CH522038A - Wolframcarbid enthaltender Sinterhartmetallkörper - Google Patents
Wolframcarbid enthaltender SinterhartmetallkörperInfo
- Publication number
- CH522038A CH522038A CH1228068A CH1228068A CH522038A CH 522038 A CH522038 A CH 522038A CH 1228068 A CH1228068 A CH 1228068A CH 1228068 A CH1228068 A CH 1228068A CH 522038 A CH522038 A CH 522038A
- Authority
- CH
- Switzerland
- Prior art keywords
- cobalt
- tungsten carbide
- tungsten
- powder
- carbide
- Prior art date
Links
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 title claims description 418
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 347
- 229910017052 cobalt Inorganic materials 0.000 claims description 334
- 239000010941 cobalt Substances 0.000 claims description 334
- 239000000843 powder Substances 0.000 claims description 300
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 257
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 223
- 229910052721 tungsten Inorganic materials 0.000 claims description 219
- 239000010937 tungsten Substances 0.000 claims description 218
- 229910052799 carbon Inorganic materials 0.000 claims description 207
- 229910052751 metal Inorganic materials 0.000 claims description 180
- 239000002184 metal Substances 0.000 claims description 179
- 239000000203 mixture Substances 0.000 claims description 161
- 239000002245 particle Substances 0.000 claims description 123
- 238000000034 method Methods 0.000 claims description 90
- 238000010438 heat treatment Methods 0.000 claims description 85
- 239000002253 acid Substances 0.000 claims description 52
- 239000011230 binding agent Substances 0.000 claims description 51
- 239000000463 material Substances 0.000 claims description 51
- 229910002804 graphite Inorganic materials 0.000 claims description 50
- 239000010439 graphite Substances 0.000 claims description 50
- 238000003825 pressing Methods 0.000 claims description 50
- 239000012298 atmosphere Substances 0.000 claims description 48
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 45
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 42
- 229910052760 oxygen Inorganic materials 0.000 claims description 42
- 239000001301 oxygen Substances 0.000 claims description 42
- 230000002829 reductive effect Effects 0.000 claims description 39
- 239000006104 solid solution Substances 0.000 claims description 39
- 238000005520 cutting process Methods 0.000 claims description 38
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 36
- 238000000227 grinding Methods 0.000 claims description 33
- 238000012360 testing method Methods 0.000 claims description 31
- 230000001419 dependent effect Effects 0.000 claims description 28
- 238000002441 X-ray diffraction Methods 0.000 claims description 24
- 230000008569 process Effects 0.000 claims description 24
- 238000004519 manufacturing process Methods 0.000 claims description 21
- 239000001257 hydrogen Substances 0.000 claims description 20
- 229910052739 hydrogen Inorganic materials 0.000 claims description 20
- 238000005496 tempering Methods 0.000 claims description 19
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 16
- 238000001953 recrystallisation Methods 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 230000006698 induction Effects 0.000 claims description 12
- 238000000635 electron micrograph Methods 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 11
- 230000009467 reduction Effects 0.000 claims description 10
- 230000008901 benefit Effects 0.000 claims description 9
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 9
- OAXLZNWUNMCZSO-UHFFFAOYSA-N methanidylidynetungsten Chemical compound [W]#[C-] OAXLZNWUNMCZSO-UHFFFAOYSA-N 0.000 claims description 8
- 210000003462 vein Anatomy 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 6
