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Non-destructive testing method for casting:

Nov 09, 2018

Non-destructive testing method for casting:

1 penetration test

2 magnetic powder detection

3 ultrasonic testing

4 radiographic detection

The mechanical properties of carbon steel castings and low alloy steel castings for engineering are taken as the main indexes.

The standard of chemical composition for castings under conditions of wear resistance, corrosion resistance and heat resistance shall be strictly controlled.

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