EP1048368A3 - Verfahren und Einrichtung zum Vermeiden des thermischen Ballens beim Warmwalzen - Google Patents
Verfahren und Einrichtung zum Vermeiden des thermischen Ballens beim Warmwalzen Download PDFInfo
- Publication number
- EP1048368A3 EP1048368A3 EP00250127A EP00250127A EP1048368A3 EP 1048368 A3 EP1048368 A3 EP 1048368A3 EP 00250127 A EP00250127 A EP 00250127A EP 00250127 A EP00250127 A EP 00250127A EP 1048368 A3 EP1048368 A3 EP 1048368A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- roller
- jacket
- core
- channels
- convection
- 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.)
- Withdrawn
Links
- 238000005098 hot rolling Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000007769 metal material Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
Classifications
-
- 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
- B21B27/06—Lubricating, cooling or heating rolls
- B21B27/08—Lubricating, cooling or heating rolls internally
-
- 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
- B21B27/03—Sleeved rolls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Metal Rolling (AREA)
Abstract
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19921085 | 1999-04-30 | ||
DE19921085 | 1999-04-30 | ||
DE10003303 | 2000-01-20 | ||
DE10003303A DE10003303A1 (de) | 1999-04-30 | 2000-01-20 | Verfahren und Einrichtung zum Vermeiden des thermischen Ballens beim Warmwalzen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1048368A2 EP1048368A2 (de) | 2000-11-02 |
EP1048368A3 true EP1048368A3 (de) | 2003-01-15 |
Family
ID=26004039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00250127A Withdrawn EP1048368A3 (de) | 1999-04-30 | 2000-04-19 | Verfahren und Einrichtung zum Vermeiden des thermischen Ballens beim Warmwalzen |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP1048368A3 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114346135B (zh) * | 2020-12-17 | 2022-08-02 | 韶能集团(韶关)华南精锻科技有限公司 | 一种热辗环用中空芯辊装置 |
CN116197240B (zh) * | 2023-02-24 | 2023-08-15 | 浙江豪环新材料有限公司 | 一种高性能钢材的加工工艺及轧机 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2707907A1 (de) * | 1976-02-24 | 1977-08-25 | Trimay Engineering Co | Walze bzw. welle |
JPS6144538A (ja) * | 1984-08-06 | 1986-03-04 | Kawasaki Steel Corp | スリ−ブ組立式圧延ロ−ルの嵌合方法 |
EP0371177A2 (de) * | 1986-02-24 | 1990-06-06 | Italimpianti of America, Inc. | Walzen mit thermischer Balligkeitssteuerung |
-
2000
- 2000-04-19 EP EP00250127A patent/EP1048368A3/de not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2707907A1 (de) * | 1976-02-24 | 1977-08-25 | Trimay Engineering Co | Walze bzw. welle |
JPS6144538A (ja) * | 1984-08-06 | 1986-03-04 | Kawasaki Steel Corp | スリ−ブ組立式圧延ロ−ルの嵌合方法 |
EP0371177A2 (de) * | 1986-02-24 | 1990-06-06 | Italimpianti of America, Inc. | Walzen mit thermischer Balligkeitssteuerung |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 010, no. 200 (M - 498) 12 July 1986 (1986-07-12) * |
Also Published As
Publication number | Publication date |
---|---|
EP1048368A2 (de) | 2000-11-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2425316A1 (de) | Verfahren zur herstellung von hohlen ringfoermigen werkstuecken | |
US3577754A (en) | Process and apparatus for rolling seamless tubes | |
CA2189042A1 (en) | Process and device for the continuous, chipless separation of individual rings from tubular workpieces | |
DE3839110A1 (de) | Zwillingswalzen-stranggiesseinrichtung | |
EP3417957B1 (de) | Verfahren zum schmieden eines gelenkaussenteils eines gleichlaufgelenks | |
EP2771595A1 (de) | Funktionsoptimierte gestaltung einer zylinderlaufbuchse | |
US4065243A (en) | Apparatus for forming a thickened bell end on thermoplastic pipe | |
EP1048368A3 (de) | Verfahren und Einrichtung zum Vermeiden des thermischen Ballens beim Warmwalzen | |
US4006757A (en) | Pipe bell end having a thickened portion and apparatus for forming the bell end | |
JP3394171B2 (ja) | 成形ポンチ装置 | |
US11253906B2 (en) | Method for producing a bearing component, and bearing component | |
JP4673090B2 (ja) | 等速ジョイント用外輪部材の製造方法及びパンチ | |
US3293894A (en) | Hot drawing tubes | |
CA2235513A1 (en) | Method of producing light alloy wheels | |
US6619375B2 (en) | Casting roll | |
EP0787542A3 (de) | Walzdorn und Walzstange für Schrägwalzwerke | |
HU184808B (en) | Pilger roll | |
DE2710006A1 (de) | Stuetz- und transportrolle fuer metall-, insbesondere stahlstranggiessanlagen | |
RU2650218C1 (ru) | Оправочный узел стана винтовой прокатки | |
SU810312A1 (ru) | Способ винтовой прошивки | |
RU2070464C1 (ru) | Способ производства прецизионных труб и радиально-ковочная машина для его осуществления | |
JP2000237837A (ja) | 中空ロール用中空円筒の熱処理方法 | |
SU880524A1 (ru) | Технологический инструмент дл холодной прокатки труб | |
RU2387499C2 (ru) | Способ производства судовых длинномерных полых валов большого и среднего диаметров из маломагнитных коррозионно-стойких сталей | |
SU725728A1 (ru) | Способ получени гильз |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: SCHWERDT, WILHELM DIPL.-ING Inventor name: HOVESTAEDT, ERICH DR.-ING. |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20030716 |