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[真空振动包埋和真空搅拌对“LAW 型铸造包埋材料”性能及钴铬钼合金铸造结构适配性的影响。1. 工艺实验测试]

[The effect of vacuum vibration investing and vacuum mixing on the properties of "LAW-Modellguss investment" and the fit of cast structures from cobalt-chromium-molybdenum alloys. 1. Technologic-experimental tests].

作者信息

Rümmler H P

出版信息

Stomatol DDR. 1980 Mar;30(3):175-87.

PMID:6998058
Abstract

Using materials-scientific test methods, the author studied the effect of vacuum mixing and vibration on the setting and the thermal expansion and contraction behaviour of the investment compound "LAW-Modellgusseinbettmasse" as well as on its hardness and structure after setting. The results obtained show that vacuum processing may considerably improve the properties which are of importance in model casting.

摘要

作者运用材料科学测试方法，研究了真空搅拌和振动对铸模材料“LAW-Modellgusseinbettmasse”的凝固、热膨胀和收缩行为的影响，以及对其凝固后的硬度和结构的影响。所得结果表明，真空处理可显著改善在模型铸造中具有重要意义的性能。

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[The effect of vacuum vibration investing and vacuum mixing on the properties of "LAW-Modellguss investment" and the fit of cast structures from cobalt-chromium-molybdenum alloys. 1. Technologic-experimental tests].[真空振动包埋和真空搅拌对“LAW 型铸造包埋材料”性能及钴铬钼合金铸造结构适配性的影响。1. 工艺实验测试]
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