quenching brittle crack 淬硬脆化裂纹
brittle crack initiation COD 脆性启裂COD值
low plastic brittle crack 低塑性脆化裂纹
hydrogen-induced brittle crack 氢致脆断
Brittle Crack Arrest 脆性裂纹止裂
potential brittle crack 脆断倾向性裂纹
creep brittle crack 蠕脆性裂纹
brittle crack propagation 脆性裂纹扩展
The perforation performance is an important index of oil - layer casing representing the resistance to initial brittle crack growth.
射孔性能是油层套管很重要的一项指标，它代表着油层套管抵抗裂纹脆性扩展的能力。
The existence of grey spot may cause brittle crack of the joint, therefore, controlling grey spot occupy a decisive position to ensure the quality of rail resistance welding.
灰斑的存在易导致接头的脆性断裂。因此，控制灰斑对保证钢轨接触焊质量举足轻重。
The results show that the cracking of the tap valve is brittle crack, which is due to overheat to cause the formation of defects, such as coarse grains, Widmanstatten structure and porosity.
结果表明，水龙头阀体开裂是由于存在过热造成的晶粒粗大、魏氏组织、铸造疏松等缺陷引起的脆性开裂。
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