熱時效和輻照環境下Fe-Cr-Mn奧氏體鋼晶界溶質元素偏聚和相析出

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熱時效和輻照環境下Fe-Cr-Mn奧氏體鋼晶界溶質元素偏聚和相析出

胡本芙, 高橋平七郎

文章導航 > 工程科學學報 > 1988 > 10(3): 299-306

胡本芙, 高橋平七郎. 熱時效和輻照環境下Fe-Cr-Mn奧氏體鋼晶界溶質元素偏聚和相析出[J]. 工程科學學報, 1988, 10(3): 299-306. doi: 10.13374/j.issn1001-053x.1988.03.004

引用本文:

胡本芙, 高橋平七郎. 熱時效和輻照環境下Fe-Cr-Mn奧氏體鋼晶界溶質元素偏聚和相析出[J]. 工程科學學報, 1988, 10(3): 299-306. doi: 10.13374/j.issn1001-053x.1988.03.004

Hu Benfu, Takahashi H.. Radiation-Induced Segregation and Precipitate in Fe-Cr-Mn Austenitic Alloy in Thermal and Irradiation Environments[J]. Chinese Journal of Engineering, 1988, 10(3): 299-306. doi: 10.13374/j.issn1001-053x.1988.03.004

Citation:

Hu Benfu, Takahashi H.. Radiation-Induced Segregation and Precipitate in Fe-Cr-Mn Austenitic Alloy in Thermal and Irradiation Environments[J]. Chinese Journal of Engineering, 1988, 10(3): 299-306. doi: 10.13374/j.issn1001-053x.1988.03.004

胡本芙, 高橋平七郎. 熱時效和輻照環境下Fe-Cr-Mn奧氏體鋼晶界溶質元素偏聚和相析出[J]. 工程科學學報, 1988, 10(3): 299-306. doi: 10.13374/j.issn1001-053x.1988.03.004

引用本文:

胡本芙, 高橋平七郎. 熱時效和輻照環境下Fe-Cr-Mn奧氏體鋼晶界溶質元素偏聚和相析出[J]. 工程科學學報, 1988, 10(3): 299-306. doi: 10.13374/j.issn1001-053x.1988.03.004

Hu Benfu, Takahashi H.. Radiation-Induced Segregation and Precipitate in Fe-Cr-Mn Austenitic Alloy in Thermal and Irradiation Environments[J]. Chinese Journal of Engineering, 1988, 10(3): 299-306. doi: 10.13374/j.issn1001-053x.1988.03.004

Citation:

Hu Benfu, Takahashi H.. Radiation-Induced Segregation and Precipitate in Fe-Cr-Mn Austenitic Alloy in Thermal and Irradiation Environments[J]. Chinese Journal of Engineering, 1988, 10(3): 299-306. doi: 10.13374/j.issn1001-053x.1988.03.004

熱時效和輻照環境下Fe-Cr-Mn奧氏體鋼晶界溶質元素偏聚和相析出

doi: 10.13374/j.issn1001-053x.1988.03.004

胡本芙¹,
高橋平七郎²

1. 北京鋼鐵學院;
2. 日本北海道大學

計量
- 文章訪問數: 311
- HTML全文瀏覽量: 87
- PDF下載量: 9
- 被引次數: 0
出版歷程
- 收稿日期: 1987-04-18
- 網絡出版日期: 2021-11-15

Radiation-Induced Segregation and Precipitate in Fe-Cr-Mn Austenitic Alloy in Thermal and Irradiation Environments

Hu Benfu¹,
Takahashi H.²

摘要: 研究了含2%W和V的Fe-Cr-Mn合金經熱時效處理和電子輻照條件下,溶質元素晶界偏聚和析出相的行為。實驗結果表明:在含W、V合金中熱時效引起Cr、Mn晶界貧化,它決定于富Cr碳化物M₂₃C₆中組元組成。輻照條件下,兩種合金中Cr、Mn都發生晶界貧化,它決定于輻照產生空位濃度和空洞體脹量,輻照誘起晶界元素偏聚影響析出相成分。
- 輻射 /
- 奧氏體合金晶界 /
- 偏聚 /
- 析出相 /
- 熱時效
Abstract: Behaviour of grain boundaries segregation and precipitate in Fc-Cr-Mn and Fe-Cr-Mn-W-V alloys were investigated during thermal againg and irradjation by electron beam.
Experiments show that Cr, Mn are depleted on grain boundaries during thermal aging in Fe-Cr-Mn-W-V alloy. It is depended on chemical composition of M₂₃C₆ type chromium-carbides. Cr and Mn in both alloys mentioned above are depleted on grain boundaries during irradiation. It is depended on concentration of radiation-induced cavity and void swelling. Radiation-induced segregation effects on chemical composition of precipitate M₂₃C₆ in both alloys.
- radiation /
- austentic alloys /
- grain boundary /
- segregation /
- precipitation

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計量

文章訪問數: 311
HTML全文瀏覽量: 87
PDF下載量: 9
被引次數: 0

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