JPH0525923B2 - - Google Patents

Info

Publication number

JPH0525923B2

JPH0525923B2 JP21926282A JP21926282A JPH0525923B2 JP H0525923 B2 JPH0525923 B2 JP H0525923B2 JP 21926282 A JP21926282 A JP 21926282A JP 21926282 A JP21926282 A JP 21926282A JP H0525923 B2 JPH0525923 B2 JP H0525923B2

Authority

JP

Japan

Prior art keywords

end ring

magnetic

forging

temperature

manganese

Prior art date

1982-12-16

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 - Lifetime

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• 230000005291 magnetic effect Effects 0.000 claims description 24
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
• 229910000831 Steel Inorganic materials 0.000 claims description 12
• 238000005242 forging Methods 0.000 claims description 12
• 238000000034 method Methods 0.000 claims description 12
• 239000010959 steel Substances 0.000 claims description 12
• 238000004519 manufacturing process Methods 0.000 claims description 11
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
• 229910052799 carbon Inorganic materials 0.000 claims description 9
• 239000011651 chromium Substances 0.000 claims description 9
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 8
• 229910052804 chromium Inorganic materials 0.000 claims description 8
• 229910052710 silicon Inorganic materials 0.000 claims description 8
• 239000010703 silicon Substances 0.000 claims description 8
• 229910052757 nitrogen Inorganic materials 0.000 claims description 7
• 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
• 229910052742 iron Inorganic materials 0.000 claims description 5
• 238000005728 strengthening Methods 0.000 claims description 5
• ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 4
• 229910052750 molybdenum Inorganic materials 0.000 claims description 4
• 239000011733 molybdenum Substances 0.000 claims description 4
• 238000005260 corrosion Methods 0.000 description 7
• 230000007797 corrosion Effects 0.000 description 7
• 230000000052 comparative effect Effects 0.000 description 6
• 239000011572 manganese Substances 0.000 description 6
• 238000005482 strain hardening Methods 0.000 description 6
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
• 239000000463 material Substances 0.000 description 5
• 229910001566 austenite Inorganic materials 0.000 description 4
• 229910052748 manganese Inorganic materials 0.000 description 4
• PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
• 230000000694 effects Effects 0.000 description 3
• 230000035699 permeability Effects 0.000 description 3
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
• 229910000963 austenitic stainless steel Inorganic materials 0.000 description 2
• 238000005336 cracking Methods 0.000 description 2
• 238000010438 heat treatment Methods 0.000 description 2
• 238000002844 melting Methods 0.000 description 2
• 230000008018 melting Effects 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• 229910000859 α-Fe Inorganic materials 0.000 description 2
• 239000003795 chemical substances by application Substances 0.000 description 1
• 238000010273 cold forging Methods 0.000 description 1
• 238000011156 evaluation Methods 0.000 description 1
• 239000003302 ferromagnetic material Substances 0.000 description 1
• 238000000265 homogenisation Methods 0.000 description 1
• 230000006698 induction Effects 0.000 description 1
• 238000013001 point bending Methods 0.000 description 1
• 238000010248 power generation Methods 0.000 description 1
• 239000013535 sea water Substances 0.000 description 1
• 239000011780 sodium chloride Substances 0.000 description 1
• 238000010998 test method Methods 0.000 description 1