SE529820C2 - - Google Patents

Info

Publication number

SE529820C2

SE529820C2 SE529820DA SE529820C2 SE 529820 C2 SE529820 C2 SE 529820C2 SE 529820D A SE529820D A SE 529820DA SE 529820 C2 SE529820 C2 SE 529820C2

Authority

SE

Sweden

Prior art keywords

steel

steel according

carbides

max

content

Prior art date

2007-12-04

Links

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• Global Dossier
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• 229910000831 Steel Inorganic materials 0.000 claims description 189
• 239000010959 steel Substances 0.000 claims description 189
• 150000001247 metal acetylides Chemical class 0.000 claims description 51
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 34
• 239000000843 powder Substances 0.000 claims description 22
• 229910052757 nitrogen Inorganic materials 0.000 claims description 19
• 239000000203 mixture Substances 0.000 claims description 18
• 229910052720 vanadium Inorganic materials 0.000 claims description 18
• 229910052799 carbon Inorganic materials 0.000 claims description 17
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
• 229910052748 manganese Inorganic materials 0.000 claims description 16
• 238000005496 tempering Methods 0.000 claims description 16
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
• 229910052804 chromium Inorganic materials 0.000 claims description 13
• LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 13
• 229910052758 niobium Inorganic materials 0.000 claims description 11
• 229910052710 silicon Inorganic materials 0.000 claims description 11
• 239000000126 substance Substances 0.000 claims description 11
• 238000004519 manufacturing process Methods 0.000 claims description 10
• 238000005482 strain hardening Methods 0.000 claims description 9
• 239000012535 impurity Substances 0.000 claims description 8
• 229910052742 iron Inorganic materials 0.000 claims description 8
• 238000005520 cutting process Methods 0.000 claims description 7
• 229910052751 metal Inorganic materials 0.000 claims description 7
• 239000002184 metal Substances 0.000 claims description 7
• 238000000034 method Methods 0.000 claims description 6
• 238000003825 pressing Methods 0.000 claims description 6
• 229910052717 sulfur Inorganic materials 0.000 claims description 6
• 239000011159 matrix material Substances 0.000 claims description 5
• 150000004767 nitrides Chemical class 0.000 claims description 5
• 229910052721 tungsten Inorganic materials 0.000 claims description 5
• 238000000137 annealing Methods 0.000 claims description 3
• 238000004080 punching Methods 0.000 claims description 3
• 101100129500 Caenorhabditis elegans max-2 gene Proteins 0.000 claims description 2
• 238000003754 machining Methods 0.000 claims description 2
• 239000008207 working material Substances 0.000 claims description 2
• 235000019589 hardness Nutrition 0.000 description 23
• 239000010955 niobium Substances 0.000 description 21
• 238000005299 abrasion Methods 0.000 description 20
• 229910052750 molybdenum Inorganic materials 0.000 description 19
• 239000011572 manganese Substances 0.000 description 17
• 239000011651 chromium Substances 0.000 description 15
• 239000000463 material Substances 0.000 description 15
• ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 12
• 239000011733 molybdenum Substances 0.000 description 12
• 238000012360 testing method Methods 0.000 description 12
• 239000012925 reference material Substances 0.000 description 11
• GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 9
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 7
• 241000765309 Vanadis Species 0.000 description 7
• PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 6
• 238000010586 diagram Methods 0.000 description 6
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
• 230000000052 comparative effect Effects 0.000 description 5
• 238000010438 heat treatment Methods 0.000 description 5
• 239000011593 sulfur Substances 0.000 description 5
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
• 229910001566 austenite Inorganic materials 0.000 description 4
• 230000000694 effects Effects 0.000 description 4
• 229910000734 martensite Inorganic materials 0.000 description 4
• 239000010703 silicon Substances 0.000 description 4
• WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
• 239000010937 tungsten Substances 0.000 description 4
• 230000008901 benefit Effects 0.000 description 3
• 238000002474 experimental method Methods 0.000 description 3
• 238000005242 forging Methods 0.000 description 3
• 239000000155 melt Substances 0.000 description 3
• 238000005121 nitriding Methods 0.000 description 3
• 239000002245 particle Substances 0.000 description 3
• 239000002994 raw material Substances 0.000 description 3
• 230000015572 biosynthetic process Effects 0.000 description 2
• 239000002775 capsule Substances 0.000 description 2
• 238000006243 chemical reaction Methods 0.000 description 2
• 238000004581 coalescence Methods 0.000 description 2
• 238000009689 gas atomisation Methods 0.000 description 2
• ZLANVVMKMCTKMT-UHFFFAOYSA-N methanidylidynevanadium(1+) Chemical class [V+]#[C-] ZLANVVMKMCTKMT-UHFFFAOYSA-N 0.000 description 2
• 238000005096 rolling process Methods 0.000 description 2
• 239000007790 solid phase Substances 0.000 description 2
• 239000006104 solid solution Substances 0.000 description 2
• 239000000161 steel melt Substances 0.000 description 2
• 229910000851 Alloy steel Inorganic materials 0.000 description 1
• 240000007311 Commiphora myrrha Species 0.000 description 1
• 235000006965 Commiphora myrrha Nutrition 0.000 description 1
• 244000304337 Cuminum cyminum Species 0.000 description 1
• 235000007129 Cuminum cyminum Nutrition 0.000 description 1
• 241000221785 Erysiphales Species 0.000 description 1
• 235000007265 Myrrhis odorata Nutrition 0.000 description 1
• 229910004298 SiO 2 Inorganic materials 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
• 238000000889 atomisation Methods 0.000 description 1
• 238000005266 casting Methods 0.000 description 1
• 238000000641 cold extrusion Methods 0.000 description 1
• 238000007596 consolidation process Methods 0.000 description 1
• 239000000470 constituent Substances 0.000 description 1
• 239000000356 contaminant Substances 0.000 description 1
• 210000001787 dendrite Anatomy 0.000 description 1
• 238000013461 design Methods 0.000 description 1
• 238000004090 dissolution Methods 0.000 description 1
• 239000003344 environmental pollutant Substances 0.000 description 1
• 230000002349 favourable effect Effects 0.000 description 1
• 239000007789 gas Substances 0.000 description 1
• 238000007542 hardness measurement Methods 0.000 description 1
• 238000005098 hot rolling Methods 0.000 description 1
• 238000011835 investigation Methods 0.000 description 1
• 230000001788 irregular Effects 0.000 description 1
• 239000002075 main ingredient Substances 0.000 description 1
• 150000002696 manganese Chemical class 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
• 239000004579 marble Substances 0.000 description 1
• 238000002844 melting Methods 0.000 description 1
• 230000008018 melting Effects 0.000 description 1
• 229910052760 oxygen Inorganic materials 0.000 description 1
• 231100000719 pollutant Toxicity 0.000 description 1
• 238000004663 powder metallurgy Methods 0.000 description 1
• 238000001556 precipitation Methods 0.000 description 1
• 238000011084 recovery Methods 0.000 description 1
• 238000007493 shaping process Methods 0.000 description 1
• 238000007873 sieving Methods 0.000 description 1
• 239000000243 solution Substances 0.000 description 1
• 230000006641 stabilisation Effects 0.000 description 1
• 238000011105 stabilization Methods 0.000 description 1
• -1 vanadium nitrides Chemical class 0.000 description 1