Nickel Alloy Incamake

Nickel alloys nicyiciro cyibikoresho byo hejuru - ibikoresho byuma byakozwe muri materique ya nikel (Ni) wongeyeho ibindi byuma cyangwa bitari - byuma (nka chromium, fer, molybdenum, cobalt, na tungsten). Bitewe nimiterere yihariye yumubiri nubumashini, nikel alloys yerekana imbaraga zo kurwanya ruswa, imbaraga nyinshi - imbaraga zubushyuhe, kurwanya okiside, hamwe nubukanishi bwiza mubidukikije bikabije. Zikoreshwa cyane mu kirere, ingufu, imiti, n’ubwubatsi bwo mu nyanja.

 

Ibiranga Nickel Alloys

Inyungu yibanze ya nikel alloys iri mubintu byabo byiza cyane:

Kurwanya ruswa nziza cyane: Nickel isanzwe ifite imbaraga zo kurwanya aside na alkali yangirika, cyane cyane mukugabanya aside (nka aside hydrochloric na aside sulfurike) hamwe nibidukikije bya alkaline. Kwiyongera kwibintu nka chromium na molybdenum byongera imbaraga zo kurwanya ruswa ya nikel. Kurugero, Hastelloy na Inconel barashobora guhangana nigitero kiva kuri acide zikomeye, amazi yinyanja, hamwe nubushyuhe bwo hejuru -.

Hejuru - Imbaraga z'ubushyuhe hamwe na Oxidation Kurwanya: Nickel alloys ikomeza imbaraga nyinshi hamwe no guhangana n’ibikurura ndetse no mu gihe cy'ubushyuhe bwinshi, bigatuma ikwiranye n’ubushyuhe bwo hejuru - nka turbine ya gaze na moteri yindege. Kurugero, nikel - ishingiye kuri superalloys (nka Inconel 718) irashobora gukora neza mugihe kirekire hejuru ya dogere 600.

Uburyo bwiza bwo gutunganya no gusudira: Amavuta ya nikel amwe arashobora gushirwaho binyuze mubikorwa bishyushye, gukora imbeho, hamwe no gusudira, byujuje ibyangombwa byo gukora mubice bigoye byubatswe.

Ibyiciro bya Nickel Alloys

Nickel alloys irashobora kugabanywamo ibyiciro bikurikira ukurikije ibintu byongeweho byongeweho cyangwa ibintu bikoreshwa:

Nickel - chromium alloys (nkurukurikirane rwa Inconel): Hamwe na chromium nkibintu byambere bivangavanze, bitanga imbaraga nziza zo kurwanya okiside hamwe nubushyuhe bwo hejuru - kandi bikunze gukoreshwa mubushyuhe bwo hejuru - ahantu hashyuha nka gaz turbine hamwe n’umuriro.

Nickel - chromium - molybdenum alloys (nk'uruhererekane rwa Hastelloy): Kwiyongera kwa molybdenum byongera imbaraga zo kurwanya ruswa, bigatuma bikenerwa cyane na aside ikomeye (nka aside hydrochloric na aside sulfurike) hamwe n’ibidukikije byo mu nyanja. Zikoreshwa cyane mubikoresho bya shimi.

Nickel - ibyuma bivangwa nicyuma (nka Invar alloy): Hamwe nibyuma byinshi hamwe na coefficient yo kwagura ubushyuhe buke, birakwiriye kubikoresho byuzuye, gupakira ibikoresho bya elegitoroniki, nibindi bice. Nickel {2}
Ibisanzwe Nickel Amavuta na Porogaramu
Inconel 625: Hamwe na chromium, molybdenum, na niobium nkibintu byambere bivangavanze, itanga ubushyuhe bukabije - kwangirika kwangirika no kurwanya okiside kandi birakwiriye gukoreshwa mubikorwa bya chimique, marine, nindege.
Hastelloy C-276: Ibirimo molybdenum nyinshi bituma ituma ikora neza cyane muri aside ikomeye na chloride kandi ikoreshwa cyane mu nganda za peteroli n’ibikoresho byo kurwanya umwanda.
Monel 400: Nikel - ivangwa ry'umuringa irwanya kwangirika kw'amazi yo mu nyanja hamwe no guturika kwangirika, ikoreshwa cyane muri moteri, ubwato, nibindi bikorwa.
Invar 36: Kwiyongera kwinshi kwubushyuhe bituma iba ibikoresho byiza kubikoresho byiza bya optique nibikoresho bya satelite.
Inzira ziterambere

Hamwe no kwiyongera gukenewe murwego rwo hejuru - inganda zanyuma, nikel alloys iragenda igana kumikorere ihanitse kandi ikora. Kurugero, nikel - ishingiye kubintu byakozwe hakoreshejwe ifu ya metallurgie irashobora kongera imbaraga zo hejuru - imbaraga zubushyuhe. Gukora inyongeramusaruro (icapiro rya 3D) tekinoroji ituma gukora ibice bigoye bya nikel alloy bikora neza. Mu bihe biri imbere, ubushobozi bwa nikel buvanze mu mbaraga nshya (nk'ububiko bwa hydrogène), ingufu za kirimbuzi, n'ibikoresho bidukikije bikabije bizashyirwa ahagaragara.

Muri make, nikel alloys, hamwe nibintu byihariye bidasanzwe, byahindutse ibikoresho byingenzi mubikorwa byinganda zigezweho, bikomeza guteza imbere ikoranabuhanga no kuzamura inganda.