NO125899B - - Google Patents

Info

Publication number

NO125899B

NO125899B NO455770A NO455770A NO125899B NO 125899 B NO125899 B NO 125899B NO 455770 A NO455770 A NO 455770A NO 455770 A NO455770 A NO 455770A NO 125899 B NO125899 B NO 125899B

Authority

NO

Norway

Prior art keywords

road

steel rail

specified

wear

coating

Prior art date

1969-12-02

Links

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• 239000000463 material Substances 0.000 claims description 29
• 229910000831 Steel Inorganic materials 0.000 claims description 26
• 239000010959 steel Substances 0.000 claims description 26
• 238000000576 coating method Methods 0.000 claims description 21
• 239000011248 coating agent Substances 0.000 claims description 15
• 239000010410 layer Substances 0.000 claims description 15
• 239000000654 additive Substances 0.000 claims description 11
• 230000000996 additive effect Effects 0.000 claims description 11
• 238000005520 cutting process Methods 0.000 claims description 7
• 238000005219 brazing Methods 0.000 claims description 4
• 238000010285 flame spraying Methods 0.000 claims description 4
• 239000002344 surface layer Substances 0.000 claims description 2
• 230000002441 reversible effect Effects 0.000 claims 1
• 239000000203 mixture Substances 0.000 description 10
• 238000003466 welding Methods 0.000 description 9
• 238000000034 method Methods 0.000 description 8
• 238000005121 nitriding Methods 0.000 description 7
• 239000000843 powder Substances 0.000 description 7
• IHQKEDIOMGYHEB-UHFFFAOYSA-M sodium dimethylarsinate Chemical class [Na+].C[As](C)([O-])=O IHQKEDIOMGYHEB-UHFFFAOYSA-M 0.000 description 7
• 229910052751 metal Inorganic materials 0.000 description 4
• 239000002184 metal Substances 0.000 description 4
• 238000002844 melting Methods 0.000 description 3
• 230000008018 melting Effects 0.000 description 3
• 238000005476 soldering Methods 0.000 description 3
• 229910000851 Alloy steel Inorganic materials 0.000 description 2
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 238000010438 heat treatment Methods 0.000 description 2
• 238000005098 hot rolling Methods 0.000 description 2
• 230000001681 protective effect Effects 0.000 description 2
• 239000011241 protective layer Substances 0.000 description 2
• 238000010791 quenching Methods 0.000 description 2
• 230000000171 quenching effect Effects 0.000 description 2
• 230000002787 reinforcement Effects 0.000 description 2
• 229910000679 solder Inorganic materials 0.000 description 2
• 238000005507 spraying Methods 0.000 description 2
• QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
• 101100008044 Caenorhabditis elegans cut-1 gene Proteins 0.000 description 1
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
• ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
• HNYSBSMSUWPWOM-UHFFFAOYSA-N [Ni].[W].[Cr].[Co] Chemical compound [Ni].[W].[Cr].[Co] HNYSBSMSUWPWOM-UHFFFAOYSA-N 0.000 description 1
• 238000004026 adhesive bonding Methods 0.000 description 1
• 229910045601 alloy Inorganic materials 0.000 description 1
• 239000000956 alloy Substances 0.000 description 1
• 238000000137 annealing Methods 0.000 description 1
• 229910052799 carbon Inorganic materials 0.000 description 1
• 239000000919 ceramic Substances 0.000 description 1
• 229910052804 chromium Inorganic materials 0.000 description 1
• 239000011651 chromium Substances 0.000 description 1
• 239000011247 coating layer Substances 0.000 description 1
• 238000009792 diffusion process Methods 0.000 description 1
• 239000003344 environmental pollutant Substances 0.000 description 1
• QFXZANXYUCUTQH-UHFFFAOYSA-N ethynol Chemical group OC#C QFXZANXYUCUTQH-UHFFFAOYSA-N 0.000 description 1
• 238000002474 experimental method Methods 0.000 description 1
• 229910052742 iron Inorganic materials 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
• 239000000155 melt Substances 0.000 description 1
• 229910052750 molybdenum Inorganic materials 0.000 description 1
• 239000011733 molybdenum Substances 0.000 description 1
• 150000004767 nitrides Chemical class 0.000 description 1
• 229910021652 non-ferrous alloy Inorganic materials 0.000 description 1
• 239000003921 oil Substances 0.000 description 1
• 231100000719 pollutant Toxicity 0.000 description 1
• 238000007790 scraping Methods 0.000 description 1
• 229910052710 silicon Inorganic materials 0.000 description 1
• 239000010703 silicon Substances 0.000 description 1
• 239000007921 spray Substances 0.000 description 1
• 238000004381 surface treatment Methods 0.000 description 1
• 238000005496 tempering Methods 0.000 description 1
• 210000002435 tendon Anatomy 0.000 description 1
• MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1
• 229910052721 tungsten Inorganic materials 0.000 description 1
• 239000010937 tungsten Substances 0.000 description 1
• -1 tungsten carbides Chemical class 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
• 238000004073 vulcanization Methods 0.000 description 1