DE2232227A1 - Aus kubischem bornitrid und sinterhartmetall bestehende koerper zur spanabhebenden materialbearbeitung - Google Patents
Aus kubischem bornitrid und sinterhartmetall bestehende koerper zur spanabhebenden materialbearbeitungInfo
- Publication number
- DE2232227A1 DE2232227A1 DE2232227A DE2232227A DE2232227A1 DE 2232227 A1 DE2232227 A1 DE 2232227A1 DE 2232227 A DE2232227 A DE 2232227A DE 2232227 A DE2232227 A DE 2232227A DE 2232227 A1 DE2232227 A1 DE 2232227A1
- Authority
- DE
- Germany
- Prior art keywords
- boron nitride
- cubic boron
- nitride crystals
- cemented carbide
- mass
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims description 27
- 238000003754 machining Methods 0.000 title claims description 10
- 229910052582 BN Inorganic materials 0.000 claims description 185
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 185
- 229910052751 metal Inorganic materials 0.000 claims description 107
- 239000002184 metal Substances 0.000 claims description 107
- 239000002245 particle Substances 0.000 claims description 50
- 239000013078 crystal Substances 0.000 claims description 47
- 239000000843 powder Substances 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 33
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 24
- 229910052782 aluminium Inorganic materials 0.000 claims description 24
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 20
- 229910000838 Al alloy Inorganic materials 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 17
- 238000005245 sintering Methods 0.000 claims description 17
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 15
- 229910003460 diamond Inorganic materials 0.000 claims description 15
- 239000010432 diamond Substances 0.000 claims description 15
- 239000010941 cobalt Substances 0.000 claims description 14
- 229910017052 cobalt Inorganic materials 0.000 claims description 14
- 229910052759 nickel Inorganic materials 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 10
- 229910002065 alloy metal Chemical group 0.000 claims description 9
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 8
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 6
- 239000011651 chromium Substances 0.000 claims description 6
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 6
- 229910052720 vanadium Inorganic materials 0.000 claims description 6
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 6
- 238000005275 alloying Methods 0.000 claims description 3
- 150000004767 nitrides Chemical class 0.000 claims description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 2
- 229910052796 boron Inorganic materials 0.000 claims 2
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 238000011049 filling Methods 0.000 description 20
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 19
- 238000006243 chemical reaction Methods 0.000 description 19
- 229910052726 zirconium Inorganic materials 0.000 description 19
- 239000011230 binding agent Substances 0.000 description 18
- 238000005520 cutting process Methods 0.000 description 11
- 239000011159 matrix material Substances 0.000 description 11
- 150000003839 salts Chemical class 0.000 description 10
- 238000012360 testing method Methods 0.000 description 8
- 229910052750 molybdenum Inorganic materials 0.000 description 7
- 231100000241 scar Toxicity 0.000 description 7
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 239000011733 molybdenum Substances 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 5
- 229910000601 superalloy Inorganic materials 0.000 description 5
- 229910052715 tantalum Inorganic materials 0.000 description 5
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000011065 in-situ storage Methods 0.000 description 4
- 229910000816 inconels 718 Inorganic materials 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229910052903 pyrophyllite Inorganic materials 0.000 description 2
- 229910001088 rené 41 Inorganic materials 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910003468 tantalcarbide Inorganic materials 0.000 description 2
