CH533685A - Low-alloy, homogeneous iron powder for the production of hardenable sintered steels - Google Patents

Low-alloy, homogeneous iron powder for the production of hardenable sintered steels

Info

Publication number: CH533685A
Authority: CH; Switzerland
Prior art keywords: alloy; production; low; iron powder; sintered steels
Prior art date: 1968-04-16

Application number

CH541469A

Other languages

German (de)

Inventor

Folke Lindskog Per

Grek Sven-Erik

Original Assignee

Hoeganaes Ab

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.)

1968-04-16

Filing date

1969-04-10

Publication date

1973-02-15

1969-04-10 Application filed by Hoeganaes Ab filed Critical Hoeganaes Ab

1973-02-15 Publication of CH533685A publication Critical patent/CH533685A/en

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
- C22C33/0264—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5%
- 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

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)

CH541469A 1968-04-16 1969-04-10 Low-alloy, homogeneous iron powder for the production of hardenable sintered steels CH533685A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE502068A SE317522B (en)	1968-04-16	1968-04-16

Publications (1)

Publication Number	Publication Date
CH533685A true CH533685A (en)	1973-02-15

Family

ID=20265516

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH541469A CH533685A (en)	1968-04-16	1969-04-10	Low-alloy, homogeneous iron powder for the production of hardenable sintered steels

Country Status (10)

Country	Link
JP (1)	JPS5112564B1 (en)
AT (1)	AT308160B (en)
BE (1)	BE731480A (en)
CH (1)	CH533685A (en)
DE (1)	DE1918176B2 (en)
ES (1)	ES366038A1 (en)
FR (1)	FR2006263A1 (en)
GB (1)	GB1259369A (en)
NL (1)	NL6905847A (en)
SE (1)	SE317522B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3798022A (en) *	1971-02-17	1974-03-19	Federal Mogul Corp	Pre-alloyed nickel-free silicon-free minimal oxide low alloy iron powder
US4287068A (en) *	1978-06-14	1981-09-01	Metallurgical International, Inc.	Powdered metal filter composition and processes for producing the same
JPS5810962B2 (en) *	1978-10-30	1983-02-28	川崎製鉄株式会社	Alloy steel powder with excellent compressibility, formability and heat treatment properties
DE3220890C1 (en) *	1982-06-03	1983-08-25	Krupp Stahl Ag, 4630 Bochum	Use of a high-strength, ageing-resistant and tough steel as a material for producing rust-resistant mine support sections
DE3346089A1 (en) *	1983-12-21	1985-07-18	Dr. Weusthoff GmbH, 4000 Düsseldorf	METHOD FOR MANUFACTURING HIGH-STRENGTH, DUCTILE BODY FROM CARBON-BASED IRON-BASED ALLOYS
JPH0619081B2 (en) *	1985-12-19	1994-03-16	トヨタ自動車株式会社	Low alloy steel powder for sintering and method for producing the same
DE69024582T2 (en) *	1989-10-06	1996-05-15	Sumitomo Metal Mining Co	Steel alloy for use in injection-molded powder-metallurgically produced sintered bodies
US5080712B1 (en) *	1990-05-16	1996-10-29	Hoeganaes Corp	Optimized double press-double sinter powder metallurgy method
EP0677591B1 (en) *	1994-04-15	1999-11-24	Kawasaki Steel Corporation	Alloy steel powders, sintered bodies and method
US5819154A (en) *	1995-12-08	1998-10-06	Hitachi Powdered Metal Co., Ltd.	Manufacturing process of sintered iron alloy improved in machinability, mixed powder for manufacturing, modification of iron alloy and iron alloy product
GB2307917B (en) *	1995-12-08	1999-03-17	Hitachi Powdered Metals	Manufacturing process of sintered iron alloy improved in machinability,mixed powder for manufacturing modification of iron alloy and iron alloy product
US20080025866A1 (en) *	2004-04-23	2008-01-31	Kabushiki Kaisha Toyota Chuo Kenkyusho	Iron-Based Sintered Alloy, Iron-Based Sintered-Alloy Member and Production Process for Them

1968
- 1968-04-16 SE SE502068A patent/SE317522B/xx unknown
1969
- 1969-04-09 GB GB1259369D patent/GB1259369A/en not_active Expired
- 1969-04-10 DE DE19691918176 patent/DE1918176B2/en not_active Ceased
- 1969-04-10 CH CH541469A patent/CH533685A/en not_active IP Right Cessation
- 1969-04-11 FR FR6911231A patent/FR2006263A1/fr not_active Withdrawn
- 1969-04-14 BE BE731480D patent/BE731480A/xx unknown
- 1969-04-15 AT AT360469A patent/AT308160B/en not_active IP Right Cessation
- 1969-04-15 ES ES366038A patent/ES366038A1/en not_active Expired
- 1969-04-16 JP JP2905469A patent/JPS5112564B1/ja active Pending
- 1969-04-16 NL NL6905847A patent/NL6905847A/xx unknown

Also Published As

Publication number	Publication date
GB1259369A (en)	1972-01-05
DE1918176B2 (en)	1971-12-23
SE317522B (en)	1969-11-17
FR2006263A1 (en)	1969-12-26
JPS5112564B1 (en)	1976-04-20
DE1918176A1 (en)	1969-11-06
BE731480A (en)	1969-09-15
NL6905847A (en)	1969-10-20
ES366038A1 (en)	1971-01-01
AT308160B (en)	1973-06-25

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Legal Events

Date	Code	Title	Description
1977-11-15	PL	Patent ceased