Ferrite yog mos thiab zawm, thaum pearlite yog tawv thiab nkig. Raws li tag nrho cov ntsiab lus ntawm cov pa roj carbon ntau ntxiv, qhov kev faib ua feem ntawm pearlite ua siab dua thiab lub zog loj zuj zus.
Vim li cas pearlite nyuaj dua ferrite?
Qhov nyuaj, muaj zog zoo pearlite hlwb qhia ntau qhov kev tiv thaiv rau deformation dua li cov ferrite nyob ib puag ncigthiab, yog li, nws yog ferrite uas siv feem ntau ntawm cov khoom deformation.
Puas pearlite tawv dua ferrite?
ua rau kev tsim cov pearlite, uas nyob rau hauv lub tshuab ntsuas pom pom muaj cov laths ntawm alpha-ferrite thiab cementite. Cementite yog ib qho nyuaj thiab muaj zog dua ferritetab sis yog qhov me me me me, yog li qhov sib txawv ntawm cov khoom sib txawv tau txais los ntawm kev sib txawv ntawm cov pa roj carbon.
Puas yog ferrite nyuaj dua austenite?
Ferrite paub tias nyuaj dua austenite. Feem ntau, cov khoom xws li chromium, molybdenum, silicon, thiab niobium foster ferrite.
Puas pearlite muaj zog dua austenite?
Pearlite yog ob qho tib si muaj zog thiab sib zog dua li cov hlau ntshiab ferric. Nws feem ntau yog siv los ua hlau, thiab pearlite cables ua lub luag haujlwm tseem ceeb hauv qee qhov txuas txuas. Raws li cov khoom siv insulating, pearlite yog siv hauv tshuab tub yees.
