Gb 40crnimoa Alloy Material Processing Precautions Fabrication Offer - China

The precautions for processing GB standard 40CrNiMoA alloy materials mainly include the following aspects:

- Before processing, the material state (whether it has been heat treated) should be confirmed to adjust the processing parameters.

- Due to the high hardness and strength of GB 40CrNiMoA alloy materials, appropriate tool materials and cutting parameters should be selected during cutting to avoid excessive tool wear.

- During hot processing, excessive temperature should be avoided to cause material performance degradation, and appropriate heating and cooling speeds should be maintained.

- The welding performance is poor, and preheating and post-heating measures should be taken during welding to prevent cracks.

- During processing, pay attention to prevent surface decarburization and heat treatment deformation to ensure the dimensional accuracy and surface quality of parts.

Grinding and drilling

- Use soft grinding wheels (such as brown corundum A) when grinding to prevent burns.

- Pre-drill the center hole when drilling, and feed at low speed and high feed to avoid drill bit adhesion.

In summary, when processing GB 40CrNiMoA alloy materials, we should focus on the reasonable implementation of heat treatment technology and the optimization of processing parameters to ensure that the material properties and processing quality meet the design requirements.

Songshun Steel

Dongguan Songshun Mould Steel Co., LTD which is an industrial and trading company with 3500-7000ts hydraulic forging machine.

We provide a great variety of steels, competitive price with good quality and keep the large stock are over 20000 tons.

Songshun Company Website:

https: //songshunsteel.

com/

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Company Contact:

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

• Phone: 076985475596

• 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.
  
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