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A comprehensive catalog that explains the all-around stainless steel "Silico Alloy," which combines multiple characteristics in one steel. We offer several catalogs, including a digest version, a technical catalog, and one for professionals.

We are currently offering two detailed documents (one for general use and one for professionals) introducing the special stainless steel "Silicoalloy," which combines high hardness and high corrosion resistance with properties such as high strength, heat resistance, wear resistance, and anti-seizing characteristics. By actively utilizing silicon (Si), which was traditionally considered an impurity, as a substitute for carbon (C), and further precipitating fine intermetallic compounds, a new material has been born that was previously unimaginable. We have prepared a 'Technical Handbook' that clearly explains the properties for beginners, and a 'Technical Handbook Pro' that contains abundant testing data on various properties. Please make use of these as supplementary materials in the research and development of Silicoalloy (such as Silicoalloy XVI, Silicoalloy A2, etc.), stainless steel (SUS630, SUS440C, SUS420J2, etc.), and heat treatment technologies. Examples of material shapes include round bars, forged materials, wire rods, and metal powders (small quantities of various types). We are currently developing a new Silicoalloy-based material (high strength and high durability type at 2000 MPa level), with a planned release in the autumn of 2024. *For more details, please download the PDF or contact us directly.

Introducing the advantages and types of the all-around stainless steel "Silico Alloy (precipitation hardening type)" that combines multiple properties in one steel. It excels in the balance of hardness and corrosion resistance, and high hardness can be achieved through low-temperature heat treatment. There are four types of steel, ranging from high strength to high hardness, corrosion resistance, and heat resistance. 【Advantages】 ■ Combines multiple properties in one steel ■ Excellent balance of hardness and corrosion resistance ■ High hardness achievable through low-temperature heat treatment (aging hardening characteristics) ■ High degree of freedom in heat treatment design ■ Silico Alloy is a niche new material *For more details, please refer to the PDF document or feel free to contact us.

Generally, martensite in iron alloys that do not contain carbon is soft and highly ductile, but on the other hand, it has low strength, and since there is almost no carbon present even after tempering, carbide precipitation hardening is not achievable. Instead of carbides, fine precipitate particles of intermetallic compounds are dispersed to enhance strength, as seen in precipitation-hardened stainless steels such as SUS630 and SUS631, as well as ultra-high-strength maraging steels. Among silicoalloy steels, "Silicoalloy A2" and "Silicoalloy XVI" utilize the precipitation hardening mechanism, particularly characterized by the refined matrix structure of "Silicoalloy XVI," which has hard intermetallic compounds precipitating. For more details, please download and view the catalog. 【Precipitation-Hardened Silicoalloy】 ■ Silicoalloy A2 ■ Silicoalloy XVI *For more information, please refer to the PDF materials or feel free to contact us.

Precipitation hardened stainless steel achieves high hardness through relatively low-temperature heat treatment, resulting in fewer issues such as distortion, cracking, and oxidation scale attachment compared to quenched steel. This contributes to the simplification of the processing process and shorter delivery times. Precipitation hardened silicon alloy features minimal dimensional changes during aging heat treatment and surface modification processes at temperatures below 500°C. Silicon alloy resolves processing process issues. For more details, please download and view the catalog. 【Heat Treatment Features】 ■ Quenched Steel: Quenching and Tempering - Rapid cooling from high temperatures (water cooling or oil cooling) can easily cause distortion and cracking. - Dimensional changes require finishing processes. ■ Precipitation Hardened Aging Heat Treatment / Two-Step Aging Treatment - Air cooling from relatively low temperatures makes distortion and cracking less likely. - Dimensional changes require finishing processes. *For more details, please refer to the PDF document or feel free to contact us.

