Grey cam khwb cia hlau yog cov khoom siv raw siv hauv SML cam khwb cia hlau kav. Nws yog ib hom hlau pom nyob rau hauv castings, paub txog nws cov tsos grey vim graphite tawg nyob rau hauv cov khoom. Cov qauv tshwj xeeb no los ntawm cov graphite flakes tsim thaum lub sij hawm txias, uas ua los ntawm cov ntsiab lus carbon hauv cov hlau.
Thaum pom nyob rau hauv lub tshuab ntsuas, cov hlau grey qhia pom qhov txawv ntawm graphitic microstructure. Cov me me dub flakes ntawm graphite muab grey hlau nws cov yam ntxwv xim thiab tseem ua rau nws zoo heev machinability thiab vibration damping zog. Cov qualities no ua rau nws nrov rau complex castings uas yuav tsum tau precision machining thiab rau cov kev siv qhov twg kev vibration txo yog ib qho tseem ceeb, xws li nyob rau hauv machinery puag, cav blocks, thiab gearboxes.
Grey cam khwb cia hlau muaj nuj nqis rau nws qhov sib npaug ntawm ductility, tensile zog, yield zog, thiab cuam tshuam tsis kam. Qhov no ua rau nws haum rau ntau yam kev siv hauv kev lag luam xws li tsheb, kev tsim kho, thiab kev siv tshuab. Cov ntsiab lus graphite nyob rau hauv grey hlau ua raws li lub ntuj lubricant, muab kev yooj yim ntawm machining, thaum nws vibration-damping muaj peev xwm txo suab nrov thiab poob siab nyob rau hauv txhua yam tshuab. Tsis tas li ntawd, grey hlau qhov kev tiv thaiv rau qhov kub thiab txias ua rau nws zoo tagnrho rau cov khoom xws li nres rotors, cav manifolds, thiab lub cub tawg.
Zuag qhia tag nrho, grey cam khwb cia hlau lub versatility thiab nqi-zoo ua rau nws yog ib tug nrov xaiv rau ntau yam kev siv. Thaum nws muaj lub zog zoo compressive, nws lub zog tensile qis dua li cov hlau hlau, ua kom nws zoo dua rau cov khoom siv compressive ntau dua li tensile stresses. Cov yam ntxwv no, nrog rau nws tus nqi pheej yig, xyuas kom meej tias grey cam khwb cia hlau tseem ua lub luag haujlwm tseem ceeb hauv ntau cov txheej txheem kev lag luam thiab kev tsim khoom.
Lub sij hawm xa tuaj: Plaub Hlis-25-2024