What if there is a small pit in the rotor shaft


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2023-01-16

Liaoning Fengcheng Tiansheng Precision Machinery Manufacturing Co., Ltd. was established in 2011, located in Erlongshan Industrial Park, Fengcheng Modern Industrial Park, with a registered capital of 500,000 yuan, is a private high-tech enterprise specializing in the manufacture of supercharger rotor shaft and rotor assembly automotive precision parts. Turbocharger movement Fengcheng supercharger Liaoning supercharger accessories

Liaoning Fengcheng Tiansheng Precision Machinery Manufacturing Co., Ltd. was established in 2011, located in Erlongshan Industrial Park, Fengcheng Modern Industrial Park, with a registered capital of 500,000 yuan, is a private high-tech enterprise specializing in the manufacture of supercharger rotor shaft and rotor assembly automotive precision parts. Turbocharger movement Fengcheng supercharger Liaoning supercharger accessories

The rotor shaft has a small pit solution:
1. Use an angle grinder to polish the gouging parts and the edges of the defects, until the metallic luster is revealed, and the welding repair can be carried out after confirming that there are no defects.
2. Welding repair. The welding current of the transition layer is about 90A, and the short arc welding, small current, fast welding, narrow welding bead, the electrode does not sway, reduce the width of the heat and heat affected zone, improve the resistance of the weld to intergranular corrosion and reduce the tendency of hot cracks.
3. Post-weld cleaning and inspection. After welding, remove chemical skins, slag, welding tumors, etc.

     

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Tel:

13470462329

Contact person:Manager Li

Address:Caohe Industrial Park, Caohe Economic Management Zone, Fengcheng City, Liaoning Province

E-mail:819414279@qq.com
http://www.junmingturbo.com

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