Uvavanyo lweRockwell hardness tester yenye yeendlela ezintathu ezisetyenziswa kakhulu zovavanyo lwe-hardness.
Iimpawu ezithile zezi zilandelayo:
1) Isixhobo sokuvavanya ubunzima beRockwell kulula ukusisebenzisa kunesixhobo sokuvavanya ubunzima beBrinell kunye neVickers, singafundwa ngokuthe ngqo, nto leyo ebangela ukusebenza kakuhle.
2) Xa kuthelekiswa novavanyo lobunzima beBrinell, ukutsalwa kuncinci kunovavanyo lobunzima beBrinell, ngoko ke akukho monakalo kumphezulu wento yokusebenza, efanelekileyo ngakumbi ekufumaneni iindawo ezigqityiweyo zezixhobo zokusika, iimold, izixhobo zokulinganisa, izixhobo, njl.njl.
3) Ngenxa yamandla okufumanisa kwangaphambili kweRockwell hardness tester, impembelelo yokungahambelani okuncinci komphezulu kwixabiso lobunzima ingaphantsi kuneBrinell kunye neVickers, kwaye ifanelekile ngakumbi kwimveliso enkulu yokucubungula ubushushu boomatshini kunye ne-metallurgical kunye nokuhlolwa kwemveliso egqityiweyo okanye egqityiweyo.
4) Inomthwalo omncinci wesixhobo sokuvavanya ubunzima seRockwell esingaphezulu komgangatho kuvavanyo, singasetyenziselwa ukuvavanya ubunzima bomaleko wokuqina komphezulu ongaphantsi okanye umaleko wokugquma umphezulu.
Ixesha leposi: Februwari-19-2024
