ZA87624B - Pocketed stud for polycrystalline diamond cutting blanks - Google Patents
Pocketed stud for polycrystalline diamond cutting blanksInfo
- Publication number
- ZA87624B ZA87624B ZA87624A ZA87624A ZA87624B ZA 87624 B ZA87624 B ZA 87624B ZA 87624 A ZA87624 A ZA 87624A ZA 87624 A ZA87624 A ZA 87624A ZA 87624 B ZA87624 B ZA 87624B
- Authority
- ZA
- South Africa
- Prior art keywords
- compact
- substrate
- bonded
- support
- composite
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/007—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent between different parts of an abrasive tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/302—Cu as the principal constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/32—Selection of soldering or welding materials proper with the principal constituent melting at more than 1550 degrees C
- B23K35/322—Selection of soldering or welding materials proper with the principal constituent melting at more than 1550 degrees C a Pt-group metal as principal constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/001—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as supporting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
- B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
- B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Treatment Of Fiber Materials (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Carbon And Carbon Compounds (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/843,318 US4767050A (en) | 1986-03-24 | 1986-03-24 | Pocketed stud for polycrystalline diamond cutting blanks and method of making same |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA87624B true ZA87624B (en) | 1987-09-30 |
Family
ID=25289624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA87624A ZA87624B (en) | 1986-03-24 | 1987-01-28 | Pocketed stud for polycrystalline diamond cutting blanks |
Country Status (8)
Country | Link |
---|---|
US (1) | US4767050A (fr) |
EP (1) | EP0238938B1 (fr) |
JP (1) | JPS62284887A (fr) |
CN (1) | CN1011808B (fr) |
AT (1) | ATE54859T1 (fr) |
CA (1) | CA1263108A (fr) |
DE (1) | DE3763871D1 (fr) |
ZA (1) | ZA87624B (fr) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0375707B1 (fr) * | 1987-08-17 | 1992-02-12 | Siemens Aktiengesellschaft | Agencement d'outillage pour soudage par ultrasons |
US4899922A (en) * | 1988-02-22 | 1990-02-13 | General Electric Company | Brazed thermally-stable polycrystalline diamond compact workpieces and their fabrication |
US4895292A (en) * | 1988-03-28 | 1990-01-23 | Gte Products Corporation | Method of brazing tungsten carbide |
GB8901729D0 (en) * | 1989-01-26 | 1989-03-15 | Reed Tool Co | Improvements in or relating to cutter assemblies for rotary drill bits |
US4911254A (en) * | 1989-05-03 | 1990-03-27 | Hughes Tool Company | Polycrystalline diamond cutting element with mating recess |
US5217154A (en) * | 1989-06-13 | 1993-06-08 | Small Precision Tools, Inc. | Semiconductor bonding tool |
DE69018220T2 (de) * | 1989-12-20 | 1995-07-27 | Sumitomo Electric Industries | Verbindungswerkzeug. |
US5273557A (en) * | 1990-09-04 | 1993-12-28 | General Electric Company | Twist drills having thermally stable diamond or CBN compacts tips |
US5373908A (en) * | 1993-03-10 | 1994-12-20 | Baker Hughes Incorporated | Chamfered cutting structure for downhole drilling |
US5500248A (en) * | 1994-08-04 | 1996-03-19 | General Electric Company | Fabrication of air brazable diamond tool |
US5529805A (en) * | 1994-09-22 | 1996-06-25 | General Electric Company | Method for manufacturing a diamond article |
US5626909A (en) | 1994-12-07 | 1997-05-06 | General Electric Company | Fabrication of brazable in air tool inserts |
US5533582A (en) * | 1994-12-19 | 1996-07-09 | Baker Hughes, Inc. | Drill bit cutting element |
US6220375B1 (en) * | 1999-01-13 | 2001-04-24 | Baker Hughes Incorporated | Polycrystalline diamond cutters having modified residual stresses |
US20050268768A1 (en) * | 2002-06-19 | 2005-12-08 | Johnson David N | Circular saw blade for cutting ferous materials |
US20040155096A1 (en) * | 2003-02-07 | 2004-08-12 | General Electric Company | Diamond tool inserts pre-fixed with braze alloys and methods to manufacture thereof |
