1) cold & heat fatigue resisting
耐冷热疲劳
2) cold-hot fatigue
冷热疲劳
1.
CoCrMoSi coating was deposited on CrZrCu with HVOF,and its cold-hot fatigue and war resistance were studied,analyzed and compared with NiCo plated coating widely applied in metallurgy industry.
采用光学显微镜、SEM及EDS等方法,对涂层的冷热疲劳性能和抗磨损性能进行了分析研究,并与当前冶金行业大量使用的电镀NiCo镀层进行对比。
2.
Co based alloy coating was deposited on the narrow side CrZrCu plate of the slab continuous caster with HVOF and the cold-hot fatigue was compared with Co-Ni plating coating.
结果表明:450℃下进行冷热疲劳试验,Co基合金涂层经过113次后,涂层还保持完好无损,未出现任何缺陷,而电镀镀层只能承受37。
3) thermal fatigue
冷热疲劳
1.
Microstructure and thermal fatigue mechanical properties of cast cobalt-base su peralloy K640S were investigated during a number of recycles.
对铸造钴基高温合金K640S进行10次返回处理,研究了母合金和几种不同返回次数返回料的冷热疲劳性能,并进行了金相观察·结果表明:加热到815℃,然后水冷到25℃,保温5min,冷却5s,循环70次时,7返、10返合金首先出现微裂纹·随着循环次数的增加,返回料比新料疲劳裂纹生长快·循环200次时,无论新料还是返回料裂纹长度都达到2mm·随着返回次数的增加,合金中气体及夹杂物质量分数随之增加,枝晶组织越来越发达
4) Cold-thermal fatigue
冷-热疲劳
1.
,but also increases the cold-thermal fatigue resistance and the stability of resisting temper.
通过对3Cr2W8V钢超低温处理试验的研究表明:在常规淬火、回火后进行的超低温改性处理会使合金钢的回火马氏体中析出大量微细的碳化物颗粒,这些颗粒会均匀、弥散地分布在马氏体的孪晶带上;不仅提高了合金钢的强度、硬度等力学性能,同时增加了冷-热疲劳抗力和抗回火稳定性。
5) thermal fatigue resistance
耐热疲劳性
1.
Study on microstructure and thermal fatigue resistance of laser remelting Co-based alloy hardfaced layers;
激光重熔Co基合金堆焊层的组织和耐热疲劳性的研究
6) thermal fatigue cracks
耐热疲劳裂纹
1.
The generation and propagation of thermal fatigue cracks in Cr-Mo-W-Mn-Ni ferric-base hardfacing layer was investigated.
研究了Cr-Mo-W-Mn-Ni铁基堆焊层的耐热疲劳裂纹形成及扩展。
补充资料：耐曲折疲劳
分子式：
分子量：
CAS号：
性质：见耐屈挠劳。
分子量：
CAS号：
性质：见耐屈挠劳。
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