GB548775A - Improvements in or relating to hardened lead alloys, particularly adapted for use in bearings - Google Patents

Improvements in or relating to hardened lead alloys, particularly adapted for use in bearings

Info

Publication number
GB548775A
GB548775A GB927241A GB927241A GB548775A GB 548775 A GB548775 A GB 548775A GB 927241 A GB927241 A GB 927241A GB 927241 A GB927241 A GB 927241A GB 548775 A GB548775 A GB 548775A
Authority
GB
United Kingdom
Prior art keywords
per cent
bearings
relating
particularly adapted
lead alloys
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
GB927241A
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.)
NAT LEAD CO
NL Industries Inc
Original Assignee
NAT LEAD CO
NL Industries Inc
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 NAT LEAD CO, NL Industries Inc filed Critical NAT LEAD CO
Priority to GB927241A priority Critical patent/GB548775A/en
Publication of GB548775A publication Critical patent/GB548775A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

548,775. Alloys. STEVENS, A. H. (National Lead Co.). July 22, 1941, No. 9272. [Class 82 (i)] Lead alloys for bearings contain 0.05-2 per cent. of calcium, 2.2-10 per cent. of tin, and 0.5- 5 per cent. of cadmium, with or without one or more of the following:- 0.1-1 per cent. of mercury, 0.02-0.1 per cent. of barium, 0.02-0.5 per cent. of strontium, 0.05-5 per cent. of manganese, 0.5-2 per cent. of silver, 0.05-1 per cent. of copper, and 0.02-0.15 per cent. of aluminium. Specification 525,375 is referred to. Reference has been directed by the Comptroller to Specification 525,375.
GB927241A 1941-07-22 1941-07-22 Improvements in or relating to hardened lead alloys, particularly adapted for use in bearings Expired GB548775A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB927241A GB548775A (en) 1941-07-22 1941-07-22 Improvements in or relating to hardened lead alloys, particularly adapted for use in bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB927241A GB548775A (en) 1941-07-22 1941-07-22 Improvements in or relating to hardened lead alloys, particularly adapted for use in bearings

Publications (1)

Publication Number Publication Date
GB548775A true GB548775A (en) 1942-10-23

Family

ID=9868770

Family Applications (1)

Application Number Title Priority Date Filing Date
GB927241A Expired GB548775A (en) 1941-07-22 1941-07-22 Improvements in or relating to hardened lead alloys, particularly adapted for use in bearings

Country Status (1)

Country Link
GB (1) GB548775A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953244A (en) * 1973-01-31 1976-04-27 St. Joe Minerals Corporation Method of fabricating stable wrought lead-calcium-tin alloys by means of cold working

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953244A (en) * 1973-01-31 1976-04-27 St. Joe Minerals Corporation Method of fabricating stable wrought lead-calcium-tin alloys by means of cold working

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