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author:

向红亮 (向红亮.) [1] (Scholars:向红亮) | 刘东 (刘东.) [2] (Scholars:刘东) | 阮方如 (阮方如.) [3] | 何福善 (何福善.) [4] (Scholars:何福善) | 黄利光 (黄利光.) [5] (Scholars:黄利光)

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CQVIP PKU CSCD

Abstract:

通过OM,SEM以及拉伸实验与电化学测试等手段,研究了高温时效析出金属间相对铸造2507超级双相不锈钢力学及耐蚀性能的影响.实验结果表明:材料固溶后经650—950℃时效处理,析出弥散颗粒χ相有提高抗拉强度的作用,σ相却使抗拉强度急剧下降;二者均使塑性急剧恶化,拉伸断口均表现为脆性断裂.在人工海水中,σ相对材料的耐蚀性影响要比χ相弱,其数量越多,材料耐蚀性越差.

Keyword:

力学性能 耐蚀性 金属间相 铸造2507超级双相不锈钢

Community:

  • [ 1 ] 福州大学机械工程及自动化学院

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Source :

金属学报

ISSN: 0412-1961

CN: 21-1139/TG

Year: 2010

Issue: 08

Volume: 46

Page: 941-945

0 . 4 8 2

JCR@2010

2 . 4 0 0

JCR@2023

JCR Journal Grade:2

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: 4

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