CN108580548B - 一种大尺寸45钢超细晶棒材的螺线圆锥辊等距轧制方法 - Google Patents
一种大尺寸45钢超细晶棒材的螺线圆锥辊等距轧制方法 Download PDFInfo
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- CN108580548B CN108580548B CN201810172808.6A CN201810172808A CN108580548B CN 108580548 B CN108580548 B CN 108580548B CN 201810172808 A CN201810172808 A CN 201810172808A CN 108580548 B CN108580548 B CN 108580548B
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- 238000005096 rolling process Methods 0.000 title claims abstract description 96
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 95
- 239000010959 steel Substances 0.000 title claims abstract description 95
- 238000000034 method Methods 0.000 title claims abstract description 49
- 239000013078 crystal Substances 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims description 18
- 230000000694 effects Effects 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 230000035515 penetration Effects 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000008569 process Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 9
- 230000006835 compression Effects 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 9
- 229910000851 Alloy steel Inorganic materials 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000010008 shearing Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005242 forging Methods 0.000 description 3
- 238000010274 multidirectional forging Methods 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910001562 pearlite Inorganic materials 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000001212 derivatisation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
Classifications
-
- 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
- B21B1/16—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
- B21B27/024—Rolls for bars, rods, rounds, tubes, wire or the like
- B21B27/025—Skew rolls
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Metal Rolling (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810172808.6A CN108580548B (zh) | 2018-03-01 | 2018-03-01 | 一种大尺寸45钢超细晶棒材的螺线圆锥辊等距轧制方法 |
Applications Claiming Priority (1)
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CN201810172808.6A CN108580548B (zh) | 2018-03-01 | 2018-03-01 | 一种大尺寸45钢超细晶棒材的螺线圆锥辊等距轧制方法 |
Publications (2)
Publication Number | Publication Date |
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CN108580548A CN108580548A (zh) | 2018-09-28 |
CN108580548B true CN108580548B (zh) | 2020-01-31 |
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CN201810172808.6A Active CN108580548B (zh) | 2018-03-01 | 2018-03-01 | 一种大尺寸45钢超细晶棒材的螺线圆锥辊等距轧制方法 |
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CN (1) | CN108580548B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109513746B (zh) * | 2018-12-05 | 2024-07-23 | 德龙钢铁有限公司 | 一种用于小规格连铸坯的热轧带钢方法及粗轧装置 |
CN109807174B (zh) * | 2019-02-28 | 2020-06-23 | 西安东耘新金属材料有限公司 | 一种大尺寸45钢棒材的反锥螺线辊超细晶轧制方法 |
CN112044950B (zh) * | 2020-08-13 | 2021-06-01 | 西北工业大学 | 大尺寸超细珠光体中碳钢棒材3d-spd成形方法 |
CN117282765A (zh) * | 2023-09-26 | 2023-12-26 | 安徽富凯特材有限公司 | 一种可周向变形的连续轧机 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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SU1328303A1 (ru) * | 1985-01-24 | 1987-08-07 | Новочеркасский Политехнический Институт Им.Серго Орджоникидзе | Установка дл очистки сточных вод от неорганических и органических загр знений |
JPS6244523A (ja) * | 1985-08-20 | 1987-02-26 | Sumitomo Metal Ind Ltd | オ−ステナイト系ステンレス棒鋼の製造方法 |
CN1546715A (zh) * | 2003-11-29 | 2004-11-17 | 燕山大学 | 超细晶粒中、高碳钢轴类零件及其制造技术 |
DE102012007379B4 (de) * | 2012-04-12 | 2016-12-29 | Zhozef Rotenberg | Verfahren zum Schrägwalzen von zylindrischen Erzeugnissen |
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210226 Address after: 401135 No. 618 Liangjiang Avenue, Longxing Town, Yubei District, Chongqing Patentee after: Chongqing lianghang metal material Co.,Ltd. Address before: Beilin District Shaanxi province Xi'an City friendship road 710072 No. 127 Patentee before: Northwestern Polytechnical University |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A spiral cone roller equidistant rolling method for large-sized 45 steel ultrafine grain bars Granted publication date: 20200131 Pledgee: Chongqing Bank Co.,Ltd. Yuzui Branch Pledgor: Chongqing lianghang metal material Co.,Ltd. Registration number: Y2024500000013 |