US3850622A - High strength zinc alloys - Google Patents

High strength zinc alloys Download PDF

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Publication number
US3850622A
US3850622A US00358275A US35827573A US3850622A US 3850622 A US3850622 A US 3850622A US 00358275 A US00358275 A US 00358275A US 35827573 A US35827573 A US 35827573A US 3850622 A US3850622 A US 3850622A
Authority
US
United States
Prior art keywords
percent
weight
zinc
alloys
aluminum
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 - Lifetime
Application number
US00358275A
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English (en)
Inventor
R Balliett
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Manufacturers Hanover Trust Co
JPMorgan Chase Bank NA
St Joe Minerals Corp
Original Assignee
St Joe Minerals Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by St Joe Minerals Corp filed Critical St Joe Minerals Corp
Priority to US00358275A priority Critical patent/US3850622A/en
Priority to CA196,722A priority patent/CA990541A/en
Priority to AU67710/74A priority patent/AU476716B2/en
Priority to NL7405498A priority patent/NL7405498A/xx
Priority to FR7414710A priority patent/FR2228850A1/fr
Priority to AR253477A priority patent/AR199956A1/es
Priority to DE2420782A priority patent/DE2420782A1/de
Priority to LU70000A priority patent/LU70000A1/xx
Priority to JP5064174A priority patent/JPS5319447B2/ja
Priority to BE144004A priority patent/BE814648A/fr
Priority to GB2003274A priority patent/GB1429099A/en
Priority to IT22376/74A priority patent/IT1010472B/it
Application granted granted Critical
Publication of US3850622A publication Critical patent/US3850622A/en
Priority to US05/647,583 priority patent/USRE29038E/en
Assigned to CHASE MANHATTAN BANK, N.A., THE, MANUFACTURERS HANOVER TRUST COMPANY reassignment CHASE MANHATTAN BANK, N.A., THE ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: HORSEHEAD INDUSTRIES, INC.
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Definitions

  • alloys of improved physical properties including high ultimate tensile strengths at ambient temperatures, improved stress rupture lives, and high creep strengths as well as potential superplasticity can be obtained by adding to zinc-aluminum eutectoid alloys containing from 0.3 to percent by weight of copper, and from 0.01 to 0.1 percent by weight of magnesium, small amounts, of the order of from 0.005 to 0.3 percent by weight of at least one of the metals calcium, lithium and sodium.
  • the alloys of the invention contain from 10 to 30 percent byweight of aluminum, the balance being zinc.
  • preferred alloys of the invention contain to 24 percent by weight of aluminum, from about 0.75 to about 1.1 percent by weight of copper, from about 0.04 to about 0.05 percent by weight of magnesium, from about 0.01 to about 0.03 percent by weight of at least one of the metals calcium, lithium and sodium and the balance zinc.
  • alloys of the invention are not limited to uses involving superplasticity.
  • Other applications of the alloys utilizing their excellent mechanical properties include such metal working techniques as forging (open die, closed die and precision) hot extrusion, impact extrusion, stamping, drawing and' screw machine techniques.
  • Comparative ultimate tensile strengths of an alloy consisting of 22 percent by weight of aluminum, 0.9 percent by weight of copper, 0.04 percent byweight of magnesium and balance zinc were 53,000 psi in the hot-worked state and 62,000 psi in the heat'treated I state.
  • Zinc base alloys as defined in claim 1 consisting essentially of 20 to 24 percent by weight of aluminum, 0.75 to 1.1 percent of copper, 0.04 to 0.05 percent by weight of magnesium, 0.01 to 0.03 percent by weight of calcium and balance zinc.
  • Zinc base alloys as defined in claim 2 in which the calcium is replaced by lithium are substituted by lithium.
  • Zinc base alloys as defined in claim 2 in which the calcium is replaced by sodium.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Forging (AREA)
  • Extrusion Of Metal (AREA)
US00358275A 1973-05-08 1973-05-08 High strength zinc alloys Expired - Lifetime US3850622A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
US00358275A US3850622A (en) 1973-05-08 1973-05-08 High strength zinc alloys
CA196,722A CA990541A (en) 1973-05-08 1974-04-03 High strength zinc alloys
AU67710/74A AU476716B2 (en) 1973-05-08 1974-04-10 High strength zinc alloys
NL7405498A NL7405498A (fr) 1973-05-08 1974-04-24
AR253477A AR199956A1 (es) 1973-05-08 1974-04-26 Aleaciones a base de cinc que tienen mejores propiedades mecanicas
FR7414710A FR2228850A1 (fr) 1973-05-08 1974-04-26
DE2420782A DE2420782A1 (de) 1973-05-08 1974-04-29 Zinklegierung
LU70000A LU70000A1 (fr) 1973-05-08 1974-05-06
JP5064174A JPS5319447B2 (fr) 1973-05-08 1974-05-07
BE144004A BE814648A (fr) 1973-05-08 1974-05-07 Alliages de zinc a haute resistance
GB2003274A GB1429099A (en) 1973-05-08 1974-05-07 Zinc alloys
IT22376/74A IT1010472B (it) 1973-05-08 1974-05-07 Leghe di zinco ad alta resistenza
US05/647,583 USRE29038E (en) 1973-05-08 1976-01-08 High strength zinc alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00358275A US3850622A (en) 1973-05-08 1973-05-08 High strength zinc alloys

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US05/647,583 Reissue USRE29038E (en) 1973-05-08 1976-01-08 High strength zinc alloys

Publications (1)

Publication Number Publication Date
US3850622A true US3850622A (en) 1974-11-26

Family

ID=23409011

Family Applications (1)

