SE7708805L - Hardmetall - Google Patents

Hardmetall

Info

Publication number: SE7708805L
Authority: SE; Sweden
Prior art keywords: carbon metal; carbon; metal
Prior art date: 1976-08-03

Application number

SE7708805A

Other languages

Unknown language ( )

English (en)

Other versions

SE442408B (sv

SE442408C (sv

Inventor

Souza M H C De

C A Barbosa

I G S Falleiros

F Y Mori

W Viertler

Original Assignee

Acos Villares Sa

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.)

1976-08-03

Filing date

1977-08-02

Publication date

1978-02-04

1977-08-02 Application filed by Acos Villares Sa filed Critical Acos Villares Sa

1978-02-04 Publication of SE7708805L publication Critical patent/SE7708805L/sv

1985-12-23 Publication of SE442408B publication Critical patent/SE442408B/sv

1987-08-24 Publication of SE442408C publication Critical patent/SE442408C/sv

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/007—Heat treatment of ferrous alloys containing Co
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Treatment Of Steel In Its Molten State (AREA)
Heat Treatment Of Steel (AREA)
Cutting Tools, Boring Holders, And Turrets (AREA)

SE7708805A 1976-08-03 1977-08-02 Hardmetallegering SE442408C (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BR7605089A BR7605089A (pt)	1976-08-03	1976-08-03	Ligas duras

Publications (3)

Publication Number	Publication Date
SE7708805L true SE7708805L (sv)	1978-02-04
SE442408B SE442408B (sv)	1985-12-23
SE442408C SE442408C (sv)	1987-08-24

Family

ID=4001505

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7708805A SE442408C (sv)	1976-08-03	1977-08-02	Hardmetallegering

Country Status (7)

Country	Link
JP (1)	JPS5844734B2 (sv)
AT (1)	AT382167B (sv)
BR (1)	BR7605089A (sv)
DE (1)	DE2734408C2 (sv)
FR (1)	FR2360683A1 (sv)
GB (1)	GB1552274A (sv)
SE (1)	SE442408C (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BR8404270A (pt) *	1984-08-27	1986-04-01	Marchesan Implement & Maquin	Composicao de aco para discos agricolas
AT392805B (de) *	1988-02-15	1991-06-25	Boehler Gmbh	Schnellstahllegierung, verfahren zu ihrer herstellung und verwendung derselben
JPH0288745A (ja) *	1988-09-27	1990-03-28	Nippon Steel Corp	熱間圧延用ロール材
AT395230B (de) *	1989-11-16	1992-10-27	Boehler Gmbh	Verfahren zur herstellung von vormaterial fuer werkstuecke mit hohem anteil an metallverbindungen
FR2754275B1 (fr) *	1996-10-04	1998-12-24	Thyssen France Sa	Perfectionnements apportes aux aciers pour outils de mise en forme
BRPI0603856A (pt) *	2006-08-28	2008-04-15	Villares Metals Sa	ligas duras de composição enxuta
CN114318122A (zh) *	2020-09-29	2022-04-12	江苏润晨新材料科技有限公司	一种新型高速钢带锯条齿材料的制造方法
CN116516259A (zh) *	2023-06-02	2023-08-01	丹阳市曙光新材料科技有限公司	一种含钴低合金高速钢麻花钻及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB873529A (en) *	1958-08-12	1961-07-26	Boehler & Co Ag Geb	Improvements in and relating to cast high-speed steel tools

1976
- 1976-08-03 BR BR7605089A patent/BR7605089A/pt unknown
1977
- 1977-07-29 FR FR7723456A patent/FR2360683A1/fr active Granted
- 1977-07-29 AT AT566677A patent/AT382167B/de not_active IP Right Cessation
- 1977-07-29 DE DE19772734408 patent/DE2734408C2/de not_active Expired
- 1977-08-02 SE SE7708805A patent/SE442408C/sv not_active IP Right Cessation
- 1977-08-03 GB GB3265477A patent/GB1552274A/en not_active Expired
- 1977-08-03 JP JP9329477A patent/JPS5844734B2/ja not_active Expired

Also Published As

Publication number	Publication date
FR2360683B1 (sv)	1981-06-12
BR7605089A (pt)	1976-12-28
JPS5340623A (en)	1978-04-13
GB1552274A (en)	1979-09-12
DE2734408C2 (de)	1983-11-24
DE2734408A1 (de)	1978-02-09
AT382167B (de)	1987-01-26
ATA566677A (de)	1986-06-15
JPS5844734B2 (ja)	1983-10-05
SE442408B (sv)	1985-12-23
FR2360683A1 (fr)	1978-03-03
SE442408C (sv)	1987-08-24

Publication	Publication Date	Title
NL7707280A (nl)	1978-01-04	Niet-verbruikbare metaalanoden.
BE856648A (fr)	1978-01-09	Alliages de nickel-fer-chrome
BE851769A (fr)	1977-08-24	Cathode metallique doublee
SE7800756L (sv)	1978-07-28	Hardmetall
SE437385B (sv)	1985-02-25	Hoghallfast legering
BE857582A (fr)	1977-12-01	Afgifte-inrichting werkend met een enkele slag
SE7707030L (sv)	1977-12-18	Kiselstal iii
SE421536B (sv)	1982-01-04	Ferritisk legering
FR2352121A1 (fr)	1977-12-16	Charpente metallique
IT1084023B (it)	1985-05-25	Catodo reimpiegabile
AR215258A1 (es)	1979-09-28	Solera de plancha
SE422639B (sv)	1982-03-15	Metallhalogenlampa
GB1553322A (en)	1979-09-26	Metal sulphadiazines
AR212358A1 (es)	1978-06-30	Solera de plancha
SE7704173L (sv)	1977-10-20	Metallavsettning
SE7705321L (sv)	1977-11-15	Guldfergad hardlodslegering
SE7607734L (sv)	1977-01-09	Metallformning
FR2339680A1 (fr)	1977-08-26	Alliages fer-nickel-chrome
SE7705320L (sv)	1977-11-15	Prisbillig legering
SE430308B (sv)	1983-11-07	Sikt
SE7708805L (sv)	1978-02-04	Hardmetall
SE7714323L (sv)	1978-06-24	Kiselkarbid-ventilmetallborid-kolelektroder
AT355814B (de)	1980-03-25	Legierungen
BE857966A (fr)	1977-12-16	Perfectionnements aux polyurethannes
DD130741A1 (de)	1978-04-26	Metallschmelzofen

Legal Events

Date	Code	Title	Description
1995-01-31	NAL	Patent in force	Ref document number: 7708805-2 Format of ref document f/p: F
1995-05-08	NUG	Patent has lapsed	Ref document number: 7708805-2 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NAL

Patent in force

Ref document number: 7708805-2

Format of ref document f/p: F

1995-05-08

NUG

Patent has lapsed