Technological Control of the Low Temperature Ductile Iron Cylinder

Ye Xiaofang; Zeng Yifei; Zhang Guoqiang

doi:10.15980/j.tzzz.2019.12.021

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Technological Control of the Low Temperature Ductile Iron Cylinder
Vol. 39, Issue 12, Pages: 1352-1353(2019)
Published： 2019 ，
DOI： 10.15980/j.tzzz.2019.12.021

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[1]叶小芳,曾义飞,张国强.低温球墨铸铁气缸体的生产工艺控制[J].特种铸造及有色合金,2019,39(12):1352-1353.

Ye Xiaofang, Zeng Yifei, Zhang Guoqiang. Technological Control of the Low Temperature Ductile Iron Cylinder. [J]. Special Casting & Nonferrous Alloys 39(12):1352-1353(2019)
[1]叶小芳,曾义飞,张国强.低温球墨铸铁气缸体的生产工艺控制[J].特种铸造及有色合金,2019,39(12):1352-1353. DOI： 10.15980/j.tzzz.2019.12.021.

Ye Xiaofang, Zeng Yifei, Zhang Guoqiang. Technological Control of the Low Temperature Ductile Iron Cylinder. [J]. Special Casting & Nonferrous Alloys 39(12):1352-1353(2019) DOI： 10.15980/j.tzzz.2019.12.021.

摘要

气缸体由于结构复杂

制造精度要求高

因而生产难度大。从炉料配比、铁水化学成分选择、球化剂与孕育剂选择以及铸造工艺选择、生产工艺控制等方面进行分析

生产出符合品质要求的气缸体铸件

从而降低了气缸体废品率。

Abstract

The cylinder is difficult to manufacture because of its complex structure and high manufacturing accuracy. In order to assure quality and reduce the waste products rate

it should be analyzed from aspects of raw materials

chemical composition of liquid iron

inoculants selection and processing selection

product processing control.