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Heat Treatment×東洋精機産業 - List of Manufacturers, Suppliers, Companies and Products

Heat Treatment Product List

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Short-term heat treatment (quenching) of metal parts.

Short-term heat treatment (quenching) of metal parts.

Shortest delivery time: next day! We can harden even a single pin. Please leave precision machining before and after heat treatment to us. *Free estimates available.

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 are fully equipped with heat treatment facilities, so we can handle all processes including quenching and tempering (hardening), hardening, annealing, salt bath quenching, carburizing, oxidation-free quenching, and vacuum quenching. 【Features】 ■ Short delivery times We ship the next day for orders received by 15:00*1 ■ Capable of small lot production We can perform quenching even for a single pin ■ Professional precision machining before and after heat treatment NC lathe, machining center, gun drilling, grinding, and lapping finish *For more details, please refer to the PDF or feel free to contact us. *Factory tours are also welcome.

  • Processing Contract

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Salt bath (saline bath) heat treatment

Salt bath (saline bath) heat treatment

【Metal Heat Treatment】Super short delivery time with shipment within 24 hours from reception! We also accommodate small lot hardening starting from just one pin!

**About Salt Baths** A salt solution is created by heating and melting chemicals such as potassium chloride, sodium chloride, and sodium nitrite. This is a quenching method where products are heated in a salt bath quenching tank filled with salt solution and then rapidly cooled with low-temperature salt solution. The salt solution has superior heat transfer compared to gases, allowing heat to be evenly transmitted to the object. Since the salt solution directly contacts the object, it minimizes cooling unevenness during cooling, leading to stabilization of the structure and preventing risks of hardness unevenness, distortion, and cracking. **Our Features** We perform quenching by heating above 800°C in a pit-type carburizing furnace and rapidly cooling in a salt bath at 170°C to 180°C. By rapidly cooling, even materials like S45C, which are difficult to harden, achieve higher hardness compared to oil cooling. Additionally, as mentioned above, this reduces the risks of hardness unevenness, distortion, and cracking. **Materials Suitable for Salt Baths** Carbon steel (S45C, S50C) Carbon tool steel (SK2, SK4, SK5, SK6, SK7) Structural steel (SS material, SCM435) Bearing steel (SUJ2), etc. *For more details, please refer to the PDF or feel free to contact us.*

  • others

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A must-see for purchasing managers! Significantly reduce outsourcing management for processing to improve operational efficiency.

A must-see for purchasing managers! Significantly reduce outsourcing management for processing to improve operational efficiency.

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.

  • Other machine elements

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