CN107177784B - 22mm厚规格X80大口径管线钢的轧制方法 - Google Patents
22mm厚规格X80大口径管线钢的轧制方法 Download PDFInfo
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- CN107177784B CN107177784B CN201610138929.XA CN201610138929A CN107177784B CN 107177784 B CN107177784 B CN 107177784B CN 201610138929 A CN201610138929 A CN 201610138929A CN 107177784 B CN107177784 B CN 107177784B
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/56—Elongation control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2261/00—Product parameters
- B21B2261/20—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2265/00—Forming parameters
- B21B2265/10—Compression, e.g. longitudinal compression
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610138929.XA CN107177784B (zh) | 2016-03-11 | 2016-03-11 | 22mm厚规格X80大口径管线钢的轧制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610138929.XA CN107177784B (zh) | 2016-03-11 | 2016-03-11 | 22mm厚规格X80大口径管线钢的轧制方法 |
Publications (2)
Publication Number | Publication Date |
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CN107177784A CN107177784A (zh) | 2017-09-19 |
CN107177784B true CN107177784B (zh) | 2019-01-18 |
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CN201610138929.XA Active CN107177784B (zh) | 2016-03-11 | 2016-03-11 | 22mm厚规格X80大口径管线钢的轧制方法 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108411197B (zh) * | 2018-03-27 | 2020-01-24 | 宝钢湛江钢铁有限公司 | 一种Φ1422mm超大口径螺旋埋弧焊管用厚规格X80热轧卷及其制造方法 |
CN110205551B (zh) * | 2019-06-25 | 2020-11-20 | 鞍钢股份有限公司 | 提高厚规格l555m级别管线钢dwtt性能的方法 |
CN111020408A (zh) * | 2019-12-31 | 2020-04-17 | 包头钢铁(集团)有限责任公司 | 厚规格耐低温韧性天然气输送管热轧钢带及其制备方法 |
CN111155035A (zh) * | 2020-02-17 | 2020-05-15 | 本钢板材股份有限公司 | 一种大角度晶界特厚规格x80管线钢及其制备方法 |
CN111702006B (zh) * | 2020-05-15 | 2022-09-13 | 山西太钢不锈钢股份有限公司 | 提升钢板卷质量稳定性的轧制方法 |
CN112058910A (zh) * | 2020-08-31 | 2020-12-11 | 日照钢铁控股集团有限公司 | 一种提高厚规格管线钢轧制稳定的生产方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101456034B (zh) * | 2009-01-06 | 2011-02-16 | 北京科技大学 | 一种生产x80级抗大变形管线钢中厚板的方法 |
CN101845596B (zh) * | 2009-03-24 | 2012-12-19 | 宝山钢铁股份有限公司 | 一种x80管线钢用宽厚板及其制造方法 |
CN101962733A (zh) * | 2010-10-29 | 2011-02-02 | 北京科技大学 | 一种低成本、高强韧x80抗大变形管线钢及生产方法 |
CN103343297B (zh) * | 2013-07-02 | 2015-03-25 | 首钢总公司 | 一种低成本x80管线钢宽厚板的生产方法 |
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2016
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Effective date of registration: 20200323 Address after: 014015 new system office building in burhantu Town, Kundulun District, Baotou City, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Baogang Metal Manufacturing Co., Ltd Address before: Hexi Industrial Zone 014010 the Inner Mongolia Autonomous Region Queensland District in Baotou City Patentee before: Inner Mongolia Baotou Steel Union Co.,Ltd. |
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Address after: 014015 new system office building, buerhantu Town, Kundulun District, Baotou City, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Baotou Steel Rare Earth steel plate Co.,Ltd. Address before: 014015 new system office building, buerhantu Town, Kundulun District, Baotou City, Inner Mongolia Autonomous Region Patentee before: Inner Mongolia Baogang Metal Manufacturing Co.,Ltd. |
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