PL53982B1 - - Google Patents

Info

Publication number

PL53982B1

PL53982B1 PL108743A PL10874365A PL53982B1 PL 53982 B1 PL53982 B1 PL 53982B1 PL 108743 A PL108743 A PL 108743A PL 10874365 A PL10874365 A PL 10874365A PL 53982 B1 PL53982 B1 PL 53982B1

Authority

PL

Poland

Prior art keywords

steel

pressure

nitrogen

carried out

under

Prior art date

1965-05-10

Links

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• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 43
• 229910000831 Steel Inorganic materials 0.000 claims description 27
• 239000010959 steel Substances 0.000 claims description 27
• 229910052757 nitrogen Inorganic materials 0.000 claims description 21
• 238000000034 method Methods 0.000 claims description 16
• 238000007872 degassing Methods 0.000 claims description 3
• 229910045601 alloy Inorganic materials 0.000 claims description 2
• 239000000956 alloy Substances 0.000 claims description 2
• 239000012299 nitrogen atmosphere Substances 0.000 claims 1
• 238000005121 nitriding Methods 0.000 description 6
• 238000005275 alloying Methods 0.000 description 3
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
• 229910052804 chromium Inorganic materials 0.000 description 2
• 239000011651 chromium Substances 0.000 description 2
• 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 2
• 229910052710 silicon Inorganic materials 0.000 description 2
• 239000010703 silicon Substances 0.000 description 2
• 229910000851 Alloy steel Inorganic materials 0.000 description 1
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 229910052799 carbon Inorganic materials 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 229910001873 dinitrogen Inorganic materials 0.000 description 1
• 230000004927 fusion Effects 0.000 description 1
• 239000007789 gas Substances 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 238000002844 melting Methods 0.000 description 1
• 230000008018 melting Effects 0.000 description 1
• 229910052759 nickel Inorganic materials 0.000 description 1
• 230000000414 obstructive effect Effects 0.000 description 1
• 239000001301 oxygen Substances 0.000 description 1
• 229910052760 oxygen Inorganic materials 0.000 description 1
• 244000144977 poultry Species 0.000 description 1
• 238000011084 recovery Methods 0.000 description 1
• 238000009738 saturating Methods 0.000 description 1
• 238000009849 vacuum degassing Methods 0.000 description 1
• 229910052720 vanadium Inorganic materials 0.000 description 1
• LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1