1) TZM Mo-base powder alloy
TZM粉末合金
1.
In order to improve the quality and to develop new kind of hot top in China, we explore experimentally the characteristics of friction welding joint of TZM Mo-base powder alloy and H11 mold steel.
结果表明 ,这两种材料在摩擦焊接过程中存在着摩擦面向 H1 1模具钢侧转移的现象 ,这主要与两摩擦副在耐磨性和高温强度方面的差异有关 ;且摩擦焊接过程中的热力耦合作用有利于近缝区晶粒细化 ,以及 TZM粉末合金中孔隙的闭合 ;此外 ,采用强焊接规范可获得良好、无缺陷的摩擦焊接头。
2) TZM alloy
TZM合金
1.
A brief description of TZM alloy fabrication method as well as case of the research and application is given.
简单叙述了TZM合金的加工方法、研制过程以及应用情况。
2.
The results show that the tensile strength and elongation are good for Mo-La alloy below 1400 ℃,otherwise,the tensile strength and elongation decrease with the increase of the test temperature from 1400 to 1800 ℃,it is different from TZM alloy that the elongations increased with the increase of the test temperature from 1000 to 1800 ℃.
研究了钼镧合金和TZM合金在1000~1800℃的高温性能和相应的组织。
3.
Varieties of structure and performance on TZM alloy in different anneal temperature are studied through stretch test on room temperature.
通过室温拉伸试验和组织断口形貌观察,研究了TZM合金在不同退火温度下的性能与组织变化现象。
3) TZM alloys
TZM合金
1.
Effect of brazing technology on structure and property of brazed joint between graphite and TZM alloys with Ti filler;
钎焊工艺对钛钎焊石墨与TZM合金接头组织性能的影响
4) TZM molybdenum alloys
TZM钼合金
5) TZM and TZC alloys
TZM及TZC合金
1.
In order to improve the high temperature-resistant strengh of the sinetrd TZM and TZC alloys molybdenum for piercing heads,the analysis and inquiry were proceeded emphatically from the alloying elements and hot temperature schedules.
着重从粉冶TZM及TZC合金钼顶头的合金化元素及热处理制度方面进行了分析和探讨，以便进一步提高粉冶TZM及TZC合金钼顶头的耐高温强度。
6) alloy powder
合金粉末
1.
Study on niobium-cobalt-rare earths alloy powder and its applications;
稀土铌钴合金粉末材料研究与应用
2.
Investigation on iron-nickel-rare earths self-fluxing alloy powder and its applications;
铁镍稀土自熔性合金粉末研究与应用
3.
Nanocrystalline Fe-Si alloy powders were prepared by high energy ball milling.
通过高能球磨法制备Fe75Si25纳米晶合金粉末,研究了高能球磨下的反应进程及产物,并讨论了合金粉末的微观结构和磁性能。
补充资料：粉末合金
分子式：
CAS号：
性质：用粉末冶金工艺制取的合金，即制取金属粉末和以粉末作为原料，经过压制成形、烧结或热压成形来制取的合金。由于粉末颗粒细小，凝固速度快，合金成分均匀，产品没有宏观偏析，性能稳定，加工性能良好。而且可进一步提高合金化的程度。
CAS号：
性质：用粉末冶金工艺制取的合金，即制取金属粉末和以粉末作为原料，经过压制成形、烧结或热压成形来制取的合金。由于粉末颗粒细小，凝固速度快，合金成分均匀，产品没有宏观偏析，性能稳定，加工性能良好。而且可进一步提高合金化的程度。
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