- 238000005255 carburizing Methods 0.000 claims description 5
- 238000005553 drilling Methods 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000002425 crystallisation Methods 0.000 claims description 3
- 230000008025 crystallization Effects 0.000 claims description 3
- 238000001493 electron microscopy Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 239000011224 oxide ceramic Substances 0.000 claims description 2
- 229910052574 oxide ceramic Inorganic materials 0.000 claims description 2
- 239000012071 phase Substances 0.000 description 135
- 235000019589 hardness Nutrition 0.000 description 82
- 239000013078 crystal Substances 0.000 description 58
- 239000000047 product Substances 0.000 description 47
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 42
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 41
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 34
- 238000004458 analytical method Methods 0.000 description 29
- 238000007731 hot pressing Methods 0.000 description 25
- 238000001816 cooling Methods 0.000 description 23
- 125000004429 atom Chemical group 0.000 description 22
- COLZOALRRSURNK-UHFFFAOYSA-N cobalt;methane;tungsten Chemical compound C.[Co].[W] COLZOALRRSURNK-UHFFFAOYSA-N 0.000 description 21
- 229910052757 nitrogen Inorganic materials 0.000 description 21
- 239000000243 solution Substances 0.000 description 21
- 238000005245 sintering Methods 0.000 description 18
- 229910052786 argon Inorganic materials 0.000 description 17
- 238000003801 milling Methods 0.000 description 17
- 230000006735 deficit Effects 0.000 description 13
- 230000000875 corresponding effect Effects 0.000 description 12
- 238000005530 etching Methods 0.000 description 12
- 239000007789 gas Substances 0.000 description 12
- 239000000126 substance Substances 0.000 description 12
- 230000003287 optical effect Effects 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 10
- 150000002739 metals Chemical class 0.000 description 10
- 239000010432 diamond Substances 0.000 description 9
- 238000009826 distribution Methods 0.000 description 9
- 238000005242 forging Methods 0.000 description 9
- 239000011521 glass Substances 0.000 description 9
- 239000011148 porous material Substances 0.000 description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 150000001247 metal acetylides Chemical class 0.000 description 8
- 239000004033 plastic Substances 0.000 description 8
- 229920003023 plastic Polymers 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000001427 coherent effect Effects 0.000 description 7
- 239000012634 fragment Substances 0.000 description 7
- -1 B1 3 / o Chemical compound 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000137 annealing Methods 0.000 description 5
- 238000000498 ball milling Methods 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 5
- 229910003460 diamond Inorganic materials 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 5
- 238000010791 quenching Methods 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- 239000007858 starting material Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 4
- 238000007792 addition Methods 0.000 description 4
- JPNWDVUTVSTKMV-UHFFFAOYSA-N cobalt tungsten Chemical compound [Co].[W] JPNWDVUTVSTKMV-UHFFFAOYSA-N 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 4
- 230000007717 exclusion Effects 0.000 description 4
- 229910001026 inconel Inorganic materials 0.000 description 4
- 230000001788 irregular Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000004580 weight loss Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000005056 compaction Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 239000010438 granite Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 229910000765 intermetallic Inorganic materials 0.000 description 3
