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Carburizing heat treatment Product List and Ranking from 6 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

Carburizing heat treatment Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. 共和熱処理 Saitama//Manufacturing and processing contract
  2. 中遠熱処理技研 Shizuoka//Ferrous/Non-ferrous metals
  3. オーネックス Kanagawa//Other manufacturing
  4. 4 多摩冶金 Tokyo//Manufacturing and processing contract
  5. 4 神奈川エンジニアヒート Kanagawa//Manufacturing and processing contract
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Carburizing heat treatment Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. 【New Equipment Introduction】A vacuum carburizing furnace and a cart-type batch furnace have been introduced. 共和熱処理
  2. Carburizing heat treatment "Carburizing quenching / Carburizing nitriding / Bright quenching" 中遠熱処理技研
  3. Technical Introduction: "Carburizing Heat Treatment" オーネックス
  4. Experience with 6mm carburizing treatment! "Metal heat treatment using vacuum carburizing method." 共和熱処理
  5. 4 Non-polluting liquid carburizing heat treatment 神奈川エンジニアヒート

Carburizing heat treatment Product List

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Technical Introduction: "Carburizing Heat Treatment"

Technical Introduction: "Carburizing Heat Treatment"

Establishing a more accurate processing technology using our own software!

Carburizing heat treatment technology is a thermal process that involves the infiltration of carbon into the surface of steel, followed by quenching. By introducing carbon, it significantly improves the wear resistance, durability, and toughness of steel components. Historically, carburizing techniques included solid and liquid carburizing, but currently, gas carburizing is the mainstream method. Additionally, advanced techniques such as vacuum carburizing and plasma carburizing have been developed and continue to evolve. The significant improvements in wear resistance, durability, and toughness of steel components have led to their use in various applications, including automotive parts, machine tool components, and construction machinery parts, such as gears, shafts, and moving parts, thereby supporting industrial development and enhancing material heat treatment technology. ● For more details, please contact us.

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Experience with 6mm carburizing treatment! "Metal heat treatment using vacuum carburizing method."

Experience with 6mm carburizing treatment! "Metal heat treatment using vacuum carburizing method."

Speedy carburizing treatment. Thick hardened layers can also be processed in a short time. Compatible with steel, titanium, and SUS.

Our company conducts "metal heat treatment using vacuum carburizing," which achieves stable surface hardness in a short time. There is no grain boundary oxidation, and there is no concern about cracking. It enables energy-efficient and clean processing with low carbon dioxide emissions. In addition to improving product lifespan, it can also achieve machining that is difficult with gas carburizing. 【Features】 ■ Carburizing of fine pores is possible ■ High concentration carburizing is easy ■ Carburizing of steel, titanium, and SUS is acceptable ■ Extremely shallow carburizing is possible ■ Refining (microstructural refinement) is possible ★ Internal measurement results are included in the materials. You can view detailed information from the 【Download】 section.

  • Surface treatment contract service

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Non-polluting liquid carburizing heat treatment

Non-polluting liquid carburizing heat treatment

Carbonitriding treatment results in a hard surface and a soft interior, providing excellent wear resistance and fatigue resistance.

Our company uses a chemical developed by Park Chemical Company in the United States, consisting of a base agent primarily made of soda ash and additives mainly composed of carbon, which contains no cyanide compounds at all. It is suitable for machine parts, gears, and construction components. 【Effective dimensions】 550φ × 1000 mm *For more details, please feel free to contact us.

  • gear

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Carburizing heat treatment "Carburizing quenching / Carburizing nitriding / Bright quenching"

Carburizing heat treatment "Carburizing quenching / Carburizing nitriding / Bright quenching"

Achieving the desired carburizing curve! Capable of distortion correction for shafts and thin-walled shapes, as well as press tempering.

At the Chuo Yondan Heat Treatment Research Institute, there is a carburizing technology that achieves maximum hardness through post-process shot peening. In "Carburizing Quenching/Carburizing Nitriding/Luminescent Quenching," we pursue the appropriate hardness curve to realize the ideal carburizing quenching. By adding ammonia, the "Carburizing Nitriding Quenching," which performs carburizing and nitriding simultaneously, can achieve hardened layers even on raw materials such as SS400 and SPCC, providing excellent wear resistance. 【Features】 ■ Provides carburizing quenching for racing gears ■ Achieves the desired carburizing curve (total hardened layer depth T0.05 to 3.0) ■ Capable of magnetic particle inspection after quenching ■ Capable of masking to prevent carburizing ■ Capable of distortion correction and press tempering for shafts and thin-walled shapes *For more details, please refer to the PDF materials or feel free to contact us.

  • Processing Contract
  • Other metal materials

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Achieving a significant increase in productivity! We are introducing a vacuum carburizing furnace.

Achieving a significant increase in productivity! We are introducing a vacuum carburizing furnace.

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.

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【New Equipment Introduction】A vacuum carburizing furnace and a cart-type batch furnace have been introduced.

【New Equipment Introduction】A vacuum carburizing furnace and a cart-type batch furnace have been introduced.

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.

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Vacuum carburizing heat treatment

Vacuum carburizing heat treatment

It reduces distortion and enables high strength and long lifespan.

Our company has introduced a vacuum carburizing furnace to meet our customers' high value-added demands and to respond to the BCP (Business Continuity Plan) needs of parts manufacturers by outsourcing. We own two state-of-the-art large vacuum carburizing furnaces. Furthermore, due to fully automated control from the cleaning process, loading into the quenching furnace, heat treatment control, to discharge after processing, unmanned operation is possible, establishing a stable production system. Please feel free to contact us if you have any requests. **Benefits of Vacuum Carburizing Heat Treatment at Our Company** - Further performance enhancement, high strength, and longer lifespan - Prevention of breakage and defects - Uniform distortion within individual parts - Heat treatment with minimal distortion - Significant reduction in lead time, etc. *For more details, please download the PDF or feel free to contact us.*

  • Heating device
  • Processing Contract

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If you want to carburize areas that couldn't be processed until now, use vacuum carburizing.

If you want to carburize areas that couldn't be processed until now, use vacuum carburizing.

No soot generation (suiting)!

◯ No grain boundary oxidation, and the finish surface is good. ◯ High concentration carburizing is possible. ◯ Carburizing into pores is possible. ◯ No CO2 emissions from furnace exhaust. ◯ Carburizing time is about half compared to gas carburizing. ◯ The amount of carburizing gas used is less than 1% compared to gas carburizing.

  • Processing Contract

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