Uvavanyo lokuvavanya ubulukhuni be-Rockwell yenye yeendlela ezintathu eziqhele ukusetyenziswa zovavanyo lobulukhuni.
Iimpawu ezithile zezi zilandelayo:
1) I-Rockwell hardness tester ilula ukusebenza kune-Brinell kunye ne-Vickers tester hardness , inokufundwa ngokuthe ngqo , izisa ukusebenza kakuhle okuphezulu.
2) Xa kuthelekiswa novavanyo lobulukhuni beBrinell, ukunyanzeliswa kuncinci kunomnye we-Brinell tester hardness, ngoko ke akukho monakalo kumphezulu we-workpiece, okulungele ngakumbi ukufunyanwa kweendawo ezigqityiweyo zokusika izixhobo, ukubumba, izixhobo zokulinganisa, izixhobo, njl njl.
I-3 ) Ngenxa yamandla okubona kwangaphambili kwe-Rockwell hardness tester, impembelelo yokunganyaniseki kwendawo encinci kwixabiso lobunzima lingaphantsi kweBrinell kunye neVickers, kwaye ifaneleke ngakumbi ukuveliswa kobuninzi be-mechanical and metallurgical processing thermal kunye nokuhlolwa kwe-semi-finished okanye ukugqiba imveliso.
I-4) Inomthwalo omncinci wokuvavanya ubulukhuni be-Rockwell ekuvavanyeni, ingasetyenziselwa ukuvavanya ubulukhuni bomaleko obunzima obunzima okanye umphezulu wokugquma.
Ixesha lokuposa: Feb-19-2024