Umhlinzeki we-Potassium Titanate eNingizimu Afrika

Iyini i-Potassium Titanate?

I-Potassium titanate (K₂TiO₃) iyinhlanganisela emhlophe engaphili etholakala njengempuphu noma njengemicu ye-whisker eyakhiwe (amakristalu afana nenaliti). Uhlobo lwe-whisker ludonsele isithakazelo esikhulu sezimboni njengendlela engeyona i-carcinogenic esikhundleni se-asbestos kanye nemicu ye-mineral wool ezintweni zokungqubuzana. I-Potassium titanate ihlanganisa ukuzinza okuhle kakhulu kokushisa, ukungangeni kwamakhemikhali, ikhono lokuqinisa, kanye nezakhiwo zokuguqula ukungqubuzana ezenza kube yigugu ezimbonini zokubhuleka kanye nezokubamba.

Izinto Zokubhidliza (Ama-Brake Pads kanye Nezindawo Zokubhekana Ne-Clutch)

Ama-whiskers e-potassium titanate angenye yezithako ezibaluleke kakhulu kuma-brake pad ezimoto angena-asbestos, ama-brake linings, kanye nama-clutch facings anamuhla. Asebenza njenge-fibre reinforcement kanye ne-friction modifier ethuthukisa ukumelana nokuguguleka kwama-pad, anciphisa ukuguguleka kwama-brake emazingeni okushisa aphezulu, futhi aqinise ama-friction coefficients kuwo wonke amazinga okushisa abanzi. Ukwakheka kwawo kwe-platelet noma ama-whisker kudala ifilimu yokudlulisa eqinile ebusweni be-brake disc, kunciphisa ukuguguleka kwama-disc nomsindo.

Ukusetshenziswa Kokushisa Nokuvuvukala

Imicu namabhodi e-potassium titanate ahlinzeka ngokushisa okulula, okushisa okuphezulu ezithandweni zezimboni, ezithandweni zomlilo, nasezintweni ezisetshenziswa emoyeni. Izinto zokwakha zigcina ubuqotho besakhiwo kanye nokusebenza kokuvikela ukushisa kuze kufike cishe ku-1000°C. Zisetshenziswa ezindongeni zesithando, ezindongeni zomlilo, kanye nanjengezinto zokugcwalisa ezindongeni zomlilo kanye nasezivalweni lapho uboya be-ceramic bendabuko bunemikhawulo yokusebenza.

Ukuqinisa Okuhlanganisiwe kanye Nezingubo Ezikhethekile

Njengesigcwalisi esiqinisayo kuma-polymer matrix composites, i-potassium titanate ithuthukisa amandla okudonsa, i-flexural modulus, kanye nokuzinza kobukhulu bezingxenye ze-thermoplastic. Isetshenziswa ezingxenyeni ezihlanganisiwe zezinhlelo zokusebenza zezimoto ezingaphansi kwebhonethi kanye nezingxenye zikagesi. Ezimbozweni ezikhethekile, izakhiwo zayo ezibonisayo zinegalelo ekuphathweni kokushisa, futhi ihlolwa njengento ebamba ukushisa kanye nanjengesandulela sokumboza samadivayisi okukhanya kanye ne-semiconductor.