NiCr zvinhu, zvipfupi zve nickel-chromium alloy, chinhu chinogoneka uye chepamusoro-chiitwa chinopembererwa musanganiswa wayo wakasiyana wekupisa kupisa, kusaita ngura, uye kufambisa kwemagetsi. Yakagadzirwa kunyanya nickel (kazhinji 60-80%) uye chromium (10-30%), ine trace elements sesimbi, silicon, kana manganese kuwedzera zvivakwa.NiCr alloyszvave zvakakosha mumaindasitiri kubva kumhepo kusvika kune zvemagetsi-uye zvigadzirwa zvedu zveNiCr zvakagadziridzwa kuti zviwedzere masimba aya kusvika kuzere.

Papakati pekukwezva kweNiCr ndiko kugadzikana kwayo kwepamusoro-tembiricha kugadzikana. Kusiyana nesimbi zhinji dzinopfavisa kana oxidize kana dzakafumurwa nekupisa kwakanyanya, NiCr alloys anochengetedza simba rawo remuchina uye kurongeka kwechimiro kunyangwe tembiricha inodarika 1,000 ° C. Izvi zvinokonzerwa neiyo chromium yemukati, iyo inoumba dense, inodzivirira oxide layer pamusoro, kudzivirira imwe oxidation uye kushatisa. Izvi zvinoita kuti NiCr ive yakanakira maapplication akaita sechoto chekudziya zvinhu, jet injini zvikamu, uye kilns yemaindasitiri, uko kuratidzwa kwakasimba kwekupisa kusingadzivisike.

Corrosion resistance ndohumwe hunhu hwakakosha. NiCr alloys anokunda mukupokana nekurwiswa kubva kunzvimbo dzeoxidizing, kusanganisira mweya, chiutsi, uye mamwe makemikari. Ichi chivakwa chinoita kuti ive yakakosha mukugadzira makemikari zvidyarwa, kwaanoshandiswa mukutsinhanisa kupisa, mareactor, uye mapombi masisitimu anobata midhiya inoparadza. Kusiyana nesimbi dzakachena kana alloys asina kusimba, NiCr zvinhu zvinoramba gomba, kuyera, uye ngura, kuve nechokwadi chekuvimbika kwenguva refu uye kuderedza mari yekugadzirisa.

Electrical conductivity chinhu chechitatu chakakosha. Kunyange isingaite semhangura yakachena, NiCr alloys inopa yakasarudzika chiyero che conductivity uye kupisa kupisa, ichiita kuti ive yakakwana yekudziya zvinhu mumidziyo, maindasitiri ekudziya, uye emagetsi resistors. Kugona kwavo kugadzira uye kugovera kupisa zvakaenzana pasina kushatisa kunovimbisa kuita kunoenderana mumidziyo yakaita sema toaster, maovuni ebvudzi, uye oveni dzeindasitiri.

Zvigadzirwa zvedu zveNiCr zvakagadzirirwa kuwedzera izvi zvakanaka. Isu tinopa huwandu hwemaumbirwo, kubva ku-high-nickel alloys ekupisa kwakanyanya kuramba kune chromium-rich akasiyana akagadziridzwa kudzivirira ngura. Inowanikwa mumafomu akadai sewaya, maribhoni, mashiti, uye zvimiro zvetsika, zvigadzirwa zvedu zvinogadzirwa nemazvo tichishandisa matekiniki epamusoro kuti tive nechokwadi chekuumbwa kweyunifomu uye kurongeka kwedimensional. Kuomarara kwemhando yekuyedza kunovimbisa kuti chidimbu chega chega chinosangana nezviyero zveindasitiri, ingave yeaerospace-giredhi zvikamu kana zvemazuva ese ekudziya zvinhu.

Kunyangwe iwe uchida chinhu chinogona kumira kuomarara kwepamusoro-tembiricha maindasitiri maitiro kana kuramba ngura munzvimbo dzakaomarara dzemakemikari,zvigadzirwa zvedu zveNiCrunza kuita uye kusimba kwaunogona kuvimba. Nemhinduro dzakarongedzerwa dzemashandisirwo akasiyana, takazvipira kupa NiCr zvinhu zvinosimudzira kushanda uye kurebesa kwemapurojekiti ako.