ERNiCr-3 UNS N06082/W. Nr. 2.4806 terata e kopantsoeng ea nickel alloy

Kakaretso

ERNiCr-3 ke mofuta oa terata ea nickel-chromium-molybdenum nickel base alloy welding. Mofuta ona oa terata ea welding o na le thepa e ntle ea mochini, ho hanyetsa kutu e matla, khanyetso ea oxidation, le matla a phahameng a ho thella. Ts'ebetsong ea welding, e na le arc e tsitsitseng, sebopeho se setle sa weld, phallo e ntle ea tšepe e chesang, kahoo e na le ts'ebetso e ntle ea ts'ebetso ea welding.

Tšebeliso e ka sehloohong ea terata ea welding ea ERNiCr-3 ke ho tjheseletsa ha li-alloys tsa nickel-chromium-molybdenum, tse kang Inconel600, 601 le li-alloys tsa Inkoloy800, le tsona li ka sebelisoa bakeng sa ho cheselletsa li-alloys tsena ka tšepe ea carbon, tšepe e sa hloekang le lisebelisoa tse ling tse sa tšoaneng, hammoho le lisebelisoa tse ling tse sa tšoaneng. Ntle le moo, ka lebaka la ho hanyetsa ha eona hantle, ERNiCr-3 e boetse e sebelisoa haholo bakeng sa welding libakeng tse nang le chlorine joalo ka limela tsa desalination.

Moedi oa Sebopeho sa Likhemikhale,%

Nickel ............................................................................................................................................................................... 67.00 mets.

Chromium.................................................................................................................................................................................. 14.50-16.50

Molybdenum................................................................................................................................................................................................

Tšepe................................................................................................................................................................................

Tungsten ............................................................................................................................................................................... 3.00-4.50

Cobalt .............................................................................................................................................................................2.50 max.

Manganese ..............................................................................................................................................................................1.00 max.

Carbon...............................................................................................................................................................................................0.01 max.

Vanadium ............................................................................................................................................................

Phosphorous.................................................................................................................................................................................0.04 max.

Silicon .................................................................................................................................................................................... 0.08 max.

Sebabole..................................................................................................................................................................................................0.03 max.

'Mele Constants

Tensile Properties

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Khanyetso ea Corrosion

ERNiCr-3 welding terata e na le khanyetso e ntle ea kutu. Sena se bakoa haholo ke karolo ea eona e phahameng ea likarolo tsa nickel le chromium. Nickel e na le khanyetso e ntle ea kutu 'me e khona ho hanela khoholeho ea asiti, alkali, letsoai le mecha e meng ea litaba. Chromium e ka etsa filimi e teteaneng ea oxide ka holim'a motsoako, e thibela ka katleho sebaka se senyang hore se se ke sa kena ka hare ho thepa, kahoo se sireletsa thepa hore e se ke ea bola.

Ka hona terata ea welding ea ERNiCr-3 e tsitsitse libakeng tse fapaneng tse senyang, joalo ka tikoloho ea acidic, alkaline le saline. Sena se etsa hore e be se loketseng bakeng sa lisebelisoa tsa ho cheselletsa tse kang tšepe e nang le alloy e phahameng, tšepe e sa hloekang, li-alloys tse thehiloeng ho nickel, le li-alloys tse ling tse thibelang ho bola ho kenyelletsa zirconium, tungsten, cobalt le tantalum.