IL45606A - Method for producing tungsten carbide compositions - Google Patents
Method for producing tungsten carbide compositionsInfo
- Publication number
- IL45606A IL45606A IL45606A IL4560674A IL45606A IL 45606 A IL45606 A IL 45606A IL 45606 A IL45606 A IL 45606A IL 4560674 A IL4560674 A IL 4560674A IL 45606 A IL45606 A IL 45606A
- Authority
- IL
- Israel
- Prior art keywords
- mixture
- tungsten
- graphite
- cobalt
- compacts
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims description 62
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 56
- 229910002804 graphite Inorganic materials 0.000 claims description 48
- 239000010439 graphite Substances 0.000 claims description 48
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 39
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 38
- 229910052721 tungsten Inorganic materials 0.000 claims description 37
- 229910017052 cobalt Inorganic materials 0.000 claims description 35
- 239000010941 cobalt Substances 0.000 claims description 35
- 239000010937 tungsten Substances 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 30
- 238000005245 sintering Methods 0.000 claims description 21
- 239000008187 granular material Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 17
- 238000000498 ball milling Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 8
- 101100502609 Caenorhabditis elegans fem-1 gene Proteins 0.000 claims 1
- 229910003470 tongbaite Inorganic materials 0.000 claims 1
- 238000003801 milling Methods 0.000 description 35
- 239000000047 product Substances 0.000 description 14
- 238000005520 cutting process Methods 0.000 description 12
- 238000012360 testing method Methods 0.000 description 12
- 238000004513 sizing Methods 0.000 description 9
- 238000007792 addition Methods 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 7
- 238000005457 optimization Methods 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000000470 constituent Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000005552 hardfacing Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010961 commercial manufacture process Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- QFXZANXYUCUTQH-UHFFFAOYSA-N ethynol Chemical group OC#C QFXZANXYUCUTQH-UHFFFAOYSA-N 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical class CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 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
- C22C1/055—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 using carbon
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Carbon And Carbon Compounds (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/394,618 US4013460A (en) | 1972-03-21 | 1973-09-06 | Process for preparing cemented tungsten carbide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL45606A0 IL45606A0 (en) | 1974-11-29 |
| IL45606A true IL45606A (en) | 1977-10-31 |
Family
ID=23559725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL45606A IL45606A (en) | 1973-09-06 | 1974-09-05 | Method for producing tungsten carbide compositions |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5521092B2 (en)van) |
| AU (1) | AU7300474A (en)van) |
| BR (1) | BR7407364D0 (en)van) |
| DE (1) | DE2442389B2 (en)van) |
| FR (1) | FR2243265A1 (en)van) |
| IL (1) | IL45606A (en)van) |
| SE (1) | SE410323B (en)van) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9402109U1 (de) * | 1994-02-09 | 1994-03-31 | Maartens Kleinmetaal B.V., Haarlem | Rotationsschneidwerkzeug |
| EP1268106A4 (en) * | 2000-02-22 | 2004-04-21 | Ind Res Ltd | MANUFACTURING PROCESS FOR TITANIUM CARBIDE, TITATNIUM NITRIDE OR TUNGSTEN CARBIDE HARDENED MATERIALS |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1756857A (en) * | 1927-04-28 | 1930-04-29 | Gen Electric | Hard-metal composition and method of making the same |
| US3740950A (en) * | 1971-09-14 | 1973-06-26 | Sundstrand Corp | Hydrostatic transmission with acceleration control |
-
1974
- 1974-09-04 DE DE19742442389 patent/DE2442389B2/de active Granted
- 1974-09-05 JP JP10249074A patent/JPS5521092B2/ja not_active Expired
- 1974-09-05 AU AU73004/74A patent/AU7300474A/en not_active Expired
- 1974-09-05 FR FR7430172A patent/FR2243265A1/fr active Granted
- 1974-09-05 SE SE7411236A patent/SE410323B/xx unknown
- 1974-09-05 BR BR7364/74A patent/BR7407364D0/pt unknown
- 1974-09-05 IL IL45606A patent/IL45606A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2442389A1 (de) | 1975-04-24 |
| IL45606A0 (en) | 1974-11-29 |
| BR7407364D0 (pt) | 1975-07-08 |
| JPS5051510A (en)van) | 1975-05-08 |
| SE410323B (sv) | 1979-10-08 |
| AU480131B2 (en)van) | 1977-01-18 |
| FR2243265A1 (en) | 1975-04-04 |
| AU7300474A (en) | 1976-03-11 |
| DE2442389B2 (de) | 1976-11-18 |
| FR2243265B1 (en)van) | 1978-05-12 |
| JPS5521092B2 (en)van) | 1980-06-07 |
| SE7411236L (en)van) | 1975-03-07 |
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