您要查找的是不是：
- Property test of copper based powder metallurgy material was carried out on high temperature frictional fatigue-testing machine. 摘要在高温摩擦疲劳试验机上对铜基粉末冶金材料进行了性能测试。
- Influence of graphite content on structure properties of iron base powder metallurgy containing oil antifrication materials 石墨含量对铁基粉末冶金含油减摩材料组织性能的影响
- Research on Dry Cutting Experiments of Ni Based Powder Metallurgy Parts 镍基粉末冶金零件的切削试验研究
- Zhejiang Tianshi Powder Metallurgy Co., Ltd. 浙江省天石粉末冶金有限公司。
- Jiangmen City Powder Metallurgy Factory Co., LTD. 江门市粉末冶金厂有限公司。
- China International Powder metallurgy exhibition. 举办中国国际金属加工及磨削技术展览会。
- Research on Direct Carbonizing Process for Sintering Ferrous Based Powder Metallurgical Parts with Nano-level Fe and Cu Particulate Mixture 含纳米颗粒的铁基粉末冶金件直接渗碳工艺研究
- Frictional fatigue property test of copper based powder metallurgy frictional material at high temperature 铜基粉末冶金摩擦材料高温摩擦疲劳性能测试
- R.M. German, Powder Metallurgy, MPIF, New Jersey, 1994. 温绍炳，粉体混合与造粒，粉末冶金技术手册，第四章，p.;49-76，民国八十三年。
- The company’s main products cover series of oil impregnated bearing, all kinds of gears and powder metallurgy components including copper baste,iron-copper base and iron base. 公司的主要产品为铜基、铜铁基、铁基、不锈钢等各系列含油轴承、各型齿轮及其他粉末冶金结构件。
- The hardness of Cu base composite is much higher than that of pure capper.The improve of mechanical properties is due to the block of dislocation by dispersion of alumina. 且铜基复合材料硬度值比纯铜高出许多，显示氧化铝的均匀散布能有效阻碍差排的滑移，提升其机械性质。
- In powder metallurgy the metalto be formedis first grounded into a fine powder. 在粉末冶金中,首先将待成型的金属磨成粉末。
- M.N. Rittner and T. Abraham, “Inter. Powder Metallurgy” , 1998, pp.33-37. 冯庆芳，粉末冶金学，新文京开发出版公司，台湾，2002。
- Abstract: The colour, collapse phenomenon and chemical component of the friction surface of powder metallurgy airplane brake materials with different base are studied in this paper. 文摘:在不同的摩擦速度下，考察了铁基、铁铜基及铜基粉末冶金航空刹车材料摩擦面的变化情况。
- The application status of low temperature Cu base NC306 type catalyst for synthetic methanol in allied production equipment using natural gas and water gas as feed gas was introduced. 介绍了低温铜基NC306型甲醇合成催化剂在天然气与水煤气联合生产甲醇装置上的应用情况,总结了使用过程中的注意事项;
- Powder synt hetic filler materials is a new technology in the manufacture of filler materials, it unites braze, diffusion welding and powder metallurgy on the base of SHS technology. 试验研究的粉末合成方法有两种，其一是将铜粉加入熔态的铝硅熔液中；
- The methods of powder metallurgy make it possible to secure compositions and properties not otherwise obtainable. 用粉末冶金法可取得用别的方法得不到的成分和性能。
- The molybdenum alloy reinforced by lanthana particles with the sizes of nanometer and micron was prepared by powder metallurgy. 采用粉末冶金法制备了微米尺寸和准纳米尺寸的氧化镧粒子增强钼合金。
- They are suitable for applications in cermet industries and in powder metallurgy ind-ustries. 适用于陶瓷业和粉未冶金行业。
- The effect of heat treatment on electrical conductivity of Cu based multi-component alloy was studied by metallographic microscope, TEM, SEM/EDS, XRD and conductance instrument. 借助金相显微镜、TEM、SEM/EDS、XRD及电导仪研究了热处理对铜基多元合金导电性能的影响。
