Cov khoom deform thaum thawb, rub, thiab twisted. Elasticity yog qhov ntsuas ntawm tus nqi uas cov khoom tuaj yeem rov qab mus rau nws cov duab qub tom qab cov kev quab yuam sab nraud thiab kev ntxhov siab nres. … Lub tawm tsamntawm elasticity yog plasticity; Thaum ib yam dab tsi yog stretched, thiab nws nyob twj ywm stretched, cov khoom yog hais tias yog yas.
Qhov txawv ntawm elastic thiab yas deformation yog dab tsi?
Elastic deformation yog ib ntus deformation nyob rau hauv qhov kev txiav txim ntawm kev thauj khoom sab nraud. Yas deformation yog permanent deformation. Thaum lub load sab nraud raug tshem tawm los ntawm lub cev elastically deformed, nws rov zoo li qub. … Yas deformation yog tus yam ntxwv ntawm cov khoom Plasticity.
YPuas elasticity yog cov khoom ntawm yas?
Yog tias cov yas muaj qhov hloov pauv siab ntawm elasticity, nws tiv taus deformation thiab suav tias yog cov khoom siv nruj. Yog hais tias ib lub yas muaj qhov tsis tshua muaj modulus ntawm elasticity, nws tso cai rau deformation thiab txiav txim siab saj zawg zog los yog tsis-rigid.
Plasticity ntawm cov khoom yog dab tsi?
Plasticity, muaj peev xwm ntawm qee cov khib nyiab kom ntws los yog hloov cov duab mus tas li thaum raug kev nyuaj siab ntawm qhov nruab nrab ntawm qhov ua rau deformation ib ntus, lossis tus cwj pwm elastic, thiab cov ua rau tsis ua haujlwm ntawm cov khoom, los yog rupture (saib qhov taw tes tawm los).
YPlasticity thiab yas yog dab tsi?
Nyob rau hauv physics thiab cov ntaub ntawv science, plasticity, tseem hu ua yas deformation,yog lub peev xwm ntawm cov khoom siv kom dhau mus tas li deformation, qhov tsis hloov pauv ntawm cov duab hauv teb rau kev siv zog.
