低碳錳鋼中周期性帶狀組織

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低碳錳鋼中周期性帶狀組織

劉國勛, 關卓明, Notis M R, Marder A R

文章導航 > 工程科學學報 > 1993 > 15(1): 67-72

劉國勛, 關卓明, Notis M R, Marder A R. 低碳錳鋼中周期性帶狀組織[J]. 工程科學學報, 1993, 15(1): 67-72. doi: 10.13374/j.issn1001-053x.1993.01.012

引用本文:

劉國勛, 關卓明, Notis M R, Marder A R. 低碳錳鋼中周期性帶狀組織[J]. 工程科學學報, 1993, 15(1): 67-72. doi: 10.13374/j.issn1001-053x.1993.01.012

Liu Guoxun, Guan Zhuoming, Notis M R, Marder A R. Periodic Banding Structure in Carbon Manganese Steels[J]. Chinese Journal of Engineering, 1993, 15(1): 67-72. doi: 10.13374/j.issn1001-053x.1993.01.012

Citation:

Liu Guoxun, Guan Zhuoming, Notis M R, Marder A R. Periodic Banding Structure in Carbon Manganese Steels[J]. Chinese Journal of Engineering, 1993, 15(1): 67-72. doi: 10.13374/j.issn1001-053x.1993.01.012

劉國勛, 關卓明, Notis M R, Marder A R. 低碳錳鋼中周期性帶狀組織[J]. 工程科學學報, 1993, 15(1): 67-72. doi: 10.13374/j.issn1001-053x.1993.01.012

引用本文:

劉國勛, 關卓明, Notis M R, Marder A R. 低碳錳鋼中周期性帶狀組織[J]. 工程科學學報, 1993, 15(1): 67-72. doi: 10.13374/j.issn1001-053x.1993.01.012

Liu Guoxun, Guan Zhuoming, Notis M R, Marder A R. Periodic Banding Structure in Carbon Manganese Steels[J]. Chinese Journal of Engineering, 1993, 15(1): 67-72. doi: 10.13374/j.issn1001-053x.1993.01.012

Citation:

Liu Guoxun, Guan Zhuoming, Notis M R, Marder A R. Periodic Banding Structure in Carbon Manganese Steels[J]. Chinese Journal of Engineering, 1993, 15(1): 67-72. doi: 10.13374/j.issn1001-053x.1993.01.012

低碳錳鋼中周期性帶狀組織

doi: 10.13374/j.issn1001-053x.1993.01.012

1. 北京科技大學;
2. 美國里海大學

作者簡介:
劉國勛,男,63,教授

計量
- 文章訪問數: 180
- HTML全文瀏覽量: 59
- PDF下載量: 5
- 被引次數: 0
出版歷程
- 收稿日期: 1992-06-17
- 網絡出版日期: 2021-10-18

Periodic Banding Structure in Carbon Manganese Steels

1. University of Science and Technology Beijing;
2. Department of Metallurgy and Materials Engineering, Lehigh University

摘要: 用掃描電鏡和電子探針研究了低碳錳鋼中的周期性帶狀組織。結果表明,在全部研究用鋼中,鋼錠經熱軋后均出現這種組織,其嚴重程度隨鋼的成分而異,并隨坯到帶加工順序而增加。帶狀組織與錳的顯微偏析等因素有關。適當的調整碳錳比及形成橫跨鐵素體帶的轉變產物可降低帶狀組織的嚴重程度。
- 周期性帶狀組織 /
- 微偏析 /
- 碳錳比 /
- 低錳碳鋼
Abstract: Periodic banding phenomena in carbon manganese steels with three different composition levels of Mn and four different levels of carbon have been studied by SEM and microprobe analysis. The experimental results showed that:In all the alloys studied, banding formed after hot rolling of the ingot, but the severity of banding varied with composition; Formation of banding is related to microsegregation of manganese in the ingot and hot band; The severity of banding can be reduced by (a) properly adjusting carbon and manganese and (b) by the formation of transformed products breaking through the ferritic bands.
- banding /
- microsegregation /
- carbon/manganese ratio /
- carbon manganese steel

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文章訪問數: 180
HTML全文瀏覽量: 59
PDF下載量: 5
被引次數: 0

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