Xa kudityaniswa intsimbi ephoswe ngentsimbi, ukukhetha i-electrode kubalulekile ukuze kufunyanwe iziphumo ezilungileyo. Enye indlela kukusebenzisa i-“welding”Ukuphosa Intonga yokuWelda, ngakumbi i-electrode ye-GB/T EZNiCu-1 (Z508). Ngomxholo we-nickel-copper alloy (monel) kunye ne-graphitized coating, le electrode ifanelekile kwiintlobo ngeentlobo zezicelo ze-cast iron welding.
I-electrode ye-cast ye-GB/T EZNiCu-1 (Z508) yenzelwe ukubonelela nge-arc ezinzileyo, okwenza kube lula ukuyisebenzisa kwiinkqubo zokuwelda ze-DC kunye ne-AC. Ulwakhiwo olukhethekileyo lwe-electrode kunye ne-nickel-copper alloy core ziyenza ikwazi ukuwelda ngokufanelekileyo izinto zentsimbi engwevu. I-graphitized coating iphucula ukusebenza kwe-electrode, iqinisekisa ukuba i-weld bead ithambile kwaye ihambelana. Kubalulekile ukuqaphela ukuba nangona i-Z508 inomatshini olungileyo kunye neempawu zokusika, isenemida ethile ngokubhekiselele ekuxhathiseni iintanda kunye namandla adibeneyo.
Enye yezona ndlela ziphambili zokusetyenziswa kwe-GB/T EZNiCu-1 (Z508)Ukuphosa Intonga yokuWeldakukulungisa iindawo zentsimbi engwevu apho iimfuno zamandla zingekho phezulu. Oku kuyenza ifaneleke kakhulu kwiindawo apho i-weld joint ingayi kuba phantsi koxinzelelo olukhulu okanye umthwalo. I-electrode ye-Z508 ifanelekile ngokukodwa ekuzaliseni iintanda okanye iziphene kwiindawo zentsimbi eqingqiweyo, inika isisombululo esingabizi kakhulu sokwandisa ubomi benkonzo yezi ndawo. Ngenxa yamandla ayo aphantsi, ayikhuthazwa kwiindawo ezibalulekileyo zokuthwala umthwalo.
Ngokuphathelele ukusebenza, i-electrode ye-GB/T EZNiCu-1 (Z508) cast iyafana ne-Z308, enye i-electrode yesinyithi esetyenziswa kakhulu. I-electrode ye-Z508 inesantya esiphezulu sokuncitshiswa kwesinyithi, nto leyo enyusa umngcipheko wokuqhekeka. Abawelda kufuneka basebenze ngononophelo kwaye baqinisekise ukuba ifudunyezwa kwangaphambili kwaye iphathwe emva kokuwelda ukunciphisa le mingcipheko. Ukuqonda iimpawu ze-electrode ye-Z508 kubalulekile ekuwelda ngempumelelo nasekugcineni ukuthembeka kwezinto eziweldayo.
GB/T EZNiCu-1 (Z508)intonga yokuwelda eyenziwe nge-castsisixhobo esiluncedo kakhulu kubasebenzi bentsimbi engwevu. Isiseko sayo sokuwelda se-nickel-copper alloy kunye negrafititized coating zibonelela ngamava okuwelda azinzileyo afanelekileyo kwiintlobo ngeentlobo zezicelo. Abawelda kufuneka baqaphele imida yayo, ingakumbi ngokubhekiselele kumandla adibeneyo kunye nokumelana nokuqhekeka. Ngokuqonda iimpawu kunye nokusetyenziswa okufanelekileyo kwentonga yokuwelda ye-Z508 cast, iingcali zinokwenza izigqibo ezinolwazi ukuze zifumane iziphumo eziphumelelayo zokuwelda. Nokuba ulungisa iindawo zentsimbi ephosiweyo okanye uqalisa iprojekthi entsha, intonga yokuwelda ye-Z508 lukhetho oluthembekileyo kwiimfuno zakho zokuwelda.
Ixesha leposi: Julayi-08-2025