JPS6119586B2 - - Google Patents

Info

Publication number

JPS6119586B2

JPS6119586B2 JP56089218A JP8921881A JPS6119586B2 JP S6119586 B2 JPS6119586 B2 JP S6119586B2 JP 56089218 A JP56089218 A JP 56089218A JP 8921881 A JP8921881 A JP 8921881A JP S6119586 B2 JPS6119586 B2 JP S6119586B2

Authority

JP

Japan

Prior art keywords

powder

tic

phase component

sintered body

less

Prior art date

1981-06-09

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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• 239000000843 powder Substances 0.000 claims description 22
• 239000000203 mixture Substances 0.000 claims description 16
• 238000002156 mixing Methods 0.000 claims description 14
• 239000002245 particle Substances 0.000 claims description 12
• XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 10
• 239000010936 titanium Substances 0.000 claims description 10
• 238000000034 method Methods 0.000 claims description 9
• 239000011159 matrix material Substances 0.000 claims description 8
• 239000007789 gas Substances 0.000 claims description 7
• 229910052760 oxygen Inorganic materials 0.000 claims description 7
• 238000004519 manufacturing process Methods 0.000 claims description 6
• 229910052786 argon Inorganic materials 0.000 claims description 5
• 238000010298 pulverizing process Methods 0.000 claims description 5
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
• 229910052799 carbon Inorganic materials 0.000 claims description 4
• 239000012535 impurity Substances 0.000 claims description 4
• 239000001301 oxygen Substances 0.000 claims description 4
• 229910010413 TiO 2 Inorganic materials 0.000 claims description 3
• 229910010293 ceramic material 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
• FOZHTJJTSSSURD-UHFFFAOYSA-J titanium(4+);dicarbonate Chemical compound [Ti+4].[O-]C([O-])=O.[O-]C([O-])=O FOZHTJJTSSSURD-UHFFFAOYSA-J 0.000 claims description 3
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
• 239000000126 substance Substances 0.000 claims description 2
• 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 claims description 2
• 238000001035 drying Methods 0.000 claims 1
• 238000004049 embossing Methods 0.000 claims 1
• 238000005520 cutting process Methods 0.000 description 19
• 229910018072 Al 2 O 3 Inorganic materials 0.000 description 14
• 230000000694 effects Effects 0.000 description 7
• 238000001513 hot isostatic pressing Methods 0.000 description 7
• 238000005245 sintering Methods 0.000 description 7
• 229910052782 aluminium Inorganic materials 0.000 description 5
• 238000007731 hot pressing Methods 0.000 description 5
• 239000000919 ceramic Substances 0.000 description 4
• 239000000463 material Substances 0.000 description 4
• UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
• 229910002091 carbon monoxide Inorganic materials 0.000 description 3
• 230000007423 decrease Effects 0.000 description 3
• 238000007542 hardness measurement Methods 0.000 description 3
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
• QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 2
• VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
• 238000003801 milling Methods 0.000 description 2
• 230000001590 oxidative effect Effects 0.000 description 2
• 239000002994 raw material Substances 0.000 description 2
• 238000005728 strengthening Methods 0.000 description 2
• 229910001018 Cast iron Inorganic materials 0.000 description 1
• 239000000654 additive Substances 0.000 description 1
• 230000000996 additive effect Effects 0.000 description 1
• 230000002411 adverse Effects 0.000 description 1
• 238000007796 conventional method Methods 0.000 description 1
• 230000007547 defect Effects 0.000 description 1
• 238000000280 densification Methods 0.000 description 1
• 230000002542 deteriorative effect Effects 0.000 description 1
• 239000006185 dispersion Substances 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 239000010419 fine particle Substances 0.000 description 1
• 239000001257 hydrogen Substances 0.000 description 1
• 229910052739 hydrogen Inorganic materials 0.000 description 1
• 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
• 230000001771 impaired effect Effects 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 238000003754 machining Methods 0.000 description 1
• 239000011812 mixed powder Substances 0.000 description 1
• 229910052759 nickel Inorganic materials 0.000 description 1
• 230000003647 oxidation Effects 0.000 description 1
• 238000007254 oxidation reaction Methods 0.000 description 1
• 230000007115 recruitment Effects 0.000 description 1
• 230000002787 reinforcement Effects 0.000 description 1
• 239000000758 substrate Substances 0.000 description 1
• 230000002194 synthesizing effect Effects 0.000 description 1
• 229910052721 tungsten Inorganic materials 0.000 description 1
• 238000007514 turning Methods 0.000 description 1