Nickel ishingiye kuri Alloy ikoreshwa hamwe na Passivation
Ubwoko busanzwe bwa Nickel Alloys
Nickel izavanga byoroshye nibyuma byinshi nkumuringa, chromium, fer, na molybdenum.Kwiyongera kwa nikel kubindi byuma bihindura imiterere yumuti wavuyemo kandi birashobora gukoreshwa mugukora ibintu byifuzwa nko kunoza ruswa cyangwa kurwanya okiside, kongera ubushyuhe bwo hejuru, cyangwa coefficient zo hasi zo kwagura ubushyuhe, urugero.
Ibice bikurikira birerekana amakuru kuri buri bwoko bwa nikel alloys.
Nickel-Iron Alloys
Nickel-fer alloys ikora mubisabwa aho umutungo wifuzwa ari igipimo gito cyo kwagura ubushyuhe.Invar 36®, yagurishijwe kandi amazina yubucuruzi ya Nilo 6® cyangwa Pernifer 6®, yerekana coefficente yo kwagura ubushyuhe bugera kuri 1/10 cyibyuma bya karubone.Urwego rwohejuru rwo guhagarara neza rutanga nikel-fer ivanze ningirakamaro mubikorwa nkibikoresho byo gupima neza cyangwa inkoni ya thermostat.Ibindi bya nikel-fer hamwe nibindi byinshi bya nikel bikoreshwa mugukoresha aho ibintu byoroshye bya magnetique bifite akamaro, nka transformateur, inductors, cyangwa ibikoresho byo kubika ububiko.
Nickel-Umuringa
Amavuta ya Nickel-umuringa arwanya cyane kwangirika n'amazi y'umunyu cyangwa amazi yo mu nyanja bityo ugashaka gukoreshwa mubikorwa byo mu nyanja.Nkurugero, Monel 400®, nayo yagurishijwe mwizina ryubucuruzi Nickelvac® 400 cyangwa Nicorros® 400, irashobora kubona uburyo bwo gukoresha imiyoboro yo mu nyanja, imiyoboro ya pompe, hamwe n’amazi yo mu nyanja.Iyi mavuta nkibisanzwe byibuze 63% nikel na 28-34% byumuringa.
Nickel-Molybdenum Amavuta
Amavuta ya Nickel-molybdenum atanga imiti myinshi irwanya aside ikomeye hamwe nizindi zigabanya nka aside hydrochloric, hydrogène chloride, aside sulfurike, na aside fosifori.Imiti yimiti ivanze nubu bwoko, nka Alloy B-2®, ifite molybdenum ya 29-30% hamwe na nikel iri hagati ya 66-74%.Mubisabwa harimo pompe na valve, gasketi, imiyoboro yumuvuduko, guhinduranya ubushyuhe, nibicuruzwa bivoma.
Nickel-Chromium Amavuta
Nickel-chromium alloys ihabwa agaciro kuberako irwanya ruswa nyinshi, imbaraga zubushyuhe bwo hejuru, hamwe n’amashanyarazi menshi.Kurugero, amavuta NiCr 70/30, nayo yagenwe nka Ni70Cr30, Nikrothal 70, Resistohm 70, na X30H70 afite aho ashonga ya 1380oC hamwe n’umuriro w'amashanyarazi wa 1,18 μΩ-m.Ibikoresho byo gushyushya nko muri toasteri hamwe nubushyuhe bwo kurwanya amashanyarazi bukoresha nikel-chromium.Iyo bikozwe muburyo bwinsinga bazwi nka Nichrome® wire.
