CN108856288A - A kind of corrosion resistant structural steel production method - Google Patents
A kind of corrosion resistant structural steel production method Download PDFInfo
- Publication number
- CN108856288A CN108856288A CN201810419624.5A CN201810419624A CN108856288A CN 108856288 A CN108856288 A CN 108856288A CN 201810419624 A CN201810419624 A CN 201810419624A CN 108856288 A CN108856288 A CN 108856288A
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- CN
- China
- Prior art keywords
- steel
- corrosion
- composite blank
- production method
- corrosion resistant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
- B21B1/088—H- or I-sections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810419624.5A CN108856288A (en) | 2018-05-04 | 2018-05-04 | A kind of corrosion resistant structural steel production method |
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CN201810419624.5A CN108856288A (en) | 2018-05-04 | 2018-05-04 | A kind of corrosion resistant structural steel production method |
Publications (1)
Publication Number | Publication Date |
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CN108856288A true CN108856288A (en) | 2018-11-23 |
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Family Applications (1)
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CN201810419624.5A Pending CN108856288A (en) | 2018-05-04 | 2018-05-04 | A kind of corrosion resistant structural steel production method |
Country Status (1)
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CN (1) | CN108856288A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112090955A (en) * | 2020-09-04 | 2020-12-18 | 新疆八一钢铁股份有限公司 | Composite rolling method of corrosion-resistant spring flat steel |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102274853A (en) * | 2011-08-13 | 2011-12-14 | 四川三洲特种钢管有限公司 | Process for manufacturing hot-rolled composite corrosion-resistance double-metal steel tube |
CN104668305A (en) * | 2015-02-05 | 2015-06-03 | 邯郸新兴特种管材有限公司 | Method for molding dual-layer alloy-steel pipe |
CN104988414A (en) * | 2015-06-20 | 2015-10-21 | 秦皇岛首秦金属材料有限公司 | Carbon steel and stainless steel clad steel plate with toughness performance and production method |
CN105033125A (en) * | 2015-06-08 | 2015-11-11 | 西北工业大学 | Titanium alloy equal-thickness thin-wall special-shaped annular piece rolling and expanding composite forming method |
CN105172218A (en) * | 2015-10-23 | 2015-12-23 | 湖南三泰新材料股份有限公司 | Stainless steel/carbon steel double-metal angle iron and composite molding technology |
CN105252843A (en) * | 2015-10-23 | 2016-01-20 | 湖南三泰新材料股份有限公司 | Stainless steel-carbon steel doublemetal channel steel and composite molding technology thereof |
CN106448932A (en) * | 2016-11-22 | 2017-02-22 | 湖南三泰新材料股份有限公司 | Method for preparing copper-clad steel composite material |
CN106624286A (en) * | 2017-02-16 | 2017-05-10 | 中国石油天然气集团公司 | Manufacturing method of large-wall-thickness nickel-base alloy/carbon steel laminated structure composite pipe |
-
2018
- 2018-05-04 CN CN201810419624.5A patent/CN108856288A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102274853A (en) * | 2011-08-13 | 2011-12-14 | 四川三洲特种钢管有限公司 | Process for manufacturing hot-rolled composite corrosion-resistance double-metal steel tube |
CN104668305A (en) * | 2015-02-05 | 2015-06-03 | 邯郸新兴特种管材有限公司 | Method for molding dual-layer alloy-steel pipe |
CN105033125A (en) * | 2015-06-08 | 2015-11-11 | 西北工业大学 | Titanium alloy equal-thickness thin-wall special-shaped annular piece rolling and expanding composite forming method |
CN104988414A (en) * | 2015-06-20 | 2015-10-21 | 秦皇岛首秦金属材料有限公司 | Carbon steel and stainless steel clad steel plate with toughness performance and production method |
CN105172218A (en) * | 2015-10-23 | 2015-12-23 | 湖南三泰新材料股份有限公司 | Stainless steel/carbon steel double-metal angle iron and composite molding technology |
CN105252843A (en) * | 2015-10-23 | 2016-01-20 | 湖南三泰新材料股份有限公司 | Stainless steel-carbon steel doublemetal channel steel and composite molding technology thereof |
CN106448932A (en) * | 2016-11-22 | 2017-02-22 | 湖南三泰新材料股份有限公司 | Method for preparing copper-clad steel composite material |
CN106624286A (en) * | 2017-02-16 | 2017-05-10 | 中国石油天然气集团公司 | Manufacturing method of large-wall-thickness nickel-base alloy/carbon steel laminated structure composite pipe |
Non-Patent Citations (2)
Title |
---|
曹晓燕等: "《双金属复合管复合工艺研究进展》", 《综合述评》 * |
鄂大辛等: "《金属管材弯曲理论及成形缺陷分析》", 31 January 2016 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112090955A (en) * | 2020-09-04 | 2020-12-18 | 新疆八一钢铁股份有限公司 | Composite rolling method of corrosion-resistant spring flat steel |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Rongjun Inventor after: Zhang Pengli Inventor after: Ma Lifeng Inventor after: Du Xiaozhong Inventor after: Yang Jingjing Inventor after: Zhang Qiang Inventor before: Zhang Qiang Inventor before: Wang Rongjun Inventor before: Zhang Pengli Inventor before: Ma Lifeng Inventor before: Du Xiaozhong Inventor before: Yang Jingjing |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181123 |