ES351660A1 - Improved Sintered Alloys - Google Patents

Improved Sintered Alloys

Info

Publication number
ES351660A1
ES351660A1 ES351660A ES351660A ES351660A1 ES 351660 A1 ES351660 A1 ES 351660A1 ES 351660 A ES351660 A ES 351660A ES 351660 A ES351660 A ES 351660A ES 351660 A1 ES351660 A1 ES 351660A1
Authority
ES
Spain
Prior art keywords
sintered alloys
improved sintered
alloys
air
less
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
ES351660A
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.)
Deutsche Edelstahlwerke AG
Original Assignee
Deutsche Edelstahlwerke AG
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 DE1966D0050371 external-priority patent/DE1257440B/en
Application filed by Deutsche Edelstahlwerke AG filed Critical Deutsche Edelstahlwerke AG
Publication of ES351660A1 publication Critical patent/ES351660A1/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
    • C22C33/0257—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%
    • C22C33/0292—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 more than 5% preformed carbides, nitrides or borides

Abstract

A sintered steel alloy comprises TiC 27 - 35% (containing less than 0À1% free carbon) Ni 4À8 - less than 26% Cr present up to 15À6%. such that Ni + Cr = 12-26% and Cr is up to 60% of Ni + Cr. N up to 0À04% B up to 0À01% and Zr up to 0À05% the balance, apart from impurities and incidental elements, being iron. The alloys may be solution treated at 820 - 860 C., air cooled, machined to final shape and aged at 480 C. followed by quenching in air.
ES351660A 1966-06-23 1968-03-15 Improved Sintered Alloys Expired ES351660A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1966D0050371 DE1257440B (en) 1966-06-23 1966-06-23 Highly wear-resistant, machinable and hardenable sintered steel alloy and process for the production of this alloy
DED0052539 1967-03-16

Publications (1)

Publication Number Publication Date
ES351660A1 true ES351660A1 (en) 1969-06-01

Family

ID=7054253

Family Applications (1)

Application Number Title Priority Date Filing Date
ES351660A Expired ES351660A1 (en) 1966-06-23 1968-03-15 Improved Sintered Alloys

Country Status (5)

Country Link
DE (1) DE1558477B1 (en)
ES (1) ES351660A1 (en)
FR (1) FR93627E (en)
GB (1) GB1165491A (en)
SE (1) SE333250B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2652509C2 (en) * 1976-11-18 1978-11-02 Thyssen Edelstahlwerke Ag, 4000 Duesseldorf Use of a hard alloy for tool and wear parts
US4173471A (en) * 1978-01-27 1979-11-06 Chromalloy American Corporation Age-hardenable titanium carbide tool steel
JP6378717B2 (en) 2016-05-19 2018-08-22 株式会社日本製鋼所 Iron-based sintered alloy and method for producing the same

Also Published As

Publication number Publication date
GB1165491A (en) 1969-10-01
DE1558477B1 (en) 1970-04-23
FR93627E (en) 1969-04-25
SE333250B (en) 1971-03-08

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