Quality index of cast steel ball
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- Time of issue:2020-02-12
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(Summary description)High chromium ball quality indicators: The chromium content ≥10.0% and the carbon content between 1.80% and 3.20% are called high chromium balls. National standards require that the high chromium ball hardness (HRC) must be ≥58 and the impact value ak≥3.0J / ㎝2, if this hardness is reached,
Quality index of cast steel ball
(Summary description)High chromium ball quality indicators: The chromium content ≥10.0% and the carbon content between 1.80% and 3.20% are called high chromium balls. National standards require that the high chromium ball hardness (HRC) must be ≥58 and the impact value ak≥3.0J / ㎝2, if this hardness is reached,
- Categories:Industry News
- Author:
- Origin:
- Time of issue:2020-02-12
- Views:0
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