铝合金铁相团球化熔剂的研制

刘相法; 边秀房; 马家骥; 张宝荣; 杨守仁; 张国华

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铝合金铁相团球化熔剂的研制
A Agent for Spheroidization of iron Compounds in Al-alloys
1994年第5期
纸质出版日期： 1994 ，
DOI：

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[1]刘相法,边秀房,马家骥,张宝荣,杨守仁,张国华.铝合金铁相团球化熔剂的研制[J].特种铸造及有色合金,1994(05):13-16.

A Agent for Spheroidization of iron Compounds in Al-alloys[J]. Special Casting & Nonferrous Alloys, 1994,(5).
[1]刘相法,边秀房,马家骥,张宝荣,杨守仁,张国华.铝合金铁相团球化熔剂的研制[J].特种铸造及有色合金,1994(05):13-16. DOI：

A Agent for Spheroidization of iron Compounds in Al-alloys[J]. Special Casting & Nonferrous Alloys, 1994,(5). DOI：

摘要

研制了一种铝合金铁相团球化熔剂，在含铁量较高（１．０％－４．０％Ｆｅ）的锅台金中加入该熔剂后，可使针片状的铁相变为团球状或颗粒状组织。从而大幅度提高原合金的机械性能，σｂ和δ分别提高２０％－９０％和４０％－１００％。生产实验表明：该熔剂团球化效果好（具有长效性），极便于在生产中推广应用。

Abstract

A agent has been produced for spheroidization of iron compounds in Al--alloys.Byaddition of the agent into ferriferous Al-alloys（1.0%-4.0%Fe）

the needle-form iron compoundscan be transformed into a spheroid or granule shape and mechanical properties of these alloys canbe enhanced greatly

UTS and elongation can increace by 20%-90% and 40%-100% respective ly.Productive experiments show: the spheroidization effect is remarkable and permament.It canbe spreaded conveniently in the practical production of Al-alloys.