AU553700B2 - Cemented carbide compositions - Google Patents
Cemented carbide compositionsInfo
- Publication number
- AU553700B2 AU553700B2 AU78731/81A AU7873181A AU553700B2 AU 553700 B2 AU553700 B2 AU 553700B2 AU 78731/81 A AU78731/81 A AU 78731/81A AU 7873181 A AU7873181 A AU 7873181A AU 553700 B2 AU553700 B2 AU 553700B2
- Authority
- AU
- Australia
- Prior art keywords
- weight
- cemented carbide
- compositions
- carbon
- carbide compositions
- Prior art date
- 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.)
- Ceased
Links
- 239000000203 mixture Substances 0.000 title abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 3
- 229910052799 carbon Inorganic materials 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 239000000956 alloy Substances 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- 239000011159 matrix material Substances 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000002950 deficient Effects 0.000 abstract 1
- 230000001627 detrimental effect Effects 0.000 abstract 1
- 238000005553 drilling Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000011572 manganese Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 239000011435 rock Substances 0.000 abstract 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 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
- C22C29/067—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
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Earth Drilling (AREA)
- Carbon And Carbon Compounds (AREA)
- Ceramic Products (AREA)
- Powder Metallurgy (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The compositions comprise about 80 to about 97% by weight of the refractory particles of, for example, tungsten carbide. The particles are bonded within an alloy matrix of between about 5 and about 50% nickel, sufficient carbon to avoid the formation of detrimental carbon deficient or excess carbon phases and a balance of about 95 to about 50% iron by weight. In a preferred embodiment, the alloy matrix additionally contains from about 5 to about 20% by weight of manganese. These compositions are useful for rock drilling.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP82100684A EP0085125B1 (en) | 1982-02-01 | 1982-02-01 | Cemented carbide compositions and process for making such compositions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU7873181A AU7873181A (en) | 1983-06-30 |
| AU553700B2 true AU553700B2 (en) | 1986-07-24 |
Family
ID=8188850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU78731/81A Ceased AU553700B2 (en) | 1982-02-01 | 1981-12-22 | Cemented carbide compositions |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0085125B1 (en) |
| JP (1) | JPS58110655A (en) |
| AT (1) | ATE21939T1 (en) |
| AU (1) | AU553700B2 (en) |
| CA (1) | CA1194893A (en) |
| DE (1) | DE3272955D1 (en) |
| ZA (1) | ZA818744B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5913095A (en) * | 1997-08-25 | 1999-06-15 | Ricoh Company, Ltd. | Image forming apparatus |
| US8323372B1 (en) | 2000-01-31 | 2012-12-04 | Smith International, Inc. | Low coefficient of thermal expansion cermet compositions |
| SE521488C2 (en) * | 2000-12-22 | 2003-11-04 | Seco Tools Ab | Coated cutting with iron-nickel-based bonding phase |
| EP1453627A4 (en) * | 2001-12-05 | 2006-04-12 | Baker Hughes Inc | Consolidated hard materials, methods of manufacture, and applications |
| AT7056U1 (en) * | 2003-12-22 | 2004-09-27 | Ceratizit Austria Gmbh | USE OF A TOOL ALLOY FOR TOOLS |
| TWI724218B (en) | 2016-08-01 | 2021-04-11 | 日商日立金屬股份有限公司 | Cemented carbide and its manufacturing method, and roll |
| AT522605B1 (en) * | 2019-05-23 | 2021-02-15 | Boehlerit Gmbh & Co Kg | Carbide insert |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1813533B1 (en) * | 1968-12-09 | 1970-10-15 | Chromalloy American Co | Work hardenable, heat-resistant tool steel and its use for use in impact and slotting tools |
| US3698878A (en) * | 1969-12-29 | 1972-10-17 | Gen Electric | Sintered tungsten carbide-base alloys |
| US3816081A (en) * | 1973-01-26 | 1974-06-11 | Gen Electric | ABRASION RESISTANT CEMENTED TUNGSTEN CARBIDE BONDED WITH Fe-C-Ni-Co |
| CA1090523A (en) * | 1976-04-26 | 1980-12-02 | David Moskowitz | Abrasion resistant iron-nickel bonded tungsten carbide |
| US4339272A (en) * | 1979-06-29 | 1982-07-13 | National Research Development Corporation | Tungsten carbide-based hard metals |
-
1981
- 1981-12-17 ZA ZA00818744A patent/ZA818744B/en unknown
- 1981-12-22 AU AU78731/81A patent/AU553700B2/en not_active Ceased
- 1981-12-24 JP JP56208256A patent/JPS58110655A/en active Pending
-
1982
- 1982-02-01 AT AT82100684T patent/ATE21939T1/en not_active IP Right Cessation
- 1982-02-01 DE DE8282100684T patent/DE3272955D1/en not_active Expired
- 1982-02-01 EP EP82100684A patent/EP0085125B1/en not_active Expired
- 1982-03-05 CA CA000397737A patent/CA1194893A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ATE21939T1 (en) | 1986-09-15 |
| DE3272955D1 (en) | 1986-10-09 |
| AU7873181A (en) | 1983-06-30 |
| JPS58110655A (en) | 1983-07-01 |
| ZA818744B (en) | 1982-12-30 |
| CA1194893A (en) | 1985-10-08 |
| EP0085125A1 (en) | 1983-08-10 |
| EP0085125B1 (en) | 1986-09-03 |
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