Wkaza mman shafawaana kara a cikin karfe ko yumbu matrix a matsayin aka gyara domin gauraye kashi sintering, da tribological Properties dogara a kan hazo da watsawa rarraba m man shafawa a cikin matrix a lokacin gogayya.
HDuk da haka, m man shafawa rasa wani ɓangare na su lubricity saboda hadawan abu da iskar shaka da kona a lokacin sintering a high zafin jiki.A lokaci guda, rashin daidaituwa na rarraba mai mai ƙarfi da lalacewar ci gaban matrix zai rage ƙarfi, ƙarfi da juriya na abubuwan haɗin gwiwa.
Tya manufa hanya shi ne ya narke da narkakken m man shafawa a cikin microporous ta hanyar preform, forming da infiltration fili high zafin jiki kai lubricating abu tare da cibiyar sadarwa tsarin ta hanyar wuya matrix lokaci da taushi lubrication lokaci.
Lokacin aikawa: Dec-07-2021