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 229910003310 Ni-Al Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- KCZFLPPCFOHPNI-UHFFFAOYSA-N alumane;iron Chemical compound [AlH3].[Fe] KCZFLPPCFOHPNI-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004489 contact powder Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010902 jet-milling Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- NFFIWVVINABMKP-UHFFFAOYSA-N methylidynetantalum Chemical compound [Ta]#C NFFIWVVINABMKP-UHFFFAOYSA-N 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- 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
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/148—Composition of the cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
- B23P15/30—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools lathes or like tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
- B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
- B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
- B24D3/08—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements for close-grained structure, e.g. using metal with low melting point
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/583—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride
- C04B35/5831—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride based on cubic boron nitrides or Wurtzitic boron nitrides, including crystal structure transformation of powder
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/645—Pressure sintering
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6567—Treatment time
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Ceramic Products (AREA)
- Powder Metallurgy (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Laminated Bodies (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
im Bereich von ungefähr 1300-1600 C und werden während einer Zeitspanne von über ungefähr 3 Minuten aufrechterhalten, wobei das System gleichzeitig den sehr hohen Drücken ausgesetzt ist, beispielsweise Drücken in der Grössenordnung von 55 Kilobar, um thermodynamisch stabile Bedingungen für das im System vorhandene kubische Bornitrid zu gewährleisten. Bei einer Temperatur von 1300 C sollte der Mindestdrucif ungefähr 40 Kilobar und bei einer Temperatur von 1600 C sollte der Mindestdruck ungefähr 50 Kilobar betragen. Bei den angewendeten Temperaturen schmilzt das in der Masse 37 vorhandene Sintermetall (Bindemetall), so dass je nach der Zusammensetzung des verwendeten Sinterhartmetalls oder Hartmetallsinterpulvers Kobalt, Nickel oder Eisen verfügbar wird und aus der Masse 37 in die Masse 36 gelangen kann, wo es sich mit der geschmolzenen Aluminiumlegierung legiert, die sich aus den Scheiben 38 und 39 bildet und mit dem kubischen Bornitrid reagiert. Das so gebildete metallische Medium wirkt als
Claims (29)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15871171A | 1971-07-01 | 1971-07-01 | |
US15870971A | 1971-07-01 | 1971-07-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2232227A1 true DE2232227A1 (de) | 1973-01-11 |
DE2232227C2 DE2232227C2 (de) | 1984-07-05 |
Family
ID=26855307
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2265792A Expired DE2265792C2 (de) | 1971-07-01 | 1972-06-30 | |
DE2232227A Expired DE2232227C2 (de) | 1971-07-01 | 1972-06-30 | Verfahren zur Herstellung eines kubisches Bornitrid enthaltenden Werkzeugeinsatzes |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2265792A Expired DE2265792C2 (de) | 1971-07-01 | 1972-06-30 |
Country Status (10)
Country | Link |
---|---|
JP (2) | JPS5243846B1 (de) |
AT (1) | AT336432B (de) |
BE (1) | BE785771A (de) |
CH (1) | CH579437A5 (de) |
DE (2) | DE2265792C2 (de) |
DK (1) | DK155659C (de) |
FR (1) | FR2144426A5 (de) |
IT (1) | IT956916B (de) |
NL (2) | NL174715C (de) |
SE (2) | SE415882B (de) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2413166A1 (de) * | 1973-03-26 | 1974-10-03 | Gen Electric | Drahtziehmatrize |
DE2756512A1 (de) * | 1976-12-21 | 1978-06-22 | Sumitomo Electric Industries | Sinterpressling fuer spanabhebende werkzeuge |
DE2808497A1 (de) * | 1977-03-03 | 1978-10-26 | De Beers Ind Diamond | Werkstueck mit grosser haerte |
DE2726939A1 (de) * | 1977-06-15 | 1979-01-04 | Inst Fiziki Vysokikh Davleny | Verbundkoerper und verfahren zur herstellung desselben |
