GB2279665B - A method of sintering machinable ferrous-based materials - Google Patents

A method of sintering machinable ferrous-based materials

Info

Publication number
GB2279665B
GB2279665B GB9418841A GB9418841A GB2279665B GB 2279665 B GB2279665 B GB 2279665B GB 9418841 A GB9418841 A GB 9418841A GB 9418841 A GB9418841 A GB 9418841A GB 2279665 B GB2279665 B GB 2279665B
Authority
GB
United Kingdom
Prior art keywords
machinable
ferrous
sintering
based materials
materials
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 - Fee Related
Application number
GB9418841A
Other versions
GB9418841D0 (en
GB2279665A (en
Inventor
Charles Grant Purnell
Mohammad Sadegh Mahmoud
Helen Ann Brownlie
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.)
Federal Mogul Coventry Ltd
Original Assignee
Brico Engineering Ltd
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
Priority claimed from GB929207139A external-priority patent/GB9207139D0/en
Application filed by Brico Engineering Ltd filed Critical Brico Engineering Ltd
Priority to GB9418841A priority Critical patent/GB2279665B/en
Publication of GB9418841D0 publication Critical patent/GB9418841D0/en
Publication of GB2279665A publication Critical patent/GB2279665A/en
Application granted granted Critical
Publication of GB2279665B publication Critical patent/GB2279665B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C22C33/0221—Using a mixture of prealloyed powders or a master alloy comprising S or a sulfur compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
GB9418841A 1992-04-01 1993-02-24 A method of sintering machinable ferrous-based materials Expired - Fee Related GB2279665B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9418841A GB2279665B (en) 1992-04-01 1993-02-24 A method of sintering machinable ferrous-based materials

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB929207139A GB9207139D0 (en) 1992-04-01 1992-04-01 Sintered materials
PCT/GB1993/000380 WO1993019875A1 (en) 1992-04-01 1993-02-24 A method of sintering machinable ferrous-based materials
GB9418841A GB2279665B (en) 1992-04-01 1993-02-24 A method of sintering machinable ferrous-based materials

Publications (3)

Publication Number Publication Date
GB9418841D0 GB9418841D0 (en) 1994-11-09
GB2279665A GB2279665A (en) 1995-01-11
GB2279665B true GB2279665B (en) 1996-04-10

Family

ID=26300625

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9418841A Expired - Fee Related GB2279665B (en) 1992-04-01 1993-02-24 A method of sintering machinable ferrous-based materials

Country Status (1)

Country Link
GB (1) GB2279665B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2319782B (en) * 1996-11-30 2000-12-13 Brico Eng Iron based powder

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035159A (en) * 1976-03-03 1977-07-12 Toyota Jidosha Kogyo Kabushiki Kaisha Iron-base sintered alloy for valve seat
DE3345930C2 (en) * 1983-12-20 1986-04-30 Sintermetallwerk Krebsöge GmbH, 5608 Radevormwald Method for producing a sintered material
EP0183666A1 (en) * 1984-11-30 1986-06-04 Höganäs AB A manganese sulphide-containing iron powder mixture and a process for the production thereof
EP0418943A1 (en) * 1989-09-20 1991-03-27 Brico Engineering Limited Sintered materials
EP0480495A2 (en) * 1990-10-06 1992-04-15 Brico Engineering Limited Sintered ferrous-based material

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035159A (en) * 1976-03-03 1977-07-12 Toyota Jidosha Kogyo Kabushiki Kaisha Iron-base sintered alloy for valve seat
DE3345930C2 (en) * 1983-12-20 1986-04-30 Sintermetallwerk Krebsöge GmbH, 5608 Radevormwald Method for producing a sintered material
EP0183666A1 (en) * 1984-11-30 1986-06-04 Höganäs AB A manganese sulphide-containing iron powder mixture and a process for the production thereof
EP0418943A1 (en) * 1989-09-20 1991-03-27 Brico Engineering Limited Sintered materials
EP0480495A2 (en) * 1990-10-06 1992-04-15 Brico Engineering Limited Sintered ferrous-based material

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Patent Abstracts of Japan, Vol 6, No. 15, C-89, JP, A, 56-136953 (KOBE SEIKOSHO K.K.) 26.10.81 *
Powder Metallurgy, Volume 26, No. 3, 1983, U Engstrom, Machinability of sintered steels page 137-144 *

Also Published As

Publication number Publication date
GB9418841D0 (en) 1994-11-09
GB2279665A (en) 1995-01-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20110224