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。
When steels employed, the critical time should be avoid to prevent appearance of temper embrittlement.
在服役过程中,建议避开临界时间加载,从而预防回火脆性的发生。
Effect of alloying elements of a multicomponent alloy steel on the temper embrittlement is investigated.
研究了合金元素对一种多元合金钢可逆回火脆性的影响。
Varying impurity level, it was found that this microstructural effect is independent of temper embrittlement.
改变杂质水平,看出显微组织的影响与回火脆性无关。
The corrosion and temper embrittlement of reactor shell probably occurred under hot wall condition were analyzed.
对反应器壳体在热壁条件下可能发生的腐蚀和回火脆性进行了分析。
The tests prove that the working stress has little effect on the temper embrittlement of the coarse grained region.
试验还证明,工作应力对粗晶区回火脆性的影响不大。
The results show that the one-step temper embrittlement (OSTE) is the main factor to cause the crack of engine exhaust pipe washers.
对开裂的发动机排气歧管垫片进行了失效分析,发现产生第一类回火脆性是导致垫片开裂的原因。
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。
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 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。
应用推荐