brittlement
基本解释
- 焊料渗入致脆,脆化,变脆,脆变,脆裂,脆性,钎料脆性
英汉例句
- The large coarsened martensite and grainy bainite are the internal causes of brittlement.
粗大的马氏体和焊接过程产生的粒状贝氏体是脆化的内在原因. - With more accidents taking place in such gas fields, researchers start to think much of the role of CO2 during hydrogen brittlement.
随着在这类气田中油套管断裂事故频繁发生，CO2在氢脆腐蚀发展中的作用开始引起了人们的重视。 - It is concluded that hydrogen brittlement of the disloation-tooth circletproduced during zinc coating is the reason of fracture failure.
通过金相显微镜观察、扫描电镜分析、能谱分析和含氢量的测定,得出错齿垫圈断裂失效是由于在镀锌过程中产生氢脆的结论。 - The results show that the failure is mainly attributed to the inappropriate heat-treatment technology of the locking nut and the hydrogen brittlement from electroplating of the stopping pad.
由此得到：构件失效的主要原因是：锁紧螺母的热处理工艺不当，止动垫电镀过程发生氢脆。 - Keywords LMTO;DOS;pseudogap;ductility;hydrogen brittlement;CVM;lattice vibration;phase stability;
态密度;鹰能隙;韧性;氢脆;CVM;晶格振动;相稳定;