72A鋼非金屬夾雜物行為

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72A鋼非金屬夾雜物行為

顧克井, 魏軍, 蔡開科, 王春懷

文章導航 > 工程科學學報 > 2003 > 25(1): 26-29

顧克井, 魏軍, 蔡開科, 王春懷. 72A鋼非金屬夾雜物行為[J]. 工程科學學報, 2003, 25(1): 26-29. doi: 10.13374/j.issn1001-053x.2003.01.008

引用本文:

顧克井, 魏軍, 蔡開科, 王春懷. 72A鋼非金屬夾雜物行為[J]. 工程科學學報, 2003, 25(1): 26-29. doi: 10.13374/j.issn1001-053x.2003.01.008

GU Kejing, WEI Jun, CAI Kaike, WANG Chunhuai. Non-Metallic Inclusions in 72A Steel[J]. Chinese Journal of Engineering, 2003, 25(1): 26-29. doi: 10.13374/j.issn1001-053x.2003.01.008

Citation:

GU Kejing, WEI Jun, CAI Kaike, WANG Chunhuai. Non-Metallic Inclusions in 72A Steel[J]. Chinese Journal of Engineering, 2003, 25(1): 26-29. doi: 10.13374/j.issn1001-053x.2003.01.008

顧克井, 魏軍, 蔡開科, 王春懷. 72A鋼非金屬夾雜物行為[J]. 工程科學學報, 2003, 25(1): 26-29. doi: 10.13374/j.issn1001-053x.2003.01.008

引用本文:

顧克井, 魏軍, 蔡開科, 王春懷. 72A鋼非金屬夾雜物行為[J]. 工程科學學報, 2003, 25(1): 26-29. doi: 10.13374/j.issn1001-053x.2003.01.008

GU Kejing, WEI Jun, CAI Kaike, WANG Chunhuai. Non-Metallic Inclusions in 72A Steel[J]. Chinese Journal of Engineering, 2003, 25(1): 26-29. doi: 10.13374/j.issn1001-053x.2003.01.008

Citation:

GU Kejing, WEI Jun, CAI Kaike, WANG Chunhuai. Non-Metallic Inclusions in 72A Steel[J]. Chinese Journal of Engineering, 2003, 25(1): 26-29. doi: 10.13374/j.issn1001-053x.2003.01.008

72A鋼非金屬夾雜物行為

doi: 10.13374/j.issn1001-053x.2003.01.008

1. 北京科技大學冶金學院, 北京 100083;
2. 酒泉鋼鐵公司, 嘉峪關 735100

作者簡介:
顧克井男,36歲,博士生

中圖分類號: TF703.5⁺4
計量
- 文章訪問數: 200
- HTML全文瀏覽量: 59
- PDF下載量: 12
- 被引次數: 0
出版歷程
- 收稿日期: 2002-01-20
- 網絡出版日期: 2021-08-17

Non-Metallic Inclusions in 72A Steel

1. Metallurgy School, University of Science and Technology Beijing, Beijing 100083, China;
2. Jiuquan Iron and Steel Co, Jiayuguan 735100, China

摘要: 采用多種方法對酒鋼72A鋼中非金屬夾雜物進行了調查,對夾雜物的類型、來源、數量及尺寸進行了討論.實驗證明,鑄坯中夾雜物有60%外來夾雜物,40%為脫氧產物;引起線材拉拔脆斷的主要原因是外來大顆粒脆性夾雜,而控制好脫氧產物和外來夾雜物的組成、形貌、大小及分布,是解決線材拉拔脆斷的關鍵.
- 72A鋼 /
- 非金屬夾雜物 /
- 線材 /
- 拉拔脆斷 /
- 外來夾雜物
Abstract: Non-metallic inclusions of 72A Steel investigated invest using multi-measurements in Jiuquan Group. The amount, type, source, composition and distribution of the inclusions were discussed. The results show that more than 60% of inclusions in billet come from exotic inclusions, and 40% of inclusions in billet origin from oxides. The main reason of wire-breaking is large exotic inclusions. It is important to control the composition, shape, size and distribution of these endogenous and exotic inclusions.
- 72A steel /
- non-metallic inclusion /
- wire /
- breaking /
- endogenous inclusion

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PDF下載量: 12
被引次數: 0

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