GB408716A - Improvements in methods of making tools and similar objects from sintered hard metalcarbides or like material - Google Patents
Improvements in methods of making tools and similar objects from sintered hard metalcarbides or like materialInfo
- Publication number
- GB408716A GB408716A GB30781/32A GB3078132A GB408716A GB 408716 A GB408716 A GB 408716A GB 30781/32 A GB30781/32 A GB 30781/32A GB 3078132 A GB3078132 A GB 3078132A GB 408716 A GB408716 A GB 408716A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressing
- sintering
- metalcarbides
- methods
- hard
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 5
- 239000002184 metal Substances 0.000 abstract 5
- 238000003825 pressing Methods 0.000 abstract 3
- 238000005245 sintering Methods 0.000 abstract 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 150000002739 metals Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 abstract 1
- 235000019270 ammonium chloride Nutrition 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 230000001427 coherent effect Effects 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- 150000004767 nitrides Chemical class 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910021332 silicide Inorganic materials 0.000 abstract 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
Classifications
-
- 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
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
- C22C1/053—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1996220X | 1931-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB408716A true GB408716A (en) | 1934-04-19 |
Family
ID=20424263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30781/32A Expired GB408716A (en) | 1931-11-04 | 1932-11-01 | Improvements in methods of making tools and similar objects from sintered hard metalcarbides or like material |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1996220A (enrdf_load_stackoverflow) |
| FR (1) | FR745076A (enrdf_load_stackoverflow) |
| GB (1) | GB408716A (enrdf_load_stackoverflow) |
| NL (1) | NL34502C (enrdf_load_stackoverflow) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE976738C (de) * | 1940-11-23 | 1964-04-02 | Degussa | Verfahren zur Herstellung von Formkoerpern aus Metallpulver |
| ES203316A1 (es) * | 1951-05-04 | 1952-07-01 | British Aluminium Co Ltd | UNA CELDA ELECTROLiTICA DE REDUCCIoN PARA LA PRODUCCIoN DE ALUMINIO |
| US2766141A (en) * | 1951-10-19 | 1956-10-09 | Carborundum Co | Zirconium boride body impregnated with molybdenum silicide and method of making same |
| US2921861A (en) * | 1953-08-19 | 1960-01-19 | Fansteel Metallurgical Corp | Method of forming titanium silicide refractory articles |
| US2963448A (en) * | 1957-05-06 | 1960-12-06 | Texaco Inc | Tableting process for granular porous solid particles |
| US3036910A (en) * | 1958-03-13 | 1962-05-29 | Walter W Eichenberger | Synthetic ferro-titanium briquette |
| US3110590A (en) * | 1961-10-06 | 1963-11-12 | Du Pont | Compositions of molybdenum, nitrogen and silicon and shaped objects therefrom |
| US3184834A (en) * | 1961-12-19 | 1965-05-25 | Du Pont | Selected mo-nb-si-ti compositions and objects thereof |
| US3161948A (en) * | 1963-01-29 | 1964-12-22 | Du Pont | Compositions containing iron, molybdenu, silicon and selected low-melting metals |
| US3409418A (en) * | 1966-11-09 | 1968-11-05 | Du Pont | Dense products of vanadium or zirconium nitride with iron, nickel or cobalt |
| US3663297A (en) * | 1970-06-24 | 1972-05-16 | Us Navy | Process for the preparation of sintered zinc powder battery electrodes |
| GB1425166A (en) * | 1972-05-16 | 1976-02-18 | Lucas Industries Ltd | Method of producing hot pressed components |
-
0
- FR FR745076D patent/FR745076A/fr not_active Expired
- NL NL34502D patent/NL34502C/xx active
-
1932
- 1932-11-01 GB GB30781/32A patent/GB408716A/en not_active Expired
- 1932-11-03 US US641117A patent/US1996220A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR745076A (enrdf_load_stackoverflow) | 1933-05-01 |
| NL34502C (enrdf_load_stackoverflow) | |
| US1996220A (en) | 1935-04-02 |
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