- 230000002427 irreversible effect Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000001000 micrograph Methods 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 238000000879 optical micrograph Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910000531 Co alloy Inorganic materials 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 229910001080 W alloy Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000012300 argon atmosphere Substances 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 229910021386 carbon form Inorganic materials 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 210000003298 dental enamel Anatomy 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000003779 heat-resistant material Substances 0.000 description 2
- 239000008241 heterogeneous mixture Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000001028 reflection method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229920001342 Bakelite® Polymers 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910021503 Cobalt(II) hydroxide Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229910020515 Co—W Inorganic materials 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical class F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 229920002494 Zein Polymers 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- QSJRLTAPBBPGQN-UHFFFAOYSA-N [Co].[W].[C] Chemical compound [Co].[W].[C] QSJRLTAPBBPGQN-UHFFFAOYSA-N 0.000 description 1
- MEOSMFUUJVIIKB-UHFFFAOYSA-N [W].[C] Chemical compound [W].[C] MEOSMFUUJVIIKB-UHFFFAOYSA-N 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- KMPWYEUPVWOPIM-UHFFFAOYSA-N cinchonidine Natural products C1=CC=C2C(C(C3N4CCC(C(C4)C=C)C3)O)=CC=NC2=C1 KMPWYEUPVWOPIM-UHFFFAOYSA-N 0.000 description 1
- KMPWYEUPVWOPIM-LSOMNZGLSA-N cinchonine Chemical compound C1=CC=C2C([C@@H]([C@H]3N4CC[C@H]([C@H](C4)C=C)C3)O)=CC=NC2=C1 KMPWYEUPVWOPIM-LSOMNZGLSA-N 0.000 description 1
- LOUPRKONTZGTKE-UHFFFAOYSA-N cinchonine Natural products C1C(C(C2)C=C)CCN2C1C(O)C1=CC=NC2=CC=C(OC)C=C21 LOUPRKONTZGTKE-UHFFFAOYSA-N 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001868 cobalt Chemical class 0.000 description 1
- 229940011182 cobalt acetate Drugs 0.000 description 1
- 229910001429 cobalt ion Inorganic materials 0.000 description 1
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 description 1
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 description 1
- ASKVAEGIVYSGNY-UHFFFAOYSA-L cobalt(ii) hydroxide Chemical compound [OH-].[OH-].[Co+2] ASKVAEGIVYSGNY-UHFFFAOYSA-L 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- ZOSVFAIIFHTUEG-UHFFFAOYSA-L dipotassium;dihydroxide Chemical compound [OH-].[OH-].[K+].[K+] ZOSVFAIIFHTUEG-UHFFFAOYSA-L 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000000866 electrolytic etching Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- YAGKRVSRTSUGEY-UHFFFAOYSA-N ferricyanide Chemical compound [Fe+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] YAGKRVSRTSUGEY-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010285 flame spraying Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000003966 growth inhibitor Substances 0.000 description 1
- 244000309465 heifer Species 0.000 description 1
- 238000001192 hot extrusion Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- KAQHZJVQFBJKCK-UHFFFAOYSA-L potassium pyrosulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OS([O-])(=O)=O KAQHZJVQFBJKCK-UHFFFAOYSA-L 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
- 238000009707 resistance sintering Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910001930 tungsten oxide Inorganic materials 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- ORZHVTYKPFFVMG-UHFFFAOYSA-N xylenol orange Chemical compound OC(=O)CN(CC(O)=O)CC1=C(O)C(C)=CC(C2(C3=CC=CC=C3S(=O)(=O)O2)C=2C=C(CN(CC(O)=O)CC(O)=O)C(O)=C(C)C=2)=C1 ORZHVTYKPFFVMG-UHFFFAOYSA-N 0.000 description 1
