Imvelaphi yeVickers hardness tester
Ubulukhuni bukaVickers buyindlela esemgangathweni yokumela ubulukhuni bezinto ezisetyenzisiweyo eyacetyiswa nguRobert L. Smith kunye noGeorge E. Sandland ngo-1921 eVickers Ltd. Le yenye indlela yokuvavanya ubulukhuni elandela iindlela zokuvavanya ubulukhuni bukaRockwell kunye noBrinell.
Umgaqo wovavanyo lobunzima beVickers:
Isivavanyeli sobulukhuni beVickers sisebenzisa umthwalo we-49.03 ~ 980.7N ukucinezela idayimani ekhonkrithi enesikwere ene-engile ye-136 ° kumphezulu wento. Emva kokuyibamba ixesha elichaziweyo, ixabiso lobulukhuni beVickers libalwa ngokulinganisa ubude obujikelezayo bokutsalwa kunye nokusebenzisa ifomula.
Uluhlu lokusetyenziswa komthwalo kwezi ntlobo zintathu zilandelayo zeVickers (iiMicro Vickers):
Isivavanyeli sobulukhuni beVickers esinomthwalo we-49.03 ~ 980.7N sifanelekile ekulinganiseni ubulukhuni bezinto zokusebenza ezinkulu kunye neengqimba zomphezulu onzulu.
Ubunzima beVickers obuphantsi, umthwalo wovavanyo<1.949.03N, bufanelekile ekulinganisweni kobunzima bezinto zokusebenza ezincinci, iindawo zezixhobo, okanye iingubo;
Ubulukhuni beMicro Vickers, umthwalo wovavanyo<1.961N, ifanelekile ekulinganisweni kobulukhuni befoyile yesinyithi kunye neengqimba zomphezulu ezibhityileyo kakhulu.
Ukongeza, ixhotyiswe nge-Knoop indenter, inokulinganisa ubulukhuni beKnoop bezinto ezibuthathaka neziqinileyo ezifana neglasi, iiseramikhi, i-agate, kunye namatye anqabileyo okwenziwa.
Iingenelo zomvavanyi wobulukhuni beVickers:
1. Uluhlu lokulinganisa lubanzi, ukusuka kwiintsimbi zesoftware ukuya kwiintsimbi eziqinileyo, kwaye lunokubonwa, ukusuka kwiixabiso zobunzima beVickers ezimbalwa ukuya kumawaka amathathu.
2. Ukutsalwa kwentsimbi kuncinci kwaye akulimazi umsebenzi, nto leyo enokusetyenziselwa uvavanyo lobunzima kwiindawo zokusebenza ezingenakonakala kumphezulu womsebenzi.
3. Ngenxa yamandla ayo okuvavanya amancinci, amandla okuvavanya amancinci anokufikelela kwi-10g, nto leyo enokubona ezinye izinto ezincinci nezincinci zokusebenza
Iingxaki zovavanyo lobunzima beVickers:
Xa kuthelekiswa neendlela zokuvavanya ubulukhuni beBrinell kunye neRockwell, uvavanyo lobulukhuni beVickers luneemfuneko zokuguda komphezulu wesixhobo somsebenzi. Ezinye izinto zokusebenza zifuna ukupolisha, nto leyo ethatha ixesha elide kwaye ifuna umsebenzi omninzi.
Izixhobo zokuvavanya ubulukhuni zeVickers zichanekile kwaye azifanelekanga ukusetyenziswa kwiindawo zokusebenzela okanye kwindawo, kwaye zisetyenziswa kakhulu kwiilabhoratri.
Uthotho lovavanyo lobunzima beShandong Shancai Vickers (umfanekiso kaWang Songxin)
1. Isivavanyeli sobulukhuni be-Economic Vickers
2. Isibonisi sedijithali kunye nesikrini sokuchukumisa iVickers hardness tester
3. Isivavanyeli sokuqina kweVickers esizenzekelayo ngokupheleleyo
Ixesha lokuthumela: Sep-07-2023


