FR2373500B1 - - Google Patents
Info
- Publication number
- FR2373500B1 FR2373500B1 FR7734954A FR7734954A FR2373500B1 FR 2373500 B1 FR2373500 B1 FR 2373500B1 FR 7734954 A FR7734954 A FR 7734954A FR 7734954 A FR7734954 A FR 7734954A FR 2373500 B1 FR2373500 B1 FR 2373500B1
- Authority
- FR
- France
- 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
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/06—Casting in, on, or around objects which form part of the product for manufacturing or repairing tools
-
- 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
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
-
- 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
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
-
- 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
- C22C29/067—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 comprising a particular metallic binder
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2808—Teeth
- E02F9/285—Teeth characterised by the material used
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
- E21C35/1833—Multiple inserts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
- E21C35/1835—Chemical composition or specific material
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
- E21C35/1837—Mining picks; Holders therefor with inserts or layers of wear-resisting material characterised by the shape
-
- 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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C2204/00—End product comprising different layers, coatings or parts of cermet
-
- 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
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
- Y10T428/12576—Boride, carbide or nitride component
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/749,343 US4101318A (en) | 1976-12-10 | 1976-12-10 | Cemented carbide-steel composites for earthmoving and mining applications |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2373500A1 FR2373500A1 (fr) | 1978-07-07 |
FR2373500B1 true FR2373500B1 (US08188275-20120529-C00054.png) | 1983-11-25 |
Family
ID=25013331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7734954A Granted FR2373500A1 (fr) | 1976-12-10 | 1977-11-21 | Matieres composites a base de carbure fritte pour operations de terrassement et de mine, et leur procede de preparation |
Country Status (10)
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2391016A1 (fr) * | 1977-05-20 | 1978-12-15 | Permanence Corp | Procede de realisation de structures composites en metal et carbure metallique |
US4216034A (en) * | 1977-07-27 | 1980-08-05 | Sumitomo Electric Industries, Ltd. | Process for the production of a hard solid solution |
SE425003B (sv) * | 1978-02-28 | 1982-08-23 | Sandvik Ab | Modifikation av molybden-volfram-karbonitrid enligt kraven i patentet 7800756-4 |
US4257809A (en) * | 1979-01-05 | 1981-03-24 | General Electric Company | Molybdenum monocarbide-tungsten monocarbide solid solutions |
US4650722A (en) * | 1980-06-13 | 1987-03-17 | Union Carbide Corporation | Hard faced article |
US4484644A (en) * | 1980-09-02 | 1984-11-27 | Ingersoll-Rand Company | Sintered and forged article, and method of forming same |
CA1192019A (en) * | 1981-04-27 | 1985-08-20 | Nicholas Makrides | Casting having wear resistant compacts and method of manufacture |
EP0080473A1 (en) * | 1981-06-09 | 1983-06-08 | ANDERMAN & RYDER LIMITED | Wear-resistant materials |
DE3123963C2 (de) * | 1981-06-19 | 1985-05-15 | Berchem & Schaberg Gmbh, 4650 Gelsenkirchen | Gesteinsschneidkopf für einen Schneidkopf-Saugbagger |
US4454205A (en) * | 1981-10-09 | 1984-06-12 | Esco Corporation | Method of drill bit manufacture and product |
US4462293A (en) * | 1982-09-27 | 1984-07-31 | Gunzner Fred G | Wear-resistant and shock-resistant tools and method of manufacture thereof |
SE449383B (sv) * | 1982-12-06 | 1987-04-27 | Sandvik Ab | Slitdetaljer sasom snoplogsker, veghyvelsker, grevtender m m med hog slitstyrka |
SE450259C (sv) * | 1983-03-23 | 1996-07-22 | Sandvik Ab | Verktyg för brytning eller avverkning av fasta material, såsom asfalt |
