Kungani Insimbi Engagqwali Ingeyona I-Magnetic?

Insimbi engagqwali yaziwa ngokumelana kwayo nokugqwala, ukuqina kwayo, kanye nokubukeka kwayo okubushelelezi. Kodwa-ke, omunye wemibuzo evame ukubuzwa yile:kungani insimbi engagqwali ingeyona i-magneticImpendulo itholakala esakhiweni sangaphakathi kanye nokwakheka kwezinhlobo ezahlukene zensimbi engagqwali. Akuzona zonke izinsimbi ezingagqwali ezingezona ezikagesi, kodwa ezinye zezinhlobo ezisetshenziswa kakhulu, njenge-304 kanye ne-316, azidonsi ogesi ngaphansi kwezimo ezijwayelekile.

Kulesi sihloko, sizohlola izizathu zokuthi kungani ezinye izinsimbi ezingagqwali zingenawo amandla kazibuthe, ukuthi yiziphi izinhlobo ezinamandla kazibuthe, nokuthi lesi sici sithinta kanjani izinhlelo zokusebenza zangempela. Njengomhlinzeki wensimbi engagqwali ochwepheshe,i-sakysteelkusiza amakhasimende ukuqonda ukuziphatha kwezinto ezibonakalayo ukuqinisekisa ukusebenza okuhle kakhulu.

Ukuqonda i-Magnetism ku-Metals

Uzibuthe ezinsimbini kuncike esakhiweni sazo se-athomu. Izinto ezinama-electron angabhangqiwe, njengensimbi, i-cobalt, ne-nickel, zibhekwa njenge-ferromagnetic. Lezi zinsimbi zivumelanisa izindawo zazo zamagnetic lapho kukhona insimu yamagnetic futhi zingahlala zinamandla kazibuthe.

Insimbi engagqwali iyi-alloy eyenziwe ngokuyinhloko ngensimbi, ewubukazi. Kodwa-ke, ezinye izinto ezihlanganisa i-alloy njenge-chromium ne-nickel zishintsha isakhiwo sayo sangaphakathi, okungathuthukisa noma kucindezele izakhiwo zibukazi.

Indima Yesakhiwo Sekristalu

Isihluthulelo sokuthi insimbi engagqwali inozibuthe noma cha sisekutheni kwayoisakhiwo sekristaluIzinsimbi ezingagqwali zihlukaniswe ngemindeni ehlukene:

• I-Austenitic

• I-Ferritic

• I-Martensitic

• I-Duplex

• Ukuna Kwemvula Okuqinile (PH)

Insimbi Engagqwali Yase-Austenitic – Engeyona I-Magnetic

Amabanga afana nalawa304futhi316ziwela ngaphansi kwesigaba se-austenitic. Lezi zinsimbi ziqukethe amazinga aphezulu e-i-nickel, okuqinisai-cubic egxile ebusweni (i-FCC)isakhiwo. Lesi sakhiwo asisekeli amandla kazibuthe, okwenza la mabanga abeokungeyona i-magneticesimweni esifakwe emanzini abandayo.

Ngokwesibonelo:

• 304 Insimbi Engagqwali: Ayinamagnetic ngenxa yesakhiwo sayo se-austenitic.

• 316 Insimbi Engagqwali: Futhi ayinamandla kanobuthi futhi ayimelani nokugqwala ngenxa ye-molybdenum eyengeziwe.

Lezi yizinhlobo zensimbi engagqwali ezivame kakhulu ezisetshenziswa emishinini yasekhishini, ezakhiweni zokwakha, kanye nasezintweni zokwelapha.

Ingabe Insimbi Engagqwali Yase-Austenitic Ingaba I-Magnetic

Yebo, ngaphansi kwezimo ezithile, ngisho nensimbi engagqwali ye-austenitic ingabonisaamandla kazibuthe abuthakathakaLokhu kwenzeka lapho izinto zisebenza ngokubandayo, njengokugoba, ukwakha, noma ukukhanda. Lezi zinqubo zingabangela ukuguqulwa kwesigaba kusuka ku-austenite kuya ku-i-martensite, okuyi-magnetic.

