DE1306142T1 - Verfahren zum längstrennwalzen von waldgut - Google Patents
Verfahren zum längstrennwalzen von waldgutInfo
- Publication number
- DE1306142T1 DE1306142T1 DE1306142T DE01957647T DE1306142T1 DE 1306142 T1 DE1306142 T1 DE 1306142T1 DE 1306142 T DE1306142 T DE 1306142T DE 01957647 T DE01957647 T DE 01957647T DE 1306142 T1 DE1306142 T1 DE 1306142T1
- Authority
- DE
- Germany
- Prior art keywords
- rolling
- feed
- square
- pass
- rolled
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title abstract 6
- 238000005096 rolling process Methods 0.000 claims abstract 10
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims abstract 4
- 238000000926 separation method Methods 0.000 claims 3
- 238000007493 shaping process Methods 0.000 claims 1
- 230000008030 elimination Effects 0.000 abstract 2
- 238000003379 elimination reaction Methods 0.000 abstract 2
- 230000007547 defect Effects 0.000 abstract 1
- 238000005204 segregation Methods 0.000 abstract 1
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
- B21B1/08—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
- B21B1/0815—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 from flat-rolled products, e.g. by longitudinal shearing
-
- 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
- B21B1/02—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 heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
- B21B1/026—Rolling
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Claims (1)
- »I ·DE/EP 1 30 6142 TlAnspruchLängstrennverfahren beim Blockwalzen gemäß dem ein erwärmter Rohblock aufeinanderfolgend in kastenartige, rhombische und schräg stehende quadratische Durchgänge des Walzwerkes gewalzt wird, gekennzeichnet durch ein Walzen eines Blockes in einem formgebenden Trenn-Durchgang in der Form von zwei über eine Brücke miteinander verbundenen Ovalen, wobei der Block nach dem kastenförmigen Durchgang und nach dem rhombischen und den schräg stehenden quadratischen Durchgängen weiter in zwei über eine Brücke miteinander verbundene Zuführstränge gewalzt wird, wo das schräg stehende Doppel-Quadrat in einem Trennungsdurchgang mittels runder Furchenkanten mit einem Radius R = (0,3 ... 0,45)a, wobei „a" eine Seitenlänge des Blockquadrates ist, getrennt wird.Ha/ne
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BY20000637 | 2000-07-04 | ||
RU2000125597A RU2176165C1 (ru) | 2000-12-12 | 2000-12-12 | Способ прокатки заготовок разделением |
PCT/BY2001/000009 WO2002002250A1 (fr) | 2000-07-04 | 2001-06-29 | Procede de laminage de flans par separation |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1306142T1 true DE1306142T1 (de) | 2003-11-27 |
Family
ID=25665749
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60122742T Expired - Fee Related DE60122742T2 (de) | 2000-07-04 | 2001-06-29 | Verfahren zum längstrennwalzen von walzgut |
DE1306142T Pending DE1306142T1 (de) | 2000-07-04 | 2001-06-29 | Verfahren zum längstrennwalzen von waldgut |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60122742T Expired - Fee Related DE60122742T2 (de) | 2000-07-04 | 2001-06-29 | Verfahren zum längstrennwalzen von walzgut |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1306142B1 (de) |
AT (1) | ATE337861T1 (de) |
AU (1) | AU2001279512A1 (de) |
DE (2) | DE60122742T2 (de) |
WO (1) | WO2002002250A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101530859B (zh) * | 2008-03-12 | 2012-11-21 | 新疆八一钢铁股份有限公司 | 小断面螺纹钢的6线切分轧制工艺 |
KR101500174B1 (ko) * | 2013-10-24 | 2015-03-06 | 주식회사 포스코 | 금속 소재 슬릿 장치 |
US11208727B2 (en) | 2015-07-22 | 2021-12-28 | Kolene Corporation | Scale conditioning process for advanced high strength carbon steel alloys |
CN115069766B (zh) * | 2022-07-06 | 2023-06-13 | 山东钢铁集团永锋临港有限公司 | 一种用于四切分轧制生产Φ18mm热轧带肋钢筋的孔型*** |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191128777A (en) * | 1911-12-21 | 1912-12-23 | Thomas Doughty | Improvements in Rolling Metals, and in Mills and Appliances Employed therein. |
SU622514A1 (ru) * | 1976-02-20 | 1978-07-22 | Донецкий Ордена Трудового Красного Знамени Политехнический Институт | Способ прокатки заготовок |
SU1061860A1 (ru) * | 1982-08-17 | 1983-12-23 | Донецкий Ордена Трудового Красного Знамени Политехнический Институт | Способ прокатки |
RU2126728C1 (ru) * | 1997-01-08 | 1999-02-27 | Открытое акционерное общество "Западно-Сибирский металлургический комбинат" | Способ сдвоенной прокатки арматурных профилей |
US6050122A (en) * | 1999-03-24 | 2000-04-18 | Fabris; Mario | Slitter for the production of multiple sections |
-
2001
- 2001-06-29 AT AT01957647T patent/ATE337861T1/de not_active IP Right Cessation
- 2001-06-29 DE DE60122742T patent/DE60122742T2/de not_active Expired - Fee Related
- 2001-06-29 WO PCT/BY2001/000009 patent/WO2002002250A1/ru active Search and Examination
- 2001-06-29 DE DE1306142T patent/DE1306142T1/de active Pending
- 2001-06-29 EP EP01957647A patent/EP1306142B1/de not_active Expired - Lifetime
- 2001-06-29 AU AU2001279512A patent/AU2001279512A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
ATE337861T1 (de) | 2006-09-15 |
EP1306142B1 (de) | 2006-08-30 |
EP1306142A1 (de) | 2003-05-02 |
EP1306142A4 (de) | 2005-10-19 |
AU2001279512A1 (en) | 2002-01-14 |
DE60122742D1 (de) | 2006-10-12 |
DE60122742T2 (de) | 2007-08-23 |
WO2002002250A1 (fr) | 2002-01-10 |
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