[1]李茂林,浦承皓,王衛東,等.奧氏體不銹鋼無縫鋼管晶間腐蝕試驗要求探討[J].中國材料進展,2017,(11):062-66.[doi:10.7502/j.issn.1674-3962.2017.11.08]
LI Maolin,PU Chenghao,WANG Weidong,et al.Discussion on Intergranular Corrosion Test Requirements of Austenitic Seamless Stainless Steel Pipe[J].MATERIALS CHINA,2017,(11):062-66.[doi:10.7502/j.issn.1674-3962.2017.11.08]
點擊復制
奧氏體不銹鋼無縫鋼管晶間腐蝕試驗要求探討(
)
中國材料進展[ISSN:1674-3962/CN:61-1473/TG]
- 卷:
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- 期數:
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2017年第11期
- 頁碼:
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062-66
- 欄目:
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前沿綜述
- 出版日期:
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2017-11-30
文章信息/Info
- Title:
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Discussion on Intergranular Corrosion Test Requirements of Austenitic Seamless Stainless Steel Pipe
- 作者:
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李茂林1; 浦承皓1; 王衛東2; 楊雪1
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1.環境保護部核與輻射安全中心，北京 1000822.深圳中廣核工程設計有限公司，廣東 深圳 518172
- Author(s):
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LI Maolin1; PU Chenghao1; WANG Weidong2; YANG Xue1
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1.Nuclear and Radiation Safety Center，MEP，Beijing 100082，China2.China Nuclear Power Design Co.,Ltd.(Shenzhen)， Shenzhen 518172，China
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- 關鍵詞:
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奧氏體不銹鋼; 無縫鋼管; 硫酸－硫酸銅法; 晶間腐蝕
- Keywords:
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austenitic stainless steel; seamless steel pipe; copper sulfatesulfuric acid test; intergranular corrosion
- DOI:
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10.7502/j.issn.1674-3962.2017.11.08
- 文獻標志碼:
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A
- 摘要:
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針對奧氏體不銹鋼無縫鋼管通過硫酸－硫酸銅法進行晶間腐蝕試驗時，ASTM A262、NB/T 20004和GB/T 4334三個標準中對實驗要求的差異進行探討，主要從試樣制備、敏化熱處理制度、腐蝕試驗和評定試驗4個方面進行了分析對比，結果顯示這三個標準之間存在著明顯的差異，表明三個標準下硫酸－硫酸銅法晶間腐蝕試驗之間沒有必然的替代性，因此在一定程度上說明：不同材料體系中的奧氏體不銹鋼無縫鋼管，在進行晶間腐蝕試驗時應按照相應的標準規定進行。
- Abstract:
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In this paper, the differences of intergranular corrosion test requirements using copper sulfatesulfuric acid test method in ASTM A262, NB/T 20004 and GB/T 4334 three standards were analyzed, and the conclusions were got through comparing from four aspects including specimen preparation, sensitization heat treatment, corrosion test and evaluation, it was concluded that the three standards are different, and there are no substitution among these standards. So to a certain extent, for austenitic seamless stainless steel pipe in different material systems, the intergranular corrosion test should be performed in accordance with the corresponding standard stipulated in the relative material procurement specifications.
更新日期/Last Update:
2017-12-01