Kodwa-ke, izinga lokuzibutha lihlala liphansi futhi ngokuvamile alithinti ukusebenza. Ukwelashwa ngokushisa noma ukuncibilikisa kungabuyisela isici esingesona esizibuthe.

Izinsimbi Ezingagqwali Ze-Ferritic Ne-Martensitic – Magnetic

Ngokungafani namabanga e-austenitic,i-ferriticfuthii-martensiticizinsimbi ezingagqwaliamandla kazibuthengokwemvelo.

• Insimbi Engagqwali ye-Ferritic(isib. 430): Iqukethe i-chromium kodwa i-nickel encane noma ayikho nhlobo, ine-i-cubic egxile emzimbeni (i-BCC)isakhiwo, futhi sinamandla kazibuthe.

• Insimbi Engagqwali ye-Martensitic(isb., 410, 420): Futhi inamandla futhi iqina ngokwelashwa ngokushisa.

Lezi zigaba zisetshenziswa lapho izakhiwo zikamazibuthe zifunwa noma zamukeleka khona, njengasezintweni zikagesi kanye nezingxenye zezimoto.

Kungani Insimbi Engagqwali Engeyona I-Magnetic Ibalulekile

Imvelo engeyona i-magnetic yensimbi engagqwali ye-austenitic ibalulekile ezinhlelweni eziningi:

• Imishini Yezokwelapha: Amathuluzi angewona amagnetic abalulekile emakamelweni e-MRI.

• Izinto zikagesi: Kuvimbela ukuphazamiseka kwamasimu kazibuthe kumadivayisi abucayi.

• Izindiza: Kusetshenziswa ezingxenyeni lapho ukusebenzisana kwamagnetic kumele kuncishiswe khona.

• Izicelo Zenuzi: Kunciphisa ukuphambuka okuvela emandleni kazibuthe.

At i-sakysteel, sinikeza izixazululo zensimbi engagqwali ezenzelwe izimboni ezidinga ukusebenza okunembile kwezinto ezibonakalayo, kufaka phakathi amamaki angewona amagnetic ezinhlelo zokusebenza ezikhethekile.

Ukuhlolwa kwe-Magneticism

Indlela elula yokuhlola amandla kazibuthe ukusebenzisa uzibuthe olula. Uma unamathela ngokuqinile ensimbini engagqwali, izinga cishe liyi-ferritic noma i-martensitic. Uma kungekho ukukhanga noma ukudonswa okubuthakathaka kakhulu, cishe kuyizinga le-austenitic elifana ne-304 noma i-316.

Ukuze kuhlolwe ngokunembile, ikakhulukazi ngemva kokwenziwa, i-gauss meter ingasetshenziswa ukukala ubuningi be-magnetic flux.

Isiphetho

Insimbi engagqwali ayihlali ingenamagnetic. Ukuziphatha kwamandla kazibuthe kuncike esakhiweni sayo sekristalu kanye nokwakheka kwamakhemikhali.Izinsimbi ezingenasici zase-Austenitic, njenge-304 kanye ne-316, azinawo amandla kagesi ngenxa yesakhiwo sazo se-FCC, ikakhulukazi esimweni esifakwe emanzini. Kodwa-ke, amanye amazinga afana nezinhlobo ze-ferritic kanye ne-martensitic anamandla kagesi kagesi kagesi.

Ukuqonda lo mehluko kubalulekile lapho ukhetha insimbi engagqwali efanele iphrojekthi yakho. Kungakhathaliseki ukuthi udinga insimbi engagqwali engeyona i-magnetic yokusetshenziswa kwezokwelapha noma kwe-elekthronikhi, noma amamaki anamandla ukuze uqine futhi uhlale isikhathi eside,i-sakysteelungumlingani wakho othembekile wezinto zensimbi engagqwali ezisezingeni eliphezulu.

Hlola uhla lwethu oluphelele lwemikhiqizo bese uqashai-sakysteelSekela inselelo yakho elandelayo yobunjiniyela ngolwazi lochwepheshe kanye nokutholakala okuthembekile.