Mune zvemagetsi, vanorwidzi vanoita basa rakakosha mukudzora kuyerera kweazvino. Izvo zvakakosha zvikamu mumidziyo kubva pamatunhu akareruka kune yakaoma michina. Zvigadzirwa zvinoshandiswa kugadzira zveshuwa zvinobata zvakanyanya kuita kwavo, kusakwana uye kushanda zvakanaka. Pakati pavo, simbi-chrominum aloys, nickel-chromium alloys, uye mhangura-nickel acloys ndeyekufarirwa zvakanyanya nekuda kwezvivakwa zvavo zvakasarudzika.
Nei madhiri achiridza basa rakakosha mukudzidzira kugadzirwa
Alloys isanganiswa yezvinhu zviviri kana kupfuura, kana imwe yeiyo isimbi. Ivo vane mainjinwi kuti vasimbise zvinhu zvakangoita sesimba, kupokana nekugadzikana uye kugadzikana kwekunyora. Muzvishandiso zvinopesana, sarudzo yeiyo alloy inokanganisa tembiricha inokanganisa, kugadzikana uye kuita kwese kuita kweanopikisa.
Ndezvipi zvakakosha zvivakwa zvezvakarairwa zvinoshandiswa mune zveshuwa
. Kupokana kweiyo alloy chikamu chakakosha pakutarisa kushanda kwayo mukuita basa iri. 2.
. Vanarunzvimbo vanoda tembiricha yakadzika yekudzikisira yekupokana kuti ive nechokwadi chekuita zvakagadzikana pamusoro pehuremu hwakawanda hwekupisa.
. Alloys inodzivisa oxidation uye corrosion yakashora kuchengetedza hupenyu uye kuvimbika kweanopikisa.
. Alloys ine yakakwira mechaniki simba inogona kutsungirira mamiriro aya pasina kudzvanywa.
(5) Kugadzikana kwekunyora
Iron Chromini Aluminium Alloy - Kuumbwa uye Zvivakwa:
Iron-chromium-aluminium alloys(Fecral) inozivikanwa nekuda kwavo kwakanaka oxidation kuramba uye yakakwira-tembiricha kugadzikana. Kazhinji inoumbwa nesimbi, Chromini uye aluminium, aya madhiri haashambadzi zvakanyanya pakupisa kusvika kune 1400 ° C (2550 ° F).
Zvikumbiro muZvesistors:
Iron-Chromini-Aluminium Alloys inoshandiswa zvakanyanya mune yakakwirira-tembiricha, kunyanya mune inotevera maficha:
- Kuzvidza zvinhu: Simbi Chrominum Aluminium Alloys inowanzoshandiswa seyekupisa zvinhu mumidziyo yemaindasitiri uye ovens nekuda kwekugona kwavo kuchengetedza kutendeka pakuputika kwakanyanya.
- Simba Resitors: Aya mafirita anoshandiswawo mune masimba masimba anoda kukwirira kwakanyanya kugadzikana uye oxidation kuramba.
- Zvekushandisa Zvekushandisa: Mune zvigadzirwa zvemotokari, fecral alloys inoshandiswa mune zveshuwa zvinoshanda munzvimbo dzakasimba dzeku tembiricha, dzakadai sekupedza simba.
Nickel-chromium alloys - kuumbwa uye zvivakwa:
Nickel-chromium (nicr) alloys ndeimwe sarudzo yakakurumbira yekudzivisa kudzivisa. Aya madhiri anowanzoumbwa neNickel ne chromium, iyo muzana yeiyo inoenderana nehunhu hwaunoda.NCR Alloysvanozivikanwa nekupokana kwavo kwakanyanya, kushanda kwakasimba kwekuita uye kupesana kwecrorsion.
Nikrome Alloys anowanzo shandiswa:
- Mafirimu Resters: Aya anenge aripo anoshandiswa mune zvekushandisa apo precision akaomeserwa uye ipo nicr Alloy inopa kugadzikana kwakakodzera uye yakaderera tembiricha inoenderana.
- Wirewound Resisters: MuWirewound Resisters, Nikrome waya inowanzoshandiswa nekuda kwekuramba kwayo uye kugona kurwisa kupora.
- Yakanyanya tembiricha inoshanda: Yakafanana neFerrochromium-Aluminium Alloys, Nickel-chromini Alloys yakakodzera nzvimbo dzakakura dzekushisa
Copper-nickel Alloys - Kuumbwa uye Zvivakwa
Copper-nickel (cuni) alloys anozivikanwa nekuda kwemagetsi avo akanaka kwazvo uye kupesana. Aya mafirita anowanzove nemhangura uye nickel, nezvakamboitika zvivakwa zvakasiyana neiyo nickel zvirimo. Cuni Alloys inokosheswa zvakanyanya nekuda kwekugona kwavo kuchengetedza mashandiro emarine uye dzimwe nharaunda dzinodzora.
Copper-Nickel Alloys anoshandiswa mune dzakasiyana siyana dzekurwisa mashandisirwo, kusanganisira:
- Precision resters: nekuda kweavo vakanaka kwazvo kuita uye kugadzikana,Cuni Alloyszvinowanzoshandiswa kune dzakanyatsoita resters mukuyera uye kudzora mashandisirwo.
- Zvikumbiro zveMarine: Iyo Corrosion Kudzivisa kweCuni Alloys kunovaita kuti vakwanise kununura vanoshandiswa mumararamo emunyeredzi uko mvura yemunyu inogona kukuvadza.
- Yakadzika tembiricha yekunyorera: mhangura-nickel alloys vanoita zvakanaka mune cryogenic nharaunda, vachiita kuti vakwanise kuve vakachaderera ekudziya ekushisa.
Fecral, Nikrome, uye mhangura-nickel alloys ese ane akasiyana zvinhu zvinovaita kuti vakwanise kuita zvakasiyana siyana.
- Iron-Chromini-Aluminium Alloys vanoita zvakanaka munzvimbo dzakakwirira-tembiricha uye dzakanyatsogadzirirwa kupisa zvinhu uye masimba masimba.
- Nickel-chromium alloys inopa simba rakanakisa uye kupokana uye kwakakodzera firimu uye wirewound resters.
- Copper-nickel Alloys anozivikanwa kune yavo yakakwirira yekuita uye kurwisa uye kwakanyatsokodzera kuti vakanyatsoita resters uye zvikumbiro zvemukati.
Kutumira Nguva: Sep-26-2024