Uhlalutyo olunzulu loMbane kunye neThermal Conductivity ye-Resistance Spot Welding Materials

I-Resistance spot welding bubuchule obusetyenziswa kakhulu kwimveliso, ngakumbi kumashishini eemoto kunye ne-aerospace.Ukusebenza kwale nkqubo kuxhomekeke kakhulu kumbane kunye ne-thermal conductivity yezinto ezibandakanyekayo.Kweli nqaku, siza kugocagoca kwihlabathi elintsonkothileyo lezinto eziphathekayo kunye nendima yazo ebalulekileyo ekuxhathiseni i-welding spot.

I-Conductivity yoMbane: Isitshixo kwi-Welding esebenzayo

1. Ukuqonda ukuQhutywa koMbane: I-conductivity yombane ngumlinganiselo wesakhono semathiriyeli ukuqhuba umsinga wombane.Kwindawo yokuwelda, izixhobo zokusebenza (ezidla ngokuba ziintsimbi) kufuneka zithwale ngokufanelekileyo umsinga wombane ukuvelisa ubushushu kwindawo yeweld.Izinto eziphathekayo ezinombane ophezulu, ezifana nobhedu kunye ne-aluminium, zikhethwa kwi-electrodes kuba ziququzelela ukuhamba kombane, ukudala umthombo wokushisa ogxininisiweyo kwindawo yokudibanisa.
2. Indima kwisiZukulwana soBubushushu: Xa umsinga wombane udlula kwizinto zokusebenza, ukuxhathisa kwabo kombane kubangela ukuba bafudumale ngenxa yokufudumala kweJoule.Oku kufudumeza kwendawo kuthambisa izinto, kuvumele ukuba zidityaniswe kwindawo ye-weld.I-conductivity ephezulu yombane kwi-electrodes iqinisekisa ukulahleka kobushushu obuncinci, okwenza inkqubo ye-welding isebenze ngakumbi.
3. Ukukhethwa kwezinto: I-Copper kunye ne-alloys zayo, ezifana ne-copper-chromium kunye ne-copper-zirconium, zikhetho ezidumileyo kwi-welding electrodes ngenxa yombane obalaseleyo.Nangona kunjalo, izixhobo ze-electrode kufuneka zimelane noxinzelelo lomatshini kunye nokunxiba ngexesha lenkqubo ye-welding.

I-Thermal Conductivity: Ukulinganisa ukuhanjiswa kobushushu

1. Ukuqonda i-Thermal Conductivity: I-Thermal conductivity ilinganisa ukukwazi kwesixhobo ukuqhuba ubushushu.Kwindawo yokumelana nokuwelda, kubalulekile ukulawula ukusasazwa kobushushu ukuthintela ukulwa okanye ukonakaliswa kwezixhobo zokusebenza.I-conductivity ephantsi ye-thermal kwizinto ezifakwe kwi-welded inceda ukuquka ukushisa ngaphakathi kwendawo ye-welding.
2. Ukuthintela Ukushisa Okugqithisileyo: Izinto eziphathekayo ezine-conductivity ephezulu ye-thermal, njengobhedu, zinokukhupha ngokukhawuleza ukushisa kude ne-welding point.Ngelixa le propati iluncedo kwii-electrode ukuthintela ukufudumeza, kubalulekile ukusebenzisa imathiriyeli ene-thermal conductivity ephantsi yezixhobo zokusebenza.Oku kuqinisekisa ukuba ubushushu bugxininiswe kwindawo ye-weld, kuvumela ukujoyina okusebenzayo ngaphandle kokusasazwa kobushushu obugqithisileyo.
3. Ukuphucula ukudityaniswa kwezinto: Ukufezekisa ulungelelwaniso oluchanekileyo phakathi kokuhamba kombane okuphezulu kwi-electrode kunye ne-thermal conductivity ephantsi kwizinto zokusebenza kubalulekile kwimpumelelo yokumelana nendawo ye-welding.Iinjineli zihlala zivavanya indibaniselwano yemathiriyeli eyahlukeneyo ukufumana ibhalansi efanelekileyo yosetyenziso oluthile lwe-welding.

Kwindawo yokumelana ne-welding, ukuqonda umbane kunye ne-thermal conductivity yemathiriyeli kubalulekile ekufezekiseni i-welds ethembekileyo kunye nekhwalithi ephezulu.I-conductivity yombane iqinisekisa ukuhamba ngoku ngokufanelekileyo kokuveliswa kobushushu, ngelixa ukulawula ukuqhutyelwa kwe-thermal kunceda ukugcina ubushushu obufanelekileyo kwindawo yokutshisa.Iinjineli kunye ne-welders kufuneka zikhethe ngokucophelela kwaye zilungelelanise ezi zixhobo eziphathekayo ukuze zifezekise iziphumo ezifunwayo kwiinkqubo ezahlukeneyo zokuvelisa.