BN型易切削鋼的冶煉工藝及其切削加工性

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BN型易切削鋼的冶煉工藝及其切削加工性

王毓男, 包燕平, 王敏, 張樂辰

文章導航 > 工程科學學報 > 2013 > 35(7): 869-874

王毓男, 包燕平, 王敏, 張樂辰. BN型易切削鋼的冶煉工藝及其切削加工性[J]. 工程科學學報, 2013, 35(7): 869-874. doi: 10.13374/j.issn1001-053x.2013.07.015

引用本文:

王毓男, 包燕平, 王敏, 張樂辰. BN型易切削鋼的冶煉工藝及其切削加工性[J]. 工程科學學報, 2013, 35(7): 869-874. doi: 10.13374/j.issn1001-053x.2013.07.015

WANG Yu-nan, BAO Yan-ping, WANG Min, ZHANG Le-chen. Smelting process and machinability of BN-type free cutting steel[J]. Chinese Journal of Engineering, 2013, 35(7): 869-874. doi: 10.13374/j.issn1001-053x.2013.07.015

Citation:

WANG Yu-nan, BAO Yan-ping, WANG Min, ZHANG Le-chen. Smelting process and machinability of BN-type free cutting steel[J]. Chinese Journal of Engineering, 2013, 35(7): 869-874. doi: 10.13374/j.issn1001-053x.2013.07.015

王毓男, 包燕平, 王敏, 張樂辰. BN型易切削鋼的冶煉工藝及其切削加工性[J]. 工程科學學報, 2013, 35(7): 869-874. doi: 10.13374/j.issn1001-053x.2013.07.015

引用本文:

王毓男, 包燕平, 王敏, 張樂辰. BN型易切削鋼的冶煉工藝及其切削加工性[J]. 工程科學學報, 2013, 35(7): 869-874. doi: 10.13374/j.issn1001-053x.2013.07.015

WANG Yu-nan, BAO Yan-ping, WANG Min, ZHANG Le-chen. Smelting process and machinability of BN-type free cutting steel[J]. Chinese Journal of Engineering, 2013, 35(7): 869-874. doi: 10.13374/j.issn1001-053x.2013.07.015

Citation:

WANG Yu-nan, BAO Yan-ping, WANG Min, ZHANG Le-chen. Smelting process and machinability of BN-type free cutting steel[J]. Chinese Journal of Engineering, 2013, 35(7): 869-874. doi: 10.13374/j.issn1001-053x.2013.07.015

BN型易切削鋼的冶煉工藝及其切削加工性

doi: 10.13374/j.issn1001-053x.2013.07.015

王毓男^1,2, ,,
包燕平²,
王敏²,
張樂辰²

1. 北京科技大學鋼鐵冶金新技術國家重點實驗室, 北京 100083;
2. 北京科技大學冶金與生態工程學院, 北京 100083

通訊作者:
王毓男,E-mail:wangyunan123@yeah.net

中圖分類號: TF741.7
計量
- 文章訪問數: 191
- HTML全文瀏覽量: 35
- PDF下載量: 8
- 被引次數: 0
出版歷程
- 收稿日期: 2012-07-05

Smelting process and machinability of BN-type free cutting steel

1. State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing 100083, China;
2. School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China

摘要: 對BN型易切削鋼的冶煉工藝與切削加工性進行了研究.通過實驗室熱態實驗得到不同B、N元素含量的試樣,利用理論計算研究試樣中主要夾雜物的析出規律,然后對BN夾雜物的形貌、尺寸及組成進行分析,最后對試樣進行力學性能測試及切削實驗.結果發現在鋼中添加B、N元素能夠明顯改善鋼的切削性能,且不影響鋼的力學性能.
- 易切削鋼 /
- 煉鋼 /
- 切削加工性 /
- 氮化硼 /
- 夾雜物
Abstract: This article studied the smelting process and machinability of BN-type free cutting steel. Samples with different B and N contents were prepared by cold crucible induction melting. The precipitation of main inclusions in sample was investigated by theoretical calculation. After that, the morphology, size and composition of BN type inclusions were analyzed. The mechanical test and machining test of the samples were carried out. It is found that adding B and N elements into steel can improve the machinability of the steel, but do not affect the mechanical properties.
- free cutting steel /
- steelmaking /
- machinability /
- boron nitride /
- inclusions

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文章訪問數: 191
HTML全文瀏覽量: 35
PDF下載量: 8
被引次數: 0

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