CN102321856B - 一种改善切削性能的优质结构钢及生产工艺 - Google Patents
一种改善切削性能的优质结构钢及生产工艺 Download PDFInfo
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- CN102321856B CN102321856B CN201110282661.4A CN201110282661A CN102321856B CN 102321856 B CN102321856 B CN 102321856B CN 201110282661 A CN201110282661 A CN 201110282661A CN 102321856 B CN102321856 B CN 102321856B
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Description
C% | Si% | Mn% | P% | S% | Pb% |
0.48 | 0.25 | 0.70 | 0.020 | 0.028 | 0.21 |
C% | Si% | Mn% | P% | S% | Pb% |
0.50 | 0.28 | 0.64 | 0.015 | 0.024 | 0.12 |
C% | Si% | Mn% | P% | S% | Pb% |
0.52 | 0.23 | 0.78 | 0.018 | 0.022 | 0.23 |
Claims (6)
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CN201110282661.4A CN102321856B (zh) | 2011-09-22 | 2011-09-22 | 一种改善切削性能的优质结构钢及生产工艺 |
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CN201110282661.4A CN102321856B (zh) | 2011-09-22 | 2011-09-22 | 一种改善切削性能的优质结构钢及生产工艺 |
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CN102321856A CN102321856A (zh) | 2012-01-18 |
CN102321856B true CN102321856B (zh) | 2016-06-01 |
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CN201110282661.4A Active CN102321856B (zh) | 2011-09-22 | 2011-09-22 | 一种改善切削性能的优质结构钢及生产工艺 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110129672A (zh) * | 2019-05-15 | 2019-08-16 | 鞍钢股份有限公司 | 一种低成本750MPa强度级别碳素结构钢及生产方法 |
CN110373600B (zh) * | 2019-07-26 | 2021-07-09 | 石钢京诚装备技术有限公司 | 一种高铝含硫控钙钢冶炼工艺方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86100140A (zh) * | 1986-01-06 | 1987-07-15 | 中国科学院上海冶金研究所 | 含铅易切削钢的熔炼方法 |
CN101386062A (zh) * | 2007-09-10 | 2009-03-18 | 南京钢铁联合有限公司 | 含铅易切削钢的生产工艺 |
CN1858282B (zh) * | 2006-06-07 | 2010-09-01 | 杭州钢铁集团公司 | 低S低Pb可锻易切削钢及其生产工艺 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04116125A (ja) * | 1990-09-04 | 1992-04-16 | Nippon Steel Corp | 温間延性の優れたPb快削鋼の製造方法 |
JP2682945B2 (ja) * | 1993-01-20 | 1997-11-26 | 新日本製鐵株式会社 | 工具寿命と仕上げ面粗さの優れた黒鉛快削鋼 |
JP3309634B2 (ja) * | 1995-03-24 | 2002-07-29 | 住友金属工業株式会社 | 熱間鍛造用快削非調質鋼の製造方法 |
JP2000328182A (ja) * | 1999-05-13 | 2000-11-28 | Sanyo Special Steel Co Ltd | 熱間加工性に優れる機械構造用快削鋼 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN86100140A (zh) * | 1986-01-06 | 1987-07-15 | 中国科学院上海冶金研究所 | 含铅易切削钢的熔炼方法 |
CN1858282B (zh) * | 2006-06-07 | 2010-09-01 | 杭州钢铁集团公司 | 低S低Pb可锻易切削钢及其生产工艺 |
CN101386062A (zh) * | 2007-09-10 | 2009-03-18 | 南京钢铁联合有限公司 | 含铅易切削钢的生产工艺 |
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Inventor after: Bai Yinglin Inventor after: Liu Yinbo Inventor after: Chen Changgui Inventor after: Dai Fei Inventor after: Ye Lang Inventor after: Xiao Dan Inventor after: Liu Hua Inventor after: Gao Hao Inventor after: He Yong Inventor after: Yang Jieming Inventor after: Wang Xiang Inventor after: Bai Tao Inventor after: Zheng Yulong Inventor after: Wang Wei Inventor after: Wu Shaobin Inventor after: Tang Longmin Inventor before: Xia Huihua Inventor before: Xiao Dan Inventor before: Liu Hua Inventor before: Gao Hao Inventor before: Zhou Yinghao Inventor before: Bai Yinglin Inventor before: He Yong Inventor before: Zhang Guocheng Inventor before: Liu Yinbo Inventor before: Chen Changgui Inventor before: Dai Fei Inventor before: Ye Lang |
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