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Heat Treatment& Metallurgical Technical Assistance Services

Heat Treatment is a comprehensive service offered by our company to meet customers’ specific needs in improving the material’s mechanical properties and in enhancing the product value. Our heat treatment factory operates the latest available technologies and complies with ISO9001, IATF16949, AS9100 and NADCAP standards.

Heat treatment services description:

• Vacuum Hardening
• Vacuum Tempering
• Vacuum Allnit® Nitriding and Nitrocarburizing
• Annealing
• Stress Relieving
• Normalizing
• Sub-Zero Treatment or Cryogenic
• Oil Quenching
• Atmosphere Tempering
• Atmosphere Carburizing
• Atmosphere Carbonitriding
• Heat Treatment for Aerospace and Special Applications (Brazing …)

Our company serves a wide range of industries including, but not limited to, the most demanding such as the automotive industry (IATF certification), aerospace (AS9100 and NADCAP certifications), agriculture, food processing, electronics, mechanical engineering, dies & molds and tooling.

At the top of our heat treatment service, we provide also technical assistance about failure and metallurgical analysis in order to identify the major opportunities of improvement in your manufacturing processes.

HEAT TREATMENT

Contact Tel : 038-080411,086-375-7403
Email : This email address is being protected from spambots. You need JavaScript enabled to view it.
LineID : @heattreatment

Vacuum Hardening Furnaces
Our vacuum furnaces can fulfill the most demanding gas quenching thanks to the rotating cooling system ensuring an excellent cooling uniformity and thanks to the high gas quenching pressure. An automatic process guarantees the perfect reproducibility of the result.


Vacuum Tempering and Allnit® Nitriding - Nitrocarburizing Furnaces
Allnit® is a thermochemical nitriding and nitrocarburizing heat treatment hardening the steel surface at low pressure within a vacuum furnace.

Process Advantages:
- Control of the Layers’ Metallurgy
- Compact Combination (White) Layer
- No Surface Oxidation
- Homogeneity of the Nitriding or Nitrocarburizing for:
         - Tubes Inner Surfaces, Holes, Cavities
         - Bulk Parts
- Cleanliness of Parts after Nitriding or Nitrocarburizing
- Ecological friendly

Atmosphere Controlled Furnace
Our atmosphere controlled and sealed quenching furnaces are automatically controlled by PLC. They are suitable for different heat treatments: carburizing, carbonitriding, oil quenching, annealing and normalizing of parts made by carbon steels, low alloy steel and cast iron.

Quality Control in the Laboratory
1 Rockwell Hardness Tester
2 Micro Hardness Tester
3 Metallurgical Analyses For Carbon and Stainless Steels
4 Optical Microscope
5 Leeb and Ultra Sonic Hardness Testers
6 Quantitative Analysis
7 Sub-Zero Treatment

 

 

 

Quality standards

 

  Quality Standards

          Sahamit Machinery Public Co., Ltd. has continuously improved and developed its performances management system and internal processes: we have been certified ISO9001, IATF16949, AS9100, and NADCAP. In addition we have developed our own internal performances management system to satisfy the most demanding customers.

  Company Quality Policy

          Sahamit Machinery Public Company Limited is committed to provide high-quality services to meet the requirements of our customers. This is achieved through consistent quality, on time deliveries and continuous improvement thanks to our quality and performances management systems. The quality management system is regularly reviewed by our management and the workforce is fully dedicated to ensure the efficiency and effectiveness of all the processes.

 

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Our Company

Tel  : 66(0) 2295-1000-8,66(0) 2295-1901-6
Fax  : 66(0) 2295 1009 , 66(0) 2683 0943 , 66(0) 2683 0944
Addr. : 42, 48 Rama 3 Road, Soi 53, Yannawa, Bangkok 10120
Tel. : 66(0) 38-080-400 , 66(0) 38-080-411
Fax : 66(0) 38-080-409 , 66(0) 38-080-419 , 66(0) 38-080-429
Addr.          

: 155 Moo 14 Sukhumvit Road (Old Route) Bang Pakong Tambon    Bang Pakong District Chachoengsao Province

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