ZA921062B - Cemented carbide body used preferably for abrasive rock drilling and mineral cutting - Google Patents

Cemented carbide body used preferably for abrasive rock drilling and mineral cutting

Info

Publication number: ZA921062B
Authority: ZA; South Africa
Prior art keywords: phase; eta; cemented carbide; rock drilling; bodies
Prior art date: 1991-02-18

Application number

ZA921062A

Other languages

English (en)

Inventor

Erik Torbjoern Hartzell

Torbjoern Hartzell Erik

Jan Akerman

Akerman Jan

Udo Karl Reinhold Fischer

Karl Reinhold Fischer Udo

Original Assignee

Sandvik 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.)

1991-02-18

Filing date

1992-02-13

Publication date

1992-11-25

1992-02-13 Application filed by Sandvik Ab filed Critical Sandvik Ab

1992-11-25 Publication of ZA921062B publication Critical patent/ZA921062B/xx

Links

238000005553 drilling Methods 0.000 title abstract 2
229910052500 inorganic mineral Inorganic materials 0.000 title abstract 2
239000011707 mineral Substances 0.000 title abstract 2
239000011435 rock Substances 0.000 title abstract 2
239000011230 binding agent Substances 0.000 abstract 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
229910052799 carbon Inorganic materials 0.000 abstract 1
238000005255 carburizing Methods 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
- C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12021—All metal or with adjacent metals having metal particles having composition or density gradient or differential porosity
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
- Y10T428/12049—Nonmetal component
- Y10T428/12056—Entirely inorganic
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
- Y10T428/12146—Nonmetal particles in a component
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Earth Drilling (AREA)
Polishing Bodies And Polishing Tools (AREA)
Powder Metallurgy (AREA)
Heat Treatment Of Steel (AREA)
Manufacture Of Alloys Or Alloy Compounds (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Medicines Containing Material From Animals Or Micro-Organisms (AREA)

ZA921062A 1991-02-18 1992-02-13 Cemented carbide body used preferably for abrasive rock drilling and mineral cutting ZA921062B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9100482A SE500050C2 (sv)	1991-02-18	1991-02-18	Hårdmetallkropp för slitande mineralavverkning och sätt att framställa denna

Publications (1)

Publication Number	Publication Date
ZA921062B true ZA921062B (en)	1992-11-25

Family

ID=20381932

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA921062A ZA921062B (en)	1991-02-18	1992-02-13	Cemented carbide body used preferably for abrasive rock drilling and mineral cutting

Country Status (12)

Country	Link
US (2)	US5286549A (fr)
EP (1)	EP0500514B1 (fr)
JP (1)	JPH059649A (fr)
AT (1)	ATE146228T1 (fr)
AU (1)	AU658164B2 (fr)
CA (1)	CA2061383A1 (fr)
DE (1)	DE69215712T2 (fr)
FI (1)	FI100997B (fr)
IE (1)	IE920497A1 (fr)
NO (1)	NO180693B1 (fr)
SE (1)	SE500050C2 (fr)
ZA (1)	ZA921062B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE505461C2 (sv) *	1991-11-13	1997-09-01	Sandvik Ab	Hårdmetallkropp med ökad slitstyrka
SE507098C2 (sv) *	1994-10-12	1998-03-30	Sandvik Ab	Stift av hårdmetall och bergborrkrona för slående borrning
US5679445A (en) *	1994-12-23	1997-10-21	Kennametal Inc.	Composite cermet articles and method of making
US5914256A (en) *	1995-06-07	1999-06-22	Wohlstadter Jacob N	Method for promoting enzyme diversity
SE513740C2 (sv) *	1995-12-22	2000-10-30	Sandvik Ab	Slitstark hårmetallkropp främst för användning vid bergborrning och mineralbrytning
SE518810C2 (sv)	1996-07-19	2002-11-26	Sandvik Ab	Hårdmetallkropp med förbättrade högtemperatur- och termomekaniska egenskaper
US6063333A (en) *	1996-10-15	2000-05-16	Penn State Research Foundation	Method and apparatus for fabrication of cobalt alloy composite inserts
JPH10138027A (ja) *	1996-11-11	1998-05-26	Shinko Kobelco Tool Kk	ドリル用超硬合金および該合金を用いたプリント基板穿孔用ドリル
SE515294C2 (sv)	1999-11-25	2001-07-09	Sandvik Ab	Bergborrkrona och stift för slående borrning samt metod att tillverka en bergborrkrona för slående borrning
SE522730C2 (sv) *	2000-11-23	2004-03-02	Sandvik Ab	Metod för tillverkning av en belagd hårdmetallkropp avsedd för skärande bearbetning
US6869460B1 (en)	2003-09-22	2005-03-22	Valenite, Llc	Cemented carbide article having binder gradient and process for producing the same
WO2005056854A1 (fr) *	2003-12-15	2005-06-23	Sandvik Intellectual Property Ab	Outils en carbure cemente destines a des applications minieres et a des applications de construction et leur procede de fabrication
US8163232B2 (en) *	2008-10-28	2012-04-24	University Of Utah Research Foundation	Method for making functionally graded cemented tungsten carbide with engineered hard surface
EP2184122A1 (fr)	2008-11-11	2010-05-12	Sandvik Intellectual Property AB	Corps de carbure cimenté et procédé
US9388482B2 (en)	2009-11-19	2016-07-12	University Of Utah Research Foundation	Functionally graded cemented tungsten carbide with engineered hard surface and the method for making the same
US8936750B2 (en)	2009-11-19	2015-01-20	University Of Utah Research Foundation	Functionally graded cemented tungsten carbide with engineered hard surface and the method for making the same
FR3091492B1 (fr)	2019-01-03	2020-12-11	Air Liquide France Ind	Procédé et installation de broyage cryogénique de produits

