Pakusarudza giredhi resimbi isina ngura (SS) rekushandisa kwako kana prototype, zvakakosha kufunga kana hunhu hwemagineti hunodiwa. Kuti uite sarudzo ine ruzivo, zvakakosha kunzwisisa zvinhu zvinosarudza kana giredhi resimbi isina ngura rine magineti kana kwete.
Simbi dzisina ngura isimbi dzakagadzirwa nesimbi dzinozivikanwa nekudzivirira ngura kwadzo. Kune mhando dzakasiyana dzesimbi dzisina ngura, uye mhando huru dziri austenitic (semuenzaniso, 304H20RW, 304F10250X010SL) uye ferritic (inowanzoshandiswa muzvishandiso zvemotokari, midziyo yekicheni, uye michina yeindasitiri). Mapoka aya ane maumbirwo akasiyana emakemikari, zvichiita kuti ave nemaitiro akasiyana emagineti. Simbi dzisina ngura dzeFerritic dzinowanzova nemagineti, nepo simbi dzisina ngura dzeaustenitic dzisiri. Simba remagineti reFerritic rinobva pazvinhu zviviri zvakakosha: huwandu hwayo hwesimbi yakawanda uye kurongeka kwayo kwechimiro.
Kuchinja kubva kuNon-Magnetic kuenda kuMagadziko eMagineti muSimbi Isina Simba
Zvese zviri zviviri304uye simbi dzisina ngura dzinosvika 316 dzinowira pasi pechikamu che austenitic, zvinoreva kuti kana dzatonhora, simbi inochengetedza chimiro chayo che austenite (gamma iron), chikamu chisiri chemagnetic. Madanho akasiyana-siyana esimbi yakasimba anoenderana nemagadzirirwo akasiyana ekristaro. Mune mamwe ma alloys esimbi, chikamu ichi chesimbi chinopisa zvakanyanya chinoshanduka kuita chikamu chemagnetic panguva yekutonhora. Zvisinei, kuvapo kwe nickel mu alloys dzesimbi dzisina ngura kunodzivirira kuchinja kwechikamu ichi sezvo alloy ichitonhora kusvika patembiricha yemukamuri. Nekuda kweizvozvo, simbi isina ngura inoratidza mukana wemagnetic wakakwira zvishoma pane zvinhu zvisiri zvemagnetic zvachose, kunyangwe ichiri pasi peizvo zvinowanzoonekwa semagnetic.
Zvakakosha kuziva kuti haufanirwe kutarisira kuyera kugona kwemagnetic kwakaderera pachidimbu chega chega chesimbi isina ngura ye304 kana 316 yaunosangana nayo. Chero maitiro anokwanisa kushandura chimiro chekristalo chesimbi isina ngura anogona kukonzera austenite kushanduka kuita ferromagnetic martensite kana ferrite mafomu esimbi. Maitiro akadaro anosanganisira kushanda nechando uye welding. Uyezve, austenite inogona kushanduka yoga kuita martensite patembiricha yakaderera. Kuwedzera kuomarara, hunhu hwemagnetic hwema alloys aya hunokanganiswa nekuumbwa kwawo. Kunyangwe mukati memhando dzakasiyana dze nickel ne chromium, misiyano inoonekwa muhunhu hwemagnetic inogona kuonekwa kune alloy chaiyo.
Zvinhu Zvinofanira Kufungwa Nezvokubvisa Zvidimbu zveSimbi Isina Kushanda
Zvose 304 uye316 simbi isina ngurazvinoratidza hunhu hweparamagnetic. Nekuda kweizvozvo, zvidimbu zvidiki, zvakaita semabhora ane dhayamita inotangira pa0.1 kusvika 3mm, zvinogona kukwezvwa kune magadziko ane simba emagnetic akaiswa muhurongwa hwechigadzirwa. Zvichienderana nehuremu hwazvo uye, chinonyanya kukosha, huremu hwazvo zvichienderana nesimba rekukwezva kwemagnetic, zvidimbu zvidiki izvi zvinonamatira kumagineti panguva yekugadzira.
Zvadaro, zvidimbu izvi zvinogona kubviswa zvinobudirira panguva yekuchenesa magineti nguva dzose. Zvichibva pane zvatakaona, takaona kuti zvidimbu zvesimbi isingatsvi 304 zvinogona kuramba zviri mumvura zvichienzaniswa nezvidimbu zvesimbi isingatsvi 316. Izvi zvinonyanya kukonzerwa nehunhu hwemagineti hwakakwira zvishoma hwesimbi isingatsvi 304, izvo zvinoita kuti ikwanise kupindura matekiniki ekuparadzanisa magineti.
Nguva yekutumira: Gunyana-18-2023