GB1297101A - - Google Patents
Info
- Publication number
- GB1297101A GB1297101A GB2970A GB1297101DA GB1297101A GB 1297101 A GB1297101 A GB 1297101A GB 2970 A GB2970 A GB 2970A GB 1297101D A GB1297101D A GB 1297101DA GB 1297101 A GB1297101 A GB 1297101A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reduction
- working
- reheating
- homogenized
- heading
- 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
Classifications
-
- 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
-
- 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
-
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Metal Rolling (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
Abstract
1297101 Altering physical properties IMPERIAL SMELTING CORP (ALLOYS) Ltd 18 Dec 1970 [1 Jan 1970] 29/70 Heading B3V [Also in Division C7] An alloy containing 18-40% by weight of Al, balance Zn, apart possibly for minor amounts of a ternary alloying component (e.g. Cu, Mg) is homogenized at a temperature within the single phase region, cooled to below 275‹ C. at a rate not exceeding 10‹ C./min., and worked to a reduction of at least 90%, at least half of the reduction being effected below 275‹ C. and all of it above 200‹ C. The cooling may be to less than 200‹ C, followed by reheating for working, while additional working may be carried out below 200‹ C.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2970 | 1970-01-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1297101A true GB1297101A (en) | 1972-11-22 |
Family
ID=9697111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2970A Expired GB1297101A (en) | 1970-01-01 | 1970-01-01 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3753791A (en) |
JP (1) | JPS5011847B1 (en) |
DE (1) | DE2064741C3 (en) |
FR (1) | FR2075148A5 (en) |
GB (1) | GB1297101A (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 |
GB1442070A (en) * | 1974-05-01 | 1976-07-07 | Isc Alloys Ltd | Production of superplastic zinc-aluminium alloy sheeet |
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 |
JPS5257549A (en) * | 1975-11-05 | 1977-05-12 | Matsushita Electric Ind Co Ltd | Water boiler |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD5659A7 (en) * | ||||
US1945288A (en) * | 1931-07-09 | 1934-01-30 | American Brass Co | Zinc base alloy |
US2169441A (en) * | 1937-06-02 | 1939-08-15 | New Jersey Zinc Co | Working zinc alloys |
GB725818A (en) * | 1952-02-09 | 1955-03-09 | Voest Ag | Bearing alloys and process of manufacturing the same |
US2982677A (en) * | 1957-10-10 | 1961-05-02 | Voest Ag | Bearing alloys |
US3420717A (en) * | 1966-03-28 | 1969-01-07 | Ibm | Metal softening process and product thereof |
-
1970
- 1970-01-01 GB GB2970A patent/GB1297101A/en not_active Expired
- 1970-12-29 JP JP45125180A patent/JPS5011847B1/ja active Pending
- 1970-12-31 DE DE2064741A patent/DE2064741C3/en not_active Expired
- 1970-12-31 FR FR7047448A patent/FR2075148A5/fr not_active Expired
-
1971
- 1971-01-04 US US00103911A patent/US3753791A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3753791A (en) | 1973-08-21 |
DE2064741C3 (en) | 1979-09-06 |
DE2064741A1 (en) | 1971-07-15 |
JPS5011847B1 (en) | 1975-05-07 |
FR2075148A5 (en) | 1971-10-08 |
DE2064741B2 (en) | 1979-01-18 |
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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 |