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3909895A (en) *	1974-03-13	1975-10-07	Minnesota Mining & Mfg	Coated laminated carbide cutting tool
US4610931A (en) *	1981-03-27	1986-09-09	Kennametal Inc.	Preferentially binder enriched cemented carbide bodies and method of manufacture
EP0182759B2 (fr) *	1984-11-13	1993-12-15	Santrade Ltd.	Elément de carbure cémenté à utiliser de préférence pour le forage de roches et la coupe de minéraux
SE456428B (sv) *	1986-05-12	1988-10-03	Santrade Ltd	Hardmetallkropp for bergborrning med bindefasgradient och sett att framstella densamma
US4705124A (en) *	1986-08-22	1987-11-10	Minnesota Mining And Manufacturing Company	Cutting element with wear resistant crown
JP2684721B2 (ja) *	1988-10-31	1997-12-03	三菱マテリアル株式会社	表面被覆炭化タングステン基超硬合金製切削工具およびその製造法
US5158148A (en) *	1989-05-26	1992-10-27	Smith International, Inc.	Diamond-containing cemented metal carbide

1991
- 1991-02-18 SE SE9100482A patent/SE500050C2/sv not_active IP Right Cessation
1992
- 1992-02-13 AU AU10917/92A patent/AU658164B2/en not_active Ceased
- 1992-02-13 ZA ZA921062A patent/ZA921062B/xx unknown
- 1992-02-17 DE DE69215712T patent/DE69215712T2/de not_active Expired - Lifetime
- 1992-02-17 IE IE049792A patent/IE920497A1/en not_active IP Right Cessation
- 1992-02-17 AT AT92850035T patent/ATE146228T1/de active
- 1992-02-17 EP EP92850035A patent/EP0500514B1/fr not_active Expired - Lifetime
- 1992-02-18 JP JP4030830A patent/JPH059649A/ja active Pending
- 1992-02-18 CA CA002061383A patent/CA2061383A1/fr not_active Abandoned
- 1992-02-18 FI FI920692A patent/FI100997B/fi active
- 1992-02-18 NO NO19920643A patent/NO180693B1/no not_active IP Right Cessation
- 1992-02-18 US US07/836,563 patent/US5286549A/en not_active Expired - Lifetime
1993
- 1993-09-22 US US08/124,542 patent/US5401461A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0500514A1 (fr)	1992-08-26
IE920497A1 (en)	1992-08-26
FI920692L (fi)	1992-08-19
FI920692A0 (fi)	1992-02-18
NO180693B (no)	1997-02-17
DE69215712T2 (de)	1997-04-03
FI100997B (fi)	1998-03-31
AU1091792A (en)	1992-08-20
US5286549A (en)	1994-02-15
SE9100482L (sv)	1992-08-19
US5401461A (en)	1995-03-28
DE69215712D1 (de)	1997-01-23
ATE146228T1 (de)	1996-12-15
NO180693B1 (no)	1997-06-23
EP0500514B1 (fr)	1996-12-11
SE9100482D0 (sv)	1991-02-18
NO920643D0 (no)	1992-02-18
NO180693C (no)	1997-06-04
JPH059649A (ja)	1993-01-19
AU658164B2 (en)	1995-04-06
SE500050C2 (sv)	1994-03-28
NO920643A (no)	1992-08-19
CA2061383A1 (fr)	1992-08-19

Publication	Publication Date	Title
AU1091792A (en)	1992-08-20	Cemented carbide body used preferably for abrasive rock drilling amd mineral cutting
ZA873144B (en)	1987-10-27	Cemented carbide with a binder phase gradient and method of making the same
ZA92620B (en)	1992-10-28	Cemented carbide body with extra tough behaviour
ES8706093A1 (es)	1987-06-01	Procedimiento para obtener cuerpos conformados de carburo cementado adecuados para perforar rocas y cortar minerales.
ATE146999T1 (de)	1997-01-15	Verfahren zur herstellung von sinterkarbidkörpern für werkzeuge und verschleissteile
SE9002137D0 (sv)	1990-06-15	Improved tools for cutting rock drilling
ZA914344B (en)	1992-03-25	Cemented carbide body for rock drilling,mineral cutting and highway engineering
DE68916987D1 (de)	1994-09-01	Borbehandeltes Hartmetall.
ZA911208B (en)	1991-11-27	An apparatus for grinding mineral products
DE69204107D1 (de)	1995-09-21	Mehrschichtiges Schleifwerkzeug mit Diamanten.
EP0256829A3 (en)	1989-01-18	Abrasive and wear resistant material
Hartzell et al.	1992	Cemented carbide body used preferably for mining abrasive rock
ZA953128B (en)	1996-05-17	High carbon content steel method of manufacture thereof and use as wear parts made of such steel
SE9602815D0 (sv)	1996-07-19	Diamond coated body and method for its production
Zhonglin	1987	Improved Carbide Cutting Tools for Machining of Difficult Materials
Song et al.	1988	Estimation of Service Life of 55 SiMnMo Drilling Rod for YYG 80-1 Hydraulic Rock Drill
Krishnamurthy et al.	1983	Performance of Triple-Coated Carbide Tools
Kryazhev	1988	Assessing the Wear of Spiral Drill Bits From Axial Force and Torque Increments