The influences of quenching temperature, cooling pattern and temper temperature on the structures and properties of high chromium cast iron roll were investigated.
研究了淬火温度、淬火冷却方式和回火温度对高铬铸铁轧辊组织和性能的影响。
The other reasons were lower tempering temperature and slower temper cooling rate.
回火温度偏低及回火冷却速度偏缓等，是零件冲击韧度不足的另一原因。
The method to determine the minimum upset temperature by means of the damage factor of temper embrittlement was introduced, and the dependable basis for equipment safe operation was offered.
用基于风险检验评估方法分析了石化装置中运行的高温设备发生脆性断裂失效的可能性，介绍了利用回火脆化损伤因子确定最低升压温度的计算方法，为装置安全生产提供了可靠依据。
The evolution of the microstructure and mechanical properties as functions of annealing temperature and aging T73 temper were studied. The grains and second phases were characterized by tem and SEM.
研究了锻件的显微组织和力学性能随退火温度和T73回火的变化，TEM和SEM用于分析锻件的晶粒和第二相形态。
By analytical testing the material discovered that it has high temperature temper embrittlement.
经过对材料的分析试验，发现其具有高温回火脆性。
TEMPER : Process of re-heating hardened steel to a temperature below critical temperature followed by a desired rate of cooling;
回火：将已经淬硬的钢材再加热到低于临界点以下的某一温度，保温一定时间然后根据要求冷却到一定温度的工艺；
The results show that the impact fatigue life-time of the specimen will increase by means of high-temperature temper and shot-peening after EDM with the water-base working fluid.
结果表明，采用水基工作液电火花加工，电火花加工后高温回火处理及喷丸强化等措施，都可提高试样的冲击疲劳寿命。
It is found that intermediate temperature embrittlement and temper embrittlement are induced by the critical time of NGS for solute.
通过对以上两种晶间脆性断裂发生机理的分析发现，他们都是由溶质的非平衡偏聚临界时间引起的。
It is found that intermediate temperature embrittlement and temper embrittlement are induced by the critical time of NGS for solute.
通过对以上两种晶间脆性断裂发生机理的分析发现，他们都是由溶质的非平衡偏聚临界时间引起的。
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