Application Number Title Priority Date Filing Date
US00358275A Expired - Lifetime US3850622A (en) 1973-05-08 1973-05-08 High strength zinc alloys

Country Status (12)

Country Link
US (1) US3850622A (fr)
JP (1) JPS5319447B2 (fr)
AR (1) AR199956A1 (fr)
AU (1) AU476716B2 (fr)
BE (1) BE814648A (fr)
CA (1) CA990541A (fr)
DE (1) DE2420782A1 (fr)
FR (1) FR2228850A1 (fr)
GB (1) GB1429099A (fr)
IT (1) IT1010472B (fr)
LU (1) LU70000A1 (fr)
NL (1) NL7405498A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954515A (en) * 1974-05-01 1976-05-04 Isc Alloys Limited Production of superplastic zinc-aluminium alloy sheet
US3966505A (en) * 1974-05-15 1976-06-29 Ball Corporation High strength wrought zinc alloy
US4029525A (en) * 1975-04-30 1977-06-14 Ball Corporation High strength wrought zinc alloy
US4126450A (en) * 1977-03-29 1978-11-21 Ball Corporation Continuously castable zinc base alloy
US4599279A (en) * 1984-10-01 1986-07-08 Ball Corporation Zinc alloy for reducing copper-zinc diffusion
US4965046A (en) * 1988-10-04 1990-10-23 Noranda Inc. Creep resistant zinc-aluminum based casting alloy
US5945066A (en) * 1997-11-20 1999-08-31 Griffin; James D. Zinc-copper based alloy and castings made therefrom
CN110343906A (zh) * 2019-07-17 2019-10-18 浙江工贸职业技术学院 一种隔热金属材料及其制备方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1000566A7 (fr) * 1987-05-13 1989-02-07 Centre Rech Metallurgique Alliage a base de zinc resistant a chaud.
JPH0641620B2 (ja) * 1989-01-31 1994-06-01 三井金属鉱業株式会社 金型の製造方法
JPH03121869U (fr) * 1990-03-27 1991-12-12

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1945288A (en) * 1931-07-09 1934-01-30 American Brass Co Zinc base alloy
US2102869A (en) * 1936-08-26 1937-12-21 New Jersey Zinc Co Zinc alloys
DE663274C (de) * 1934-01-27 1938-08-02 Metallgesellschaft Akt Ges Zink-Spritzguss-Legierungen
DE703977C (de) * 1937-02-14 1941-03-20 Metallgesellschaft Akt Ges eitung
US3527601A (en) * 1967-06-14 1970-09-08 Dow Chemical Co Process of making creep-resistant zinc-base alloys
US3676115A (en) * 1968-05-03 1972-07-11 Nat Res Dev Zinc alloys
US3734785A (en) * 1969-12-31 1973-05-22 Cominco Ltd Zinc forging alloy

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1945288A (en) * 1931-07-09 1934-01-30 American Brass Co Zinc base alloy
DE663274C (de) * 1934-01-27 1938-08-02 Metallgesellschaft Akt Ges Zink-Spritzguss-Legierungen
US2102869A (en) * 1936-08-26 1937-12-21 New Jersey Zinc Co Zinc alloys
DE703977C (de) * 1937-02-14 1941-03-20 Metallgesellschaft Akt Ges eitung
US3527601A (en) * 1967-06-14 1970-09-08 Dow Chemical Co Process of making creep-resistant zinc-base alloys
US3676115A (en) * 1968-05-03 1972-07-11 Nat Res Dev Zinc alloys
US3734785A (en) * 1969-12-31 1973-05-22 Cominco Ltd Zinc forging alloy

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954515A (en) * 1974-05-01 1976-05-04 Isc Alloys Limited Production of superplastic zinc-aluminium alloy sheet
US3966505A (en) * 1974-05-15 1976-06-29 Ball Corporation High strength wrought zinc alloy
US4029525A (en) * 1975-04-30 1977-06-14 Ball Corporation High strength wrought zinc alloy
US4126450A (en) * 1977-03-29 1978-11-21 Ball Corporation Continuously castable zinc base alloy
US4599279A (en) * 1984-10-01 1986-07-08 Ball Corporation Zinc alloy for reducing copper-zinc diffusion
US4965046A (en) * 1988-10-04 1990-10-23 Noranda Inc. Creep resistant zinc-aluminum based casting alloy
US5945066A (en) * 1997-11-20 1999-08-31 Griffin; James D. Zinc-copper based alloy and castings made therefrom
CN110343906A (zh) * 2019-07-17 2019-10-18 浙江工贸职业技术学院 一种隔热金属材料及其制备方法

Also Published As

Publication number Publication date
JPS5027718A (fr) 1975-03-22
IT1010472B (it) 1977-01-10
BE814648A (fr) 1974-09-02
AU476716B2 (en) 1976-09-30
FR2228850A1 (fr) 1974-12-06
AR199956A1 (es) 1974-10-08
DE2420782A1 (de) 1974-11-28
JPS5319447B2 (fr) 1978-06-21
LU70000A1 (fr) 1974-09-25
AU6771074A (en) 1975-10-16
CA990541A (en) 1976-06-08
GB1429099A (en) 1976-03-24
NL7405498A (fr) 1974-11-12

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Legal Events

Date Code Title Description
AS Assignment

Owner name: MANUFACTURERS HANOVER TRUST COMPANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:HORSEHEAD INDUSTRIES, INC.;REEL/FRAME:005005/0087

Effective date: 19890112

Owner name: CHASE MANHATTAN BANK, N.A., THE

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:HORSEHEAD INDUSTRIES, INC.;REEL/FRAME:005005/0087

Effective date: 19890112