hardenability

By measuring the cooling curve and quench severity of quenching oil at various flow rates,the relationship among the hardening capacity,quench severity and flow rate was established.

对淬火油在不同流速下的冷却曲线和淬火烈度进行了测量 ,建立了硬化能力、淬火烈度与介质流速三者之间的关系。