JP2004527377A5 - - Google Patents

Info

Publication number

JP2004527377A5

JP2004527377A5 JP2002571947A JP2002571947A JP2004527377A5 JP 2004527377 A5 JP2004527377 A5 JP 2004527377A5 JP 2002571947 A JP2002571947 A JP 2002571947A JP 2002571947 A JP2002571947 A JP 2002571947A JP 2004527377 A5 JP2004527377 A5 JP 2004527377A5

Authority

JP

Japan

Prior art keywords

alloy

temperature

weight percent

ingot

var

Prior art date

2002-02-25

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

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• 229910045601 alloy Inorganic materials 0.000 claims 62
• 239000000956 alloy Substances 0.000 claims 62
• 238000000034 method Methods 0.000 claims 42
• PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 18
• 238000010438 heat treatment Methods 0.000 claims 14
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 10
• 238000003754 machining Methods 0.000 claims 10
• 229910052759 nickel Inorganic materials 0.000 claims 9
• 229910052758 niobium Inorganic materials 0.000 claims 9
• 239000010955 niobium Substances 0.000 claims 9
• GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims 9
• 238000001816 cooling Methods 0.000 claims 8
• 238000002844 melting Methods 0.000 claims 8
• 229910052715 tantalum Inorganic materials 0.000 claims 8
• GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims 8
• 238000005204 segregation Methods 0.000 claims 7
• 230000008018 melting Effects 0.000 claims 6
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 5
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 5
• ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims 5
• RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 5
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 5
• 229910052782 aluminium Inorganic materials 0.000 claims 5
• 229910052799 carbon Inorganic materials 0.000 claims 5
• 229910052804 chromium Inorganic materials 0.000 claims 5
• 239000011651 chromium Substances 0.000 claims 5
• 239000012535 impurity Substances 0.000 claims 5
• 229910052742 iron Inorganic materials 0.000 claims 5
• 238000004519 manufacturing process Methods 0.000 claims 5
• 229910052750 molybdenum Inorganic materials 0.000 claims 5
• 239000011733 molybdenum Substances 0.000 claims 5
• 230000008646 thermal stress Effects 0.000 claims 5
• 239000010936 titanium Substances 0.000 claims 5
• 229910052719 titanium Inorganic materials 0.000 claims 5
• ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 4
• 238000000137 annealing Methods 0.000 claims 4
• 229910052796 boron Inorganic materials 0.000 claims 4
• 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 4
• 229910052710 silicon Inorganic materials 0.000 claims 4
• 239000010703 silicon Substances 0.000 claims 4
• 229910000601 superalloy Inorganic materials 0.000 claims 3
• 238000010313 vacuum arc remelting Methods 0.000 claims 3
• 238000005266 casting Methods 0.000 claims 2
• 238000005261 decarburization Methods 0.000 claims 2
• 230000003247 decreasing effect Effects 0.000 claims 2
• 238000007711 solidification Methods 0.000 claims 2
• 230000008023 solidification Effects 0.000 claims 2
• VVTSZOCINPYFDP-UHFFFAOYSA-N [O].[Ar] Chemical compound [O].[Ar] VVTSZOCINPYFDP-UHFFFAOYSA-N 0.000 claims 1
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
• 230000006698 induction Effects 0.000 claims 1
• 239000001301 oxygen Substances 0.000 claims 1
• 229910052760 oxygen Inorganic materials 0.000 claims 1
• 238000007670 refining Methods 0.000 claims 1