1) ductility and toughness at room temperature
室温塑韧性
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) 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。
5) room temperature fracture toughness
室温断裂韧性
1.
The room temperature fracture toughness is measured by a three-point bending method.
采用真空非自耗+真空自耗电弧熔炼的方法制备了Nb-Cr系多元合金的母合金锭;对母合金进行了1450℃,24h+1000℃,24h的热处理;采用三点弯曲方法测试了合金的室温断裂韧性;进行了950℃不同时间的氧化实验。
6) room-temperature tensile plasticity
室温拉伸塑性
1.
Optical microscope, transmission electron microscope (TEM) and scanning electron microscope (SEM) were used to investigate the relationship between microstructures and room-temperature tensile plasticity.
利用金相显微镜、透射电镜和扫描电镜研究了该合金的室温拉伸塑性与显微组织的关系。
补充资料：挤塑吹塑
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性质： 由挤出机挤出管状型坯，并将它垂挂在安装于挤出机头正下方的预先打开的模具型腔中。当下垂的型坯达到合格长度后立即合模，靠模具的切口将管坯切断，然后通过从模具分型面上的小孔插入的压缩空气吹管送入压缩空气，使型坯吹胀紧贴模壁而成型，然后脱模即成制品。
CAS号：
性质： 由挤出机挤出管状型坯，并将它垂挂在安装于挤出机头正下方的预先打开的模具型腔中。当下垂的型坯达到合格长度后立即合模，靠模具的切口将管坯切断，然后通过从模具分型面上的小孔插入的压缩空气吹管送入压缩空气，使型坯吹胀紧贴模壁而成型，然后脱模即成制品。
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