DE2919375A1 (de) * | 1978-05-17 | 1979-11-22 | Sumitomo Electric Industries | Sinterkoerper fuer ein schneidwerkzeug und verfahren zur herstellung des sinterkoerpers |
DE3012199A1 (de) * | 1979-03-29 | 1980-10-09 | Sumitomo Electric Industries | Gesintertes presstueck |
DE3601478A1 (de) * | 1986-01-16 | 1987-07-23 | Inst Sverkhtverdykh Mat | Einrichtung zum warmpressen eines diamant- oder wuerfelbornitridhaltigen kompositionsstoffes |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2353324A1 (de) * | 1972-11-01 | 1974-05-09 | Gen Electric | Verfahren zur herstellung einer schicht aus kubischem bornitrid, die direkt mit einer tragmasse mit hohem elastizitaetsmodul verbunden ist |
US4186022A (en) * | 1977-06-08 | 1980-01-29 | Vsesojuzny Nauchno-Issledovatelsky Institut Abrazivov I Shlifovania | Superhard composite material |
JPS6082841U (ja) * | 1983-11-14 | 1985-06-08 | スタンレー電気株式会社 | トランジスタ・オン電圧上昇防止回路 |
JPS6131660A (ja) * | 1984-07-20 | 1986-02-14 | Fuji Electric Co Ltd | 外燃機関の始動装置 |
JPS61201751A (ja) * | 1985-03-04 | 1986-09-06 | Nippon Oil & Fats Co Ltd | 高硬度焼結体およびその製造方法 |
US4705124A (en) * | 1986-08-22 | 1987-11-10 | Minnesota Mining And Manufacturing Company | Cutting element with wear resistant crown |
FR2605676B1 (fr) * | 1986-10-24 | 1993-06-18 | Combustibles Nucleaires Ste In | Outil a abrasifs ultradurs pour tete de creusement et procede de fabrication d'un tel outil |
AT388523B (de) * | 1987-03-16 | 1989-07-25 | Miba Sintermetall Ag | Verfahren zum herstellen eines sinterkoerpers mit wenigstens einer molybdaenhaltigen verschleissschicht |
DE3868451D1 (de) * | 1987-07-29 | 1992-03-26 | Sumitomo Electric Industries | Verfahren zur verbindung eines sinterkoerpers aus kubischem bornitrid. |
FR2638461A1 (fr) * | 1988-11-03 | 1990-05-04 | Combustible Nucleaire | Produit composite abrasif comportant une partie active de materiau ultra-dur et procede de fabrication d'un tel produit |
US4985050A (en) * | 1989-08-15 | 1991-01-15 | General Electric Company | Supported thermally stable cubic boron nitride tool blanks and method for making the same |
KR950000166B1 (ko) * | 1990-01-10 | 1995-01-11 | 니흥유지 가부시끼가이샤 | 절삭공구 조립체 |
US5326380A (en) * | 1992-10-26 | 1994-07-05 | Smith International, Inc. | Synthesis of polycrystalline cubic boron nitride |
JPH06190731A (ja) * | 1992-11-05 | 1994-07-12 | General Electric Co <Ge> | 高トルクの締着具を備えた研磨工具用インサート |
US5882777A (en) | 1994-08-01 | 1999-03-16 | Sumitomo Electric Industries, Ltd. | Super hard composite material for tools |
US5700551A (en) | 1994-09-16 | 1997-12-23 | Sumitomo Electric Industries, Ltd. | Layered film made of ultrafine particles and a hard composite material for tools possessing the film |
JP3866305B2 (ja) | 1994-10-27 | 2007-01-10 | 住友電工ハードメタル株式会社 | 工具用複合高硬度材料 |
CA2549424C (en) | 2004-01-08 | 2012-07-03 | Sumitomo Electric Hardmetal Corp. | Cubic boron nitride sintered body |
KR100955455B1 (ko) | 2004-10-28 | 2010-04-29 | 쿄세라 코포레이션 | 입방정 질화붕소 소결체 및 이를 이용한 절삭 공구 |
JP2017014084A (ja) | 2015-07-03 | 2017-01-19 | 昭和電工株式会社 | 立方晶窒化硼素焼結体、立方晶窒化硼素焼結体の製造方法、工具、および切削工具 |
KR102472999B1 (ko) * | 2018-06-28 | 2022-11-30 | 다이아몬드 이노베이션즈, 인크. | Pcbn 소결 콤팩트 |
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DE661132C (de) * | 1931-04-19 | 1938-06-11 | Fried Krupp Akt Ges | Verfahren zur Herstellung von Werkzeugen |
US2888355A (en) * | 1955-01-03 | 1959-05-26 | Carborundum Co | Boron nitride-metal carbide bodies and the manufacture thereof |
US2941248A (en) | 1958-01-06 | 1960-06-21 | Gen Electric | High temperature high pressure apparatus |
US2947617A (en) * | 1958-01-06 | 1960-08-02 | Gen Electric | Abrasive material and preparation thereof |
DE1169833B (de) * | 1960-10-03 | 1964-05-06 | Gen Electric | Verfahren zur Herstellung eines Schleif- oder Schneidkoerpers |
US3136615A (en) * | 1960-10-03 | 1964-06-09 | Gen Electric | Compact of abrasive crystalline material with boron carbide bonding medium |
GB1034386A (en) * | 1963-12-05 | 1966-06-29 | Chromalloy Corp | Improvements in or relating to the bonding of composite metal bodies to each other or to other metal bodies |
DE1502019B2 (de) * | 1964-02-10 | 1972-12-14 | Wickman Wimet Ltd , Coventry, War wickshire (Großbritannien) | Schneideinsatz aus hartmetall zur bestueckung spanender werkzeuge |
