ES426814A2 - Ferrous alloys - Google Patents

Ferrous alloys

Info

Publication number
ES426814A2
ES426814A2 ES426814A ES426814A ES426814A2 ES 426814 A2 ES426814 A2 ES 426814A2 ES 426814 A ES426814 A ES 426814A ES 426814 A ES426814 A ES 426814A ES 426814 A2 ES426814 A2 ES 426814A2
Authority
ES
Spain
Prior art keywords
weight
iron
ferrous alloys
granted
vanadium
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
ES426814A
Other languages
Spanish (es)
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
Application filed by Brico Engineering Ltd filed Critical Brico Engineering Ltd
Publication of ES426814A2 publication Critical patent/ES426814A2/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
    • C22C33/0242—Making ferrous alloys by powder metallurgy using the impregnating technique
    • 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
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)

Abstract

Improvements introduced in the object of the main patent No. 391,619 granted on May 7, 1973 for: "A process to produce a sintered iron alloy" according to which the resulting composition has the following composition: more than 15 and not more than 25 % by weight of chromium; 0.5-2.5 wt% carbon; 3-25% by weight of copper; and optionally a total of 0 to 5% by weight of molybdenum, manganese, titanium, vanadium, cobalt, nickel and/or silicon; the rest being iron, or iron and impurities. (Machine-translation by Google Translate, not legally binding)
ES426814A 1973-06-13 1974-05-31 Ferrous alloys Expired ES426814A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2804573A GB1461273A (en) 1973-06-13 1973-06-13 Ferrous alloys

Publications (1)

Publication Number Publication Date
ES426814A2 true ES426814A2 (en) 1977-02-01

Family

ID=10269373

Family Applications (1)

Application Number Title Priority Date Filing Date
ES426814A Expired ES426814A2 (en) 1973-06-13 1974-05-31 Ferrous alloys

Country Status (5)

Country Link
ES (1) ES426814A2 (en)
FR (1) FR2233413B2 (en)
GB (1) GB1461273A (en)
IT (1) IT1013733B (en)
ZA (1) ZA743372B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5462108A (en) * 1977-10-27 1979-05-18 Nippon Piston Ring Co Ltd Abrasion resistant sintered alloy
DE3164891D1 (en) * 1980-09-23 1984-08-23 Brico Eng Valve seat inserts for internal combustion engines
FR2671993B1 (en) * 1991-01-28 1996-05-15 Sintertech METHOD FOR MANUFACTURING A SINTERED PIECE BASED ON STEEL, USE AND OBTAINED PIECE.
GB2451898A (en) * 2007-08-17 2009-02-18 Federal Mogul Sintered Prod Sintered valve seat

Also Published As

Publication number Publication date
FR2233413B2 (en) 1981-04-17
ZA743372B (en) 1975-05-28
IT1013733B (en) 1977-03-30
FR2233413A2 (en) 1975-01-10
GB1461273A (en) 1977-01-13
AU6971274A (en) 1975-12-04

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170626