ZA804648B - Method of rolling railroad-rails and steels of similar shape by universal rolling - Google Patents
Method of rolling railroad-rails and steels of similar shape by universal rollingInfo
- Publication number
- ZA804648B ZA804648B ZA00804648A ZA804648A ZA804648B ZA 804648 B ZA804648 B ZA 804648B ZA 00804648 A ZA00804648 A ZA 00804648A ZA 804648 A ZA804648 A ZA 804648A ZA 804648 B ZA804648 B ZA 804648B
- Authority
- ZA
- South Africa
- Prior art keywords
- rolling
- steels
- rails
- railroad
- similar shape
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 title 2
- 229910000831 Steel Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000010959 steel Substances 0.000 title 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
- B21B1/085—Rail sections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/16—Adjusting or positioning rolls
- B21B31/18—Adjusting or positioning rolls by moving rolls axially
-
- 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
- B21B37/16—Control of thickness, width, diameter or other transverse dimensions
- B21B37/165—Control of thickness, width, diameter or other transverse dimensions responsive mainly to the measured thickness of the product
-
- 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
- B21B1/10—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 in a single two-high or universal rolling mill stand
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/07—Adaptation of roll neck bearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Control Of Metal Rolling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54098663A JPS5931404B2 (ja) | 1979-08-03 | 1979-08-03 | 軌条およびその類似形鋼のユニバ−サル圧延方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA804648B true ZA804648B (en) | 1981-08-26 |
Family
ID=14225741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00804648A ZA804648B (en) | 1979-08-03 | 1980-07-31 | Method of rolling railroad-rails and steels of similar shape by universal rolling |
Country Status (8)
Country | Link |
---|---|
US (1) | US4344310A (fr) |
EP (1) | EP0023825B1 (fr) |
JP (1) | JPS5931404B2 (fr) |
AU (1) | AU515004B2 (fr) |
BR (1) | BR8004860A (fr) |
CA (1) | CA1161141A (fr) |
DE (1) | DE3067440D1 (fr) |
ZA (1) | ZA804648B (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2515538B1 (fr) * | 1981-11-04 | 1985-05-17 | Sacilor | |
FR2543028B1 (fr) * | 1983-03-21 | 1985-08-23 | Sacilor | Procede de formage d'une ebauche de rail metallique |
GB8613353D0 (en) * | 1986-06-03 | 1986-07-09 | Davy Mckee Sheffield | Roll adjustment method |
DE3806063C2 (de) * | 1988-02-26 | 1996-10-17 | Schloemann Siemag Ag | Verfahren und Vorrichtung zur Steg- und Flanschdickenregelung in Universalgerüsten |
US5195573A (en) * | 1989-12-01 | 1993-03-23 | Cf&I Steel Corporation | Continuous rail production |
IT1315029B1 (it) * | 2000-08-28 | 2003-01-27 | Danieli Off Mecc | Metodo e linea per la laminazione di rotaie o altre sezioni |
CN102059249B (zh) * | 2010-11-23 | 2012-07-04 | 天津市中重科技工程有限公司 | 万能轨梁轧机的防侧弯立辊 |
CN102527714B (zh) * | 2011-12-30 | 2015-01-14 | 天津市宁河县隆昌异型轧钢厂 | 电梯t型导轨轧制方法及轧制孔型系统 |
KR20180097665A (ko) * | 2016-01-07 | 2018-08-31 | 신닛테츠스미킨 카부시키카이샤 | H형 강의 제조 방법 및 압연 장치 |
CN112523273A (zh) * | 2020-11-12 | 2021-03-19 | 广东省建设工程质量安全检测总站有限公司 | 一种用于基坑冠梁水平位移监测数据的增补分析方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE428533C (de) * | 1925-03-06 | 1926-05-07 | Huettenbetr | Einrichtung an Walzwerken zur Aufnahme des Seitenschubes der Walzen |
FR1447939A (fr) * | 1964-04-15 | 1966-08-05 | Wendel & Cie De | Perfectionnements au laminage de rails |
US3583193A (en) * | 1967-12-16 | 1971-06-08 | Nippon Steel Corp | Rolling method and apparatus for producing h-shaped steel products having flanges of different thicknesses and similarly shaped steel products |
US3597954A (en) * | 1968-01-16 | 1971-08-10 | Nippon Steel Corp | Method and apparatus for rolling steel material and rails or similarly shaped products |
GB1292849A (en) * | 1968-12-09 | 1972-10-11 | Nippon Steel Corp | A method of rolling rails and a mill train for the same |
JPS5311950B2 (fr) * | 1973-10-08 | 1978-04-25 |
-
1979
- 1979-08-03 JP JP54098663A patent/JPS5931404B2/ja not_active Expired
-
1980
- 1980-07-25 US US06/172,443 patent/US4344310A/en not_active Expired - Lifetime
- 1980-07-28 AU AU60835/80A patent/AU515004B2/en not_active Ceased
- 1980-07-30 CA CA000357371A patent/CA1161141A/fr not_active Expired
- 1980-07-31 ZA ZA00804648A patent/ZA804648B/xx unknown
- 1980-08-01 DE DE8080302633T patent/DE3067440D1/de not_active Expired
- 1980-08-01 BR BR8004860A patent/BR8004860A/pt not_active IP Right Cessation
- 1980-08-01 EP EP80302633A patent/EP0023825B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4344310A (en) | 1982-08-17 |
EP0023825B1 (fr) | 1984-04-11 |
JPS5931404B2 (ja) | 1984-08-02 |
JPS5623302A (en) | 1981-03-05 |
AU515004B2 (en) | 1981-03-12 |
AU6083580A (en) | 1981-02-05 |
CA1161141A (fr) | 1984-01-24 |
EP0023825A1 (fr) | 1981-02-11 |
DE3067440D1 (en) | 1984-05-17 |
BR8004860A (pt) | 1981-02-10 |
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