Lost Foam Casting HT300 Hydraulic Castings

Pen Wanyin1; Guo Mingming2; Yu Dalin2; Pen Dan2; Wu Xiaofeng2

doi:10.15980/j.tzzz.2012.08.031

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Lost Foam Casting HT300 Hydraulic Castings
Vol. 32, Issue 8, Pages: 762-764(2012)
Published： 2012 ，
DOI： 10.15980/j.tzzz.2012.08.031

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[1]彭万银,郭明明,于大林,彭丹,武晓峰.HT300液压件的消失模铸造[J].特种铸造及有色合金,2012,32(08):762-764.

Pen Wanyin1, Guo Mingming2, Yu Dalin2, et al. Lost Foam Casting HT300 Hydraulic Castings. [J]. Special Casting & Nonferrous Alloys 32(8):762-764(2012)
[1]彭万银,郭明明,于大林,彭丹,武晓峰.HT300液压件的消失模铸造[J].特种铸造及有色合金,2012,32(08):762-764. DOI： 10.15980/j.tzzz.2012.08.031.

Pen Wanyin1, Guo Mingming2, Yu Dalin2, et al. Lost Foam Casting HT300 Hydraulic Castings. [J]. Special Casting & Nonferrous Alloys 32(8):762-764(2012) DOI： 10.15980/j.tzzz.2012.08.031.

摘要

介绍了采用消失模铸造方法生产HT300液压铸件的工艺方法。试验和生产应用结果表明

通过选用含碳量低的模样材料

合理设计浇注系统

采用新开发的涂料

适度提高浇注温度和真空度等

能够生产出表面光洁、平整、棱角清晰且尺寸精度高的液压铸件。

Abstract

HT300 hydraulic castings was produced by lost foam casting.The experiment and practical application show that the hydraulic castings with smooth and clearly outline surfaces

accurate dimensions can be produced by selecting pattern materials with low carbon content

designing optimized gating system

using recently developed coating as well as increasing pouring temperature and vacuum degree moderately.