GB1321947A - Process for producing a cemented tungsten carbide composition - Google Patents
Process for producing a cemented tungsten carbide compositionInfo
- Publication number
- GB1321947A GB1321947A GB2585171*A GB2585171A GB1321947A GB 1321947 A GB1321947 A GB 1321947A GB 2585171 A GB2585171 A GB 2585171A GB 1321947 A GB1321947 A GB 1321947A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tungsten
- hydrogen
- produced
- tungsten carbide
- mixture
- 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.)
- Expired
Links
- 239000000203 mixture Substances 0.000 title abstract 6
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 title abstract 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 4
- 229910052739 hydrogen Inorganic materials 0.000 abstract 4
- 239000001257 hydrogen Substances 0.000 abstract 4
- 239000007789 gas Substances 0.000 abstract 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 2
- 229910052721 tungsten Inorganic materials 0.000 abstract 2
- 239000010937 tungsten Substances 0.000 abstract 2
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 238000005452 bending Methods 0.000 abstract 1
- 238000005255 carburizing Methods 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 150000001247 metal acetylides Chemical class 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000011946 reduction process Methods 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 1
- -1 tungsten halide Chemical class 0.000 abstract 1
- KPGXUAIFQMJJFB-UHFFFAOYSA-H tungsten hexachloride Chemical compound Cl[W](Cl)(Cl)(Cl)(Cl)Cl KPGXUAIFQMJJFB-UHFFFAOYSA-H 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
- C01B32/949—Tungsten or molybdenum carbides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/21—Attrition-index or crushing strength of granulates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Carbon And Carbon Compounds (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE453070 | 1970-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1321947A true GB1321947A (en) | 1973-07-04 |
Family
ID=20264402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2585171*A Expired GB1321947A (en) | 1970-04-02 | 1971-04-19 | Process for producing a cemented tungsten carbide composition |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3713789A (enExample) |
| JP (1) | JPS5218209B1 (enExample) |
| DE (1) | DE2115999B2 (enExample) |
| FR (1) | FR2089133A5 (enExample) |
| GB (1) | GB1321947A (enExample) |
| ZA (1) | ZA712016B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3816081A (en) * | 1973-01-26 | 1974-06-11 | Gen Electric | ABRASION RESISTANT CEMENTED TUNGSTEN CARBIDE BONDED WITH Fe-C-Ni-Co |
| US4257741A (en) * | 1978-11-02 | 1981-03-24 | General Electric Company | Turbine engine blade with airfoil projection |
| US4402737A (en) * | 1982-09-01 | 1983-09-06 | Gte Products Corporation | Method of producing tungsten and tungsten carbide powder |
| US5746803A (en) * | 1996-06-04 | 1998-05-05 | The Dow Chemical Company | Metallic-carbide group VIII metal powder and preparation methods thereof |
| CN109396456B (zh) * | 2018-12-28 | 2024-02-13 | 西安赛隆金属材料有限责任公司 | 一种球形钨粉末的制备装置及方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE312007B (enExample) * | 1967-02-23 | 1969-06-30 | Nordstjernan Rederi Ab |
-
1970
- 1970-12-04 US US00095104A patent/US3713789A/en not_active Expired - Lifetime
-
1971
- 1971-03-29 ZA ZA712016A patent/ZA712016B/xx unknown
- 1971-03-30 JP JP46019183A patent/JPS5218209B1/ja active Pending
- 1971-04-01 DE DE19712115999 patent/DE2115999B2/de active Pending
- 1971-04-02 FR FR7111809A patent/FR2089133A5/fr not_active Expired
- 1971-04-19 GB GB2585171*A patent/GB1321947A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2115999B2 (de) | 1973-05-10 |
| US3713789A (en) | 1973-01-30 |
| ZA712016B (en) | 1971-12-29 |
| JPS5218209B1 (enExample) | 1977-05-20 |
| FR2089133A5 (enExample) | 1972-01-07 |
| DE2115999A1 (de) | 1971-10-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1329729A (en) | Sintered hard material alloy containing auxiliary metal and process for its production | |
| SE420508B (sv) | Sintrad hardmetall innehallande molybden-volfram-karbonitrid | |
| US4292081A (en) | Boride-based refractory bodies | |
| JPS5629648A (en) | High hardness sintered body | |
| GB1321947A (en) | Process for producing a cemented tungsten carbide composition | |
| US1895959A (en) | Hard alloys | |
| GB781083A (en) | Improvements relating to high speed tool forms and their production | |
| GB830628A (en) | Improvements in the grain-stabilising of metals and alloys | |
| GB1036635A (en) | Beryllium copper based alloys and method of producing green compacts and sintered articles therefrom | |
| GB950630A (en) | Improvements in the production of metallic bodies | |
| US3386812A (en) | Castable machine tool bit composition of boron carbide and nickel | |
| GB763409A (en) | Hard metal alloy and method for producing the same | |
| GB1332061A (en) | Powder metallurgy-produced heat-resistant refractory carbide alloy | |
| US2289104A (en) | Method for the production of hardmetal alloys | |
| KR0178578B1 (ko) | 내충격 및 고압축 강도용 초경합금 소결체의 제조방법 | |
| GB740547A (en) | Process for the production of carbides | |
| US2509838A (en) | Manufacture of tungsten and molybdenum carbides and sintered alloys | |
| US3445203A (en) | Cemented chromium carbide containing small additions of phosphorus | |
| US3532492A (en) | Process of producing cemented chromium carbide using phosphorous | |
| GB405119A (en) | Improvements in or relating to the manufacture of hard alloys | |
| SE7408051L (enExample) | ||
| GB1032106A (en) | Improvements in the manufacture of articles from hard metal alloys | |
| GB449753A (en) | Improvements in or relating to the production of wear-resisting metallic articles | |
| GB637166A (en) | Improvements relating to the manufacture of sintered hard alloys | |
| GB1479231A (en) | Metallurgical composition embodying hard metal carbides and method of making |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |