该词条未找到_海词词典

您要查找的是不是：

The effect of inverted two-stage aging on microstructure and properties of a Ni base superalloy has been studied. 研究了固溶+两段时效热处理工艺对镍基高温合金组织及性能的影响。
A Ni base superalloy columnar preform were produced through nitrogen spray atomization and deposition. 利用氮气雾化喷射沉积技术成功地获得了宇航用变形镍基高温合金柱形坯。
The effect of laser shock processing on the microstructure, hardness and residual stress of an austenitic steel 1Cr18Ni9Ti and a Ni base superalloy GH30 is studied as a functions of laser shock processing variables. 利用激光冲击强化技术分别对奥氏体不锈钢 1Cr18Ni9Ti和镍基高温合金 GH30进行了表面强化处理 ;观察了激光表面强化处理后 1Cr18Ni9Ti和 GH30显微组织与结构的变化 ;测定了1Cr18Ni9Ti和 GH30的显微硬度和残余应力 .
Surface grain refinement of turbine blades in Ni based superalloy K18 were studied by comparison of experimental results in different alloys and mold surface materials. 选用K18合金和纯金属镍及不同的面层细化料,通过实验对比研究了镍基高温合金叶片表面晶粒细化机理。
Keywords Ni base superalloy;VIM;deoxidation;denitrogenation; 镍基高温合金;真空感应熔炼;脱氧;脱氮;
Ni base superalloy 镍基高温合金
Ni base superalloy K44 镍基高温合金K44
cast Ni base superalloy 镍基高温合金
Keywords Ni based superalloy;melt superheating;microstructure;stress rupture property; 镍基高温合金;熔体过热;显微组织;持久性能;
The dendritic morphologies of a Ni base single crystal superalloy in , and orientations were observed by optic microscope. 用光学显微镜观察了沿 [0 0 1],[0 11]和 [111]方向生长的镍基单晶高温合金的枝晶形态。
Experimental Study of the Casting Technological Factors on the Surface Microstructure of Grains of Turbine Blade Castings in Ni Based Superalloy 工艺参数对铸件表面显微组织影响的实验研究
Ni based superalloy 镍基高温合金
Study on a Nickel Base Superalloy FGH95 of Turbine Disc? 镍基粉末高温合金FGH95涡轮盘材料研究
PREDICTION OF CREEP-RUPTURE STRENGTH OF WROUGHT Ni BASE SUPERALLOYS USING ARTIFICIAL NEURAL NETWORK 人工神经网络预测变形高温合金的持久强度
Ni base single crystal superalloy 镍基单晶高温合金
Ni base DD3 single crystal superalloy Ni基DD3单晶高温合金
Ni base single-crystal superalloy 镍基单晶高温合金
Low cycle fatigue (LCF) tests of a directionally solidified nickel base superalloy were conducted at elevated temperatures. 本文研究了一种定向凝固镍基高温合金的高温低周疲劳行为。
RESTALL J E, TOULSON E C. Constitution and microstructure of certain cast nickel base superalloy [J].Metals and Materials, 1973, 7(3): 134 - 140. 中国航空材料手册编辑委员会.;中国航空材料手册(第二版)第二卷(铸造高温合金变形高温合金)[M]
The wear-resistant dispersion-eleetroplated layer is composed of high-hardness particles distributed on a Ni base. 耐磨分散电镀可以赋予零件表面以镍基体上分布着高硬度微粒的镀层,从而有效地提高耐磨性。