不同澆鑄階段IF鋼連鑄板坯潔凈度

<listing id="l9bhj"><var id="l9bhj"></var></listing>

<var id="l9bhj"><strike id="l9bhj"></strike></var>

<menuitem id="l9bhj"></menuitem>

<var id="l9bhj"></var><cite id="l9bhj"><video id="l9bhj"></video></cite>

<menuitem id="l9bhj"></menuitem>

<cite id="l9bhj"><strike id="l9bhj"><listing id="l9bhj"></listing></strike></cite><cite id="l9bhj"><span id="l9bhj"><menuitem id="l9bhj"></menuitem></span></cite>

<var id="l9bhj"></var>

<var id="l9bhj"></var>

<var id="l9bhj"></var>

留言板

尊敬的讀者、作者、審稿人, 關于本刊的投稿、審稿、編輯和出版的任何問題, 您可以本頁添加留言。我們將盡快給您答復。謝謝您的支持!

姓名
郵箱
手機號碼
標題
留言內容
驗證碼

不同澆鑄階段IF鋼連鑄板坯潔凈度

袁方明, 王新華, 李宏, 任子平, 張富強, 孟勁松, 孫群

文章導航 > 工程科學學報 > 2005 > 27(4): 436-440

袁方明, 王新華, 李宏, 任子平, 張富強, 孟勁松, 孫群. 不同澆鑄階段IF鋼連鑄板坯潔凈度[J]. 工程科學學報, 2005, 27(4): 436-440. doi: 10.13374/j.issn1001-053x.2005.04.012

引用本文:

袁方明, 王新華, 李宏, 任子平, 張富強, 孟勁松, 孫群. 不同澆鑄階段IF鋼連鑄板坯潔凈度[J]. 工程科學學報, 2005, 27(4): 436-440. doi: 10.13374/j.issn1001-053x.2005.04.012

YUAN Fangming, WANG Xinhua, LI Hong, REN Ziping, ZHANG Fuqiang, MENG Jingsong, SUN Qun. Cleanliness of interstitial-free steel slabs produced in different casting stages[J]. Chinese Journal of Engineering, 2005, 27(4): 436-440. doi: 10.13374/j.issn1001-053x.2005.04.012

Citation:

YUAN Fangming, WANG Xinhua, LI Hong, REN Ziping, ZHANG Fuqiang, MENG Jingsong, SUN Qun. Cleanliness of interstitial-free steel slabs produced in different casting stages[J]. Chinese Journal of Engineering, 2005, 27(4): 436-440. doi: 10.13374/j.issn1001-053x.2005.04.012

袁方明, 王新華, 李宏, 任子平, 張富強, 孟勁松, 孫群. 不同澆鑄階段IF鋼連鑄板坯潔凈度[J]. 工程科學學報, 2005, 27(4): 436-440. doi: 10.13374/j.issn1001-053x.2005.04.012

引用本文:

袁方明, 王新華, 李宏, 任子平, 張富強, 孟勁松, 孫群. 不同澆鑄階段IF鋼連鑄板坯潔凈度[J]. 工程科學學報, 2005, 27(4): 436-440. doi: 10.13374/j.issn1001-053x.2005.04.012

YUAN Fangming, WANG Xinhua, LI Hong, REN Ziping, ZHANG Fuqiang, MENG Jingsong, SUN Qun. Cleanliness of interstitial-free steel slabs produced in different casting stages[J]. Chinese Journal of Engineering, 2005, 27(4): 436-440. doi: 10.13374/j.issn1001-053x.2005.04.012

Citation:

YUAN Fangming, WANG Xinhua, LI Hong, REN Ziping, ZHANG Fuqiang, MENG Jingsong, SUN Qun. Cleanliness of interstitial-free steel slabs produced in different casting stages[J]. Chinese Journal of Engineering, 2005, 27(4): 436-440. doi: 10.13374/j.issn1001-053x.2005.04.012

不同澆鑄階段IF鋼連鑄板坯潔凈度

doi: 10.13374/j.issn1001-053x.2005.04.012

1. 北京科技大學冶金與生態工程學院, 北京 100083;
2. 鞍山鋼鐵(集團)公司, 鞍山 114021

作者簡介:
袁方明(1972-),男,工程師,博士研究生

中圖分類號: TF777.1
計量
- 文章訪問數: 162
- HTML全文瀏覽量: 32
- PDF下載量: 12
- 被引次數: 0
出版歷程
- 收稿日期: 2004-05-25
- 修回日期: 2005-07-16
- 網絡出版日期: 2021-08-17

Cleanliness of interstitial-free steel slabs produced in different casting stages

1. Metallurgical and Ecological Engineering School, University of Science and Technology Beijing, Beijing 100083, China;
2. Anshan Iron and Steel Corporation, Anshan 114021, China

摘要: 對采用轉爐-RH精煉-連鑄工藝生產的IF鋼連鑄板坯在不同澆鑄階段(開澆、正常、兩爐交接及澆鑄末期)的鑄坯潔凈度進行了較為細致地研究和對比分析.由于澆鑄初期存在二次氧化及較大程度地增碳,開澆坯[C],[O]_T,[N]含量遠高于其他時間段的鑄坯,并存在較大尺寸的簇群狀Al₂O₃夾雜.正常坯夾雜主要為尺寸較小(≤ 30μm)的塊狀及少量簇群狀Al₂O₃夾雜(≤ 40μm),交接坯及尾坯仍以較小尺寸的塊狀Al₂O₃夾雜為主,但存在極少量大于100μm的復合夾雜.
- IF鋼 /
- 連鑄板坯 /
- 潔凈度 /
- 夾雜物
Abstract: The cleanliness of IF steel slabs produced by the BOF-RH-CC process in different casting stages was investigated. Due to reoxidation at the casting beginning period, the[C],[O]_T,[N] contents of the first slab are higher than those of the slabs in other stages, and a few big size Al₂O₃ clusters exist in the first slab. The non-metallic inclusions in the normal slabs at the casting middle period is mainly small size Al₂O₃ blocks (≤ 30μm) and a few small size Al₂O₃ clusters (≤ 40μm). The transition and end slabs have still mainly small size Al₂O₃ blocks, but appear few big size (≥ 100 μm) composite inclusions.
- IF steel /
- slab /
- cleanliness /
- inclusions

參考文獻(0)

資源附件(0)

WeChat

點擊查看大圖

計量

文章訪問數: 162
HTML全文瀏覽量: 32
PDF下載量: 12
被引次數: 0

/

下載: 全尺寸圖片幻燈片

分享

用微信掃碼二維碼

分享至好友和朋友圈

返回