新型复合细化剂对ZL104组织和性能的影响

张柏清; 马洪涛; 李建国; 方鸿生; 马晓华

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新型复合细化剂对ZL104组织和性能的影响
Effect of New Compound Refiner on Microstructure and\=Mechanical Properties of ZL104 Alloy
1999年第S1期
纸质出版日期： 1999 ，
DOI：

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[1]张柏清,马洪涛,李建国,方鸿生,马晓华.新型复合细化剂对ZL104组织和性能的影响[J].特种铸造及有色合金,1999(S1):39-40.

Zhang BaiqingMa Hongtao\=Li Jiangguo\ Fang Hongsheng\ Ma Xiaohua. Effect of New Compound Refiner on Microstructure and\=Mechanical Properties of ZL104 Alloy[J]. Special Casting & Nonferrous Alloys, 1999,(S1).
[1]张柏清,马洪涛,李建国,方鸿生,马晓华.新型复合细化剂对ZL104组织和性能的影响[J].特种铸造及有色合金,1999(S1):39-40. DOI：

Zhang BaiqingMa Hongtao\=Li Jiangguo\ Fang Hongsheng\ Ma Xiaohua. Effect of New Compound Refiner on Microstructure and\=Mechanical Properties of ZL104 Alloy[J]. Special Casting & Nonferrous Alloys, 1999,(S1). DOI：

摘要

研究了新型复合细化剂对ＺＬ１０４合金组织和性能的影响，该细化剂使ＺＬ１０４合金的铸造晶粒由４０００～５０００μｍ细化到２００～３００μｍ，同时共晶Ｓｉ相由５０μｍ×２μｍ的长条细化到１μｍ左右的圆点，合金的力学性能明显提高。

Abstract

The effect of new compound refiner on microstructure and mechanical properties of ZL104 alloy was studied. It was found that the grain size was refined from 4 000￣5 000 m to 200￣300 m

the eutectic silicon was modified from lamellar shape of size 50 m2 m to spherical shape with 1 m diameter. The mechanical proerties of the alloy was improved significantly.\=