CN1321213C - Smelting manufacturing method for high temperature ferric alloy - Google Patents
Smelting manufacturing method for high temperature ferric alloy Download PDFInfo
- Publication number
- CN1321213C CN1321213C CNB031505465A CN03150546A CN1321213C CN 1321213 C CN1321213 C CN 1321213C CN B031505465 A CNB031505465 A CN B031505465A CN 03150546 A CN03150546 A CN 03150546A CN 1321213 C CN1321213 C CN 1321213C
- Authority
- CN
- China
- Prior art keywords
- slag
- argon
- steel
- molten steel
- iron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031505465A CN1321213C (en) | 2003-08-26 | 2003-08-26 | Smelting manufacturing method for high temperature ferric alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031505465A CN1321213C (en) | 2003-08-26 | 2003-08-26 | Smelting manufacturing method for high temperature ferric alloy |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1490425A CN1490425A (en) | 2004-04-21 |
CN1321213C true CN1321213C (en) | 2007-06-13 |
Family
ID=34156527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031505465A Expired - Fee Related CN1321213C (en) | 2003-08-26 | 2003-08-26 | Smelting manufacturing method for high temperature ferric alloy |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1321213C (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100348765C (en) * | 2004-12-27 | 2007-11-14 | 宝钢集团上海第一钢铁有限公司 | Technique for smelting mother liquor of stainless steel from electric furnace |
CN100447271C (en) * | 2005-05-30 | 2008-12-31 | 宝山钢铁股份有限公司 | Method for smelting carbon dioxide corrosion resistant steel |
CN100535154C (en) * | 2006-12-21 | 2009-09-02 | 宝山钢铁股份有限公司 | Method for smelting high-temperature alloy steel P91 |
CN101323927B (en) * | 2007-06-15 | 2010-07-21 | 上海丰渠特种合金有限公司 | Method for producing high-temperature alloy by induction heating vacuum refining |
CN101967610B (en) * | 2009-07-28 | 2012-07-04 | 宝山钢铁股份有限公司 | High carbon high silicon martensite stainless steel billet and preparation method thereof |
CN102013313A (en) * | 2010-11-18 | 2011-04-13 | 惠州市科力磁元有限公司 | Manufacturing method of iron-silicon-aluminum magnetic powder core with high magnetic conductivity |
CN106001339A (en) * | 2016-05-26 | 2016-10-12 | 钢铁研究总院华东分院 | Special steel manufacturing system adaptive to special smelting and forging new process and special smelting and forging new process |
CN108642365B (en) * | 2018-05-22 | 2020-11-10 | 兰州兰石集团有限公司 | High-purity duplex stainless steel smelting process capable of accurately controlling N content |
CN110499404B (en) * | 2019-10-08 | 2021-03-19 | 安徽富凯特材有限公司 | Smelting method of 12Cr2Ni4 steel |
CN112575198A (en) * | 2020-12-31 | 2021-03-30 | 江苏新核合金科技有限公司 | Preparation method of high-temperature alloy material for locomotive motor retaining ring |
CN113502370A (en) * | 2021-06-29 | 2021-10-15 | 东北特殊钢集团股份有限公司 | Method for smelting and adding titanium in high-titanium-iron-based wrought high-temperature alloy |
CN113528928A (en) * | 2021-07-15 | 2021-10-22 | 山西太钢不锈钢股份有限公司 | Iron-nickel base alloy continuous casting billet for precision strip steel and production method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5690952A (en) * | 1979-12-17 | 1981-07-23 | Sumitomo Metal Ind Ltd | Manufacture of stainless steel |
US6537393B2 (en) * | 2000-01-24 | 2003-03-25 | Inco Alloys International, Inc. | High temperature thermal processing alloy |
-
2003
- 2003-08-26 CN CNB031505465A patent/CN1321213C/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5690952A (en) * | 1979-12-17 | 1981-07-23 | Sumitomo Metal Ind Ltd | Manufacture of stainless steel |
US6537393B2 (en) * | 2000-01-24 | 2003-03-25 | Inco Alloys International, Inc. | High temperature thermal processing alloy |
Non-Patent Citations (6)
Title |
---|
AOD冶炼含氮阀门钢工艺初探 许惠龙,特钢技术,第2期 1999 * |
AOD法在铸造不锈钢中的应用 张静,矿业快报,第11(总第341期)期 2000 * |
AOD法在铸造不锈钢中的应用 张静,矿业快报,第11(总第341期)期 2000;AOD炉冶炼超低碳不锈钢工艺探讨 陈嗣光,大型铸锻件,第3期 1994;AOD冶炼含氮阀门钢工艺初探 许惠龙,特钢技术,第2期 1999;电炉-AOD炉冶炼超低碳不锈钢的理论与实践 雷亚等,重庆钢铁高等专科学校学报,第9卷第3~4期 1994;浦钢30tAOD智能精炼系统和生产实践 张向娟等,宝钢技术,第5期 2002 * |