- 239000005019 zein Substances 0.000 description 1
- 229940093612 zein Drugs 0.000 description 1
- 239000004246 zinc acetate Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 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
- C22C29/08—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 based on tungsten carbide
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/922—Static electricity metal bleed-off metallic stock
- Y10S428/9265—Special properties
- Y10S428/932—Abrasive or cutting feature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
- Y10S75/95—Consolidated metal powder compositions of >95% theoretical density, e.g. wrought
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/1216—Continuous interengaged phases of plural metals, or oriented fiber containing
- Y10T428/12167—Nonmetal containing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/1216—Continuous interengaged phases of plural metals, or oriented fiber containing
- Y10T428/12174—Mo or W containing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12465—All metal or with adjacent metals having magnetic properties, or preformed fiber orientation coordinate with shape
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/268—Monolayer with structurally defined element
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66098667A | 1967-08-16 | 1967-08-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH522038A true CH522038A (de) | 1972-04-30 |
Family
ID=24651724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1228068A CH522038A (de) | 1967-08-16 | 1968-08-15 | Wolframcarbid enthaltender Sinterhartmetallkörper |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3451791A (OSRAM) |
| JP (1) | JPS4629484B1 (OSRAM) |
| AT (1) | AT282981B (OSRAM) |
| BE (1) | BE719542A (OSRAM) |
| CH (1) | CH522038A (OSRAM) |
| DE (1) | DE1758831A1 (OSRAM) |
| LU (1) | LU56719A1 (OSRAM) |
| SE (1) | SE367655B (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19725914A1 (de) * | 1997-03-10 | 1998-09-17 | Widia Gmbh | Hartmetall- oder Cermet-Sinterkörper und Verfahren zu dessen Herstellung |
| US6293986B1 (en) | 1997-03-10 | 2001-09-25 | Widia Gmbh | Hard metal or cermet sintered body and method for the production thereof |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3647401A (en) * | 1969-06-04 | 1972-03-07 | Du Pont | Anisodimensional tungsten carbide platelets bonded with cobalt |
| US3660050A (en) * | 1969-06-23 | 1972-05-02 | Du Pont | Heterogeneous cobalt-bonded tungsten carbide |
| US5288676A (en) * | 1986-03-28 | 1994-02-22 | Mitsubishi Materials Corporation | Cemented carbide |
| US4859543A (en) * | 1987-04-28 | 1989-08-22 | Kennametal Inc. | Earth working tool having a working element fabricated from cemented tungsten carbide compositions with enhanced properties |
| US4956012A (en) * | 1988-10-03 | 1990-09-11 | Newcomer Products, Inc. | Dispersion alloyed hard metal composites |
| US5069872A (en) * | 1989-09-08 | 1991-12-03 | Penoza Frank J | Cutting tool |
| US5009705A (en) * | 1989-12-28 | 1991-04-23 | Mitsubishi Metal Corporation | Microdrill bit |
| US5024559A (en) * | 1990-02-28 | 1991-06-18 | Westinghouse Electric Corp. | Punch for use in a pellet press |
| US5089447A (en) * | 1990-10-09 | 1992-02-18 | The Dow Chemical Company | High hardness, wear resistant materials |
| US5421852A (en) * | 1991-09-02 | 1995-06-06 | Sumitomo Electric Industries, Ltd. | Hard alloy and its manufacturing method |
| US5351588A (en) * | 1992-12-31 | 1994-10-04 | Penoza Frank J | Hand shear |
| US5787773A (en) * | 1992-12-31 | 1998-08-04 | Penoza; Frank J. | Hand shear |
| US5423899A (en) * | 1993-07-16 | 1995-06-13 | Newcomer Products, Inc. | Dispersion alloyed hard metal composites and method for producing same |