EP1805389B1 (fr) * | 2004-10-28 | 2009-05-20 | Diamond Innovations, Inc. | Cutter polycristallin a bords de coupe multiples |
JP4604182B2 (ja) * | 2005-03-25 | 2010-12-22 | 三菱マテリアル株式会社 | 掘削工具の製造方法及び掘削工具 |
JP4686760B2 (ja) * | 2005-12-07 | 2011-05-25 | 三菱マテリアル株式会社 | 掘削工具の製造方法及び掘削工具 |
US8074869B2 (en) * | 2007-09-24 | 2011-12-13 | Baker Hughes Incorporated | System, method, and apparatus for reactive foil brazing of cutter components for fixed cutter bit |
WO2011017607A2 (fr) * | 2009-08-07 | 2011-02-10 | Smith International, Inc. | Pièce insérée en diamant hautement résistante à lusure et dotée dune structure de transition améliorée |
WO2012149086A2 (fr) | 2011-04-26 | 2012-11-01 | Smith International, Inc. | Organes de coupe compacts de diamant polycristallin ayant une extrémité de forme conique |
CA2834357A1 (fr) | 2011-04-26 | 2012-11-01 | Smith International, Inc. | Procedes de fixation de lames roulantes dans des outils a lames fixes au moyen d'un manchon, d'un ressort de compression et/ou d'une ou plusieurs goupilles/billes |
US9194189B2 (en) | 2011-09-19 | 2015-11-24 | Baker Hughes Incorporated | Methods of forming a cutting element for an earth-boring tool, a related cutting element, and an earth-boring tool including such a cutting element |
EP3129182B1 (fr) | 2014-04-06 | 2020-02-19 | Diamond Innovations, Inc. | Assemblage brase de superabrasif avec un joint de brasage de métal actif ayant une couche de relaxation des contraintes ; methode de fabrication d'un tel assemblage |
CN105089508A (zh) * | 2014-05-05 | 2015-11-25 | 成都百施特金刚石钻头有限公司 | 一种旋转钻井钻头及制造方法 |
US10364615B2 (en) * | 2014-11-12 | 2019-07-30 | Suzhou Superior Industrial Technology Co. Ltd. | Brazed polycrystalline diamond compact |
CN109681126B (zh) * | 2019-02-28 | 2023-02-03 | 桂林星钻超硬材料有限公司 | 半月形金刚石复合片 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4098362A (en) * | 1976-11-30 | 1978-07-04 | General Electric Company | Rotary drill bit and method for making same |
ZA771270B (en) * | 1977-03-03 | 1978-07-26 | De Beers Ind Diamond | Abrasive bodies |
ZA771273B (en) * | 1977-03-03 | 1978-10-25 | De Beers Ind Diamond | Abrasive bodies |
US4225322A (en) * | 1978-01-10 | 1980-09-30 | General Electric Company | Composite compact components fabricated with high temperature brazing filler metal and method for making same |
US4199035A (en) * | 1978-04-24 | 1980-04-22 | General Electric Company | Cutting and drilling apparatus with threadably attached compacts |
US4221270A (en) * | 1978-12-18 | 1980-09-09 | Smith International, Inc. | Drag bit |
US4303136A (en) * | 1979-05-04 | 1981-12-01 | Smith International, Inc. | Fluid passage formed by diamond insert studs for drag bits |
US4373410A (en) * | 1980-07-21 | 1983-02-15 | Kenneth Davis | Method and apparatus for fabricating diamond stud assemblies |
DE3039633C2 (de) * | 1980-10-21 | 1983-08-18 | Christensen, Inc., 84115 Salt Lake City, Utah | Drehbohrmeißel, insbesondere für Tiefbohrungen |
CA1216158A (fr) * | 1981-11-09 | 1987-01-06 | Akio Hara | Composant compact composite, et sa fabrication |
US4520881A (en) * | 1982-09-24 | 1985-06-04 | Cornelius Phaal | Tool component |
US4527998A (en) * | 1984-06-25 | 1985-07-09 | General Electric Company | Brazed composite compact implements |
-
1986
- 1986-03-24 US US06/843,318 patent/US4767050A/en not_active Expired - Fee Related
-
1987
- 1987-01-28 ZA ZA87624A patent/ZA87624B/xx unknown
- 1987-03-11 EP EP87103534A patent/EP0238938B1/fr not_active Expired - Lifetime
- 1987-03-11 DE DE8787103534T patent/DE3763871D1/de not_active Expired - Fee Related
- 1987-03-11 AT AT87103534T patent/ATE54859T1/de not_active IP Right Cessation
- 1987-03-12 CA CA000531865A patent/CA1263108A/fr not_active Expired
- 1987-03-17 JP JP62060257A patent/JPS62284887A/ja active Pending
- 1987-03-21 CN CN87102255A patent/CN1011808B/zh not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4767050A (en) | 1988-08-30 |
CA1263108A (fr) | 1989-11-21 |
CN87102255A (zh) | 1987-10-07 |
EP0238938B1 (fr) | 1990-07-25 |
DE3763871D1 (de) | 1990-08-30 |
EP0238938A1 (fr) | 1987-09-30 |
CN1011808B (zh) | 1991-02-27 |
JPS62284887A (ja) | 1987-12-10 |
ATE54859T1 (de) | 1990-08-15 |
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