Present Status and Its Future of Molding Materials for Investment Casting Noble Metals

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Present Status and Its Future of Molding Materials for Investment Casting Noble Metals
Issue 11, Pages: 860-862(2007)
Published： 2007 ，
DOI：

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[1]朱小燕,严春杰,韩利雄.贵金属精密铸粉的国内外研究现状及其发展趋势[J].特种铸造及有色合金,2007(11):860-862+817-818.

Zhu Xiaoyan1, Yan Chunjie1, Han Lixiong1. Present Status and Its Future of Molding Materials for Investment Casting Noble Metals. [J]. Special Casting & Nonferrous Alloys (11):860-862(2007)
[1]朱小燕,严春杰,韩利雄.贵金属精密铸粉的国内外研究现状及其发展趋势[J].特种铸造及有色合金,2007(11):860-862+817-818. DOI：

Zhu Xiaoyan1, Yan Chunjie1, Han Lixiong1. Present Status and Its Future of Molding Materials for Investment Casting Noble Metals. [J]. Special Casting & Nonferrous Alloys (11):860-862(2007) DOI：

精密铸粉所制型壳强度高

溃散性好

煅烧不开裂

铸件尺寸精度高

表面光洁度好

具有良好的复印性。铸粉可作为金银首饰、工艺品、手表、飞机和军工精密产品及以镍、铬、铂、铱、钯为主的高温合金等精密零件的铸型材料。阐述了铸粉的类型、应用及市场情况

着重介绍铸粉研究的国内外现状

并对其研究发展趋势作出预测。

The shell mold made of the investment powder has the features of high strength and good collapsibility as well as non-crack in baking

and the investment castings produced with the mold shell exhibit high dimensional accuracy

excellent surface roughness and reproduction with absence of defects

so the investment powder can be taken as the molding materials for jewelries

art crafts

watches

plane and military as well as superalloy

such as Ni

Pa.The types

application and market of the investment powder were described

especially the present status at home and aboard

and its future was predicted also.

贵金属精密铸造铸粉石英

Noble MetalInvestmetn CastingInvestment PowderQuartz

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