Iimpawu zokusebenza ezibalaseleyo ze-PCBN Composite Inserts

1. Ukuqina Okuphezulu kunye nokumelana nokunxiba okugqwesileyo

I-Pcbn Composite Izifakelo zibonisa ubunzima obuncinci obuyi-2700–5000 HV, zilandela idayimani kuphela kwaye ziphezulu kakhulu kune-silicon carbide kunye ne-aluminium oxide. Ukumelana kwazo nokuguguleka kungaphezulu ngokuphindwe ka-50 kunezixhobo ze-carbide, kungaphezulu ngokuphindwe ka-30 kunezixhobo ze-carbide ezigqunyiweyo, kwaye kungaphezulu ngokuphindwe ka-25 kunezixhobo ze-ceramic. Oku kuzenza zifaneleke ngokukodwa ekuchwethezeni izinto zokusebenza ezinobunzima obuphezulu, nto leyo ebangela umgangatho ophezulu womphezulu kwaye yenze lula kakhulu iinkqubo zonyango lobushushu.

2. Uzinzo oluBalaseleyo lweeKhemikhali

I-PCBN Izixhobo zibonisa uzinzo olumangalisayo kwiindawo ezifikelela kumaqondo obushushu angama-1200–1300°C, zimelana neempendulo ze-asidi kunye ne-alkali, nto leyo ezenza zibe zilungele ukucubungulwa kweentsimbi ze-ferrous.

3. Uzinzo oluPhezulu lobushushu obuphezulu

I-PCBN Izixhobo zinokunyamezela amaqondo obushushu angama-1400–1500°C, phantse kabini ukumelana nobushushu kwedayimani. Zilungele ukwenziwa kwe-superalloys kunye neentsimbi eziqinileyo ngesantya esiphezulu, kunye nesantya sokusika esiphindwe kane ukuya kathandathu kunezixhobo ze-carbide.

4. Ukuqhuba okuphezulu kobushushu

Njengoko i-thermal conductivity ilandela idayimani kuphela, i-CBN iphumelela kakhulu kune-carbide. Oku kuphucula ukusebenza kakuhle kokudlulisa ubushushu kunciphisa ubushushu kwindawo yokusika, ngaloo ndlela kwandisa ubomi besixhobo.

5. I-Coefficient ephantsi yokungqubana

I-coefficient yokungqubana phakathi kwe-PCBN kunye nezixhobo ezahlukeneyo iphantsi kakhulu kuneye-carbide, iyancipha njengoko isantya sokusika sisanda. Oku kubangela ukuba amandla okusika anciphe kwaye kuncitshiswe ukunamathela kwe-chip.

Usetyenziso olubanzi lwee-PCBN Composite Inserts

Iimpawu ezingaqhelekanga ze I-PCBN yenze ibe lolona khetho luphezulu lokulungisa izixhobo ezinzima, ingakumbi ekusikeni ngokuchanekileyo ngesantya esiphezulu. Ukusetyenziswa kwayo kugubungela amashishini ahlukeneyo, kuquka ukwenziwa kweemoto, i-aerospace, kunye noomatshini abanzima.

• Ukusasazwa kweShishini: Ishishini leemoto libalelwa kwi-50.37%, oomatshini abanzima bangama-20.74%, kwaye imveliso yeepompo ingama-8.89%.
• Ukusasazwa kwezintoIntsimbi ecinyiweyo ingama-65%, ngelixa intsimbi ephosiweyo ingama-28%.
• Imisebenzi yoomatshini: Imisebenzi yokujika imele ama-60%, apho ukubumba kungama-32.5%.
• Izicelo zokutshintsha: I-50% yokusetyenziswa kwe-PCBN yeyokutshintsha ukugaya, i-30% yeyokutshintsha izixhobo ze-carbide.

Umzekelo, ukususela oko wazisa Ukufakwa kwePcbn Ngowama-2005, iBeijing West Industries ibone isantya sokunciphisa siphindwe kabini kuneso sezixhobo zeseramikhi, ubomi bezixhobo buhlala ixesha elide ngokuphindwe kathathu ukuya kane, nto leyo eyandisa kakhulu ukusebenza kakuhle kwemveliso kwaye inciphisa iindleko.

Ukukhetha kunye nokuCwangcisa okuJoliswe kuko

I-PCBN Izixhobo zikhethekile kakhulu, zifuna iindlela ezahlukeneyo zokwenziwa ngokusekelwe kwizixhobo kunye neendlela zokwenziwa. Okukhona umxholo we-CBN uphezulu, kokukhona ubunzima besixhobo, ukumelana nokuguguleka, kunye nokuqhuba kobushushu buphezulu. Ngokuqhelekileyo zihlelwa ngokwamanqanaba aphezulu, aphakathi, kunye naphantsi e-CBN, ezi zinto zifakiweyo zenzelwe ukuhlangabezana neemfuno ezahlukeneyo zokwenziwa.

• Umxholo Ophezulu (80%–95%): Ilungele isinyithi esityhidiweyo, i-powder metallurgy, kunye ne-superalloys.
• Umxholo oPhakathi (60%–80%): Ifanelekile ekucubunguleni intsimbi ecinyiweyo esebenza nzima.
• Umxholo ophantsi (40%–60%): Eyona ilungileyo kwimishini ekhawulezayo yomthwalo okhawulezayo.

Ngokweemfuno zokuchaneka kunye nomgangatho womphezulu, amasuntswana e-CBN afumaneka ngobukhulu obukhulu, obuphakathi, nobuncinci ukuze ahlangabezane neemfuno ezahlukeneyo zokucubungula.

Ngenxa yeempawu zayo zokusebenza ezibalaseleyo, iBoreas' I-PCBN Izinto ezidityanisiweyo zibonakala njengokhetho olufanelekileyo lokucubungula izixhobo ezinzima. Khetha iiBoreas ezilungele iimfuno zakho ze-PCBN kwaye uphakamise ukusebenza kakuhle kwemveliso yakho ngelixa unciphisa iindleko. Fumana amava omgangatho ongenakuthelekiswa nanto kunye nokuthembeka kweemveliso zethu kwaye ujoyine inani elikhulayo labathengi abanelisekileyo abathemba iBoreas ngezisombululo zabo zokwenza umatshini. Masikuncede ufezekise ukugqwesa kwimisebenzi yakho—nxibelelana nathi namhlanje ukuze ufunde okungakumbi malunga ne-PCBN yethu. I-PCBN iminikelo!