Application of ZA27 Alloy in Bearing Installation of a Large Revolving Kiln

Zhao Jinshan

doi:10.15980/j.tzzz.2000.02.012

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Application of ZA27 Alloy in Bearing Installation of a Large Revolving Kiln
Issue 2, Pages: 34-35(2000)
Published： 2000 ，
DOI： 10.15980/j.tzzz.2000.02.012

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[1]赵金山.ZA27合金在大型回转窑承托装置上的应用[J].特种铸造及有色合金,2000(02):34-35.

Zhao Jinshan. Application of ZA27 Alloy in Bearing Installation of a Large Revolving Kiln. [J]. Special Casting & Nonferrous Alloys (2):34-35(2000)
[1]赵金山.ZA27合金在大型回转窑承托装置上的应用[J].特种铸造及有色合金,2000(02):34-35. DOI： 10.15980/j.tzzz.2000.02.012.

Zhao Jinshan. Application of ZA27 Alloy in Bearing Installation of a Large Revolving Kiln. [J]. Special Casting & Nonferrous Alloys (2):34-35(2000) DOI： 10.15980/j.tzzz.2000.02.012.

摘要

根据回转窑承托装置中托轮瓦的服役条件

选择了 ZA2 7合金代替 ZQAl9-4合金生产托轮瓦。从分析 ZA2 7合金的铸造特点出发

制订了合理的托轮瓦铸造工艺

试制生产了合格铸件。生产实践证明

ZA2 7合金托轮瓦比 ZQAl9-4合金瓦具有更好的摩擦磨损特性

使用寿命更长

成本更低

具有很好的技术经济效益

Abstract

According to service life of supporting tile in bearing installation of revolving kiln

ZA27 alloy is substituted for ZQA19\|4 alloy to manufacture supporting tile. Qualified castings is produced on the basis of designing proper cast technology for supporting tile through analyzing cast features for ZA27 alloy. ZA27 alloy supporting tile has better wear\|resistance

longer service life

lower cost and better economic benefit than ZQA19\|4 alloy supporting tile.