Kwimisebenzi yemizi-mveliso, iimpawu zokungqubana kwee-composites zibaluleke kakhulu. Izinto ezichaphazela i-friction coefficient yee-flake graphite composites ziquka umxholo kunye nokusasazwa kwe-flake graphite, iimeko zomphezulu wokungqubana, uxinzelelo kunye nobushushu bokungqubana, njl. Namhlanje, umhleli we-Furuite graphite uza kuthetha ngezinto ezichaphazela i-friction coefficient yee-flake graphite composites:
1. Umxholo kunye nokusasazwa kwee-graphite flakes.
I-composite friction coefficient ixhomekeke kwi-area fraction ye-composite flake graphite. Okukhona umxholo we-flake graphite umkhulu kwizinto, kokukhona i-area fraction ye-flake graphite inkulu kumphezulu we-friction. Ukongeza, okukhona usasazo lwe-flake graphite lufana ngakumbi, kokukhona kulula ukudibanisa i-graphite coating kwii-flakes kumphezulu we-friction, ngaloo ndlela kunciphisa i-friction coefficient yezinto ezidibeneyo.
2. Imeko yomphezulu wokungqubana.
Imeko yomphezulu wokungqubana ibhekisa kubungakanani kunye nohlobo lwezinto ezibonakala kumphezulu wokungqubana. Xa iqondo lokugoba lincinci, iqhezu lendawo ye-flake graphite kumphezulu wokungqubana kwezinto ezidityanisiweyo liyancitshiswa, nto leyo ebangela ukwanda kwe-friction coefficient.
3. Uxinzelelo.
Umphezulu wezinto ezidityanisiweyo uhlala ungalingani. Xa uxinzelelo luncinci, indawo edibanayo kumphezulu wokungqubana ikwindawo ethile, ngoko ke ukunamathela kuyaguga kakhulu, ngoko ke i-friction coefficient inkulu.
4. Ubushushu bokungqubana.
Ubushushu bokungqubana buchaphazela ngokuthe ngqo ukuxinana kunye nokutshatyalaliswa komaleko wokuthambisa wegrafiti kumphezulu wokungqubana. Okukhona ubushushu bokungqubana buphezulu, kokukhona ukuxinana komaleko wokuthambisa wegrafiti kukhawulezayo. Ke ngoko, okukhona umonakalo komaleko wokuthambisa wegrafiti usiba mkhulu, kokukhona i-coefficient yokungqubana iphezulu.
Ixesha lokuthumela: Sep-28-2022