GB719146A - Improvements in and relating to the moulding of metal powders - Google Patents

Improvements in and relating to the moulding of metal powders

Info

Publication number
GB719146A
GB719146A GB427/52A GB42752A GB719146A GB 719146 A GB719146 A GB 719146A GB 427/52 A GB427/52 A GB 427/52A GB 42752 A GB42752 A GB 42752A GB 719146 A GB719146 A GB 719146A
Authority
GB
United Kingdom
Prior art keywords
moulding
relating
per cent
metal powders
beryllium
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
GB427/52A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB719146A publication Critical patent/GB719146A/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
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • C22C33/0228—Using a mixture of prealloyed powders or a master alloy comprising other non-metallic compounds or more than 5% of graphite

Landscapes

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

Abstract

A powder mixture for making a self-lubricating member such as a piston ring, packing ring or bearing part comprises by weight 54 per cent. iron, 39 per cent. copper, 6 per cent. graphite and 1 per cent. beryllium.
GB427/52A 1951-02-05 1952-01-07 Improvements in and relating to the moulding of metal powders Expired GB719146A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE719146X 1951-02-05

Publications (1)

Publication Number Publication Date
GB719146A true GB719146A (en) 1954-11-24

Family

ID=6627133

Family Applications (1)

Application Number Title Priority Date Filing Date
GB427/52A Expired GB719146A (en) 1951-02-05 1952-01-07 Improvements in and relating to the moulding of metal powders

Country Status (1)

Country Link
GB (1) GB719146A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3194858A (en) * 1962-02-23 1965-07-13 Alloys Res & Mfg Corp Continuous powder metallurgical process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3194858A (en) * 1962-02-23 1965-07-13 Alloys Res & Mfg Corp Continuous powder metallurgical process

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