As-cast Ferrite Ductile Iron Auto-Hub in Permanent Mould

Xia Pengju

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As-cast Ferrite Ductile Iron Auto-Hub in Permanent Mould
Issue 5, Pages: 16-18(2002)
Published： 2002 ，
DOI：

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[1]夏鹏举,,,,,,,,,,陆文华.金属型生产铸态铁素体球铁汽车轮毂的研究[J].特种铸造及有色合金,2002(05):16-18+2.

Xia Pengju. As-cast Ferrite Ductile Iron Auto-Hub in Permanent Mould. [J]. Special Casting & Nonferrous Alloys (5):16-18(2002)
[1]夏鹏举,,,,,,,,,,陆文华.金属型生产铸态铁素体球铁汽车轮毂的研究[J].特种铸造及有色合金,2002(05):16-18+2. DOI：

Xia Pengju. As-cast Ferrite Ductile Iron Auto-Hub in Permanent Mould. [J]. Special Casting & Nonferrous Alloys (5):16-18(2002) DOI：

摘要

针对用金属型生产汽车轮毂零件

研究了金属型获得铸态铁素体球墨铸铁件的工艺及铸态组织与性能

试验了锰对组织的影响。试验发现

金属铝和石墨对铁水进行预处理以及含铋孕育剂的瞬时孕育

对增加石墨球数和防止表面白口的形成作用十分显著。其铸态力学性能达到了QT45 0 -15的要求。

Abstract

Processing technology

microstructure and properties of as cast ferrite ductile iron auto hub in permanent mould were studied. Influence of Mn on microstructure was examined.