镍基铸造高温合金K 424使用量多，返回料数量大。
The revert amount of K424 superalloy is quite great because of the wide application.
系统研究了一种定向凝固镍基铸造高温合金的物理化学相分析方法。
The method for the physicochemical phase analysis of a superalloy with high content of chromium was studied.
本文阐述了用过渡液相扩散连接方法焊接K3镍基铸造高温合金的基本工艺。
The essential technology to we'd K3 nickel-based super alloy using transition liquid diffusion bonding is described.
本文采用无机盐料浆渗铝法，在K4104镍基铸造高温合金表面制备渗铝涂层。
At this paper, the aluminized coating on K4104 was prepared by pack cementation.
就热等静压处理对镍基铸造高温合金的缺陷消除、组织和力学性能的改善作了研究。
The elimination of defects and the improvement in microstructure and mechanical properties of a east Ni-base superalloy treated with hot isostatic pressing (HIP) have been investigated.
本文研究了浇铸温度、铸型温度、孕育剂和截面尺寸对K 24镍基铸造高温合金的组织和性能的影响。
In this paper the effects of pouring temperature, mold temperature, inoculants, and section size on the microstructure and mechanical properties of casting nickel-base superalloy K24 were studied.
对此方法应用于铸造镍基高温合金K417的适用性进行了分析，并提出了适用于铸造高温合金K417的寿命预测方祛。
The applicability of this method to cast nickel-base superalloy K417 is assessed and suitable life predictive methods are suggested for cast superalloy K417.
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。
The effect of melt overheating treatment on the solidification segregation of M963 cast Ni-base superalloy has been studied.
对比研究了铸造工艺参数对镍基高温合金叶片表面晶粒度和晶粒均匀度的影响。
Effects of the casting technological factors on the size and uniformity of surface grains of turbine blade castings in ni based superalloy were studied by comparison of experimental results.
研究了一种无钴镍基铸造 高温合金K46的高温拉伸、蠕变和持久性能，并与K412合金进行了比较。
The tensile, creep and stress-rupture properties at high temperature of a cast nickel-base superalloy K46 without cobalt, as comparison with superalloy K412, were investigated.
研究了一种无钴镍基铸造 高温合金K46的高温拉伸、蠕变和持久性能，并与K412合金进行了比较。
The tensile, creep and stress-rupture properties at high temperature of a cast nickel-base superalloy K46 without cobalt, as comparison with superalloy K412, were investigated.
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