GH742y合金凝固偏析行为 - TNMSC 关键字: 镍基高温合金；偏析；铸态组织；凝固[gap=1419]Key words: Ni-base superalloy; segregation; as-cast microstructure; solidification
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ni-base superalloy gh 镍基高温合金gh
ni base superalloy dz dz4镍基高温合金
Ni-base superalloy DD32 镍基高温合金DD
cast ni-base superalloy 铸造镍基高温合金
Ni base superalloy K44 镍基高温合金K
ni base superalloy k k44镍基高温合金
Ni-base superalloy GH4049 镍基高温合金GH
wrought ni-base superalloy 镍基变形高温合金
ni base superalloy k 44 镍基高温合金k
The superplastic phenomenon of superalloys was found later than aluminum, titanium alloys. Moreover, the superplastic research and its application of Ni-base superalloy GH4169 are even more late.
高温合金的超塑性现象与铝、钛合金相比,发现得较晚,而镍基高温合金的GH4169的超塑性研究及应用则更晚。
参考来源 - GH4169高温合金的超塑性及其应用研究In this paper, the low-cycle fatigue behavior of Ni-base superalloy GH4145/SQ at 538癈 temperature, its microcosmic mechanisms and cyclic hysteresis energy are investigated. The influence of fatigue parameter on prediction of fatigue life is also discussed.
本文主要研究了镍基合金GH4145/SQ在538℃温度下的低周疲劳行为、疲劳特性参数变化特征及其微观机制，初步探讨了低周疲劳特性参数波动对寿命预测结果的影响。
参考来源 - GH4145/SQ高温低周疲劳特性及疲劳参数对寿命预测的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
Abstract :K418 Ni-base superalloy was melted in high vacuum arc-melting furnace.
采用高真空电弧熔炼炉熔炼，制备了K418镍基高温合金。
The effects of strain rate on the matrix and precipitate phases of Ni-base superalloy have been analyzed using the theory.
结果表明，镍基单晶基体相和强化相均表现出明显的率相关性。
The effect of melt overheating treatment on the solidification segregation of M963 cast Ni-base superalloy has been studied.
研究了熔体过热处理对M963铸造镍基高温合金凝固偏析的影响。
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