Dab tsi yog cov ntaub ntawv ntawm cov ntaub ntawv tsis-asbestos kev sib txhuam? (zoo tshaj)
Cov ntaub ntawv ntawm cov ntaub ntawv tsis-asbestos kev sib txhuam yog muab faib ua pawg hauv qab no:
1. Semi-metallic txhuam cov khoom siv.
Disc nres ncoo rau cov neeg caij tsheb thiab cov tsheb hnyav. Nws cov khoom siv mis feem ntau muaj li 30% mus rau 50% ntawm cov hlau ferrous (xws li steel fiber, txo cov hmoov hlau, ua npuas ncauj hmoov). Cov khoom siv sib txhuam semi-metallic yog li npe. Nws yog cov khoom siv tsis muaj asbestos tsim los hloov cov asbestos thaum ntxov. Nws cov yam ntxwv: zoo kub tsis kam, siab absorbed zog nyob rau hauv ib cheeb tsam, thermal conductivity loj, thiab yuav siv tau rau lub braking tej yam kev mob ntawm lub tsheb khiav ntawm high speeds thiab hnyav loads. Txawm li cas los xij, nws muaj qhov tsis zoo xws li lub suab nrov braking siab thiab cov fab nkig.
2. Cov khoom sib txhuam.
Hauv kev txiav txim siab dav dav, nws hais txog cov khoom siv tsis yog asbestos-tsis-steel fiber ntau cov ntaub ntawv sib txhuam, tab sis cov disc disc kuj muaj me me ntawm cov hlau fibers. Feem ntau, cov khoom siv hauv paus hauv NAO cov ntaub ntawv sib txhuam yog sib xyaw ntawm ob lossis ntau dua fibers (inorganic fibers thiab me me ntawm cov organic fibers). Yog li, NAO cov khoom sib txhuam yog cov khoom siv tsis yog asbestos sib xyaw fiber ntau. Feem ntau cov nres nres yog tws fiber ntau txhuam, thiab cov clutch pads yog nruam fiber ntau txhuam pads.
3. hmoov metallurgy txhuam cov khoom siv.
Kuj tseem hu ua sintered kev sib txhuam cov khoom, nws yog tsim los ntawm kev sib xyaw hlau-raws li thiab tooj liab-raws li cov ntaub ntawv hmoov, nias lawv, thiab sintering lawv ntawm qhov kub thiab txias. Nws yog haum rau braking thiab kis tau tus mob ua hauj lwm tej yam kev mob ntawm kuj kub. Xws li: braking thiab kis tau tus mob ntawm aircraft, tsheb thauj khoom, thiab hnyav siv machinery. Qhov zoo: lub neej ua haujlwm ntev; Qhov tsis zoo: cov khoom lag luam siab, lub suab nrov braking loj, hnyav thiab nkig, thiab loj dual hnav.
4. Cov khoom siv carbon fiber ntau sib txhuam.
Nws yog ib hom kev sib txhuam cov khoom ua los ntawm carbon fiber li cov khoom siv ntxiv. Cov pa roj carbon fiber ntau muaj cov yam ntxwv ntawm cov qauv siab, zoo thermal conductivity, thiab kub tsis kam. Cov khoom siv sib txhuam carbon fiber ntau yog ib qho kev ua tau zoo tshaj plaws ntawm ntau hom kev sib txhuam cov ntaub ntawv. Cov pa roj carbon fiber ntau sib txhuam phaj muaj lub zog nqus siab hauv ib cheeb tsam thiab lub teeb tshwj xeeb lub ntiajteb txawj nqus, uas yog tshwj xeeb tshaj yog tsim rau kev tsim cov dav hlau nres. Nws kuj yog siv nyob rau hauv lub nres pads ntawm ib co high-end tsheb txawv teb chaws. Vim nws tus nqi siab, nws daim ntawv thov ntau yam txwv thiab nws cov zis yog me me. Nyob rau hauv cov khoom siv carbon fiber sib txhuam, ntxiv rau carbon fiber, graphite, ib qho kev sib xyaw ntawm carbon, kuj tseem siv. Cov organic binder nyob rau hauv lub Cheebtsam kuj yuav tsum tau carbonized, yog li cov carbon fiber kev sib txhuam cov ntaub ntawv tseem hu ua carbon-carbon friction khoom los yog carbon-raws li kev sib txhuam khoom.
