GB1347142A - Method of producing superplastic zinc/aluminium alloy sheet - Google Patents
Method of producing superplastic zinc/aluminium alloy sheetInfo
- Publication number
- GB1347142A GB1347142A GB912971A GB1347142DA GB1347142A GB 1347142 A GB1347142 A GB 1347142A GB 912971 A GB912971 A GB 912971A GB 1347142D A GB1347142D A GB 1347142DA GB 1347142 A GB1347142 A GB 1347142A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheet
- alloy
- alloy sheet
- aluminium alloy
- rolling
- 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
- 229910000838 Al alloy Inorganic materials 0.000 title 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title 1
- 229910001297 Zn alloy Inorganic materials 0.000 title 1
- 239000011701 zinc Substances 0.000 title 1
- 229910045601 alloy Inorganic materials 0.000 abstract 4
- 239000000956 alloy Substances 0.000 abstract 4
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 238000003723 Smelting Methods 0.000 abstract 1
- 229910007570 Zn-Al Inorganic materials 0.000 abstract 1
- 238000005275 alloying Methods 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- 238000005098 hot rolling Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052745 lead Inorganic materials 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000007666 vacuum forming Methods 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C18/00—Alloys based on zinc
- C22C18/04—Alloys based on zinc with aluminium as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
- C22F1/165—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon of zinc or cadmium or alloys based thereon
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S420/00—Alloys or metallic compositions
- Y10S420/902—Superplastic
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metal Rolling (AREA)
Abstract
1347142 Making metal sheet; working at specified temperatures IMPERIAL SMELTING CORP (ALLOYS) Ltd 21 March 1972 [8 April 1971] 9129/71 Headings B3V and B3A [Also in Division C7] Superplastic Zn-Al alloy sheet is made by rolling a body of the alloy at a temperature of 20-200 C. to reduce it by 50-99%, the chillcast or continuously-cast alloy consisting of Zn and 1-19À8% Al. One or more additional alloying elements may be present, e.g. up to 5À0% Cu and up to 1À0% Mg. A preliminary hot-rolling reduction of 40-99% may be performed at 200-350 C. The Specification includes a tabular statement listing examples and their vacuum forming times at 300 C. Useful forming temperatures range from 200 C. to the melting point, e.g. 275-325 C., from which the sheet may be air or furnace cooled. A further example comprises 5À5% Al, 0À57% Cu, 0À009% Fe, 0À003% Pb, 0À001% Cd, remainder Zn.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB912971 | 1971-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1347142A true GB1347142A (en) | 1974-02-27 |
Family
ID=9865919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB912971A Expired GB1347142A (en) | 1971-04-08 | 1972-03-21 | Method of producing superplastic zinc/aluminium alloy sheet |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3843416A (en) |
| JP (1) | JPS5514131B1 (en) |
| AU (1) | AU459297B2 (en) |
| FR (1) | FR2132786B1 (en) |
| GB (1) | GB1347142A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3925110A (en) * | 1974-04-25 | 1975-12-09 | Western Electric Co | Superplastic alloy of tin and zinc |
| US4040286A (en) * | 1975-10-09 | 1977-08-09 | St. Joe Minerals Corporation | High-precision, fine-detail forging process |
| US3972743A (en) * | 1975-10-20 | 1976-08-03 | Ball Corporation | High strength, stable zinc-aluminum alloy |
| GB8521017D0 (en) * | 1985-08-22 | 1985-10-16 | Bnf | Metals technology centre alloy |
| CN114717447A (en) * | 2022-05-19 | 2022-07-08 | 中南大学 | Superfine-crystal biodegradable zinc alloy and preparation method and application thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1938385A1 (en) * | 1969-07-29 | 1971-02-11 | Stolberger Zink Ag | Process for the production of a zinc wrought alloy |
-
1972
- 1972-03-21 GB GB912971A patent/GB1347142A/en not_active Expired
- 1972-03-23 AU AU40329/72A patent/AU459297B2/en not_active Expired
- 1972-04-06 US US00241834A patent/US3843416A/en not_active Expired - Lifetime
- 1972-04-07 JP JP3456472A patent/JPS5514131B1/ja active Pending
- 1972-04-07 FR FR7212348A patent/FR2132786B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3843416A (en) | 1974-10-22 |
| DE2216716A1 (en) | 1972-10-26 |
| FR2132786B1 (en) | 1974-08-02 |
| FR2132786A1 (en) | 1972-11-24 |
| AU4032972A (en) | 1973-09-27 |
| AU459297B2 (en) | 1975-03-05 |
| DE2216716B2 (en) | 1975-06-19 |
| JPS5514131B1 (en) | 1980-04-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |