BE433319A - - Google Patents

Info

Publication number

BE433319A

BE433319A BE433319DA BE433319A BE 433319 A BE433319 A BE 433319A BE 433319D A BE433319D A BE 433319DA BE 433319 A BE433319 A BE 433319A

Authority

BE

Belgium

Prior art keywords

welded

weld

welding

temperature

rails

Prior art date

Links

• Espacenet
• Global Dossier
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• 238000000034 method Methods 0.000 claims description 30
• 229910052751 metal Inorganic materials 0.000 claims description 9
• 239000002184 metal Substances 0.000 claims description 9
• 238000003303 reheating Methods 0.000 claims description 6
• 229910000831 Steel Inorganic materials 0.000 claims description 2
• 239000010959 steel Substances 0.000 claims description 2
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
• -1 ferrous metals Chemical class 0.000 claims 1
• 229910052742 iron Inorganic materials 0.000 claims 1
• 238000003466 welding Methods 0.000 description 19
• 238000010438 heat treatment Methods 0.000 description 12
• 239000000463 material Substances 0.000 description 9
• 238000002844 melting Methods 0.000 description 4
• 230000008018 melting Effects 0.000 description 4
• 230000002411 adverse Effects 0.000 description 3
• 230000000694 effects Effects 0.000 description 3
• 238000006243 chemical reaction Methods 0.000 description 2
• 238000013021 overheating Methods 0.000 description 2
• 230000003647 oxidation Effects 0.000 description 2
• 238000007254 oxidation reaction Methods 0.000 description 2
• 229910000679 solder Inorganic materials 0.000 description 2
• 239000000470 constituent Substances 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 230000006378 damage Effects 0.000 description 1
• 230000006866 deterioration Effects 0.000 description 1
• 230000001627 detrimental effect Effects 0.000 description 1
• 238000006073 displacement reaction Methods 0.000 description 1
• 238000010494 dissociation reaction Methods 0.000 description 1
• 230000005593 dissociations Effects 0.000 description 1
• 238000009826 distribution Methods 0.000 description 1
• 238000010891 electric arc Methods 0.000 description 1
• 238000005242 forging Methods 0.000 description 1
• 238000009434 installation Methods 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 239000000155 melt Substances 0.000 description 1
• 150000002739 metals Chemical class 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 230000035515 penetration Effects 0.000 description 1
• 230000002035 prolonged effect Effects 0.000 description 1
• 230000005855 radiation Effects 0.000 description 1
• 238000000926 separation method Methods 0.000 description 1
• 238000005728 strengthening Methods 0.000 description 1
• 239000003832 thermite Substances 0.000 description 1
• 238000009827 uniform distribution Methods 0.000 description 1