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author:

卢月美 (卢月美.) [1] (Scholars:卢月美) | 陈历祥 (陈历祥.) [2] | 李树江 (李树江.) [3] (Scholars:李树江)

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Abstract:

对金属型铸态生产的奥-贝球铁进行退火处理以改善力学性能,通过正交试验研究退火工艺对其组织和性能的影响.试验结果表明:退火处理对石墨形态无明显影响,但会改变基体中贝氏体的类型;低温退火可在硬度变化不大的情况下有效地提高金属型铸态奥-贝球铁的强度和塑性、韧性,抗拉强度可达到1080MPa.这表明了金属型铸造和退火处理相结合的方法可获得高性能铸态奥-贝球铁.

Keyword:

奥-贝球铁 性能 组织 退火处理 铸态

Community:

  • [ 1 ] [卢月美]福州大学
  • [ 2 ] [陈历祥]福州大学
  • [ 3 ] [李树江]福州大学

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Source :

材料热处理学报

ISSN: 1009-6264

CN: 11-4545/TG

Year: 2007

Issue: 3

Volume: 28

Page: 77-80

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:

30 Days PV: 1

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