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author:

李树江 (李树江.) [1] | 陈历祥 (陈历祥.) [2] | 卢月美 (卢月美.) [3] | 王远 (王远.) [4] | 严益金 (严益金.) [5] | 连天霖 (连天霖.) [6]

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CQVIP

Abstract:

模拟轧辊辊环的成形条件,用正交设计试验法进行了金属型铸态奥-贝球铁制取工艺的研究.研究了合金元素对金属型铸态奥-贝球铁组织和性能的影响.结果表明金属型铸态奥贝球铁化学成分(W B/%)为:3.6~3.8 C,2.3~2.5 Si,≤0.3 Mn,≤0.05 S,≤0.05 P,4 Ni,1.0 Mo,0.5 Cu,同时用1.5%的球化剂进行球化处理,用0.3%含钡硅铁进行孕育.试验的金属型铸态奥-贝球铁的力学性能可达到σb为805.90 MPa;硬度为52.5 HRC;δ为1.47%;αk为9.00J·cm-2,并在奥-贝球铁离心复合轧辊辊环上获得应用.

Keyword:

奥-贝球铁 辊环 金属型 铸态

Community:

  • [ 1 ] 福州大学,材料科学与工程学院,福建,福州,350002
  • [ 2 ] 三明冶金机械轧辊有限公司,福建,三明,365000

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Source :

现代铸铁

ISSN: 1003-8345

Year: 2004

Issue: 6

Volume: 24

Page: 11-16

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: 1

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