The document is an example of a pin-on-disk friction and wear test (dry). The results vary depending on the material combinations and test conditions. Photos of wear scars that show the effects of surface modification and the wear scars when the disk is made of SUS440C are included. Additionally, there is a table summarizing examples of thermal processing conditions for precision machining processes, so please take a moment to read it. [Contents Included] ■ Test Conditions ■ Specific Wear Rate when the disk is SUS440C ■ Specific Wear Rate and the effects of surface modification ■ Wear Scars (when the disk is SUS440C) ■ Wear Scars (effects of surface modification) ■ Precision Machining Process *For more details, please refer to the PDF document or feel free to contact us. *Detailed information on friction and wear characteristics is included in the following catalogs: [Catalog] Silicoroy Technology Handbook (118P), Chapter 8 [Catalog] Silicoroy Technology Handbook Pro1 (164P), Chapters 3 & 9 [Catalog] Silicoroy Technology Handbook Pro2 (106P), Chapter 4 [Catalog] Silicoroy XVI MAST Hard-on Plate Technical Document, Chapters 3 & 5

The precipitation-hardened silicon alloy can achieve localized high hardness depending on the application. When both hardness and toughness are required, localized solution heat treatment can be performed, and aging heat treatment can be implemented to achieve high hardness only in the necessary areas. Unlike high-frequency quenching, the precipitation-hardened silicon alloy does not become highly hardened after high-frequency heat treatment. Since it can be sufficiently processed after high-frequency heat treatment (solution treatment), there is greater design flexibility. For more details, please download and view the catalog. 【Examples of Localized High Hardness Products】 ■ Special Shafts - Only the tip and sliding parts are hardened to high hardness (HRC50 and above) - The overall structure retains toughness (HRC35) ■ Bridge Support Rollers - Only the surface of the rollers is hardened to high hardness (HRC50 and above) - The overall structure retains toughness (HRC35) *For more details, please refer to the PDF materials or feel free to contact us.

"Silicoroy B2" and "Silicoroy D" are high-silicon stainless steels that contain a large amount of Si (silicon) as one of their chemical components. "Silicoroy B2" is a duplex stainless steel (austenitic-ferritic) that has higher strength than austenitic stainless steels and possesses corrosion resistance equivalent to or greater than SUS316. On the other hand, "Silicoroy D" is an austenitic stainless steel with hot strength equivalent to SUS310S. This document compiles data primarily on corrosion-resistant alloys and heat-resistant alloys, and we hope it will assist you in your development efforts. [Contents (partial)] ■ Introduction ■ Example of chemical composition ■ Example of mechanical properties ■ Example of physical properties ■ Example of microscopic structure *For more details, please refer to the PDF document or feel free to contact us.

"Silicoloy" has composite properties of heat resistance, corrosion resistance, wear resistance, and high-temperature oxidation resistance, contributing to a reduction in the frequency of roller replacements, maintenance, and overall cost reduction. "Silicoloy A2" is an all-round type stainless steel containing approximately 3.5% high silicon in its chemical composition. Silicon contributes to properties such as heat resistance, oxidation resistance, hardness, strength, and corrosion resistance. Rollers made of Silicoloy A2 are particularly used for top rollers (foot rollers) for billets and have numerous proven results. 【Features of Silicoloy】 ■ Corrosion resistance: Relatively high corrosion resistance against water and strongly acidic powders. ■ Fracture toughness (heat check resistance): Minimal occurrence of heat cracks from repeated high temperature to rapid cooling, with excellent resistance to crack propagation. ■ High-temperature corrosion wear resistance: Superior overall performance, contributing to the longevity of rollers. *For more details, please refer to the PDF document or feel free to contact us.

By precipitating hard metal intermetallic compounds through aging treatment, high hardness and wear resistance are improved; however, there was a challenge where the tensile strength and yield strength of our conventional steel (Silico Alloy XVI) decreased. At Silico Alloy Lab, we succeeded in fine and dispersed design of intermetallic compounds through component design! We have developed a new stainless material that adds [high strength × high yield] to [hardness × corrosion resistance]. 【Features of Axia Zero3】 ■ High hardness of 56–58 HRC ■ High corrosion resistance equivalent to austenitic phase ■ Achieves high strength of 2000 MPa class ■ High hardness can be achieved at tempering temperature equivalent (aging treatment at 480°C) ■ Minimal thermal deformation and dimensional changes It is possible to reduce total costs through new product development, problem-solving, and extending lifespan. *For details, please download the PDF or contact us directly.

