1) thermal martensite
热致马氏体
1.
The crystal structure of thermal martensite is determined to be hcp, with the lattice parameters being a=0.
结果表明,Co-Ni合金均匀化退火后其热致马氏体为密排六方结构,点阵参数为a=0 251nm,c=0 407nm,热轧后马氏体组织呈透镜状。
2) hydrogen-induced martensite
氢致马氏体
1.
Hydrogen-induced delayed fracture during dynamic charging of TiNi shape memory alloy, and the role of atomic hydrogen, hydrogen-induced martensite and hydride in hydrogen-induced delayed fracture have been investigated.
用单边缺口拉伸试样研究了TiNi形状记忆合金在恒载荷下动态充氢时的滞后断裂过程,以及原子氢、氢致马氏体和氢化物在氢致滞后断裂中所起的作用。
2.
Susceptibility to stress corrosion cracking (SCC) for the specimens with various hydrogen-induced martensite was measured by slow strain rate tests in a MgCl2 solution and in silicon oil at 143℃, respectively.
通过电解充氢后除气,即可在304奥氏体不锈钢中引入不同数量的氢致马氏体（ε+α’,其中ε占 2/3）;同时并未明显改变试样的强度和位错密度。
3.
The morphology of stress-induced martensite and hydrogen-induced martensite is similar and could not be distinguished.
研究了近等原子比NiTi形状记忆合金在阴极充氢后时效过程中表面的相变与破坏,认为时效裂纹的产生与奥氏体不锈钢类似,为氢释放和氢致马氏体分解导致表面收缩产生较大张应力所致,时效过程中裂纹扩展持续时间超过5天。
3) hydrogen induced martensite transformation
氢致马氏体相变
4) martensitic heat-resistant steel
马氏体耐热钢
1.
The creep damage and characteristics of interfacial failure and early failure of welded joints of martensitic heat-resistant steel (9Cr1MoVNbN) and bainitic heat-resistant steel(12Cr2MoWVTiB) with different creep strength of weld have been investigated by means of argon tungsten pulsed arc welding and high temperature accelerated simulation test.
采用脉冲氩弧焊接工艺、高温加速模拟、扫描电镜观察研究了不同焊缝蠕变强度匹配条件下,马氏体耐热钢(9Cr1MoVNbN)与贝氏体耐热钢(12Cr2MoWVTiB)焊接接头的界面蠕变损伤、破坏特征及早期失效倾向。
2.
The creep rupture strength,creep damage and characteristics of interfacial failure of dissimilar welded joint between martensitic heat-resistant steel(9CrlMoVNbN)and bainitic heat- resistant steel(12Cr2MoWVTiB)were investigated by means of argon gas shielded tungsten pulsed arc welding,high temperature accelerated simulation and creep rupture test.
采用脉冲氩弧焊接工艺、高温加速模拟、高温持久实验研究了不同焊缝蠕变强度匹配条件下马氏体耐热钢9CrlMoVNbN与贝氏体耐热钢12Cr2MoWVTiB异种钢焊接接头的高温强度、界面蠕变损伤及破坏特征。
5) 1Cr20Co6Ni2WMoV Martensite Heat Resistant Steel
1Cr20Co6Ni2WMoV马氏体热强钢
6) martensite heat-resistant steel
马氏体耐热钢
1.
Microstructure of a Fe-Cr-Co martensite heat-resistant steel heated in 850～1200 ℃ was studied by means of OM,SEM and XRD.
用光学显微镜、扫描电镜和X射线衍射仪分析了Fe-Cr-Co马氏体耐热钢在850~1200℃加热后的组织,用G leeble1500热模拟试验机对该钢在此温度范围内的压缩行为进行了研究。
补充资料：热弹性马氏体
thermoelasticmartensite：某些非铁合金于马氏体相变时，马氏体的晶体随温度的降低而增大；反之，已长大了的马氏体晶体于升温时又随温度的回升而缩小乃至消失；当重复地予以冷却和加热时，若条件适当，则马氏体晶体又可在原处出现、增大以及缩小、消失。这样的马氏体称为“热弹性马氏体”。
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