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1)  room-temperature ductility
室温延性
2)  low-temperatare ductility
低温延性
1.
Analysis is made of the influence factors of the tunsten wire low-temperatare ductility in respect of the raw matcrial purity,additive content and technological conditions,Corresponding improvement measures are presented.
根据掺杂钨丝的实际生产情况,对所用原料纯度、附加剂含量以及工艺条件等影响其低温延性的因素进行了分析,并提出了相应的改进措施。
3)  room temperature ductility
室温塑性
1.
The methods that improve the room temperature ductility of Ti3Al-based alloys were summarized combined with the main affecting factors.
结合Ti3Al基合金室温塑性的主要影响因素,总结了Ti3Al基合金改善塑性的方法,这些方法包括:合金化、细化晶粒、热处理、控制间隙元素含量等。
2.
Bulk metallic glasses have unique mechanical properties, including high strengths (~2 GPa), large elastic limits (2%~3%), and excellent resistance to corrosion, but the poor room temperature ductility restricts its applications as structural materials.
大块非晶合金具有高强度(~2GPa),大的弹性极限(2%~3%)及良好的耐腐蚀性等优异性能,但室温塑性低限制了大块非晶合金在工程上的实际应用。
3.
The effect of canned forging on room temperature ductility of high Nb containing TiAl alloy was studied.
研究了包套锻造对大尺寸高铌TiAl合金室温塑性的影响。
4)  ductility at room temperature
室温韧性
5)  room temperature brittleness
室温脆性
1.
The conclusion is drawn that proportional spacing of space charge is propitious for improving the room temperature brittleness ofγ-TiAl alloy.
本文对影响γ-TiAl金属间化合物的室温脆性的因素从晶体结构尺寸、合金成分、变形位错、电子结构等四个方面进行了比较全面的阐述,得出结论:空间电荷的均匀分布有利于γ-TiAl合金室温塑性的改善。
6)  ambient ductility
室温塑性
1.
It is found that both the increase of lamellar spacing and the decrease of the grain size could lead to the increase of the ambient ductility of FL TiAl alloys.
结果表明:在一定的应变速率下,晶粒度的降低和片层厚度的增加都会导致全片层TiAl合金室温塑性的增加。
补充资料:广延性质
分子式:
CAS号:

性质:在热力学中,物系的宏观性质可以分成两类:一类为强度性质,如温度、压力、组成等;这些性质不必指明物系的量就可以确定,并且没有加和性;另一类为广延性质,如物系的质量、体积、内能、热焓等;在一定条件下,物系的广延性质具有加和性。例如在一定的温度和压力下,有ng摩尔的气体和n1摩尔的液体,其总容积为,V=ngvg+n1v1。式中vg、v1为气体和液体的摩尔容积。

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