SE440753B (sv) * | 1983-05-13 | 1985-08-19 | Santrade Ltd | Verktyg for skerande bearbetning bestaende av kerna och holje |
US4770253A (en) * | 1987-02-20 | 1988-09-13 | Kennametal Inc. | Grader blade with tiered inserts on leading edge |
US4859543A (en) * | 1987-04-28 | 1989-08-22 | Kennametal Inc. | Earth working tool having a working element fabricated from cemented tungsten carbide compositions with enhanced properties |
US4954058A (en) * | 1988-06-27 | 1990-09-04 | Deere & Company | Method for making composite sintered apex seal material |
US4956012A (en) * | 1988-10-03 | 1990-09-11 | Newcomer Products, Inc. | Dispersion alloyed hard metal composites |
US5066546A (en) * | 1989-03-23 | 1991-11-19 | Kennametal Inc. | Wear-resistant steel castings |
US5057147A (en) * | 1990-06-15 | 1991-10-15 | Gte Products Corporation | Method for preparation of WC-NI grade powder |
FR2667088B1 (fr) * | 1990-09-20 | 1994-10-14 | Technogenia Sa | Dent pour outil d'excavation. |
KR920019961A (ko) * | 1991-04-26 | 1992-11-20 | 기시다 도시오 | 고영율재료 및 이것을 이용한 표면피복공구 부재 |
US5111600A (en) * | 1991-07-30 | 1992-05-12 | Caterpillar Inc. | Tooth with hard material applied to selected surfaces |
DE4221085A1 (de) * | 1992-06-26 | 1994-01-05 | Lausitzer Braunkohle Ag | Schneidenelement zum Lösen von Gestein |
US5423899A (en) * | 1993-07-16 | 1995-06-13 | Newcomer Products, Inc. | Dispersion alloyed hard metal composites and method for producing same |
US5427186A (en) * | 1993-12-20 | 1995-06-27 | Caterpillar Inc. | Method for forming wear surfaces and the resulting part |
US5403544A (en) * | 1993-12-20 | 1995-04-04 | Caterpillar Inc. | Method for forming hard particle wear surfaces |
US5502905A (en) * | 1994-04-26 | 1996-04-02 | Caterpillar Inc. | Tooth having abrasion resistant material applied thereto |
DE4431563A1 (de) * | 1994-09-05 | 1996-03-07 | Kloeckner Humboldt Deutz Ag | Verschleißfeste Oberflächenpanzerung für die Walzen von Hochdruck-Walzenpressen zur Druckzerkleinerung körnigen Gutes (Unterlagen zu P 44 44 337.4 gegeben) |
SE515213C2 (sv) * | 1995-02-08 | 2001-07-02 | Sandvik Ab | Belagd titanbaserad karbonitrid |
US5841045A (en) * | 1995-08-23 | 1998-11-24 | Nanodyne Incorporated | Cemented carbide articles and master alloy composition |
WO1997044994A1 (en) * | 1996-05-24 | 1997-12-04 | Kennametal Inc. | Plow blade |
US5865385A (en) * | 1997-02-21 | 1999-02-02 | Arnett; Charles R. | Comminuting media comprising martensitic/austenitic steel containing retained work-transformable austenite |
GB2374824B (en) * | 1997-08-19 | 2003-04-02 | Cutting & Wear Resistant Dev | Substrate facing of drill string components |
EP0923851A1 (de) * | 1997-12-19 | 1999-06-23 | RDZ DUTZI GmbH | Lockerungsschar für ein Bodenbearbeitungsgerät |
GB2345036B (en) * | 1998-12-24 | 2002-07-10 | Bernard Mccartney Ltd | Vehicle wheel tooth |
US8323372B1 (en) | 2000-01-31 | 2012-12-04 | Smith International, Inc. | Low coefficient of thermal expansion cermet compositions |
GB2365025B (en) | 2000-05-01 | 2004-09-15 | Smith International | Rotary cone bit with functionally-engineered composite inserts |
TW528635B (en) * | 2000-11-20 | 2003-04-21 | Taiwan Union Tool Corp | Method of joining a sintered hard alloy member to a stainless steel member and method of making a cutting tool therefrom |
AU2003900883A0 (en) * | 2003-02-26 | 2003-03-13 | Bradken Resources Pty Limited | A steel member and a method of hard-facing thereof |
US20050017111A1 (en) * | 2003-06-24 | 2005-01-27 | Hickey Jeffrey T. | Tool for impinging material having a cast wear pad |
US20070217903A1 (en) * | 2006-03-14 | 2007-09-20 | Thamboo Samuel V | Enhanced bearing durability rotating member method and apparatus |
WO2008096213A1 (en) * | 2007-02-07 | 2008-08-14 | Sasol-Lurgi Technology Company (Proprietary) Limited | Solids handling equipment |
CA2704068C (en) * | 2007-11-09 | 2016-07-12 | Sandvik Intellectual Property Ab | Casted in cemented carbide components |
CN101602106A (zh) * | 2008-06-13 | 2009-12-16 | 格伦·米勒 | 含钨戒指制品 |
