ES8503982A1 - Improved steel container stock, methods of forming drawn and ironed containers therefrom, and containers formed thereby. - Google Patents
Improved steel container stock, methods of forming drawn and ironed containers therefrom, and containers formed thereby.Info
- Publication number
- ES8503982A1 ES8503982A1 ES509475A ES509475A ES8503982A1 ES 8503982 A1 ES8503982 A1 ES 8503982A1 ES 509475 A ES509475 A ES 509475A ES 509475 A ES509475 A ES 509475A ES 8503982 A1 ES8503982 A1 ES 8503982A1
- Authority
- ES
- Spain
- Prior art keywords
- ironing
- ironed
- containers
- toolpack
- drawn
- 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.)
- Expired
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 3
- 239000010959 steel Substances 0.000 title abstract 3
- 238000010409 ironing Methods 0.000 abstract 7
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 abstract 2
- 229910001297 Zn alloy Inorganic materials 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 239000010960 cold rolled steel Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/201—Work-pieces; preparation of the work-pieces, e.g. lubricating, coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/28—Deep-drawing of cylindrical articles using consecutive dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
Drawn and ironed can bodies (32) are formed from cold rolled steel sheet having a thin coating of a nickel-zinc alloy electroplated on at least one side. The coated steel sheet is drawn into a cup (31) having a nickel-zinc coating on at least its outer surface and the sidewall of the cup is ironed on a mandrel (42) to reduce its thickness and increase its height. Ironing of the alloy coated steel (11, 92) is improved by use of a toolpack (50) comprising a plurality of ironing ring dies (44, 46, 48) each including a generally conical lead-in surface having an angle relative to the draw axis within the range of about 6' to about 8.5' and a substantially cylindrical land (80) having a length of no more than about 0.063 centimeters. The length of the land (80) on the final ironing ring die (48) is no greater and may be less than that of any preceding ironing ring die in the toolpack and preferably is within the range of about 0.0075 to about 0.018 centimeters. The diameter of the land portion of successive ironing ring dies is progressively smaller in the direction of movement of a can through the toolpack, with the diameter of the final ironing ring die preferably being such as to reduce the sidewall of the cup entering this ironing die by about one half.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/233,569 US4374902A (en) | 1981-02-11 | 1981-02-11 | Nickel-zinc alloy coated steel sheet |
| US28909781A | 1981-07-31 | 1981-07-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8503982A1 true ES8503982A1 (en) | 1984-08-01 |
| ES509475A0 ES509475A0 (en) | 1984-08-01 |
Family
ID=26927037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES509475A Granted ES509475A0 (en) | 1981-02-11 | 1982-02-10 | PROCEDURE FOR MANUFACTURING STRETCHED AND SAUSED CONTAINERS FROM A FLAT STEEL PLATE, ESPECIALLY FOOD AND BEVERAGE JARS |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0076803A4 (en) |
| JP (1) | JPS57502252A (en) |
| BR (1) | BR8206158A (en) |
| ES (1) | ES509475A0 (en) |
| GB (1) | GB2108416B (en) |
| IT (1) | IT1189222B (en) |
| NL (1) | NL8220068A (en) |
| WO (1) | WO1982002683A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598014B (en) * | 2017-09-13 | 2019-05-31 | 芜湖市中天密封件有限公司 | The biaxial tension production equipment and production method of sealing element |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3360157A (en) * | 1965-05-04 | 1967-12-26 | American Can Co | Method of forming a coated metal container and article produced thereby |
| US3849176A (en) * | 1969-04-28 | 1974-11-19 | Nippon Steel Corp | Surface-treated steel plates high in anticorrosiveness |
| BE755818A (en) * | 1969-09-05 | 1971-03-08 | Bethlehem Steel Corp | PROCESS FOR FORMING SEAMLESS CONTAINERS IN COATED METAL AND CONTAINERS OBTAINED |
| US3685337A (en) * | 1969-12-30 | 1972-08-22 | Betzalel Avitzur | Shaping of hollow workpieces |
| US3774426A (en) * | 1971-03-24 | 1973-11-27 | Steel Corp | Apparatus for and method of forming a workpiece |
| US3982314A (en) * | 1972-11-14 | 1976-09-28 | Kozo Yoshizaki | Method of producing tin coated steel sheet used for seamless steel container |
| DE2427600C3 (en) * | 1974-06-07 | 1978-11-23 | Toyo Seikan Kaisha, Ltd., Tokio | Cans or cans |
| US3930396A (en) * | 1974-09-30 | 1976-01-06 | Reynolds Metals Company | Die system for can body press |
| US4064320A (en) * | 1975-03-26 | 1977-12-20 | Nippon Kokan Kabushiki Kaisha | Chromated electro-galvanized steel sheet excellent in corrosion resistance and process for manufacturing same |
| US4202921A (en) * | 1976-02-24 | 1980-05-13 | Aktiebolaget Garphytte Bruk | Process for the preparation of rope and spring wire of carbon steel with an improved corrosion resistance |
| JPS5638494A (en) * | 1979-09-04 | 1981-04-13 | Kobe Steel Ltd | Surface-treated steel material with high corrosion resistance |
-
1982
- 1982-02-10 ES ES509475A patent/ES509475A0/en active Granted
- 1982-02-11 GB GB08228760A patent/GB2108416B/en not_active Expired
- 1982-02-11 WO PCT/US1982/000178 patent/WO1982002683A1/en not_active Application Discontinuation
- 1982-02-11 EP EP19820900896 patent/EP0076803A4/en not_active Withdrawn
- 1982-02-11 IT IT47770/82A patent/IT1189222B/en active
- 1982-02-11 JP JP57500910A patent/JPS57502252A/ja active Pending
- 1982-02-11 NL NL8220068A patent/NL8220068A/en unknown
- 1982-02-11 BR BR8206158A patent/BR8206158A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL8220068A (en) | 1983-01-03 |
| JPS57502252A (en) | 1982-12-23 |
| IT8247770A0 (en) | 1982-02-11 |
| GB2108416B (en) | 1984-09-05 |
| EP0076803A4 (en) | 1985-10-30 |
| IT1189222B (en) | 1988-01-28 |
| EP0076803A1 (en) | 1983-04-20 |
| ES509475A0 (en) | 1984-08-01 |
| BR8206158A (en) | 1983-01-11 |
| GB2108416A (en) | 1983-05-18 |
| WO1982002683A1 (en) | 1982-08-19 |
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