ERNiFe-CI e sebelisetsoa ho cheselletsa tšepe ea tšepe.Motsoako ona oa tšepe o sebelisoa haholo ho koahela meqolo ea tšepe e entsoeng ka tšepe.E boetse e sebelisetsoa ho lokisa li-castings.Thempereichara ea preheat le interpass ea 175ºC (350ºF) bonyane e khothaletsoa nakong ea ho cheselletsa, ntle le moo libaka tse amehang ke mocheso li ka ba le mapetsong.
Ni 55 (sehlopha sa AWS ha sea hlalosoa) ke mohala o bitsoang 55% Nickel.Likahare tse tlase tsa Nickel li etsa hore motsoako ona o be le chelete e ngata ho feta Ni 99. Hangata li-deposit tsa weld li khona ho sebelisa mochine, empa tlas'a maemo a motsoako o phahameng, li-welds li ka ba thata 'me tsa thatafalloa ke mochine.Hangata e sebelisetsoa ho lokisa li-castings tse nang le likarolo tse boima kapa tse teteaneng.Ha e bapisoa le Ni 99, li-welds tse entsoeng ka 55 Ni li matla ebile li na le ductile, 'me li mamella phosphorus ka ho lahla.E boetse e na le coefficient e tlase ea katoloso ho feta Ni 99, e bakang mapetsong a fokolang a fusion line.
MOSEBETSI OA K'hemik'hale:
NickelNi45.0-60.0% | IronFebalance | SiliconSimax 4.0% | ManganeseMn2.5% | CopperCu2.5% | CarbonCmax 2.0% | AluminiumAlmax 1.0% |
MESEBETSI EA MEHLENG:
Tensile matla Rm (MPa) | Yield strength Rp0.2 (MPa) | Elongation A% |
min.393-579 (57-84 psi) | 296-434 (40-64 psi) | 6-13 |
MEFUTA YA SEHLAHLISO:
Sehlahisoa | Diameter, mm | Bolelele, mm |
Mohala oa ho tjheseletsa MIG/GMAW | 0.8, 1.0, 1.2, 1.6, 2.0, 2.4, 2.5, 3.2 | - |
Lithupa tsa TIG/GTAW tjheseletsa | 2.0, 2.5, 3.2, 4.0, 5.0 | 915 - 1000 |
Wiring bakeng sa ho tjheseletsa SAW | 2.0, 2.4, 3.2, 4.0, 5.0 | - |
Electrode core wire | 2.0, 2.5, 3.20, 3.25, 4.0, 5.0 | 250, 300, 350, 400, 450, 500 |
Binary Nickel-Iron (Ni-Fe) le Ni-Fe) le li-alloys tse rarahaneng tsa welding tse thehiloeng ho Ni li fanoa ka molamu oa welding le lithapo ka bolelele bo tloaelehileng kapa bolelele ho fihlela kopo ea bareki.Bakeng sa maemo a tloaelehileng a ts'ebeletso, metsoako ea lik'hemik'hale e fumaneha ka litaba tse fapaneng tsa Ni ho latela boholo ba maemo a Amerika le Europe.