US8083011B2 (en) * | 2008-09-29 | 2011-12-27 | Sreshta Harold A | Matrix turbine sleeve and method for making same |
GB0900606D0 (en) | 2009-01-15 | 2009-02-25 | Downhole Products Plc | Tubing shoe |
US8327944B2 (en) * | 2009-05-29 | 2012-12-11 | Varel International, Ind., L.P. | Whipstock attachment to a fixed cutter drilling or milling bit |
US8517123B2 (en) * | 2009-05-29 | 2013-08-27 | Varel International, Ind., L.P. | Milling cap for a polycrystalline diamond compact cutter |
WO2010136055A1 (en) * | 2009-05-29 | 2010-12-02 | Metalogenia S.A. | Wear element for earth working machine with enhanced wear resistance |
SG175249A1 (en) * | 2009-06-05 | 2011-11-28 | Varel Int Ind Lp | Casing bit and casing reamer designs |
US20110209922A1 (en) * | 2009-06-05 | 2011-09-01 | Varel International | Casing end tool |
US9949539B2 (en) | 2010-06-03 | 2018-04-24 | Frederick Goldman, Inc. | Method of making multi-coated metallic article |
EP2713803A4 (en) | 2011-06-03 | 2015-03-11 | Frederick Goldman Inc | COATED METAL PRODUCTS AND MANUFACTURING METHOD THEREFOR |
WO2012167008A1 (en) | 2011-06-03 | 2012-12-06 | Frederick Goldman, Inc. | Multi-coated metallic products and methods of making the same |
EP2564726B1 (en) * | 2011-08-27 | 2015-01-07 | Braun GmbH | Method for providing an abrasion resistant cutting edge and trimming device having said cutting edge |
EP3401414A1 (en) * | 2017-05-11 | 2018-11-14 | Sandvik Intellectual Property AB | Cemented carbides comprising an fe-cr binder based metallic binder |
DE102019207962B4 (de) * | 2019-01-11 | 2023-07-06 | Thyssenkrupp Ag | Zahn zum Anbringen an eine Baggerschaufel |
DE102019200302A1 (de) * | 2019-01-11 | 2020-07-16 | Thyssenkrupp Ag | Zahn zum Anbringen an eine Baggerschaufel |
BR112022022863A2 (pt) * | 2020-05-11 | 2022-12-20 | Sandvik Srp Ab | Método de produção de um produto compósito compreendendo ladrilhos de metal duro |
US11939869B2 (en) * | 2020-09-11 | 2024-03-26 | Carriere Industrial Supply Limited | Mineral bit and cutting tip therefor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE751608C (de) * | 1938-03-25 | 1952-11-24 | Fried Krupp A G | Verwendung von gesinterten Hartmetallegierungen |
US2743495A (en) * | 1951-05-07 | 1956-05-01 | Nat Supply Co | Method of making a composite cutter |
DE1133089B (de) * | 1954-12-07 | 1962-07-12 | Georg Hufnagel Fa | Verfahren zum Herstellen von Werkzeugen fuer die spanabhebende Bearbeitung durch Umgiessen gesinterter Koerper, insbesondere Hartmetallkoerper |
BE794383A (fr) * | 1972-02-14 | 1973-07-23 | Teledyne Ind | Alliages de carbures pour outils de coupe |
US3790353A (en) * | 1972-02-22 | 1974-02-05 | Servco Co Division Smith Int I | Hard-facing article |
US4049380A (en) * | 1975-05-29 | 1977-09-20 | Teledyne Industries, Inc. | Cemented carbides containing hexagonal molybdenum |
-
1976
- 1976-12-10 US US05/749,343 patent/US4101318A/en not_active Expired - Lifetime
-
1977
- 1977-10-05 JP JP11910277A patent/JPS5372710A/ja active Pending
- 1977-11-21 FR FR7734954A patent/FR2373500A1/fr active Granted
- 1977-11-23 BR BR7707794A patent/BR7707794A/pt unknown
- 1977-12-07 GB GB51037/77A patent/GB1597715A/en not_active Expired
- 1977-12-08 AU AU31362/77A patent/AU504992B2/en not_active Expired
- 1977-12-09 CA CA292,776A patent/CA1087878A/en not_active Expired
- 1977-12-09 DE DE2754999A patent/DE2754999C2/de not_active Expired
- 1977-12-09 SE SE7714037A patent/SE7714037L/xx not_active Application Discontinuation
- 1977-12-12 AT AT886977A patent/AT352641B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATA886977A (de) | 1979-02-15 |
AU504992B2 (en) | 1979-11-01 |
AU3136277A (en) | 1979-06-14 |
CA1087878A (en) | 1980-10-21 |
GB1597715A (en) | 1981-09-09 |
JPS5372710A (en) | 1978-06-28 |
BR7707794A (pt) | 1978-09-12 |
AT352641B (de) | 1979-09-25 |
SE7714037L (sv) | 1978-06-11 |
US4101318A (en) | 1978-07-18 |
DE2754999A1 (de) | 1978-08-10 |
FR2373500A1 (fr) | 1978-07-07 |
DE2754999C2 (de) | 1987-02-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |