Kev sib xyaw ntawm Friction Material Formulations (2)
2. Txhim kho fiber ntau
Cov khoom siv fiber ntau yog cov khoom siv ntawm cov khoom siv sib txhuam, uas ua rau cov khoom sib txhuam nrog cov khoom siv zog txaus, kom nws tuaj yeem tiv taus lub zog ntawm kev sib tsoo thiab riveting txheej txheem ntawm kev sib txhuam phaj thaum lub sij hawm tsim khoom thiab kev sib txhuam los ntawm braking thiab kis tau tus mob thaum siv. Impact, shear, siab.
kuv lub teb chaws cov qauv tsim nyog thiab cov tuam txhab tsheb tau muab tso rau pem hauv ntej cov khoom siv lub zog uas yuav tsum tau ua rau cov phaj sib txhuam raws li cov kev ua haujlwm tiag tiag ntawm cov phaj sib txhuam. Xws li: cuam tshuam lub zog, flexural zog, compressive zog, shear lub zog, thiab lwm yam. Yuav kom ua tau raws li cov kev xav tau muaj zog, nws yog ib qho tsim nyog los xaiv cov fiber ntau tsim nyog kom ua tau raws li qhov kev ua tau zoo.
Kev sib txhuam cov khoom xav tau rau nws cov khoom siv fiber ntau:
(1) Cov nyhuv txhim kho yog qhov zoo.
(2) Ua haujlwm kub zoo. Fusing, carbonization thiab thermal decomposition yuav tsis tshwm sim ntawm kev sib txhuam ua haujlwm kub.
(3) Nws muaj qhov coefficient ntawm kev sib txhuam.
(4) Lub hardness yuav tsum tsis txhob siab dhau, thiaj li tsis ua kom lub suab nrov braking thiab puas lub nres disc los yog nruas.
(5) Cov txheej txheem muaj kev ua haujlwm zoo.
