粉末冶金

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  • powder metallurgy
粉末冶金粉末冶金
粉末冶金[fěn mò yě jīn]
  1. 激光熔覆纳米Al2O3的粉末冶金件的表面组织

    Microstructure of powder metallurgy material surface layer modified by laser cladding nano-Al_2O_3

  2. 基于UG的粉末冶金模具成形模CAD系统的开发研究

    Research & Development of Powder Metallurgy Forming - Die CAD System

  3. 粉末冶金法制备泡沫Al的工艺研究

    The investigation of powder process for making Al foams

  4. 粉末冶金Ni3Al-B合金的低温性能

    Cryogenic Properties of a p / m ni , al-b alloy

  5. 利用超声法研究了粉末冶金工艺制备6066Al/SiCp复合材料的阻尼特性。

    The damping property of the metal matrix composite 6066Al / SiC_p fabricated by the powder metallurgy technique is studied with the ultrasonic method .

  6. 对于粉末冶金制备的SiC颗粒增强6066/SiC复合材料体系,J取0.10。

    For powder metallurgy prepared 6066 / SiC composites , J is 0.10 .

  7. 铁钼粉末冶金抗磨材料次表面亚稳相的XRD分析

    XRD Analysis of Fe-C Metastable Phase in Subsurface Layers of Fe-Mo Powder Metallurgy Antiwear Material

  8. 粉末冶金模具PDM系统的研究开发

    Research and Development of PDM System for Powder Metallurgy Die

  9. 用CO2激光器对铁&铜基梯度复合粉末冶金压坯进行了激光辐射烧结。

    The Fe Cu compacts with a gradient composition were sintered by a CO 2 laser .

  10. 自蔓延高温合成TiC复合添加剂增强铁基粉末冶金材料

    Iron-based powder metallurgical material reinforced by SHS TiC composite powders

  11. 基于UG的粉末冶金模具PDM系统研究

    Study of PDM System for the Powder Metallurgy Mold Based on the UG

  12. 详细介绍了装配模型在粉末冶金模具CAD系统中的应用、装配建模的方法,以及系统开发中运用到的关键技术。

    Applications and methods of assembly model in powder metallurgy CAD system and key tech-niques applied in system development were introduced in detail .

  13. TiC复合添加剂对铁基粉末冶金结构材料力学性能影响的研究

    The effect of TiC composite additive on mechanical properties of PM ferrous structural materials

  14. 因此,借助于通用的CAD软件进行二次开发,建立参数化的粉末冶金模具图形库是十分有必要的和可行的。

    Therefore , it is a necessary and feasible way to build parameterized graphics library for powder metallurgy die on the general CAD platform .

  15. 粉末冶金法(PM法)应用于钛及钛合金产品的生产,降低了钛制品生产成本。

    Powder metallurgy is used to produce Ti and its alloy and reduce the cost of its product .

  16. 粉末冶金工业和ISO9000系列标准

    Powder metallurgy industry and ISO9000 series standards

  17. 对CAS520传动器进行了粉末冶金(PM)同步器齿毂材料和氮化处理工艺研究。

    The characteristics and nitriding technology of the powder metallurgy materials used for huls in CA S5 20 transmission were investigated .

  18. 本文采用不加压烧结粉末冶金技术,针对化学镀方法制备的纳米Al2O(3(P))化学镀铜复合粉体的烧结致密化特性进行了系统的研究;

    In the paper the densification properties of Cu-coated nano-Al2O3 ( p ) compounds prepared by electroless copper plating have been researched by the method of pressureless sintering .

  19. 本课题尝试采用粉末冶金方法制备非连续Cf/Cu复合材料,对碳纤维的表面处理、复合材料的制备工艺进行了重点研究,并对复合材料的组织及性能进行了较为系统的研究。

    In the study , powder metallurgy was adopted to fabricate discontinuous Cf / Cu composite . The surface treatment of carbon fibers and fabricating technology of the composite were two keys of the study .

  20. 对于玻璃形成能力较弱的合金(例如Al合金)而言,粉末冶金技术是获得三维大尺寸非晶合金样品的最佳途径。

    For those alloy systems with low glass forming ability , such as Al-based alloy system , powder metallurgy technique is the most effective way to obtain bulk-sized amorphous alloy samples .

  21. 粉末冶金法制取Fe-Al金属间化合物的研究

    Research on Making Fe_3Al Intermetallic by Powder Metallurgy

  22. 用常规的粉末冶金工艺试制了四种成分的WC-20(Fe/Co/Ni)合金,着重研究了WC-20(Fe/Co/Ni)合金的力学性能和显微组织。

    WC-20 ( Fe / Co / Ni ) cemented carbides were prepared by conventional powder metallurgy technology , the microstructures and mechanical properties were emphatically studied .

  23. 烧结气氛对Fe-N粉末冶金材料烧结性能的影响

    Influence of Sintering Atmospheres on Sintering Properties of Fe-N Powder Metallurgy Material

  24. 快速冷凝粉末冶金技术制备Al-Li-Cu-Mg-Zr合金的研究

    Study of rapid solidification-powder metallurgy processing of an al-li-cu-mg-zr alloy

  25. 研究了用粉末冶金真空热压法制备WC/Cu复合材料,考察了WC含量对WC/Cu复合材料导电率和硬度的影响。

    The manufacture of WC / Cu composite with the powder metallurgical method of hot-pressing has been investigated . The effects of WC composition on electroconductivity and hardness were examined .

  26. Fe-N粉末冶金材料的组织与性能

    Microstructure and Properties of Powder Metallurgy Materials of Fe-N

  27. 冷粉末冶金A-15型实用超导材料

    A-15 practical superconducting composites produced by cold powder metallurgy processes

  28. 以SiC为增强颗粒,采用粉末冶金工艺制备了颗粒增强铜基复合材料,研究了SiC颗粒体积分数、粒度对复合材料显微组织和力学、物理、摩擦磨损性能的影响。

    Cu / SiC composites were fabricated by powder metallurgy . The effect of SiC volume fraction and sizes on the mechanical properties , physical , wear properties and microstructure of composites were investigated .

  29. 用X射线衍射仪、扫描电镜、摩擦磨损试验等,研究了粉末冶金金属布及其钢表面改性技术在钢表面制备的WC-Ni系合金复合涂层的微观组织和性能。

    The microstructure and properties of WC-Ni alloy composite coating manufactured by " Powdered Alloy Sheet " and corresponding steel surface hardening technology were studied by XRD , SEM , wear-resistance or abrasion resistance test etc.

  30. 通过外加颗粒SiO2采用粉末冶金法成功制备了原位生成陶瓷相增强Al基复合材料,定量研究了复合材料的物相组成和反应机制。

    Al matrix composites reinforced by in situ ceramic phases formed by adding SiO 2 particles were fabricated by powder metallurgy process . The phase compositions and reaction mechanism of the composites were quantitatively studied .