1) reheating embrittlement
再热脆性
1.
Then the reheating embrittlement of crack-free steel during post-welding heat treatment is studied.
利用热模拟技术模拟无裂纹钢CF - 6 2的焊接热循环过程 ,得到较宽的过热粗晶区 ,进而研究了无裂纹钢在焊后热处理过程中的再热脆性。
2) reheat embrittlement
再热脆化
1.
At temperature about 550 ℃,the weld coarse ccrystal region of HCM2S steel exist tendency of reheat embrittlement,however,the sensitive temperature range of reheat embrittlement is waiting to be further studied and determined.
HCM2S钢焊接粗晶区在550℃左右时,存在再热脆化倾向,再热脆化的敏感温度范围需进一步研究确定。
3) hot shortness
热脆性，热脆
4) red-shortness
热脆性;热脆
5) temper embrittlement
热脆性
1.
The genetic programming approach was proposed to predict temper embrittlement of rotor steel(30Cr2MoV).
在汽轮机转子钢热脆性电化学法无损检测技术的开发中,将遗传规划法应用到30Cr2MoV钢脆性转变温度预测模型的建立中,以提高其检测精度。
2.
Making use of Bayesian Neural network,a prediction model has been established for improving the accuracy of checking temper embrittlement of steam turbine rotor steel(30Cr2MoV) by the electrochemical potentiodynamic reaction(EPR) method.
为提高电化学动电位再活化法(EPR)检测汽轮机转子钢(30Cr2MoV)热脆性的检测精度,利用Bayesian神经网络建立了预测模型。
6) hot brittleness
热脆性
1.
Main sources of element copper in the scrap steel were introduced, the mechanism of hot brittleness caused by residual element copper and the existence of copper in steel during hot-working process were analyzed.
介绍了废钢循环中铜元素的主要来源,分析了残余铜元素在钢热加工过程中的赋存状态及其造成钢材"热脆性"的机制,总结了抑制铜元素对钢材"热脆性"危害的措施,在理论分析的基础上,提出了对废钢中残余铜元素有害影响的抑制措施,避免或减轻其对钢材热加工性能的影响,以提高废钢的循环利用率。
补充资料：负温度系数热敏电阻陶瓷(见热敏陶瓷)
负温度系数热敏电阻陶瓷(见热敏陶瓷)
thermo-sensitive ceramics with negative temperature coefficient
负温度系数热敏电阻陶瓷thermo一sensitiveeeramies with negative temperature eoeffieient在某一特定温度范围，电阻率随温度的升高而明显减小的热敏陶瓷。简称NTC陶瓷。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条