We would like to introduce the precipitation hardening stainless steel 'AXSIA-Zero3' handled by Silicon Alloy Lab Co., Ltd. This product is a precipitation hardening stainless steel that excels in the balance of high strength and high toughness, in addition to the high hardness and high corrosion resistance of conventional Silicon Alloy XVI steel. Furthermore, by incorporating a high silicon and ultra-low carbon composition, and precipitating hard metal compounds, a new Silicon Alloy-based material has been developed through fine-tuning of the metal compounds. 【Features】 ■ High hardness and high corrosion resistance: Precipitation of hard metal compounds based on ultra-low carbon and silicon ■ High strength and high toughness: Applicable for high-performance parts utilizing strength and for miniaturization ■ Low dimensional change during heat treatment: Hardening at low temperatures through aging heat treatment ■ Flexibility in heat treatment design: Easy fine-tuning of hardness *For more details, please download the PDF or feel free to contact us.

In the aerospace industry, reducing the weight of aircraft is essential for improving fuel efficiency and reducing operating costs. At the same time, high safety and durability are required, and materials must possess high strength and corrosion resistance. Traditional materials have faced challenges in achieving both weight reduction and strength/corrosion resistance. Axsia addresses these challenges by achieving high hardness of 56-58 HRC, high corrosion resistance equivalent to austenitic grades, and high strength in the 2000 MPa range. 【Application Scenarios】 * Aircraft components * Space rocket components * Structural materials requiring weight reduction 【Benefits of Implementation】 * Improved fuel efficiency through weight reduction * Enhanced safety due to high strength * Increased longevity due to corrosion resistance

In the petrochemical industry, extending the lifespan of equipment in corrosive environments is a critical issue. To maintain operational efficiency and ensure safety, the selection of materials with excellent corrosion resistance is essential. Conventional stainless steel often lacks sufficient strength and hardness, leading to early corrosion and wear. Axsia achieves high hardness and high strength while possessing corrosion resistance comparable to austenitic stainless steel, making it ideal for use in harsh environments. 【Application Scenarios】 - Piping in petrochemical plants - Reaction vessels - Heat exchangers - Various valves - Pump components 【Benefits of Implementation】 - Extended equipment lifespan - Reduced maintenance costs - Stable plant operation - Improved safety

In the semiconductor manufacturing industry, there is a demand for the longevity and stable performance of precision components. Particularly for parts that require high precision machining or are used in harsh environments, wear resistance, corrosion resistance, and strength are crucial. Traditional stainless steel has faced challenges in achieving a balance between hardness and corrosion resistance. Axsia addresses these issues by achieving high hardness of 56-58 HRC, high corrosion resistance equivalent to austenitic grades, and high strength of 2000 MPa class. 【Application Scenarios】 - Precision components for semiconductor manufacturing equipment - Parts requiring high precision machining - Components used in harsh environments 【Benefits of Implementation】 - Extended lifespan of components - Stable operation of equipment - Reduction of total costs

In the automotive industry, high-strength materials are required to achieve both safety and durability. Particularly in areas subject to high loads, such as engine components and suspensions, insufficient material strength can lead to serious accidents. Axsia achieves high hardness of 56-58 HRC and high strength of 2000 MPa class, contributing to the reliability of automotive parts. 【Application Scenarios】 - Engine components - Suspension components - Other parts requiring high strength 【Benefits of Implementation】 - Extended lifespan of parts - Improved product reliability - Overall cost reduction

In marine applications, materials that are resistant to corrosion and wear, and can maintain performance over long periods, are essential. Particularly in the use of seawater, salt, and harsh environments, high durability is required. Conventional stainless steel has faced challenges in balancing strength and corrosion resistance. Axia achieves both high hardness and high corrosion resistance, contributing to the longevity of components in marine environments. 【Application Scenes】 - Marine structures - Ship parts - Undersea cables - Marine plants 【Effects of Implementation】 - Increased longevity due to high corrosion resistance - Improved reliability due to high strength - Reduction in total costs - Decreased maintenance frequency