| DE4437053A1 (de) * | 1994-10-18 | 1996-02-08 | Widia Gmbh | WC-Hartlegierung, Verfahren zu seiner Herstellung und seiner Verwendung |
| US5762843A (en) * | 1994-12-23 | 1998-06-09 | Kennametal Inc. | Method of making composite cermet articles |
| DE29511247U1 (de) * | 1995-07-12 | 1996-08-14 | EMTEC Magnetics GmbH, 67059 Ludwigshafen | Kobalt-Bindemetall-Legierung für Hartmetall-Legierungen für Hartmetall-Werkzeuge, insbesondere Schneidwerkzeuge, und Hartmetall-Werkzeuge damit |
| US6908688B1 (en) | 2000-08-04 | 2005-06-21 | Kennametal Inc. | Graded composite hardmetals |
| DE10135790B4 (de) * | 2001-07-23 | 2005-07-14 | Kennametal Inc. | Feinkörniges Sinterhartmetall und seine Verwendung |
| US20060099422A1 (en) * | 2002-09-27 | 2006-05-11 | Cemecon Ag | Coating method and coated element |
| JP2008001081A (ja) * | 2006-05-22 | 2008-01-10 | Fujifilm Corp | セルロース系樹脂フィルム及びその製造方法 |
| US20100066779A1 (en) | 2006-11-28 | 2010-03-18 | Hanan Gothait | Method and system for nozzle compensation in non-contact material deposition |
| CN102227387B (zh) | 2008-11-30 | 2015-05-20 | 迅捷有限公司 | 将材料施加至衬底上的方法及系统 |
| KR101387192B1 (ko) | 2009-05-18 | 2014-04-21 | 엑스제트 엘티디. | 가열된 기판에 프린팅하기 위한 방법 및 장치 |
| US20110209922A1 (en) * | 2009-06-05 | 2011-09-01 | Varel International | Casing end tool |
| US8592711B2 (en) * | 2009-10-01 | 2013-11-26 | George H. Lambert | Apparatus and method of electronically impregnating a wear-resistant cutting edge |
| GB0919857D0 (en) * | 2009-11-13 | 2009-12-30 | Element Six Holding Gmbh | Near-nano cemented carbides and process for production thereof |
| GB2493640B (en) * | 2010-02-25 | 2013-07-10 | Dynalloy Ind | Fluted cutter element and method of application |
| CN102858547A (zh) | 2010-05-02 | 2013-01-02 | Xjet有限公司 | 带有自清洗、防沉积与除烟气装置的打印系统 |
| KR20140018172A (ko) | 2010-07-22 | 2014-02-12 | 엑스제트 엘티디. | 인쇄 헤드 노즐 평가 방법 |
| JP5933883B2 (ja) | 2010-10-18 | 2016-06-15 | エックスジェット エルティーディー． | インクジェットヘッドの保管及びクリーニング |
| GB201105150D0 (en) | 2011-03-28 | 2011-05-11 | Element Six Holding Gmbh | Cemented carbide material and tools comprising same |
| KR102031387B1 (ko) | 2011-10-24 | 2019-10-11 | 다이아몬드 이노베이션즈, 인크. | 복수의 세장형 요소를 이용하여 2 개의 부품을 그들 사이의 축선방향 및 각도방향 정렬을 보장하도록 접합하는 방법 |
| CN106457673A (zh) * | 2013-10-17 | 2017-02-22 | Xjet有限公司 | 用于三维(3d)打印的支撑物油墨 |
| US9775296B2 (en) * | 2015-06-04 | 2017-10-03 | Cnh Industrial America Llc | Agricultural concave having a component coated with a high hardness material |
| JP6845715B2 (ja) * | 2017-03-13 | 2021-03-24 | 三菱マテリアル株式会社 | 硬質焼結体 |
| DE102019110950A1 (de) | 2019-04-29 | 2020-10-29 | Kennametal Inc. | Hartmetallzusammensetzungen und deren Anwendungen |
| EP4134191A1 (de) * | 2021-08-10 | 2023-02-15 | Lutz Precision, s.r.o. | Schneide zum bearbeiten von punktschweisselektroden, elektrodenfräswerkzeug zum bearbeiten von punktschweisselektroden und elektrodenfräser |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US873745A (en) * | 1907-04-23 | 1907-12-17 | Elwood Haynes | Metal alloy. |
| US1057423A (en) * | 1912-07-20 | 1913-04-01 | Elwood Haynes | Metal alloy. |
| US1338132A (en) * | 1917-10-22 | 1920-04-27 | Sumitomo Chukosho Ltd | Magnet-steel |
| US1951133A (en) * | 1931-09-14 | 1934-03-13 | Bats Jean Hubert Louis De | Compositions of matter and process of preparing same |
| US2011369A (en) * | 1932-06-30 | 1935-08-13 | Vanadium Alloys Steel Co | Composition of matter |
| US1998609A (en) * | 1932-11-26 | 1935-04-23 | Firth Sterling Steel Co | Process of making hard cemented carbide materials |
| US2116399A (en) * | 1935-11-29 | 1938-05-03 | Marth Paul | Process for making shaped bodies from hard substances |
| US2113171A (en) * | 1936-04-08 | 1938-04-05 | Cooper Products Inc | Carbide material |
