CN109047600B - 冷轧辊坯的锻造方法 - Google Patents
冷轧辊坯的锻造方法 Download PDFInfo
- Publication number
- CN109047600B CN109047600B CN201811102246.4A CN201811102246A CN109047600B CN 109047600 B CN109047600 B CN 109047600B CN 201811102246 A CN201811102246 A CN 201811102246A CN 109047600 B CN109047600 B CN 109047600B
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- temperature
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- forging
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- 238000000034 method Methods 0.000 title claims abstract description 89
- 238000005242 forging Methods 0.000 title claims abstract description 74
- 238000001816 cooling Methods 0.000 claims abstract description 80
- 238000010438 heat treatment Methods 0.000 claims abstract description 70
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 57
- 239000010959 steel Substances 0.000 claims abstract description 57
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 37
- 239000001257 hydrogen Substances 0.000 claims abstract description 37
- 238000009792 diffusion process Methods 0.000 claims abstract description 29
- 238000000137 annealing Methods 0.000 claims abstract description 28
- 238000005097 cold rolling Methods 0.000 claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 239000003595 mist Substances 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 7
- 150000002431 hydrogen Chemical class 0.000 abstract description 22
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000009851 ferrous metallurgy Methods 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 description 6
- 238000003723 Smelting Methods 0.000 description 5
- 238000007670 refining Methods 0.000 description 5
- 230000035882 stress Effects 0.000 description 5
- 238000005496 tempering Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000010891 electric arc Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000009849 vacuum degassing Methods 0.000 description 3
- 241000519995 Stachys sylvatica Species 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/002—Hybrid process, e.g. forging following casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K29/00—Arrangements for heating or cooling during processing
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
- C21D1/32—Soft annealing, e.g. spheroidising
-
- 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
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
- C21D3/06—Extraction of hydrogen
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Forging (AREA)
Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811102246.4A CN109047600B (zh) | 2018-09-20 | 2018-09-20 | 冷轧辊坯的锻造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811102246.4A CN109047600B (zh) | 2018-09-20 | 2018-09-20 | 冷轧辊坯的锻造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109047600A CN109047600A (zh) | 2018-12-21 |
CN109047600B true CN109047600B (zh) | 2020-04-07 |
Family
ID=64763230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811102246.4A Active CN109047600B (zh) | 2018-09-20 | 2018-09-20 | 冷轧辊坯的锻造方法 |
Country Status (1)
Country | Link |
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CN (1) | CN109047600B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110592341A (zh) * | 2019-10-31 | 2019-12-20 | 成都先进金属材料产业技术研究院有限公司 | 用于凿岩钎具钢的退火软化热处理方法 |
CN111001740B (zh) * | 2019-11-28 | 2021-02-26 | 铜陵市兆林工贸有限责任公司 | 一种冷轧辊坯的锻造方法 |
CN110935838B (zh) * | 2019-12-25 | 2021-05-04 | 常州常超模具有限公司 | 适于提升锻透性和缩短热处理周期的轧辊加工方法 |
CN111496153B (zh) * | 2020-04-23 | 2022-07-05 | 攀钢集团江油长城特殊钢有限公司 | 一种e2立辊的锻造成型工艺 |
CN111790863A (zh) * | 2020-06-22 | 2020-10-20 | 宜兴市鑫源辊业有限公司 | 一种抑制冷轧辊坯带状碳化物的锻造方法 |
CN113832310A (zh) * | 2021-09-07 | 2021-12-24 | 河南中原特钢装备制造有限公司 | 一种大规格Cr5冷轧辊的锻后退火工艺 |
CN113894242B (zh) * | 2021-09-16 | 2024-02-20 | 济源市天合特钢锻压有限公司 | 一种轧辊及其锻压成型工艺 |
CN114959202A (zh) * | 2022-04-25 | 2022-08-30 | 中钢集团邢台机械轧辊有限公司 | 一种轧机支承辊的热处理方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101153377A (zh) * | 2006-09-27 | 2008-04-02 | 宝山钢铁股份有限公司 | 矫直辊及其制造工艺 |
CN102400048A (zh) * | 2010-09-15 | 2012-04-04 | 宝山钢铁股份有限公司 | 一种用于高强钢轧制的冷轧工作辊用钢,冷轧 工作辊及其制造方法 |
EP2495340A1 (en) * | 2011-03-04 | 2012-09-05 | Akers AB | A forged roll meeting the requirements of the cold rolling industry and a method for production of such a roll |
CN104946982A (zh) * | 2014-03-25 | 2015-09-30 | 宝山钢铁股份有限公司 | 一种宽厚板热矫直机工作辊及制造方法 |
CN105256245A (zh) * | 2015-10-15 | 2016-01-20 | 中钢集团邢台机械轧辊有限公司 | 一种具有超深淬硬层的冷轧辊及其制造方法 |
CN105945186A (zh) * | 2016-05-14 | 2016-09-21 | 莱芜锻压有限公司 | 一种采用锻中扩散的高碳高铬冷轧辊锻制工艺 |
-
2018
- 2018-09-20 CN CN201811102246.4A patent/CN109047600B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101153377A (zh) * | 2006-09-27 | 2008-04-02 | 宝山钢铁股份有限公司 | 矫直辊及其制造工艺 |
CN102400048A (zh) * | 2010-09-15 | 2012-04-04 | 宝山钢铁股份有限公司 | 一种用于高强钢轧制的冷轧工作辊用钢,冷轧 工作辊及其制造方法 |
EP2495340A1 (en) * | 2011-03-04 | 2012-09-05 | Akers AB | A forged roll meeting the requirements of the cold rolling industry and a method for production of such a roll |
CN104946982A (zh) * | 2014-03-25 | 2015-09-30 | 宝山钢铁股份有限公司 | 一种宽厚板热矫直机工作辊及制造方法 |
CN105256245A (zh) * | 2015-10-15 | 2016-01-20 | 中钢集团邢台机械轧辊有限公司 | 一种具有超深淬硬层的冷轧辊及其制造方法 |
CN105945186A (zh) * | 2016-05-14 | 2016-09-21 | 莱芜锻压有限公司 | 一种采用锻中扩散的高碳高铬冷轧辊锻制工艺 |
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Publication number | Publication date |
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CN109047600A (zh) | 2018-12-21 |
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Address after: 610306 China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan No. 1509, xiangdao Avenue, Chengxiang Town, Qingbaijiang District, Chengdu (rooms a1301-1311 and 1319, 13th floor, block a, railway port building) Patentee after: Chengdu advanced metal material industry technology Research Institute Co.,Ltd. Address before: No. 1509, xiangdao Avenue, Chengxiang Town, Qingbaijiang District, Chengdu, Sichuan 610306 (rooms a1301-1311 and 1319, 13th floor, block a, railway port building) Patentee before: CHENGDU ADVANCED METAL MATERIAL INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20181221 Assignee: PANGANG GROUP JIANGYOU CHANGCHENG SPECIAL STEEL Co.,Ltd. Assignor: Chengdu advanced metal material industry technology Research Institute Co.,Ltd. Contract record no.: X2024980003064 Denomination of invention: The forging method of cold rolled roll blanks Granted publication date: 20200407 License type: Exclusive License Record date: 20240322 |