I-Q1: Yintoni impahla ye-welding?Yintoni enokuquka?
Impendulo: Izinto ze-Welding ziquka iintonga ze-welding, i-welding wires, i-fluxes, i-gesi, i-electrodes, i-gaskets, njl.
Q2: Yintoni i-asidi electrode?
Impendulo: Ukufakwa kwe-electrode ye-asidi kuqulethe inani elikhulu le-asidi oxides njenge-SiO2, i-TiO2 kunye nenani elithile le-carbonate, kwaye i-alkalinity ye-slag ingaphantsi kwe-1. I-Titanium electrodes, i-calcium titanium electrodes, i-ilmenite electrodes kunye ne-iron oxide. ii-electrodes zonke zi-elektrode ze-asidi.
Q3: Yintoni i-alkaline electrode?
Impendulo: I-alkaline electrode coating iqulethe inani elikhulu le-alkaline-slag-forming materials ezifana ne-marble, i-fluorite, njl., kwaye iqulethe inani elithile le-deoxidizer kunye ne-alloying agent.Ii-electrode ze-low-hydrogen zodidi zii-electrode zealkaline.
I-Q4: Yintoni i-electrode ye-cellulose?
Impendulo: Ingubo ye-electrode inomxholo ophezulu we-cellulose kunye ne-arc ezinzile.Ibola kwaye ivelise inani elikhulu legesi ukukhusela intsimbi ye-weld ngexesha le-welding.Olu hlobo lwe-electrode luvelisa i-slag encinci kwaye kulula ukuyisusa.Ikwabizwa ngokuba yi-electrode ye-welding ethe nkqo ezantsi.Inokudityaniswa kuzo zonke izikhundla, kwaye i-welding ethe nkqo inokudityaniswa phantsi.
I-Q5: Kutheni i-electrode kufuneka yomiswe ngokungqongqo ngaphambi kwe-welding?
Iinduku ze-Welding zivame ukuwohloka ukusebenza kwenkqubo ngenxa yokufunxa ukufuma, okukhokelela kwi-arc engazinzanga, ukwanda kwe-spatter, kwaye kulula ukuvelisa ama-pores, iintanda kunye nezinye iziphene.Ke ngoko, intonga ye-welding kufuneka yomiswe ngokungqongqo ngaphambi kokusetyenziswa.Ngokubanzi, ubushushu bokomisa be-asidi electrode yi-150-200 ℃, kwaye ixesha yiyure enye;ubushushu bokumisa i-alkaline electrode yi-350-400℃, ixesha liyi-1-2 iiyure, kwaye yomile kwaye ifakwe kwi-incubator kwi-100-150℃ Ngaphakathi, yithathe njengoko uhamba.
I-Q6: Yintoni i-wire welding?
Impendulo: Yingcingo yensimbi esetyenziswa njengentsimbi yokuzalisa ngexesha lokudibanisa kwaye isetyenziselwa ukuqhuba umbane ngexesha elifanayo elibizwa ngokuba yi-welding wire.Kukho iindidi ezimbini: ucingo oluqinileyo kunye nocingo olune-flux-cored.Imodeli yocingo oluqinileyo olusetyenziswa ngokuqhelekileyo: (umgangatho we-GB-kazwelonke waseTshayina) ER50-6 (iklasi: H08Mn2SiA).(AWS-American Standard) ER70-6.
I-Q7: Yintoni i-flux cored welding wire?
Impendulo: Uhlobo locingo lwe-welding olwenziwa kwimicu yetsimbi encinci egqitywe kwimibhobho yentsimbi ejikelezayo kwaye izaliswe ngokubunjwa okuthile komgubo.
I-Q8: Kutheni i-flux cored wire ikhuselwe yigesi ye-carbon dioxide?
Impendulo: Zine iindidi zocingo lwewelding ene-flux-cored: i-acidic flux-cored gas shielded welding wire (uhlobo lwe-titanium), i-alkaline flux-cored gas shielded welding wire (uhlobo lwe-titanium calcium), uhlobo lomgubo wesinyithi uhlobo lwegesi olukhuselweyo olukhuselweyo. kunye nocingo lokuwelda oluzikhuselweyo oluzikhuselayo.I-titanium yasekhaya yohlobo lwe-flux-cored gas shielded welding wire ikhuselwe ngokubanzi yigesi yeCO2;ezinye iingcingo ze-welding ezine-flux-cored zikhuselwe yigesi exubeneyo (nceda ubhekisele kwi-flux-cored wire specication).I-metallurgical reaction ye-gas slag formula yahlukile, nceda ungasebenzisi igesi yokukhusela engafanelekanga.I-Flux-cored welding wire gas slag ukhuseleko oludibeneyo, ukubunjwa kwe-welding efanelekileyo ye-welding, iipropati eziphezulu ezibanzi zoomatshini.
I-Q9: Kutheni kukho iimfuno zobugcisa zokucoceka kwegesi ye-carbon dioxide?
Impendulo: Ngokuqhelekileyo, igesi ye-CO2 yimveliso yemveliso yeekhemikhali, kunye nokuhlanjululwa kwe-99.6% kuphela.Iqulethe iimpawu zokungcola kunye nokufuma, okuya kuzisa iziphene ezifana neepores kwi-weld.Kwiimveliso ezibalulekileyo ze-welding, igesi ene-CO2 ecocekileyo ≥99.8% kufuneka ikhethwe, kunye neepores ezincinci kwi-weld, umxholo we-hydrogen ophantsi, kunye nokuchasana nokuqhekeka okulungileyo.
I-Q10: Kutheni uneemfuno eziphezulu zobugcisa bokucoceka kwe-argon?
Impendulo: Okwangoku kukho iintlobo ezintathu ze-argon kwiimarike: i-argon ecacileyo (ubunyulu malunga ne-99.6%), i-argon ecocekileyo (ubunyulu obujikeleze i-99.9%), kunye ne-argon ephezulu (ubunyulu be-99.99%).Eyokuqala emibini inokudityaniswa kwintsimbi yekhabhoni kunye nentsimbi engenasici.I-argon yococeko oluphezulu kufuneka isetyenziselwe ukuwelda iintsimbi ezingenayo i-ferrous ezifana ne-aluminium kunye ne-alloys ye-aluminium, i-titanium kunye ne-titanium alloys;ukuphepha i-oxidation ye-weld kunye nendawo echaphazelekayo kubushushu, umgangatho ophezulu kunye nokwakheka kwe-weld enhle ayinakufumaneka.
Ixesha lokuposa: Jun-23-2021