粉末冶金
- powder metallurgy
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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
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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
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粉末冶金法制备泡沫Al的工艺研究
The investigation of powder process for making Al foams
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粉末冶金Ni3Al-B合金的低温性能
Cryogenic Properties of a p / m ni , al-b alloy
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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 .
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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 .
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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
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粉末冶金模具PDM系统的研究开发
Research and Development of PDM System for Powder Metallurgy Die
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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 .
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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
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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
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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 .
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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
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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 .
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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 .
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粉末冶金工业和ISO9000系列标准
Powder metallurgy industry and ISO9000 series standards
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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 .
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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 .
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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 .
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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 .
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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
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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 .
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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
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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
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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 .
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Fe-N粉末冶金材料的组织与性能
Microstructure and Properties of Powder Metallurgy Materials of Fe-N
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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
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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 .
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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.
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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 .