高比重钨合金

用高能球磨粉末制备的高比重钨合金的组织与性能

Microstructure and properties of tungsten heavy alloy produced with high energy ball milling powder

在钨粉中掺入硅和钠元素，在W－Ni－Fe合金混合料中添加纯硅粉，通过实验得出硅和钠对高比重钨合金的力学性能会产生不利的影响。

When Si and Na elements are mixed into W ponder , and when pure Si ponder is added into W-Ni-Fe alloy , disadvantageous influences on mechanical properties of high density W-alloys take place which are confirmed by experiments .

液力挤压高比重钨合金材料的润滑与摩擦

Lubrication and Friction of hydraulic extruding high density tungsten alloy materials

高比重钨合金的微观结构和性能的关系

Relation between microstructures and properties of heavy alloys

再生高比重钨合金塑性的研究

Study on the Plasticity of Recycling Tungsten Alloy

高比重钨合金材料的腐蚀特性

Corrosion properties of high gravity Tungalloy

结果表明，坯料的表面状态、润滑剂和液体介质的种类影响液力挤压高比重钨合金材料的润滑和摩擦。

The results showed that the lubrication and friction were influenced by the surface states of billets ?

钨粉粒度和烧结工艺对高比重钨合金组织结构和力学性能的影响

Effects of W particle size and sintering technology on structure and mechanical property of high density alloy

采用纳米技术制备高比重钨合金块体材料有望进一步提高其性能，促使其应用。

It is hopeful to enhance the capability and urge the application of the high specific gravity tungsten based alloy of block materials by using nano preparation technology .

本文从钨、钼金属及其合金，高比重钨合金，钨铜类复合材料三方面介绍了国内外近年来的发展情况，讨论了应用及市场发展潜力。

The present development of powder metallurgy tungsten and molybdenum materials divided into W , Mo metal and alloys , heavy alloys and W-Cu ( W-Ag ) composites are described . The applications and potentiality of market of these materials are discussed .