1) fracture separation
断口分离
1.
The pipeline steel was updated from X70 to X80 through TMCP technique,and its mechanical properties and fracture separation of rolled plate were studied.
利用TMCP技术实现了管线钢X70级向X80级的升级,并研究了板材的力学性能及断口分离现象。
2) separation fracture
分离断口
1.
DWTT separation fracture has been analyzed for pipe line steel.
文章对管线钢DWTT试样上出现的分离断口进行了分析。
3) fracture analysis
断口分析
1.
By instrumental impact test and fracture analysis, the impact property of precipitatation-hardening stainless steel FV520(B) , aged at 350,420,470,520,560,600 and 630℃ was investigated.
利用示波冲击试验和断口分析方法,对350,420,470,520,560,600,630℃时效温度处理状态下沉淀硬化不锈钢FV520(B)的冲击性能进行了比较深入的试验研究。
2.
Some in-site vibrating test and metal fracture analysis have been done to reveal that the crack of the U-shaped bolts is fatigue failure and some reference for designer is put forward.
结合桥梁—人行道系统的现场振动测试和螺栓试样断口分析结果,指出既有桥上发生的U型螺栓破断属于疲劳破坏,并提出了改进意见。
3.
On this paper, for the failure of a superheat steam pipe, via microscopic and macroscopic studies, we took the physical and chemical inspection, such as chemical composition, mechanical properties, metallographic structure, we also took the fracture analysis, then we got the failure reasons of the superheat steam pipe.
本文针对某失效过热蒸汽管道,阐述了蒸汽管道常见的失效形式,并从微观和宏观角度出发,对失效管道的化学成分、机械性能、金相组织等理化检验及断口分析方面展开研究,从而准确判断过热蒸汽管道的失效原因。
5) fractography
[fræk'tɔɡrəfi]
断口分析
1.
By means of analyses on macroscopic inspection,chemical composition,mechanical property,microstructure and fractography,the reason of cracking failure of boiler pipes is short-term overheat.
通过宏观检验、化学成分、力学性能、金相组织及断口分析 ,得出炉管爆裂主要原因是短期过热。
2.
In adition to a preiously made qualitative analysis for the fatique failure of theoutput shaft of a reducer, an estimation of the operating stresses and an estimation of theservice life of the shaft have been carried out by using the methods of fractography andfracture mechanics.
文中在减速器输出轴疲劳破坏失效定性分析的基础上，应用断口分析和断裂力学的方法，估算了引起减速器输出轴疲劳破坏的工作应力、使用寿命等。
6) fracture
[英]['fræktʃə(r)] [美]['fræktʃɚ]
断口分析
1.
Developments and applications of fractal fracture are illustrated,for the fracture analysis applied by fractal,fractal dimension and material properties and physical relationships are given by experiments or theory.
阐述了分形断裂的发展及应用 ,指出分形应用于材料的断口分析 ,可从实验方面和理论方面得出分维D与材料特性、物理量的关系 。
补充资料：断口
分子式：
分子量：
CAS号：
性质：矿物晶体受打击后所产生的无一定方向的破裂面。根据破裂面的形态，可分为贝壳状、平坦状、锯齿状、参差状等。例如石英的断口的是贝壳状。
分子量：
CAS号：
性质：矿物晶体受打击后所产生的无一定方向的破裂面。根据破裂面的形态，可分为贝壳状、平坦状、锯齿状、参差状等。例如石英的断口的是贝壳状。
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