused - No harmful reagents are used, and it is a low-energy, low-cost method *For more details, please refer to the PDF materials or feel free to contact us.

Our company can determine the state of solid lithium present in the interior or on the surface of active materials. By understanding the state of lithium, it is possible to consider the causes of battery degradation and the reaction mechanisms. Since measurements can be made with sample amounts of several hundred milligrams, it is possible to evaluate lab-scale materials and compare sampling samples from different locations within the same cell. 【Features】 ■ Measurements can be conducted in an environment with minimal exposure to air, allowing for the measurement of materials in a charged state. *For more details, please refer to the PDF document or feel free to contact us.