Exquisite Craftsmanship Gb 42crmo Steel Quenched And Tempered - China

gb 42crmo steel is an alloy structural material with good mechanical properties and wear resistance, widely used in the manufacture of high-load and high-strength parts.

when quenching and tempering, the following steps are usually followed: ### quenching treatment

1 - heating: heat the 42crmo steel to the austenitizing temperature, generally between 850°c and 900°c, depending on the specific alloy composition and requirements.

2 - insulation: insulate at this temperature for a period of time to ensure uniform temperature inside the steel, usually the insulation time is determined by the thickness of the material.

3 - quenching: rapidly immerse the steel in a cooling medium (such as oil, water or air) to quickly cool it down and form a martensitic structure.

### tempering treatment

1 - heating: heat the quenched steel to the tempering temperature, generally between 150°c and 650°c, depending on the required hardness and toughness.

2 - insulation: insulate at tempering temperature for a certain period of time to eliminate internal stress and improve the toughness of the material.

the insulation time is generally 1 hour/per 25mm thickness.

3 - cooling: natural cooling to room temperature.

through the above treatment, gb 42crmo steel can obtain good comprehensive mechanical properties and is suitable for high-strength and wear-resistant working environments.

songshun specialized in special steel for almost 20 years.

we can supply mold steel, high speed steel, alloy steel, free cutting steel and etc.

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Company Contact:

• Posted By: Dongguan Songshun Mould Steel Co., Ltd.

• Phone: 0086 0769 85475596

• Address: 1st Floor, No. 1, Dongda Fourth Street, Shatou Community, Chang'an Town, Dongguan , GuangDong , China

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• Website: https://songshunsteel.com/

• Business Description: Established in 2009,Songshun Steel supplies a wide range of carbon, alloy and tool steel products, including high speed tool steel, cold work tool steel, hot work tool steel, plastic mould steel, engineering steel and machine structural steel etc.
  
  After more than 10 years development and growing, Songshun Steel becomes one comprehensive special steel factory, stockist and exporter.
  
  Combined with experienced exporting team and professional technical knowledge, Songshun Steel offers both technical advice and support, as well as global professional steel solution and service.
  
  Due to satisfactory reliable quality and professional service, Songshun expands our market worldwide, such as Colombia, Chile, Spain, Turkey, Iran, Vietnam, Malaysia ,UAE, Canada, Brazil, Mexico and so on.
  
  Songshun specialized in Special Steel for almost 20 years.
  
  We can supply mold steel, high speed steel, alloy steel, free cutting steel and etc.
  
  Welcome your contact 24 hours a day!!!
  
  Skype/Whatsapp/We chat: +86-18269260283
  
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