Indlela yokufumanisa isalathisi sokumelana nobushushu seemveliso zefayibha enganyangekiyo ngokubanzi kukufudumala iimveliso zefayibha enganyangekiyo kubushushu obuthile, kunye nokuvavanya ukumelana nobushushu kweemveliso zefayibha enganyangekiyo ngokwe-linear shrinkage kunye ne-crystallization degree.
1. Impembelelo yobushushu kwiipropati zeemveliso zefayibha ezinganyangekiyo
Ngokwembono ye-thermodynamic, iifayibha ze-ceramic ezifana neglasi zikwimeko enokuguquguquka. Ke ngoko, lo gama nje zifudunyezwa kubushushu obuthile, ukuhlelwa kwakhona kwee-particle kuya kwenzeka ngaphakathi kwifayibha, kwaye imeko yeglasi iya kuguqulwa ibe yimeko ye-crystalline, kwaye ifayibha iya kunyibilika.
Xa ubungakanani be-crystal grain bukhula busondele kububanzi be-fiber, amandla okubopha ngaphakathi kwi-fiber aya kulawulwa yi-chemical bond phakathi kwee-molecules, kwaye amandla okubopha aya kuba ngamandla omda we-crystal grain phakathi kwee-crystal grain. Ngenxa yokuba amandla okubopha umda we-crystal grain grain abuthathaka, aya kukhokelela ekubeni i-fiber ibe buthathaka. Phantsi kwamandla angaphandle, i-fiber iya konakala ngokulula kwaye ekugqibeleni ilahlekelwe ziimpawu zayo ze-fiber.
Kwinqaku elilandelayo siza kuqhubeka nokwazisa izinto ezichaphazela ukusebenza kweiimveliso zefayibha enganyangekiyoikwisicelo. Nceda uhlale ubukele!
Ixesha lokuthumela: Epreli-11-2022
