粉末冶金材料

Fe-N粉末冶金材料的组织与性能

Microstructure and Properties of Powder Metallurgy Materials of Fe-N

磨削粉末冶金材料氨味的研究

Study on Ammonia Odor of Powder Metallurgy Materials in Grinding Processing

在不同温度下，对3种Fe基粉末冶金材料的冲击接触磨损速率进行了试验研究。

Wear rate is analysed for three Fe base PM materials at different temperatures under impact contact loading .

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

铁基粉末冶金材料中稀土元素与MoS2的交互作用研究

Interact of Lanthanon and MoS_2 in Iron Based Powder Metallurgical Material

高速压制成形（HighVelocityCompaction，简称HVC）技术是一种低成本、高效率成型高密度粉末冶金材料的新技术。

High Velocity Compaction is a new manufacturing technique for producing high density powder metallurgy material efficiently at low cost .

研究了铜基粉末冶金材料的石墨含量与孔隙度和抗弯强度的相互关系，用SEM观察相应的断口形貌。

The effects of graphite content on porosity and porosity on bending strengh of the copper base PM material were studied , The fracture morphology was observed by SEM .

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

Fe-C粉末冶金材料在感应烧结后的组织不均匀现象主要是由两方面引起的：密度和烧结工艺。

The structure nonuniformity phenomenon of Fe-C powder metallurgical material was mainly caused by two aspects , density and sintering process .

同时结合Hill自洽模型采用空间混合平均的方法，可考虑粉末冶金材料的微结构特征及微裂纹间相互作用的影响，可描述粉末冶金类材料的各向异性连续型损伤。

At the same time , the averaging approach based on the hill 's self-consistent scheme is then used to consider the influence of materials microstructure and between micro-crack , can be used to describe the anisotropy continuum damage .

93W与98W粉末冶金材料摩擦焊接头性能及组织分析

Analyses on microstructure and mechanical properties of friction welded joint of dissimilar powder metallurgy tungsten alloy between 93W and 98W

本试验采用普通压制烧结方法制备出不同合金成分的C-Cr-Ni-Mo-Cu系铁基粉末冶金材料，其密度级别达到6.7g/cm3。

In this work , we prepared different composition C-Cr-Ni-Mo-Cu series ferrous P / M materials with density 6.7g/cm3 by common pressing-sinter technique .

在HDM-10型端面摩擦磨损试验机上分别进行恒定载荷与变动载荷摩擦磨损试验，考察了含碳量及硫化处理对铁基粉末冶金材料摩擦磨损性能的影响。

The experiments with variable and invariable loads were carried out by a HDM-10 friction and wear tester . The influence of the carbon amount and sulphidation on the fricton and wear of iron-base materials was investigated .

开发了一种RE-Fe-Ni-Cr粉末冶金材料，采用等离子喷涂方法在水泥混凝土泵缸套表面喷涂该合金粉末，分析了该合金的组织结构，以及稀土元素含量对耐磨性的影响。

A sort of P / M RE-Fe-Ni-Cr used in cylinder liner of cement concrete pump is developed , A coating consisting of RE-Fe-Ni-Cr is formed on the cylinder liner surface of cement concrete pump by plasma spraying .

采用冷压烧结方法制备Fe-Ni-Mo-Cu-Cr系铁基粉末冶金材料，研究了铬对粉末烧结密度、微观组织特征及耐磨性能的影响，并借助于扫描电镜观察分析磨损形貌、探讨其摩擦磨损机制。

Powder metallurgy steel of the Fe-Ni-Mo-Cu-Cr system is prepared by cold pressing sintering , and the effects of chromium on sintered density , microstructure character and wear resistance were investigated . The morphology of worn surfaces and wear mechanism is analysed by SEM .

粉末冶金材料典型塑性加工工艺力学分析

Mechanical Calculation of Several Plastic Forming Processes for Powder Metallurgical Materials

铁基粉末冶金材料的高速干切削试验研究

Research on Dry and High-speed Cutting Experiment of Fe-based Powder Metallurgy

等静压技术在粉末冶金材料生产中的应用

Application of Isostatic Pressing Technology in Production of Powder Metallurgical Materials

稀土在铁基粉末冶金材料中的应用研究进展

Research on the Application of RE Additives in the Sintered Iron

高铝锌基合金粉末冶金材料及其摩擦学特性初探

P / m high aluminium zinc alloy material and its tribological characteristics

粉末冶金材料两个屈服条件几何性质

Geometrical Properties of Two Yield Criteria for Powder Metallurgical Materials

铁基粉末冶金材料的温压工艺

Investigation on Warm Compaction Technology for Powder Metallurgy of Iron Base Materials

氮化铁粉末冶金材料的制备和性能的研究

The Preparation and Characterization of Iron Nitride Powder Metallurgy Material

铜氧化对粉末冶金材料摩擦性能的影响

Effects of Copper Oxidation on Friction Behaviours of Sintered Materials

勇攀粉末冶金材料及制品稀有金属科技高峰

Bravely Scaling peak of powder metallurgy and rare metal products

耐液锌腐蚀粉末冶金材料的研究

The Study of Powder Metallurgy Materials with Corrosion Resistance to Zinc Liquid

铝基复合材料对铜基粉末冶金材料的摩擦磨损特性

Tribological and Wear Behavior between Aluminum Matrix Composites and Copper Matrix Powder Metallurgy

高性能粉末冶金材料与其制造工艺的开发

Development of high performance PM materials and their processes

粉末冶金材料激光焊接的气孔现象研究

Investigation of the porosity defect phenomenon during laser welding of powder metal material

概述现代粉末冶金材料和技术的发展现状。

The current development of modern powder metallurgy materials and technologies was reviewed .