Ubuchwephesha beWelding yePDC
Ubuchwephesha beWelding yePDC
Njengoko inqaku lethu lokugqibela libonisa, ngokwendlela yokufudumala, indlela yokutshisa ingahlulwa ibe yi-flame brazing, i-vacuum brazing, i-vacuum diffusion bonding, i-high-frequency induction brazing, i-laser beam welding, njl. kwi-high-frequency induction brazing, kunye ne-laser beam welding.
PDC high-frequency induction brazing
Ukunyanzeliswa kwe-high-frequency induction brazing kusebenzisa i-electromagnetic induction ukuguqula amandla e-electromagnetic abe ngamandla obushushu kwintsimbi yokuqhafaza kunye nesixhobo sokusebenza, ukufudumeza isinyithi sokuqhafaza sibe kwimeko etyhidiweyo. Inkqubo ye-PDC ye-high-frequency induction brazing yitekhnoloji ephambili yokuqhafaza izixhobo zokusika zePDC.
I-advanteji yePDC ye-high-frequency induction brazing:
1. isantya sokufudumeza siyakhawuleza, esinokunciphisa ilahleko evuthayo ye-PDC polycrystalline diamond layer kunye ne-oxidation degree ye-carbide enesamente.
2. qinisekisa ukuchaneka kwedimensional yamalungu
3. phantse akukho ngcoliseko lokusingqongileyo
4. kulula ukuqonda imveliso ezenzekelayo.
PDC laser beam welding
I-Laser Beam Welding isebenzisa i-laser ye-laser yoxinaniso lwamandla aphezulu njengomthombo wobushushu, ngokulawula ububanzi be-laser pulse, amandla, amandla aphakamileyo, ukuphindaphinda okuphindaphindiweyo, kunye nezinye iiparamitha ukwenza i-workpiece ifikelele kubunzulu obuthile bedama elityhidiweyo, ngelixa umphezulu akukho mphunga ocacileyo, ngoko ke i-welding inokuqhutywa.
Ubuninzi bamandla ombane we-laser bunokufikelela kwi-10 9 W / cm 2. Ngenxa yobuninzi bamandla aphezulu, izimbobo ezincinci zenziwe kwizinto zetsimbi ngexesha lenkqubo ye-welding.
Amandla e-laser adluliselwa kwindawo enzulu ye-workpiece ngokusebenzisa imingxuma encinci, ukunciphisa ukusabalalisa kwecala kunye nobunzulu bokudibanisa kwezinto.
Iimpawu ze-laser beam welding:
1. ubunzulu obudityanisiweyo obukhulu bemathiriyeli, isantya esikhawulezayo sokuwelda, kunye nendawo enkulu yokuwelda ngexesha leyunithi nganye
2. umthungo we weld enzulu kunye emxinwa, indawo encinci echatshazelwe bubushushu, kunye newelding deformation.
Ukusebenzisa i-laser kwi-weld PDC, i-joint welded efunyenweyo inamandla amakhulu, ukuya kuthi ga kwi-1 800 MPa, kwaye ayiyi kulimaza umaleko wedayimane. Yindlela efanelekileyo ye-PDC ye-welding, esetyenziswa kakhulu kwi-diamond circular saw blades welding.
Uphando kunye nokukhuthazwa kwe-PDC kuphuculwe kakhulu ukukwazi ukusika i-drill bits kunye nezixhobo kwaye xa kuthelekiswa nedayimane yendalo, inexabiso elihle lokusebenza. Ukuqwalasela iimfuno zokusebenza kunye neendleko zePDC, inkqubo efanelekileyo ye-welding inokukhethwa.
Ukuba unomdla kwi PDC cutters kwaye ufuna ulwazi oluthe vetshe kunye neenkcukacha, UNGAQHAGAMSHELANA NATHI ngefowuni okanye ngeposi ekhohlo, okanye SITHUMELE MAIL emazantsi ephepha.