Stellite Alloy 6B ndi alloy-based alloy cobalt yomwe imagwiritsidwa ntchito popanga abrasion, anti-seiize, anti-wear and anti-friction.Mkangano wa alloy 6B ndi wochepa kwambiri, ndipo ukhoza kupanga kukhudzana ndizitsulo zina, ndipo nthawi zambiri sichidzatulutsa kuvala.Ngakhale ngati palibe mafuta ogwiritsidwa ntchito, kapena ngati mafuta sangagwiritsidwe ntchito, aloyi ya 6B imatha kuchepetsa kugwidwa ndi kuvala.Kukaniza kuvala kwa aloyi 6B ndi chilengedwe ndipo sikudalira ntchito yozizira kapena chithandizo cha kutentha, kotero kungathenso kuchepetsa ntchito ya chithandizo cha kutentha ndi mtengo wa processing wotsatira.Aloyi 6B imalimbana ndi cavitation, mphamvu, kugwedezeka kwamafuta ndi mitundu yosiyanasiyana ya Corrosive medium.Munthawi ya kutentha kofiira, aloyi 6B imatha kukhalabe yolimba kwambiri (kuuma koyambirira kumatha kubwezeretsedwanso mutatha kuzirala).M'malo okhala ndi zovala ndi dzimbiri, aloyi 6B ndiyothandiza kwambiri.
Co | BAL |
Cr | 28.0-32.0% |
W | 3.5-5.5% |
Ni | Mpaka 3.0% |
Fe | Mpaka 3.0% |
C | 0.9-1.4% |
Mn | Mpaka 1.0% |
Mo | Mpaka 1.5% |
Nthawi zambiri ntchito zida simenti carbide pokonza 6B, ndi kulondola pamwamba ndi 200-300RMS.Zida za aloyi ziyenera kugwiritsa ntchito ngodya ya 5° (0.9rad.) negative rake angle ndi 30° (0.52Rad) kapena 45° (0.79rad) lead angle.6B alloy si yoyenera kugwiritsira ntchito kuthamanga kwambiri ndipo EDM processing imagwiritsidwa ntchito.Pofuna kupititsa patsogolo kutha kwapamwamba, kugaya kungagwiritsidwe ntchito kuti akwaniritse bwino kwambiri.Sangathe kuzimitsidwa pambuyo pouma akupera, mwinamwake izo zidzakhudza maonekedwe
Aloyi 6B angagwiritsidwe ntchito kupanga valavu mbali, mpope plungers, injini nthunzi odana ndi dzimbiri chimakwirira, mayendedwe kutentha, valavu zimayambira, zida processing chakudya, mavavu singano, zisamere pachakudya otentha extrusion zisamere, kupanga abrasives, etc.