用快速成形纸质铸型浇注锡铋合金模具

沈其文; 林国才; 蔡星文

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用快速成形纸质铸型浇注锡铋合金模具
Directly Pouring the Sn-Bi Alloy Pattern or Press Die by Using a Prototype Made of Paper
1998年第1期
纸质出版日期： 1998 ，
DOI：

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[1]沈其文,林国才,蔡星文.用快速成形纸质铸型浇注锡铋合金模具[J].特种铸造及有色合金,1998(01):15-16+19.

Shen Qiwen. Directly Pouring the Sn-Bi Alloy Pattern or Press Die by Using a Prototype Made of Paper[J]. Special Casting & Nonferrous Alloys, 1998,(1).
[1]沈其文,林国才,蔡星文.用快速成形纸质铸型浇注锡铋合金模具[J].特种铸造及有色合金,1998(01):15-16+19. DOI：

Shen Qiwen. Directly Pouring the Sn-Bi Alloy Pattern or Press Die by Using a Prototype Made of Paper[J]. Special Casting & Nonferrous Alloys, 1998,(1). DOI：

摘要

概述了快速成形技术的优越性和应用领域，拟定了多种快速成形纸型的精密铸造工艺方案，分析比较了各方案的特点和实施条件。着重阐述了用快速成形纸质铸型直接浇注液态Ｓｎ－Ｂｉ合金，生产压型或母模的实用性试验研究，以及围绕此项试验对快速成形纸型材料所进行的力学性能、耐热性等前期预备试验，在此基础上成功地浇铸了人头像压型。

Abstract

The paper summaries advantage and application area of Rapid Prototyping Technology. A series of investment casting processes of paper mould has been made and the features and implemental factors has been compared. We have emphasized the research on directly pouring liquid Sn-Bi alloy into the Rapid Prototyping paper mould. In such a way

We can produce a press die or prototype

and also make some predeterminate tests on mechanical properties and heatresistance of paper material. On the basis of these tests press die of men’s head portrait has been successfully poured.

关键词

快速成形技术纸质铸型锡铋合金

Keywords

Rapid Prototyping TechnologyPaper MouldSn-Bi Alloy

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基于LabVIEW的Sn-Bi合金定量金相分析系统