Welong Supply Chain, e khona ho etsa mabili a BOHLER S390 ka boima ba 65~69HRC bakeng sa lisebelisoa tsa ho cheka.BOHLER 5390 MICROCLEAN e hlahisoa ka mekhoa ea phofo-metallurgy Metsoako ea tšepe e se nang karohano le homogeneous ea bohloeki bo phahameng ka ho fetesisa le granulation e lekaneng e sebetsoa ho litšepe tse lebelo tse phahameng tse se nang karohano tse batlang li le isotropic ts'ebetsong ea phallo e etsahalang khatellong e phahameng le mocheso.
BOHLER S390 mabili a ka ba thata.1150 10 1230°(2102 ho isa 2246° F)
Oli, bate ea letsoai (500- 550 ° C (932 -1022 ° F), moea, khase. Mocheso o ka holimo bakeng sa likarolo tsa sebopeho se bonolo, se tlaase bakeng sa likarolo tsa sebopeho se rarahaneng. Nako ea ho inela ka mor'a ho futhumatsa karolo eohle ea "workpiece" metsotsoana e 80 e hlokahalang bakeng sa ho qhala li-carbide tse lekaneng.
Ka ts'ebetso ho e-na le ho kolobisa nako nako ea ho pepeseha ho tloha ho beha workpiece ka saith bath ka mor'a ho futhumatsa ho fihlela ho tlosoa (ho kenyeletsoa le mekhahlelo ea ho futhumatsa mocheso o boletsoeng holim'a mocheso le ho futhumatsa mocheso ho pholletsa le karolo eohle) e sebelisoa.Ho thatafatsa vacuum hoa khoneha.Nako ea sebōpi sa vacuum e itšetlehile ka boholo bo loketseng ba workpiece le mekhahlelo ea sebōpi
Joale, BOHLER S390 mabili a ka ba tempering.Ho futhumala butle ho mocheso o batang hang ka mor'a ho thatafala / nako ka seboping: hora e le 'ngoe bakeng sa botenya bo bong le bo bong ba 20mm, empa eseng ka tlase ho lihora tse 2 / moea o pholileng (nako e nyane ea ho ts'oara: 1 hora).1st tempering le 2nd tempering to a lakatsa ho sebetsa ka thata.3rd tempering bakeng sa ho imolla khatello ea maikutlo, 30 ~ 50°C (86~122°F) ka tlase ho mocheso o phahameng ka ho fetisisa.Boima bo ka fumanoang ka mor'a ho futhumatsa 65 - 69 HRC.
Mabapi le ts'ebetso ea tlhahiso ea mabili a BOHLER S390: machining (chamfering) + machining a meno + kalafo ea mocheso.Ela hloko ka ho khetheha ho tlohela chelete e fokolang ea 0.50mm ka lehlakoreng le leng la bophara ba ka ntle nakong ea ho fetola mohala oa mohala ho kenya mochine oa profil ea leino.
Haeba u na le litlhokahalo kapa potso mabapi le Forgings for Cones of drill Bit, ka kopo ikutloe u lokolohile ho ikopanya le rona.
Nako ea poso: Sep-19-2023
