Indlela yokuhlola izakhiwo zemishini ye-graphite enwetshiwe

Indlela yokuhlola izakhiwo zemishini ye-graphite enwetshiwe. Ukuhlolwa kwamandla okuqinile kwe-graphite enwetshiwe kufaka phakathi umkhawulo wamandla aqinile, i-tensile elastic modulus kanye nokwelulwa kwempahla yegraphite enwetshiwe. Umhleli olandelayo we-Furuite Graphite wethula indlela yokuhlola izakhiwo zemishini ye-graphite enwetshiwe:

I-Friction-material-graphite-(4)

Kunezindlela eziningi zokuhlolwa okuqinile kwezakhiwo zemishini yegraphite enwetshiwe, njengokulinganisa komshini, i-laser speckle, ukuphazamiseka nokunye. Ngemuva kokuhlolwa okuningi nokuhlaziya, kutholakala ukuthi idatha yamandla eqinile ingatholwa kangcono ngokuhlolwa kwe-tensile ye-125 worm graphite. Umkhawulo wamandla e-tensile ubhekisela emthwalweni wamandla amakhulu aqinile isifanekiso esingathwala indawo ngayinye yeyunithi, futhi usayizi waso ungenye yezinkomba ezibalulekile zokulinganisa ngokuphelele izakhiwo zemishini zezinto ezinwetshiwe zegraphite.

Ukuhlolwa okuqinile kwemodulus okunwebeka kungathola inani elilinganiselwe le-elastic elastic modulus ngejika le-stress-strain elitholwe ekuhlolweni okuqinile kwama-graphite anwetshiwe angama-83 kanye nendlela eqinile ye-secant. Idatha yezibalo ye-elongation ingatholwa ngokuhlola ama-graphite anwetshiwe ama-specimens angama-42.

I-graphite eyandisiwe ekhiqizwa i-Furuite graphite inezakhiwo ezinhle kakhulu futhi isetshenziswa kabanzi, phakathi kwazo izakhiwo zemishini yokushisa ephezulu, ebizwa nangokuthi izakhiwo zemishini, ihlanganisa amandla okucindezela, i-compressive modulus elastic, isilinganiso sokuqina nokucindezela ekushiseni okuphezulu isikhathi esithile.


Isikhathi sokuthumela: Mar-31-2023