AOD炉冶炼超低碳不锈钢工艺探讨 陈嗣光,大型铸锻件,第3期 1994 * |
浦钢30tAOD智能精炼系统和生产实践 张向娟等,宝钢技术,第5期 2002 * |
电炉-AOD炉冶炼超低碳不锈钢的理论与实践 雷亚等,重庆钢铁高等专科学校学报,第9卷第3~4期 1994 * |
Also Published As
Publication number | Publication date |
---|---|
CN1490425A (en) | 2004-04-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102758144B (en) | Production method for steel ingot of large-sized high-nitrogen retaining ring steel | |
CN101993973B (en) | Method for producing high-purity pure iron | |
CN104894476B (en) | A kind of building grid steel wire rod and preparation method thereof | |
CN105018669B (en) | A kind of production method of nuclear power ingot iron | |
CN1302138C (en) | Manufactring method for smelting stainless steel containing N biphase | |
CN109943680A (en) | A kind of Ultra-low carbon, the production method of low silicon, low manganese and low aluminum steel continuous casting billet | |
CN108330245A (en) | A kind of high-purity smelting process of stainless steel | |
CN103834848B (en) | A kind of boracic compressor wire and steel strand steel and smelting technology thereof | |
CN1321213C (en) | Smelting manufacturing method for high temperature ferric alloy | |
CN100562591C (en) | Technology with smelting ferroferrite with sponge iron | |
CN102618795B (en) | Smelting process of nitrogenous high alloy heat-resistant steel ZG3Cr24Ni7N | |
CN101353753B (en) | Ultra-low carbon high-purity industrial pure iron and manufacturing method thereof | |
CN107365949A (en) | A kind of method of smelting ultralow-carbon high-alloy stainless steel | |
CN110343949A (en) | HRB400E high-strength anti-seismic steel bar production method and steel containing niobium vanadium | |
CN103572178A (en) | High-temperature-resistant steel and production method thereof | |
CN115369211A (en) | Method for enriching nickel by using AOD furnace | |
CN104946845B (en) | Method for producing high-carbon-chrome bearing steel from vanadium-titanium-containing molten iron | |
CN114350879A (en) | Smelting method of low-carbon ultralow-sulfur pure iron | |
US3615348A (en) | Stainless steel melting practice | |
US3507642A (en) | Process for producing corrosion resistant steel | |
CN103031488B (en) | Manufacturing method of hot rolled steel and hot rolled steel | |
CN109161635A (en) | A kind of high manganese high-sulfur high phosphorus hot metal of converter smelting proposes the preparation method of carbon guarantor's manganese | |
CN111100970B (en) | Submerged arc welding wire steel for welding low-temperature steel plate and preparation method thereof | |
CN1160475C (en) | Processing method for smelting nickel based alloy by arc furnace | |
CN1594626A (en) | Soft magnetic alloy smelting production method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BAOSHAN IRON & STEEL CO., LTD. Free format text: FORMER OWNER: SHANGHAI NO.5 IRON AND STEEL CO LTD, BAOSHAN IRON AND STEEL GROUP Effective date: 20081107 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081107 Address after: Orchard, Fujin Road, Baoshan District, Shanghai Patentee after: Baoshan Iron & Steel Co., Ltd. Address before: No. 333 Tongji Road, Shanghai, Baoshan District Patentee before: Shanghai No.5 Iron and steel Co., Ltd., Baoshan Iron and Steel Group |
|
ASS | Succession or assignment of patent right |
Owner name: BAOSTEEL SPECIAL STEEL CO., LTD. Free format text: FORMER OWNER: BAOSHAN IRON + STEEL CO., LTD. Effective date: 20140109 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201900 BAOSHAN, SHANGHAI TO: 200940 BAOSHAN, SHANGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140109 Address after: 200940 Baoshan District aquatic Road, Shanghai, No. 1269 Patentee after: BAOSTEEL SPECIALSTEEL CO., LTD. Address before: 201900 Fujin Road, Shanghai, orchard, Baoshan District Patentee before: Baoshan Iron & Steel Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070613 Termination date: 20200826 |
|
CF01 | Termination of patent right due to non-payment of annual fee |