GB537225A - Improvements in or relating to copper base alloys - Google Patents

Improvements in or relating to copper base alloys

Info

Publication number
GB537225A
GB537225A GB3127639A GB3127639A GB537225A GB 537225 A GB537225 A GB 537225A GB 3127639 A GB3127639 A GB 3127639A GB 3127639 A GB3127639 A GB 3127639A GB 537225 A GB537225 A GB 537225A
Authority
GB
United Kingdom
Prior art keywords
per cent
boron
relating
copper
copper base
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
GB3127639A
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.)
American Brass Co
Original Assignee
American Brass Co
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 American Brass Co filed Critical American Brass Co
Priority to GB3127639A priority Critical patent/GB537225A/en
Publication of GB537225A publication Critical patent/GB537225A/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
    • C22C9/00—Alloys based on copper
    • C22C9/02—Alloys based on copper with tin as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/04—Alloys based on copper with zinc 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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

537,225. Alloys. STEVENS, A. H. (American Brass Co.). Dec. 1, 1939, No. 31276. [Class 82 (i)] Copper alloys contain 0.1-20 per cent. of tin and 0.01-1 per cent. of boron, with or without any of the following : up to 45 per cent. of zinc, up to 5 per cent. of lead, up to 10 per cent. of manganese, up to 3 per cent. of magnesium, up to 10 per cent. of iron, up to 10 per cent. of titanium, up to 10 per cent. of vanadium, and up to 10 per cent. of zirconium, the copper content being always at least 50 per cent. In making the alloy, the boron may be added as such or as a copper-boron alloy, or by the methods described in Specification 536,893. Reference has been directed by the Comptroller to Specification 461,350, [Group XXII]
GB3127639A 1939-12-01 1939-12-01 Improvements in or relating to copper base alloys Expired GB537225A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3127639A GB537225A (en) 1939-12-01 1939-12-01 Improvements in or relating to copper base alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3127639A GB537225A (en) 1939-12-01 1939-12-01 Improvements in or relating to copper base alloys

Publications (1)

Publication Number Publication Date
GB537225A true GB537225A (en) 1941-06-13

Family

ID=10320698

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3127639A Expired GB537225A (en) 1939-12-01 1939-12-01 Improvements in or relating to copper base alloys

Country Status (1)

Country Link
GB (1) GB537225A (en)

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