八轴电力机车铝合金齿轮箱箱体的低压铸造工艺

任金磊; 吴兵

doi:10.15980/j.tzzz.2014.10.018

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八轴电力机车铝合金齿轮箱箱体的低压铸造工艺
Low Pressure Casting Aluminum Alloy Gear Box Housing for Eight-Axial Electro-Locomotive
2014年34卷第10期页码：1070-1072
纸质出版日期： 2014 ，
DOI： 10.15980/j.tzzz.2014.10.018

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[1]任金磊,吴兵.八轴电力机车铝合金齿轮箱箱体的低压铸造工艺[J].特种铸造及有色合金,2014,34(10):1070-1072.

Ren Jinlei, Wu Bing. Low Pressure Casting Aluminum Alloy Gear Box Housing for Eight-Axial Electro-Locomotive[J]. Special Casting & Nonferrous Alloys, 2014,34(10):1070-1072.
[1]任金磊,吴兵.八轴电力机车铝合金齿轮箱箱体的低压铸造工艺[J].特种铸造及有色合金,2014,34(10):1070-1072. DOI： 10.15980/j.tzzz.2014.10.018.

Ren Jinlei, Wu Bing. Low Pressure Casting Aluminum Alloy Gear Box Housing for Eight-Axial Electro-Locomotive[J]. Special Casting & Nonferrous Alloys, 2014,34(10):1070-1072. DOI： 10.15980/j.tzzz.2014.10.018.

摘要

介绍了八轴电力机车铝合金齿轮箱箱体的低压铸造工艺。采用树脂砂砂型、覆膜砂砂芯

上、下两个箱体均采用平做平浇的工艺方案

并选取箱体中线为分型面。试生产的齿轮箱箱体

其力学性能、内部品质及外观品质均符合设计要求

满足八轴机车齿轮箱的使用要求。

Abstract

Low pressure casting aluminum alloy gear box housing for eight-axial electro-locomotive was conducted.Resin sand mould was adopted with precoated sand core.The upper and bottom half boxes use horizontal pouring design with box middle line as parting face.The trial-product gear box housing meets the design requirement in mechanical properties

inner quality and surface quality

available for the working requirement of gear box housing for eight-axial electro-locomotive.