CN100535154C - 高温合金钢p91的冶炼方法 - Google Patents
高温合金钢p91的冶炼方法 Download PDFInfo
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- CN100535154C CN100535154C CNB2006101476580A CN200610147658A CN100535154C CN 100535154 C CN100535154 C CN 100535154C CN B2006101476580 A CNB2006101476580 A CN B2006101476580A CN 200610147658 A CN200610147658 A CN 200610147658A CN 100535154 C CN100535154 C CN 100535154C
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- steel
- smelting process
- temperature alloy
- alloy steel
- temperature
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Treatment Of Steel In Its Molten State (AREA)
Abstract
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Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006101476580A CN100535154C (zh) | 2006-12-21 | 2006-12-21 | 高温合金钢p91的冶炼方法 |
Applications Claiming Priority (1)
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CNB2006101476580A CN100535154C (zh) | 2006-12-21 | 2006-12-21 | 高温合金钢p91的冶炼方法 |
Publications (2)
Publication Number | Publication Date |
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CN101205586A CN101205586A (zh) | 2008-06-25 |
CN100535154C true CN100535154C (zh) | 2009-09-02 |
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CNB2006101476580A Expired - Fee Related CN100535154C (zh) | 2006-12-21 | 2006-12-21 | 高温合金钢p91的冶炼方法 |
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CN (1) | CN100535154C (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101613783B (zh) * | 2009-08-07 | 2011-03-16 | 山西太钢不锈钢股份有限公司 | 一种在精炼炉中增氮的方法 |
CN102071287B (zh) * | 2010-12-20 | 2013-11-06 | 攀钢集团钢铁钒钛股份有限公司 | 耐高温高压合金钢的冶炼方法 |
CN103882181B (zh) * | 2012-12-21 | 2015-10-07 | 鞍钢股份有限公司 | 一种含锰钢合金化的工艺 |
CN104372133A (zh) * | 2013-08-16 | 2015-02-25 | 上海重型机器厂有限公司 | 核电用sa508-3钢的吹氮气合金化的方法 |
CN104726646B (zh) * | 2015-04-03 | 2017-06-20 | 攀钢集团成都钢钒有限公司 | 一种控制高温合金钢p91中氮含量的方法 |
CN105063278A (zh) * | 2015-08-13 | 2015-11-18 | 石家庄钢铁有限责任公司 | 一种sae8620系列含氮钢的冶炼方法 |
CN106048139B (zh) * | 2016-07-11 | 2019-10-22 | 宝钢特钢有限公司 | 18CrNiMo7-6钢的吹氮合金化方法 |
CN108998632A (zh) * | 2018-09-04 | 2018-12-14 | 本钢板材股份有限公司 | 一种齿轮钢18CrMnBH的增氮方法 |
CN111411288B (zh) * | 2020-03-19 | 2021-08-20 | 靖江新舟合金材料有限公司 | 一种高温合金冶炼方法 |
CN113278834B (zh) * | 2021-05-24 | 2022-03-08 | 大冶特殊钢有限公司 | 超高n含量高温合金的vim炉冶炼方法 |
CN114606428A (zh) * | 2022-02-20 | 2022-06-10 | 山西太钢不锈钢股份有限公司 | 一种低硅低铝高压锅炉管坯p91的精炼还原冶炼的方法 |
CN115652023A (zh) * | 2022-10-09 | 2023-01-31 | 上海加宁新材料科技有限公司 | 采用新三联法ebt+vim+var生产加工高温合金的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1389575A (zh) * | 2002-07-03 | 2003-01-08 | 太原钢铁(集团)有限公司 | Aod炉用氮气进行氮合金化工艺 |
CN1490425A (zh) * | 2003-08-26 | 2004-04-21 | 宝钢集团上海五钢有限公司 | 一种铁基高温合金的冶炼生产方法 |
CN1670232A (zh) * | 2004-03-19 | 2005-09-21 | 攀枝花钢铁有限责任公司钢铁研究院 | 一种高氮钢的冶炼方法 |
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2006
- 2006-12-21 CN CNB2006101476580A patent/CN100535154C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1389575A (zh) * | 2002-07-03 | 2003-01-08 | 太原钢铁(集团)有限公司 | Aod炉用氮气进行氮合金化工艺 |
CN1490425A (zh) * | 2003-08-26 | 2004-04-21 | 宝钢集团上海五钢有限公司 | 一种铁基高温合金的冶炼生产方法 |
CN1670232A (zh) * | 2004-03-19 | 2005-09-21 | 攀枝花钢铁有限责任公司钢铁研究院 | 一种高氮钢的冶炼方法 |
Also Published As
Publication number | Publication date |
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CN101205586A (zh) | 2008-06-25 |
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Owner name: BAOSTEEL SPECIAL STEEL CO., LTD. Free format text: FORMER OWNER: BAOSHAN IRON + STEEL CO., LTD. Effective date: 20140126 |
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