Cov khoom siv NiCr, luv luv rau nickel-chromium alloy, yog cov khoom siv ntau yam thiab ua haujlwm siab ua kev zoo siab rau nws qhov tshwj xeeb ua ke ntawm kev ua haujlwm kub, tiv thaiv corrosion, thiab hluav taws xob conductivity. Muaj feem ntau ntawm npib tsib xee (feem ntau 60-80%) thiab chromium (10-30%), nrog cov kab mob xws li hlau, silicon, lossis manganese los txhim kho cov khoom tshwj xeeb,NiCr alloystau dhau los ua qhov tseem ceeb hauv kev lag luam xws li aerospace mus rau hluav taws xob-thiab peb cov khoom NiCr tau tsim kho los txhawb cov zog no kom tag nrho.

Ntawm qhov tseem ceeb ntawm NiCr qhov kev thov rov hais dua yog nws qhov zoo tshaj plaws-kub stability. Tsis zoo li ntau cov hlau uas muag muag lossis oxidize thaum raug tshav kub, NiCr alloys tswj lawv cov khoom siv dag zog thiab kev ua haujlwm ruaj khov txawm tias kub tshaj 1,000 ° C. Qhov no yog vim muaj cov ntsiab lus ntawm chromium, uas tsim ib txheej tuab, tiv thaiv oxide txheej ntawm qhov chaw, tiv thaiv oxidation thiab degradation ntxiv. Qhov no ua rau NiCr zoo tagnrho rau cov ntawv thov xws li cov cua kub cua sov, cov khoom siv dav hlau dav hlau, thiab cov khoom siv hluav taws xob, qhov chaw uas muaj kev kub ntxhov yog qhov tsis tuaj yeem zam tau.

Corrosion kuj yog lwm tus cwj pwm tseem ceeb. NiCr alloys ua tau zoo hauv kev tawm tsam los ntawm oxidizing ib puag ncig, suav nrog huab cua, chav, thiab qee yam tshuaj. Cov cuab yeej no ua rau lawv muaj txiaj ntsig hauv cov nroj tsuag ua tshuaj, qhov chaw uas lawv tau siv rau hauv cov khoom siv hluav taws xob, cov reactors, thiab cov kav dej uas tswj cov xov xwm corrosive. Tsis zoo li cov hlau ntshiab lossis cov hlau tsis muaj zog, NiCr cov ntaub ntawv tiv taus pitting, scaling, thiab xeb, ua kom ntseeg tau ntev thiab txo cov nqi tu.

Hluav taws xob conductivity yog qhov tseem ceeb thib peb. Thaum tsis zoo li cov tooj liab ntshiab, NiCr alloys muaj qhov sib npaug ntawm cov khoom siv hluav taws xob thiab hluav taws xob, ua rau lawv zoo tshaj plaws rau cov khoom siv cua sov hauv cov khoom siv hluav taws xob, cov cua sov, thiab cov hluav taws xob tiv thaiv. Lawv lub peev xwm los tsim thiab faib cov cua sov kom sib npaug yam tsis muaj kev puas tsuaj ua kom muaj kev ua haujlwm zoo ib yam hauv cov khoom siv xws li toasters, hair dryers, thiab industrial ncu.

Peb cov khoom NiCr yog tsim los ua kom muaj txiaj ntsig zoo tshaj plaws. Peb muab ntau yam formulations, los ntawm high-nickel alloys rau huab cua kub tsis kam mus rau chromium-nplua nuj variants optimized rau corrosion tiv thaiv. Muaj nyob rau hauv cov ntaub ntawv xws li xov hlau, ribbon, nplooj ntawv, thiab kev cai Cheebtsam, peb cov khoom yog precision-tsim siv cov txheej txheem siab heev los xyuas kom meej uniformity thiab seem raug. Kev soj ntsuam nruj nruj tau lees paub tias txhua daim ua tau raws li cov qauv kev lag luam, txawm tias cov khoom siv hauv aerospace-qib lossis cov khoom cua sov txhua hnub.

Txawm hais tias koj xav tau cov khoom siv uas tuaj yeem tiv taus qhov kev nruj ntawm cov txheej txheem kev lag luam kub lossis tiv thaiv corrosion nyob rau hauv ib puag ncig hnyav tshuaj,peb cov khoom NiCrxa cov kev ua tau zoo thiab kav ntev koj tuaj yeem ntseeg tau. Nrog rau cov kev daws teeb meem rau ntau daim ntawv thov, peb tau cog lus los muab NiCr cov ntaub ntawv uas txhawb nqa kev ua haujlwm thiab kev ua haujlwm ntev ntawm koj cov haujlwm.