1)  P/M Superalloy
P/M 高温合金
2)  P/M superalloy
P/M粉末高温合金
3)  high-temperature alloy
高温合金
1.
Numerical simulation and experimental analysis on microstructural changes during heading of high-temperature alloy bolt;
高温合金螺栓镦挤过程的微观组织演变模拟及试验研究
2.
The present method has been used for the particle size determination of carbides and metal precipitates in microalloyed steel,middle-alloy steel and high-temperature alloys.
该方法被广泛应用于各种高温合金、中低合金钢、微合金化钢中碳化物、金属间化合物的粒度尺寸分布的测定。
3.
It was showed by some tapping tests that modified-tooth taps were the more efficient tools in tapping small hole of high-temperature alloy GH4169,compared with the standard taps.
通过攻丝试验证明:与标准丝锥相比,修正齿丝锥是解决高温合金GH4 16 9小孔攻丝更有效的工
4)  high temperature alloy
高温合金
1.
Research of deposition feature of laser melting for forming high temperature alloy powder;
激光熔积高温合金件形状特征的基础研究
2.
Exchangeable search in forming quality control of high temperature alloy deformation;
变形高温合金成型质量控制中的转换研究
3.
Research on cutting procedure of casting high temperature alloy K423A;
铸造高温合金K423A的切削加工性能研究
5)  Superalloy
高温合金
1.
Trace analysis of superalloy by laser ablation inductively coupled plasma mass spectrometry with internal standard;
激光剥蚀-电感耦合等离子体质谱内标定量法测定高温合金中痕量元素
2.
Determination of multi-elements in superalloy by glow discharge mass spectrometry and interference correction;
高温合金中多元素辉光放电质谱法测定及干扰校正
3.
Morphology characterization of γ′ phase in a P/M nickel-base superalloy;
镍基粉末高温合金中γ′相的形貌特征的定量表征研究
6)  super alloy
高温合金
1.
Microstructure and properties of nano ceramic and micro super alloy composite coating;
纳米陶瓷微米高温合金复合涂层组织与性能
2.
Microstructure of directly formed super alloy by plasma fused-deposition;
等离子熔积直接成形高温合金件组织结构研究
3.
Numerical Simulation of Vacuum Heat Treatment and Hot Bulge Forming Process of Super Alloy and Titanium Alloy;
高温合金和钛合金真空热处理及热胀形过程数值模拟
参考词条
补充资料:Fe3Al基金属间化合物高温合金


Fe3Al基金属间化合物高温合金
Fe_(3)Al-base intermetallic compound superalloy

  Fe3AI JIJ一nshujlon huahewu gaowen heJinFe3AI基金属间化合物高温合金(F e3AI一baseintermetallie eomPound suPeralloy)以Fe3AI相为基体的金属间化合物高温合金。该合金具有优异的高温抗氧化、抗硫化腐蚀性能,合金密度较小,因为不含贵重元素,故价格低廉,很适合于在高温氧化、硫化腐蚀的环境中工作。Fe3AI合金有两个不足之处:室温很脆,伸长率仅3%左右;高温强度不足。通过添加合金元素铬、硼,采取温加工工艺和合理的热处理制度,基本上解决了室温脆性问题,室温拉伸伸长率提高到15%左右。提高强度的途径是进行合金化,添加错、妮、铝等元素进行固溶强化和析出第二相进行时效强化,使合金室温拉伸强度达到l000MPa,600℃拉伸强度达到560MPa。Fe3AI基金属间化合物高温合金可以制造加热元件、炉子紧固件、热交换器、汽车用管材、石油管道和磁性元件等。该合金在真正走向实用之前,应在冶炼工艺和热加工工艺方面进行改进。 (}马培立卜
  
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