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author:

卢月美 (卢月美.) [1] | 李树江 (李树江.) [2] | 林小瑛 (林小瑛.) [3] | 陈绍春 (陈绍春.) [4] | 徐玮 (徐玮.) [5] | 柯才杰 (柯才杰.) [6]

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CQVIP

Abstract:

基于Pb、As、Sn等元素有增大铁液过冷倾向的作用,利用含Pb、As、Sn的地方生铁,采用合金化和砂型铸造可以获得D型石墨铸铁,对其工艺方案进行了研究.用正交试验法设计试验方案,得到最佳工艺方案为:在亚共晶成分(wB%:3.2 C,2.1Si)的铁液中加入适量的铝(0.6%)和钛(0.8%),可以得到含有100%D型石墨的铸铁,其抗拉强度最高可达276 MPa.

Keyword:

D型石墨铸铁 合金化 砂型

Community:

  • [ 1 ] 福州大学,机械工程及自动化学院,福建,福州,350002

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Source :

现代铸铁

ISSN: 1003-8345

Year: 2005

Issue: 4

Volume: 25

Page: 5-8

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 0

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