HK63194A - No-twist slit-rolling approach ("NTA") apparatus and manufacturing steel reinforcing rod - Google Patents
No-twist slit-rolling approach ("NTA") apparatus and manufacturing steel reinforcing rodInfo
- Publication number
- HK63194A HK63194A HK63194A HK63194A HK63194A HK 63194 A HK63194 A HK 63194A HK 63194 A HK63194 A HK 63194A HK 63194 A HK63194 A HK 63194A HK 63194 A HK63194 A HK 63194A
- Authority
- HK
- Hong Kong
- Prior art keywords
- nta
- reinforcing rod
- steel reinforcing
- manufacturing steel
- rolling approach
- Prior art date
Links
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
- B21B1/18—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 in a continuous process
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Wire Processing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47428590A | 1990-02-02 | 1990-02-02 | |
SG67994A SG67994G (en) | 1990-02-02 | 1994-05-20 | No-twist slit-rolling approach ("NTA") apparatus and method for manufacturing steel reinforcing rod |
Publications (1)
Publication Number | Publication Date |
---|---|
HK63194A true HK63194A (en) | 1994-07-01 |
Family
ID=26664026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK63194A HK63194A (en) | 1990-02-02 | 1994-06-30 | No-twist slit-rolling approach ("NTA") apparatus and manufacturing steel reinforcing rod |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0439666B1 (en) |
DE (1) | DE69004558T2 (en) |
ES (1) | ES2047745T3 (en) |
HK (1) | HK63194A (en) |
SG (1) | SG67994G (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1262159B (en) * | 1993-07-13 | 1996-06-19 | Danieli Off Mecc | SYSTEM FOR LAMINATING AT LEAST TWO PROFILES IN FAST LAMINATION CAGE BLOCKS |
CN102179403B (en) * | 2011-03-23 | 2012-12-05 | 中冶赛迪工程技术股份有限公司 | Production device of high-strength fine-grain hot rolled ribbed steel bars and production process thereof |
CN102626712B (en) * | 2012-05-08 | 2014-06-25 | 山西太钢不锈钢股份有限公司 | Rolling equipment and method for stainless threaded steel |
CN111330973A (en) * | 2020-04-07 | 2020-06-26 | 首钢水城钢铁(集团)有限责任公司 | Two-line cutting rolling process for right-handed anchor rod steel bar |
CN112692054B (en) * | 2020-11-18 | 2022-03-04 | 江苏省镔鑫钢铁集团有限公司 | Bar steel rolling and splitting process capable of reducing raw material cost |
CN113828634B (en) * | 2021-09-10 | 2024-04-12 | 首钢水城钢铁(集团)有限责任公司 | 2-line slitting universal hole type production method for 18mm and 20mm rolled ribbed steel bars |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1240659A (en) * | 1967-11-15 | 1971-07-28 | British Iron Steel Research | Rolling mills |
DE2446905A1 (en) * | 1974-10-01 | 1976-04-08 | Moeller & Neumann Gmbh | WIRE ROLLING MILL IN BLOCK FORM, SOG. WIRE BLOCK |
DE3602522C2 (en) * | 1986-01-24 | 1994-07-28 | Mannesmann Ag | Process for the economical production of wire and round steel |
-
1990
- 1990-05-03 EP EP90108378A patent/EP0439666B1/en not_active Expired - Lifetime
- 1990-05-03 DE DE69004558T patent/DE69004558T2/en not_active Expired - Fee Related
- 1990-05-03 ES ES90108378T patent/ES2047745T3/en not_active Expired - Lifetime
-
1994
- 1994-05-20 SG SG67994A patent/SG67994G/en unknown
- 1994-06-30 HK HK63194A patent/HK63194A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SG67994G (en) | 1995-03-17 |
DE69004558T2 (en) | 1994-05-19 |
EP0439666B1 (en) | 1993-11-10 |
ES2047745T3 (en) | 1994-03-01 |
EP0439666A1 (en) | 1991-08-07 |
DE69004558D1 (en) | 1993-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20060503 |