Iimpembelelo ze-ElectrodePhakathi-Izitshizi zeNdawo ezixhaphakileyo
Eziphakathi-izixhobo zokuwelda zamaxesha amaninzi(MFSW) zizixhobo zokuwelda ezisebenza kakuhle kakhulu ukusebenza kwayo iphenjelelwa yimiba eyahlukeneyo, ngeiparameters electrodengokugxeka kakhulu. Njengendawo yokunxibelelana ngokuthe ngqo ngexesha le-welding, iimpawu ze-electrode{1}}ezifana nezinto, imilo, ubungakanani, kunye nococeko{2}}zichaphazela kakhulu iziphumo ze-welding ze-MFSW. Eli nqaku liphonononga ukuba ezi zinto ze-electrode zichaphazela njaniaphakathi-abawelder bendawo yokuphindaphindakwaye ibonelela ngezisombululo ezihambelanayo.
1. Impembelelo ye-Electrode Material onPhakathi-Izitshizi zeNdawo ezixhaphakileyo
Izinto ze-Electrode zisisiseko esibalulekileyo sokusebenza kwe-MFSW. Izinto ezifanelekileyo kufuneka zibonise phezuluconductivity yombanekwayeconductivity thermalukuqinisekisa ukutshintshwa kwangoku okuzinzileyo kunye nokutshatyalaliswa kobushushu obusebenzayo ngexesha le-welding. Izinto eziqhelekileyo zibandakanyaiialloyi zobhedukwayeubhedu -ingxubevange yemolybdenum, zithandwa ngenxa yokuqhuba kwazo okuphezulu. Nangona kunjalo, izixhobo ezahlukeneyo zivelisa iziphumo ezahlukeneyo; ngoko ke, ukukhetha i-electrodes esekelwe kwiimfuno ezithile ze-welding kubalulekile.
2. Impembelelo yoMlo we-Electrode kunye nobukhuluPhakathi-Izitshizi zeNdawo ezixhaphakileyo
Ijometri ye-Electrode ichaphazela ngokuthe ngqo ukubunjwa kwe-weld nugget kunye nomgangatho. Ubume obuphuculweyo kunye nobukhulu buqinisekisa ukufudumeza okufanayo kunye noqhagamshelwano olungaguqukiyo kwindawo ye-weld, ukuphucula ingqibelelo edibeneyo. Usetyenziso olusebenzayo lufuna ukuthelekisa iiprofayili ze-electrode kwijometri yomsebenzi. Ukongeza, i-electrodenxibakwayedeformationukuthoba umgangatho we-weld, kufuna ukuhlolwa rhoqo kunye nokutshintshwa.
3. Impembelelo yococeko lwe-ElectrodePhakathi-Izitshizi zeNdawo ezixhaphakileyo
Ukucoceka komphezulu kuchaphazela kakhulu umgangatho we-weld. Izinto ezingcolisayo ezifana nobumdaka, iioksidi, okanye iintsalela zonyukaukuchasana noqhagamshelwano, ukuphazamisa ukuhamba kwangoku, kunye nokunciphisa amandla e-weld. Ukugcina imiphezulu ye-electrode ecocekileyo yeyona nto ibalulekileyo. Ngaphambi{2}}ukucoca i-weld kunyanzelekile, kwaye ukususwa ngamaxesha athile oksidi kunyeweld spatter intsalelangexesha lokusebenza kuyadingeka.
Ubudlelwane obusondeleyo phakathi kokuSebenza kweWelding kunye noxinzelelo kwiPhakathi-Izitshizi zeNdawo ezixhaphakileyo
Izisombululo
- Ukukhethwa kwezinto: Khetha i-electrodes (umzekelo, i-alloys zethusi) ezine-conductivity ephezulu / iimpawu ze-thermal kwisicelo.
- UkuPhuculwa kweJiyometri: Tshatisa ubume be-electrode / ubungakanani kwiinkcazo ze-workpiece ukuqinisekisa ukusabalalisa ubushushu obufanayo kunye noqhagamshelwano.
- UMgaqo wococeko: Coca rhoqo ii-electrodes phambi{0}}nge-weld nangexesha lokusebenza ukuphelisa ungcoliseko.
- ULondolozo oluThintelayo: Cwangcisa uhlolo lwe-electrode/ukutshintshwa ukuze kuthintelwe ukunxiba-iziphene ezinxulumene; gcina imeko yesixhobo ngokubanzi.
Ukuqukumbela
Izinto ze-Electrode zichaphazela kakhulu ukusebenza kwe-weldingaphakathi-abawelder bendawo yokuphindaphinda.Ngokukhetha ngobuchule imathiriyeli, ukulungelelanisa ijometri, ukunyanzeliswa kococeko, kunye nokubambelela kwiiprothokholi zokulondoloza, abaqhubi banokuphucula kakhulu umgangatho we-welding kunye nokusebenza kakuhle kweenkqubo ze-MFSW.
