SE7700125L - Forfarande for framstellning av hardlegeringar med hog kolhalt - Google Patents

Forfarande for framstellning av hardlegeringar med hog kolhalt

Info

Publication number: SE7700125L
Authority: SE; Sweden
Prior art keywords: hard alloys; carbon; procedure; manufacture; powdered metal
Prior art date: 1976-01-22

Application number

SE7700125A

Other languages

English (en)

Swedish (sv)

Inventor

G R Lohman

J E Hansen

Original Assignee

Amsted Ind Inc

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.)

1976-01-22

Filing date

1977-01-07

Publication date

1977-07-23

1976-01-22 Priority claimed from US05/651,554 external-priority patent/US4121927A/en

1977-01-07 Application filed by Amsted Ind Inc filed Critical Amsted Ind Inc

1977-07-23 Publication of SE7700125L publication Critical patent/SE7700125L/

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
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
- C22C1/053—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds
- C22C1/055—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds using carbon
- 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
- 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)
Manufacture Of Metal Powder And Suspensions Thereof (AREA)

SE7700125A 1976-01-22 1977-01-07 Forfarande for framstellning av hardlegeringar med hog kolhalt SE7700125L (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/651,554 US4121927A (en)	1974-03-25	1976-01-22	Method of producing high carbon hard alloys

Publications (1)

Publication Number	Publication Date
SE7700125L true SE7700125L (sv)	1977-07-23

Family

ID=24613296

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7700125A SE7700125L (sv)	1976-01-22	1977-01-07	Forfarande for framstellning av hardlegeringar med hog kolhalt

Country Status (14)

Country	Link
JP (1)	JPS5290405A ( )
AT (1)	AT376704B ( )
AU (1)	AU497666B1 ( )
BE (1)	BE848124A ( )
BR (1)	BR7607793A ( )
CA (1)	CA1077748A ( )
DE (1)	DE2645574A1 ( )
ES (1)	ES452934A1 ( )
FR (1)	FR2338998A1 ( )
GB (1)	GB1573052A ( )
IN (1)	IN145539B ( )
IT (1)	IT1069824B ( )
MX (1)	MX3941E ( )
SE (1)	SE7700125L ( )

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS54133407A (en) *	1978-04-07	1979-10-17	Hitachi Ltd	Production of super alloy member
JPS55128562A (en) *	1979-03-28	1980-10-04	Amsted Ind Inc	Manufacture of high density iron base alloy
JPS5964748A (ja) *	1982-09-29	1984-04-12	Hitachi Metals Ltd	高耐摩高靭性冷間工具鋼
JPS59145763A (ja) *	1983-02-10	1984-08-21	Nippon Koshuha Kogyo Kk	冷間圧延ロ−ル用合金鋼
JPS60230961A (ja) *	1984-04-28	1985-11-16	Nippon Steel Corp	デイスクブレ−キ用デイスク材料
FR2596067B1 (fr) *	1986-03-19	1991-02-08	Metafram Alliages Fritte	Procede de fabrication de pieces en acier rapide fritte
SE457356C (sv) *	1986-12-30	1989-10-31	Uddeholm Tooling Ab	Verktygsstaal avsett foer kallbearbetning
JPH03267351A (ja) *	1990-03-16	1991-11-28	Hitachi Metals Ltd	ドットプリンタ用ワイヤ
US5949003A (en) *	1996-04-15	1999-09-07	Nissan Motor Co., Ltd.	High-temperature wear-resistant sintered alloy
DE102019122638A1 (de) *	2019-08-22	2021-02-25	Voestalpine Böhler Edelstahl Gmbh & Co Kg	Werkzeugstahl für Kaltarbeits- und Schnellarbeitsanwendungen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1385992A (en) *	1971-10-18	1975-03-05	Gleason Works	Method for producing high strength finished forms from ferrous metal powders
JPS5215243B2 ( ) *	1973-01-10	1977-04-27
JPS5428819B2 ( ) *	1973-03-22	1979-09-19
JPS5442327B2 ( ) *	1973-10-22	1979-12-13

1976
- 1976-09-29 IN IN1809/CAL/76A patent/IN145539B/en unknown
- 1976-09-30 CA CA262,405A patent/CA1077748A/en not_active Expired
- 1976-10-08 DE DE19762645574 patent/DE2645574A1/de not_active Ceased
- 1976-10-14 IT IT51738/76A patent/IT1069824B/it active
- 1976-11-03 ES ES452934A patent/ES452934A1/es not_active Expired
- 1976-11-04 FR FR7633258A patent/FR2338998A1/fr active Granted
- 1976-11-06 JP JP13278076A patent/JPS5290405A/ja active Pending
- 1976-11-08 BE BE172183A patent/BE848124A/xx not_active IP Right Cessation
- 1976-11-10 MX MX765114U patent/MX3941E/es unknown
- 1976-11-15 AU AU19626/76A patent/AU497666B1/en not_active Expired
- 1976-11-22 BR BR7607793A patent/BR7607793A/pt unknown
- 1976-12-28 AT AT0971576A patent/AT376704B/de not_active IP Right Cessation
1977
- 1977-01-07 SE SE7700125A patent/SE7700125L/ unknown
- 1977-01-12 GB GB1185/77A patent/GB1573052A/en not_active Expired

Also Published As

Publication number	Publication date
FR2338998A1 (fr)	1977-08-19
BR7607793A (pt)	1977-10-11
MX3941E (es)	1981-10-07
IN145539B ( )	1978-11-04
ATA971576A (de)	1981-07-15
GB1573052A (en)	1980-08-13
JPS5290405A (en)	1977-07-29
AT376704B (de)	1984-12-27
BE848124A (fr)	1977-05-09
FR2338998B1 ( )	1981-06-12
DE2645574A1 (de)	1977-07-28
IT1069824B (it)	1985-03-25
ES452934A1 (es)	1977-11-01
CA1077748A (en)	1980-05-20
AU497666B1 (en)	1978-12-21

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