JPS6317789B2 - - Google Patents

Info

Publication number

JPS6317789B2

JPS6317789B2 JP54037985A JP3798579A JPS6317789B2 JP S6317789 B2 JPS6317789 B2 JP S6317789B2 JP 54037985 A JP54037985 A JP 54037985A JP 3798579 A JP3798579 A JP 3798579A JP S6317789 B2 JPS6317789 B2 JP S6317789B2

Authority

JP

Japan

Prior art keywords

weight

alumina

thermal shock

ceramic tool

tool material

Prior art date

1979-03-29

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

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• 239000000463 material Substances 0.000 claims description 22
• 239000000919 ceramic Substances 0.000 claims description 17
• 229910052721 tungsten Inorganic materials 0.000 claims description 17
• 229910052750 molybdenum Inorganic materials 0.000 claims description 16
• 230000035939 shock Effects 0.000 claims description 12
• CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 9
• 235000012245 magnesium oxide Nutrition 0.000 claims description 9
• 239000000395 magnesium oxide Substances 0.000 claims description 7
• 239000013078 crystal Substances 0.000 claims description 5
• AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 5
• 150000001247 metal acetylides Chemical class 0.000 claims description 5
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
• 229910052799 carbon Inorganic materials 0.000 claims description 3
• 229910052751 metal Inorganic materials 0.000 claims description 3
• TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
• 239000002184 metal Substances 0.000 claims description 2
• 239000012535 impurity Substances 0.000 claims 1
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 23
• 238000005520 cutting process Methods 0.000 description 18
• UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 11
• 239000002131 composite material Substances 0.000 description 8
• 239000000203 mixture Substances 0.000 description 5
• 230000007423 decrease Effects 0.000 description 4
• 238000000034 method Methods 0.000 description 4
• 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 3
• 230000000694 effects Effects 0.000 description 2
• 230000003631 expected effect Effects 0.000 description 2
• 239000003966 growth inhibitor Substances 0.000 description 2
• 238000007731 hot pressing Methods 0.000 description 2
• QIJNJJZPYXGIQM-UHFFFAOYSA-N 1lambda4,2lambda4-dimolybdacyclopropa-1,2,3-triene Chemical compound [Mo]=C=[Mo] QIJNJJZPYXGIQM-UHFFFAOYSA-N 0.000 description 1
• 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
• 229910020068 MgAl Inorganic materials 0.000 description 1
• 229910003178 Mo2C Inorganic materials 0.000 description 1
• 229910039444 MoC Inorganic materials 0.000 description 1
• 238000005452 bending Methods 0.000 description 1
• 239000003795 chemical substances by application Substances 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 229910002804 graphite Inorganic materials 0.000 description 1
• 239000010439 graphite Substances 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 238000001513 hot isostatic pressing Methods 0.000 description 1
• 229910000306 iron group oxide Inorganic materials 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 238000003801 milling Methods 0.000 description 1
• 239000011812 mixed powder Substances 0.000 description 1
• 238000000465 moulding Methods 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 239000002244 precipitate Substances 0.000 description 1
• 238000005096 rolling process Methods 0.000 description 1
• 238000005245 sintering Methods 0.000 description 1
• 229910052596 spinel Inorganic materials 0.000 description 1
• 239000011029 spinel Substances 0.000 description 1
• 230000003068 static effect Effects 0.000 description 1
• 239000000126 substance Substances 0.000 description 1