The main cause of the cracking is that the quenching temperature is too high.
结果表明，钢球开裂为淬火开裂，淬火温度过高是导致淬火钢球开裂的主要原因。
The Influence of quenching temperature on wear resistance of high boron casting steel was investigated.
研究了不同的淬火温度对高硼铸钢冲击耐磨性的影响。
The Influence of quenching temperature on wear resistance of high boron casting steel was investigated.
研究了不同的淬火温度对高硼铸钢冲击耐磨性的影响。
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