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JPS5243846A (en) * | 1975-10-03 | 1977-04-06 | Senichi Masuda | Device for electrostatic powder coating |
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1972
- 1972-06-27 NL NLAANVRAGE7208868,A patent/NL174715C/xx not_active IP Right Cessation
- 1972-06-28 IT IT26340/72A patent/IT956916B/it active
- 1972-06-29 JP JP47065393A patent/JPS5243846B1/ja active Pending
- 1972-06-30 DE DE2265792A patent/DE2265792C2/de not_active Expired
- 1972-06-30 SE SE7208677A patent/SE415882B/sv unknown
- 1972-06-30 DK DK327572A patent/DK155659C/da not_active IP Right Cessation
- 1972-06-30 FR FR7223866A patent/FR2144426A5/fr not_active Expired
- 1972-06-30 DE DE2232227A patent/DE2232227C2/de not_active Expired
- 1972-06-30 CH CH981772A patent/CH579437A5/xx not_active IP Right Cessation
- 1972-07-03 BE BE785771A patent/BE785771A/xx not_active IP Right Cessation
- 1972-07-03 AT AT570972A patent/AT336432B/de not_active IP Right Cessation
-
1978
- 1978-10-27 JP JP53133089A patent/JPS5940579B2/ja not_active Expired
-
1980
- 1980-02-27 SE SE8001534A patent/SE454983B/sv not_active IP Right Cessation
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1983
- 1983-07-12 NL NLAANVRAGE8302488,A patent/NL180445C/xx not_active IP Right Cessation
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DE661132C (de) * | 1931-04-19 | 1938-06-11 | Fried Krupp Akt Ges | Verfahren zur Herstellung von Werkzeugen |
US2888355A (en) * | 1955-01-03 | 1959-05-26 | Carborundum Co | Boron nitride-metal carbide bodies and the manufacture thereof |
US2941248A (en) | 1958-01-06 | 1960-06-21 | Gen Electric | High temperature high pressure apparatus |
US2947617A (en) * | 1958-01-06 | 1960-08-02 | Gen Electric | Abrasive material and preparation thereof |
DE1169833B (de) * | 1960-10-03 | 1964-05-06 | Gen Electric | Verfahren zur Herstellung eines Schleif- oder Schneidkoerpers |
US3136615A (en) * | 1960-10-03 | 1964-06-09 | Gen Electric | Compact of abrasive crystalline material with boron carbide bonding medium |
GB1034386A (en) * | 1963-12-05 | 1966-06-29 | Chromalloy Corp | Improvements in or relating to the bonding of composite metal bodies to each other or to other metal bodies |
DE1502019B2 (de) * | 1964-02-10 | 1972-12-14 | Wickman Wimet Ltd , Coventry, War wickshire (Großbritannien) | Schneideinsatz aus hartmetall zur bestueckung spanender werkzeuge |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2413166A1 (de) * | 1973-03-26 | 1974-10-03 | Gen Electric | Drahtziehmatrize |
DE2756512A1 (de) * | 1976-12-21 | 1978-06-22 | Sumitomo Electric Industries | Sinterpressling fuer spanabhebende werkzeuge |
DE2808497A1 (de) * | 1977-03-03 | 1978-10-26 | De Beers Ind Diamond | Werkstueck mit grosser haerte |
DE2726939A1 (de) * | 1977-06-15 | 1979-01-04 | Inst Fiziki Vysokikh Davleny | Verbundkoerper und verfahren zur herstellung desselben |
DE2919375A1 (de) * | 1978-05-17 | 1979-11-22 | Sumitomo Electric Industries | Sinterkoerper fuer ein schneidwerkzeug und verfahren zur herstellung des sinterkoerpers |
DE3012199A1 (de) * | 1979-03-29 | 1980-10-09 | Sumitomo Electric Industries | Gesintertes presstueck |
DE3601478A1 (de) * | 1986-01-16 | 1987-07-23 | Inst Sverkhtverdykh Mat | Einrichtung zum warmpressen eines diamant- oder wuerfelbornitridhaltigen kompositionsstoffes |
Also Published As
Publication number | Publication date |
---|---|
DK155659B (da) | 1989-05-01 |
BE785771A (fr) | 1972-11-03 |
NL180445B (nl) | 1986-09-16 |
AT336432B (de) | 1977-05-10 |
NL7208868A (de) | 1973-01-03 |
NL174715B (nl) | 1984-03-01 |
NL174715C (nl) | 1984-08-01 |
JPS5243846B1 (de) | 1977-11-02 |
SE8001534L (sv) | 1980-02-27 |
SE454983B (sv) | 1988-06-13 |
ATA570972A (de) | 1976-08-15 |
NL8302488A (nl) | 1983-11-01 |
DK155659C (da) | 1989-10-16 |
NL180445C (nl) | 1987-02-16 |
DE2265792C2 (de) | 1987-11-12 |
JPS5940579B2 (ja) | 1984-10-01 |
CH579437A5 (de) | 1976-09-15 |
JPS54119506A (en) | 1979-09-17 |
IT956916B (it) | 1973-10-10 |
FR2144426A5 (en) | 1973-02-09 |
DE2232227C2 (de) | 1984-07-05 |
SE415882B (sv) | 1980-11-10 |
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