Ngenxa yobunzima obuphezulu kunye ne-brittleness ye-alloys eqinile, akukho lula ukuwelda njengezinye izinto.I-Zhuzhou Chuangrui Cemented Carbide Co., Ltd. ilungelelanise iindlela ze-welding ye-carbide enesamente kuwe, ndiyathemba ukuba inokukunceda.
Ngenxa yomahluko omkhulu kwimisebenzi yenyama phakathi kwe-tungsten carbide kunye ne-carbon steel, ukubethelwa kunye nokusabalalisa i-welding zisenokwenzeka kwaye ziluncedo iindlela zokuwelda.Ukongeza, ezinye iindlela zokuwelda ezintsha ezifana ne-tungsten electrode inert gas maintenance arc welding (TIG), i-electron beam welding (EB-W), i-laser welding (LBW), njl. welding carbide ngesamente kwixesha elizayo.
I-Brazing brazing yindlela yendabuko kunye nesetyenziswa ngokubanzi ye-carbide welding welding.Kwiindlela zokubethelwa kwe-cemented carbide kunye nentsimbi, ngokwendlela yokufudumala, kukho i-gas flame brazing, i-furnace brazing, i-vacuum brazing, i-induction brazing, i-resistance brazing kunye nezakhono zokuqhawula i-laser.Ngayiphi na indlela, i-melting point of metal brazing iphantsi kuneyesiseko sesinyithi kwaye isasazwa ngokudibeneyo ngokukhanga kwe-capillary.Iimveliso ezidityanisiweyo zibandakanya i-oyile ye-drill drill bits, i-oil drill drill bits, i-fat and cold stamping dies, i-powder metallurgy molds, ii-rolls, izixhobo zokusika kunye nezixhobo zokulinganisa, izixhobo zokugaya amatye, izixhobo zemithi, njl.
Intsimbi yokubhobhoza yimpahla yokuzalisa esetyenziselwa ukunyathela, edlala indima ebalulekileyo kumsebenzi wokubambisana.Umsebenzi we-Solder yenye yezinto ezibalulekileyo ezimisela umgangatho wokuqhafaza.
Isixhobo sokutshisa amadangatye egesi silula, sinokufudunyezwa kwaye sidityaniswe ngamadangatye amaninzi ngokwemilo yomsebenzi.Intsimbi yokuqhankqalaza ininzi eyenziwe nge-filamentous okanye i-flake yobhedu-based kunye nesilivere-based based brazing filler metal, efanelekileyo kwiqhekeza elinye kunye nokuveliswa kwebhetshi encinci, kodwa ukukhethwa kwetotshi ye-welding yegesi kunye nokuphathwa kobushushu emva kokuqhaqha kunye nezinye izinto ezingaqinisekanga zingaphezulu. , kunye nomgangatho kunye nokuthembeka kwe-brazing kuncinci.
Isivuno se-tungsten carbide cutters ye-induction brazing, ukunyathela ukunyanzeliswa kunye nokubethelwa kwiziko liphezulu, kwaye umgangatho uzinzile, kodwa izixhobo kunye nezakhono zingcolile ngakumbi, isikali kunye nokumila kwe-workpiece kufuneka ibe phezulu, kwaye i-vacuum brazing inokufikelela umgangatho ophezulu wokubhobhoza, kodwa izixhobo ziyabiza kwaye izakhono zinzima
Njengohlobo olutsha lomthombo wobushushu be-welding, i-laser ineempawu zesantya sokufudumeza ngokukhawuleza, ubushushu obuncinci buchaphazele indawo, i-post-welding deformation kunye noxinzelelo oluncinci olushiyekileyo, ngakumbi ekunciphiseni ukunyanzeliswa kwendawo ye-joint fusion, enenzuzo eqhelekileyo, eyenza yayisetyenziselwa ukuwelda i-carbide enesamente.Ke ngoko, xa ukhetha indlela ye-welding, kufuneka ifaneleke ikakhulu, kwaye ngokuqhelekileyo ukugqatswa esithandweni kunokwanelisa isicelo sokubrawuza isixhobo.
(1)I-welding esasaziweyo
I-vacuum dispersion welding kunye ne-HIP ye-dispersion welding ingasetyenziswa kwi-welding ye-carbide enesamente.Kwi-vacuum dispersion welding, kukho izinto ezininzi ezichaphazela umgangatho wokudibanisa, njengokubunjwa kwezinto, umgangatho we-welded surface, i-vacuum degree, idatha yesandwich yeziko, kunye nezinga lokufudumeza kunye nokupholisa, kodwa ezona zinto zibalulekileyo bubushushu, uxinzelelo kunye nexesha.Amandla e-chear we-weld ngokuqhelekileyo aphucula kunye nokongezwa kwexesha le-welding, kuba ukwandiswa kwexesha lokutshisa kunokwenza ukuba ininzi ye-micro-bumps kumphezulu odibeneyo iphele, indawo yokuchukumisa iyongezwa ngokucacileyo, ukusasazwa kwe-athomu kuninzi. ininzi, kwaye izinga lokuwelda linokuphuculwa kakhulu
(2)I-tungsten yegesi engasebenziyo ye-arc welding
I-TIG welding, njengendlela entsha yokudibanisa i-carbide enesamente kunye nentsimbi, isekho kwixesha lovavanyo.
(3)Ukuwelda komqadi we-electron
I-Electron beam welding inezibonelelo zokuxinana kwamandla okufudumeza okuphezulu, ukuguqulwa okuncinci emva kwe-welding, umlinganiselo omkhulu we-weld-width-width ratio, kunye nohlengahlengiso olubanzi lweeparamitha eziqhelekileyo, kwaye ngenxa yokuba inkqubo yokushisa i-welding imfutshane kakhulu, inokuba yindlela entsha yokuwelda. i-carbide enesamente ngokulawula ukusasazwa kwezinto ukuya kumlinganiselo othile.
Ixesha lokuposa: Jan-25-2024