In the food processing industry, maintaining hygiene management of manufacturing equipment is crucial to ensure product safety. In particular, components that come into direct contact with food require high corrosion resistance and cleanliness. Using materials that are prone to corrosion increases the risk of rust formation and foreign matter contamination, which can lead to a decline in product quality and foodborne illnesses. Axsia is a material that possesses high corrosion resistance equivalent to austenitic stainless steel, is less prone to rust, and is easy to clean. This contributes to improved hygiene management in food processing and ensures the supply of safe products. 【Usage Scenarios】 - Parts for food manufacturing lines (nozzles, filling machines, etc.) - Tools for food processing - Kitchen equipment 【Benefits of Implementation】 - Reduced risk of foreign matter contamination - Increased efficiency in hygiene management due to improved cleanability - Enhanced product quality and safety

In the energy industry, the reliability of components used in environments exposed to high temperatures, such as power generation plants and heat exchangers, is crucial. High-temperature oxidation and corrosion accelerate the degradation of components, leading to increased equipment downtime and replacement costs. Axsia combines high hardness of 56-58 HRC, high corrosion resistance equivalent to austenitic grades, and high strength of 2000 MPa class, contributing to extended lifespan in high-temperature environments. 【Application Scenarios】 - Components for power generation plants - Heat exchangers - Various components used in high-temperature environments 【Benefits of Implementation】 - Improved corrosion resistance in high-temperature environments - Extended lifespan of components - Reduction in total costs

In the precision machining industry of watches, maintaining the durability and accuracy of components is crucial. Especially for precision parts like movements, high resistance to wear and corrosion is required. Traditional stainless steel has faced challenges in balancing hardness and corrosion resistance. Axia contributes to extending the lifespan and improving the quality of watch components by achieving both high hardness and corrosion resistance. 【Application Scenes】 - Movement parts - Case parts - Other precision machined parts 【Effects of Introduction】 - Improved durability of components - Enhanced product quality - Overall cost reduction

In the mold industry, high durability and long lifespan are required. Mold damage can lead to decreased production efficiency and increased costs, making materials with excellent wear resistance and corrosion resistance essential. Axsia achieves high hardness of 56-58 HRC, high corrosion resistance equivalent to austenitic grades, and high strength of 2000 MPa, contributing to the longevity of molds. 【Application Scenarios】 - Press molds - Injection molding molds - Die-casting molds 【Benefits of Implementation】 - Reduced frequency of mold replacement - Increased productivity - Reduced total costs

In the electronics industry, there is a demand for both miniaturization of products and high durability and reliability. Particularly, to achieve high performance within limited space, it is essential to miniaturize components while also ensuring the strength and corrosion resistance of materials. Traditional materials have faced the challenge that increasing strength leads to decreased corrosion resistance, or vice versa. Axsia combines high hardness, high strength, and high corrosion resistance, contributing to the miniaturization and high performance of electronic devices. 【Application Scenarios】 - Miniature electronic devices - Precision instruments - Components requiring high durability 【Benefits of Implementation】 - Extended lifespan of components - Improved product reliability - Overall cost reduction

In the sports equipment industry, there is a constant demand for improved durability and performance of products. In particular, to withstand intense use and deliver high performance, the strength and wear resistance of materials are crucial. Traditional materials have faced challenges in achieving both strength and corrosion resistance. Axia has achieved high hardness of 56-58 HRC, high corrosion resistance equivalent to austenitic phase, and high strength of 2000 MPa class, contributing to the longevity and high performance of sports equipment. 【Application Scenarios】 - Parts of sports equipment that require high strength - Parts that require wear resistance - Parts used in harsh environments 【Benefits of Implementation】 - Improved durability of products - Enhanced performance of products - Increased longevity of products - Overall cost reduction

In the medical device industry, biocompatibility, durability, and advanced functionality are required. Particularly for medical devices that come into direct contact with the human body, such as implants and surgical instruments, the safety of materials and the maintenance of long-term performance are essential. It is important to select materials that reduce the risk of metal allergies and can withstand long-term use. Silicolloy-Zero3 has a high hardness of 56-58 HRC and corrosion resistance comparable to austenitic stainless steel, contributing to the reliability of medical devices. 【Application Scenarios】 - Implants - Surgical instruments - Medical pins - Other medical device components requiring biocompatibility 【Benefits of Implementation】 - Reduced risk of metal allergies - Assurance of long-term durability - Realization of advanced functionality - Improved product reliability