BE389719A - - Google Patents

Info

Publication number

BE389719A

BE389719A BE389719DA BE389719A BE 389719 A BE389719 A BE 389719A BE 389719D A BE389719D A BE 389719DA BE 389719 A BE389719 A BE 389719A

Authority

BE

Belgium

Prior art keywords

sep

nitrogen

chromium

steel

steels

Prior art date

Links

• Espacenet
• Global Dossier
• Discuss

• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 94
• 229910000831 Steel Inorganic materials 0.000 claims description 62
• 239000010959 steel Substances 0.000 claims description 62
• 229910052757 nitrogen Inorganic materials 0.000 claims description 47
• 239000011651 chromium Substances 0.000 claims description 35
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 33
• 229910052804 chromium Inorganic materials 0.000 claims description 33
• PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 21
• 229910052751 metal Inorganic materials 0.000 claims description 16
• 239000002184 metal Substances 0.000 claims description 15
• 229910052759 nickel Inorganic materials 0.000 claims description 11
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
• 229910052799 carbon Inorganic materials 0.000 claims description 10
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
• 150000004767 nitrides Chemical class 0.000 claims description 7
• 238000000034 method Methods 0.000 claims description 6
• 238000002844 melting Methods 0.000 claims description 5
• 230000008018 melting Effects 0.000 claims description 5
• 229910052742 iron Inorganic materials 0.000 claims description 4
• 229910000604 Ferrochrome Inorganic materials 0.000 claims description 3
• 238000005266 casting Methods 0.000 claims description 3
• 239000012530 fluid Substances 0.000 claims 1
• 229910001220 stainless steel Inorganic materials 0.000 claims 1
• 238000012360 testing method Methods 0.000 description 20
• 238000007792 addition Methods 0.000 description 10
• 230000000704 physical effect Effects 0.000 description 6
• 230000008901 benefit Effects 0.000 description 4
• 238000005260 corrosion Methods 0.000 description 4
• 230000007797 corrosion Effects 0.000 description 4
• 230000007423 decrease Effects 0.000 description 4
• 230000000694 effects Effects 0.000 description 4
• 239000000203 mixture Substances 0.000 description 4
• 230000000717 retained effect Effects 0.000 description 4
• VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 3
• 238000003754 machining Methods 0.000 description 3
• 230000003647 oxidation Effects 0.000 description 3
• 238000007254 oxidation reaction Methods 0.000 description 3
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
• CXOWYMLTGOFURZ-UHFFFAOYSA-N azanylidynechromium Chemical compound [Cr]#N CXOWYMLTGOFURZ-UHFFFAOYSA-N 0.000 description 2
• 239000013078 crystal Substances 0.000 description 2
• 239000012467 final product Substances 0.000 description 2
• 239000012535 impurity Substances 0.000 description 2
• 239000000155 melt Substances 0.000 description 2
• 229910052710 silicon Inorganic materials 0.000 description 2
• 239000010703 silicon Substances 0.000 description 2
• 229910000669 Chrome steel Inorganic materials 0.000 description 1
• 229910001208 Crucible steel Inorganic materials 0.000 description 1
• 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
• PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 229910045601 alloy Inorganic materials 0.000 description 1
• 239000000956 alloy Substances 0.000 description 1
• 238000005275 alloying Methods 0.000 description 1
• 230000009286 beneficial effect Effects 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 238000005242 forging Methods 0.000 description 1
• 238000002386 leaching Methods 0.000 description 1
• 229910052748 manganese Inorganic materials 0.000 description 1
• 239000011572 manganese Substances 0.000 description 1
• 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 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 150000002739 metals Chemical class 0.000 description 1
• 239000000047 product Substances 0.000 description 1
• 238000007670 refining Methods 0.000 description 1
• 238000005096 rolling process Methods 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• 239000007921 spray Substances 0.000 description 1