| US2122403A (en) * | 1937-06-14 | 1938-07-05 | Fansteel Metallurgical Corp | Hard alloy |
| US2731711A (en) * | 1954-05-13 | 1956-01-24 | Gen Electric | Sintered tungsten carbide composition |
| DE1221804B (de) * | 1964-05-14 | 1966-07-28 | Deutsche Edelstahlwerke Ag | Verfahren zur Herstellung stahlgebundener Karbidhartlegierungen mit genau voraus-bestimmbarem Kohlenstoffgehalt der Grundlegierung |
-
1967
- 1967-08-16 US US660986A patent/US3451791A/en not_active Expired - Lifetime
-
1968
- 1968-06-25 SE SE08556/68A patent/SE367655B/xx unknown
- 1968-08-14 LU LU56719D patent/LU56719A1/xx unknown
- 1968-08-15 CH CH1228068A patent/CH522038A/de not_active IP Right Cessation
- 1968-08-15 JP JP5770368A patent/JPS4629484B1/ja active Pending
- 1968-08-16 AT AT802368A patent/AT282981B/de active
- 1968-08-16 BE BE719542D patent/BE719542A/xx unknown
- 1968-08-16 DE DE19681758831 patent/DE1758831A1/de active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19725914A1 (de) * | 1997-03-10 | 1998-09-17 | Widia Gmbh | Hartmetall- oder Cermet-Sinterkörper und Verfahren zu dessen Herstellung |
| US6293986B1 (en) | 1997-03-10 | 2001-09-25 | Widia Gmbh | Hard metal or cermet sintered body and method for the production thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| LU56719A1 (OSRAM) | 1968-11-21 |
| SE367655B (OSRAM) | 1974-06-04 |
| DE1758831A1 (de) | 1971-04-15 |
| BE719542A (OSRAM) | 1969-02-03 |
| AT282981B (de) | 1970-07-27 |
| JPS4629484B1 (OSRAM) | 1971-08-27 |
| US3451791A (en) | 1969-06-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH522038A (de) | Wolframcarbid enthaltender Sinterhartmetallkörper | |
| DE69231381T2 (de) | Verfahren zur herstellung zementierter karbidartikel | |
| DE2845834C2 (OSRAM) | ||
| DE2621472C2 (de) | Verwendung einer Hartlegierung für Schneid-,Scher-oder Verformungswerkzeuge | |
| DE69224747T2 (de) | Sinterkeramik auf Basis von kubischem Bornitrid für Schneidwerkzeuge | |
| DE3780136T2 (de) | Gesinterter verbundpresskoerper mit grosser haerte. | |
| DE602005006389T2 (de) | Sinterkörper | |
| DE3016971C2 (OSRAM) | ||
| DE69227503T2 (de) | Hartlegierung und deren herstellung | |
| US3647401A (en) | Anisodimensional tungsten carbide platelets bonded with cobalt | |
| CH638473A5 (de) | Verfahren zur herstellung von diamantschleifkoerpern. | |
| DE2009696A1 (de) | Durch intermetallische Verbindungen verbundene Massen aus Aluminiumoxid und metallischer Verbindung | |
| EP0330913B1 (de) | Verfahren zur Herstellung eines gesinterten Hartmetallkörpers und gesinterter Hartmetallkörper | |
| DE2811316A1 (de) | Spanwerkzeugspitze | |
| DE3607037A1 (de) | Sinterkoerper hoher haerte und verfahren zu seiner herstellung | |
| DE19510088A1 (de) | Hochdruckphasen-Bornitrid-Sinterkörper für Schneidwerkzeuge und Verfahren zur Herstellung derselben | |
| US3525610A (en) | Preparation of cobalt-bonded tungsten carbide bodies | |
| DE69205075T2 (de) | Hartgesinterter Presskörper für Werkzeuge. | |
| DE69320633T2 (de) | Gesinterte karbonitridlegierung auf titanbasis mit extrem feiner korngrösse mit hoher zähigkeit und/oder verschleissfestigkeit | |
| US3762919A (en) | Titanium carbide nickel composition process | |
| DE4219470A1 (de) | Bauteil für hohe Temperaturen, insbesondere Turbinenschaufel, und Verfahren zur Herstellung dieses Bauteils | |
| DE2819532C2 (de) | Gesinterter Preßkörper für ein Schneidwerkzeug und Verfahren zu dessen Herstellung | |
| EP4334052A1 (de) | Verfahren zur herstellung eines sinterkarbid-körpers | |
| DE2137650A1 (de) | Carbid Metall Verbundstoff und Ver fahren zu dessen Herstellung | |
| DE1483287B2 (de) | Hochwarmfester sinterwerkstoff auf der basis von molybdaen wolfram oder binaeren legierungen dieser beiden metalle und verfahren zu dessen herstellung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |