DE3071027D1 - Lead alloy comprising calcium and magnesium - Google Patents

Lead alloy comprising calcium and magnesium

Info

Publication number
DE3071027D1
DE3071027D1 DE8080200322T DE3071027T DE3071027D1 DE 3071027 D1 DE3071027 D1 DE 3071027D1 DE 8080200322 T DE8080200322 T DE 8080200322T DE 3071027 T DE3071027 T DE 3071027T DE 3071027 D1 DE3071027 D1 DE 3071027D1
Authority
DE
Germany
Prior art keywords
magnesium
calcium
lead alloy
ppm
comprises adding
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
Application number
DE8080200322T
Other languages
German (de)
Inventor
Diederich Jan Baan
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of DE3071027D1 publication Critical patent/DE3071027D1/en
Expired 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
    • C22C11/00—Alloys based on lead
    • C22C11/02—Alloys based on lead with an alkali or an alkaline earth metal as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Materials For Medical Uses (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

Process for preparing battery lead containing 100-900 ppm Ca (or < 2% Sr) comprises adding less than 100 ppm Mg, which prevents excessive oxidation of Ca.
DE8080200322T 1979-05-14 1980-04-11 Lead alloy comprising calcium and magnesium Expired DE3071027D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7903764A NL7903764A (en) 1979-05-14 1979-05-14 METHOD FOR PREPARING CALCIUM-CONTAINING LEAD, LEAD OBTAINED FROM IT AND BATTERY PLATES OR GRILLES OBTAINED THEREFROM.

Publications (1)

Publication Number Publication Date
DE3071027D1 true DE3071027D1 (en) 1985-10-03

Family

ID=19833175

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080200322T Expired DE3071027D1 (en) 1979-05-14 1980-04-11 Lead alloy comprising calcium and magnesium

Country Status (6)

Country Link
EP (1) EP0019945B1 (en)
JP (1) JPS55152142A (en)
AT (1) ATE15232T1 (en)
DE (1) DE3071027D1 (en)
DK (1) DK156490C (en)
NL (1) NL7903764A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU620822B2 (en) * 1988-05-20 1992-02-27 Timminco Limited Magnesium-calcium alloys for debismuthizing lead
US5143693A (en) * 1988-05-20 1992-09-01 Timminco Limited Magnesium-calcium alloys for debismuthizing lead
US5041160A (en) * 1988-05-20 1991-08-20 Timminco Limited Magnesium-calcium alloys for debismuthizing lead
US6664003B2 (en) * 2001-02-06 2003-12-16 Rsr Technologies, Inc. Method for enhancing lead oxidation during production of lead acid batteries
ES2572736T3 (en) 2005-12-29 2016-06-02 Boehringer Ingelheim Vetmedica, Inc. Use of an immunogenic composition to attenuate clinical symptoms in pigs

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE323852C (en) * 1915-07-31 1920-08-10 United Lead Company Lead alloy
US2142835A (en) * 1937-03-19 1939-01-03 American Smelting Refining Lead alloys
US2306899A (en) * 1942-02-28 1942-12-29 American Smelting Refining Alloy
GB1402099A (en) * 1971-12-15 1975-08-06 Lucas Batteries Ltd Battery plate grids for lead-acid batteries
GB1414171A (en) * 1972-02-09 1975-11-19 Lucas Batteries Ltd Battery plate grids for lead-acid batteries and alloys for use in the production of such grids
GB1458016A (en) * 1973-06-06 1976-12-08 Lucas Batteries Ltd Manufacture of ternary alloys of lead calcium and aluminium
DE2611575A1 (en) * 1976-03-19 1977-09-29 Metallgesellschaft Ag Lead-calcium wrought alloy for accumulators - with addition of barium with optional further additions of lithium and/or bismuth for increased hardness and corrosion resistance
US4233070A (en) * 1978-05-26 1980-11-11 Chloride Group Limited Lead alloys for electric storage battery

Also Published As

Publication number Publication date
ATE15232T1 (en) 1985-09-15
JPS55152142A (en) 1980-11-27
EP0019945A1 (en) 1980-12-10
NL7903764A (en) 1980-11-18
DK150880A (en) 1980-11-15
DK156490C (en) 1990-01-29
EP0019945B1 (en) 1985-08-28
DK156490B (en) 1989-08-28
JPH0420972B2 (en) 1992-04-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee