Indlela ye-welding ethe tye esisigxina yombhobho wensimbi engenasici

1. Uhlalutyo lwe-Welding: 1. I-Cr18Ni9Ti insimbi engenasiciФ159mm×I-12mm umbhobho omkhulu oxwesileyo amalungu eempundu axwesileyo asetyenziswa ikakhulu kwisixhobo samandla enyukliya kunye nezixhobo ezithile zeekhemikhali ezifuna ukuxhathisa ubushushu kunye neasidi.I-welding inzima kwaye idinga amalunga aphezulu e-welding.Umphezulu uyafuneka ukuba ulungiswe, kunye neeprotrusions eziphakathi kwaye akukho ndawo.Ukuhlolwa kwe-PT kunye ne-RT kuyafuneka emva kwe-welding.Ngaphambili, i-TIG i-welding okanye i-arc welding manual yayisetyenziswa.Eyangaphambili inokusebenza okuphantsi kunye neendleko eziphezulu, ngelixa lo mva kunzima ukuqinisekiswa kwaye unokusebenza okuphantsi.Ukuqinisekisa kunye nokunyusa izinga, umgca ongezantsi udityaniswe yi-TIG yangaphakathi kunye nendlela yokuzalisa ucingo lwangaphandle, kwaye i-MAG welding isetyenziselwa ukuzalisa kunye nokugubungela umgangatho ophezulu ukwenzela ukuba ukusebenza kakuhle kuqinisekiswe.2. Izinga lokwanda kwe-thermal kunye ne-conductivity yombane ye-1Cr18Ni9Ti yensimbi engenasici yahluke kakhulu kwintsimbi ye-carbon steel kunye ne-low-alloy steel, kwaye ichibi elityhidiweyo line-fluidity embi kunye nokungahambi kakuhle, ngakumbi xa i-welding kuzo zonke izikhundla.Kwixesha elidlulileyo, i-MAG (Ar+1%2% O2) welding steel stainless yayisetyenziselwa ukuwelda iflethi kunye neflat fillet welding.Kwinkqubo ye-welding ye-MAG, ubude bocingo lwe-welding lungaphantsi kwe-10mm, i-swing amplitude, i-frequency, isantya, kunye nexesha lokuhlala emphethweni we-welding gun kulungelelaniswa ngokufanelekileyo, kwaye isenzo silungelelaniswa.Lungisa i-angle ye-welding gun nanini na, ukwenzela ukuba i-welding seam surface edge idityaniswe kakuhle kwaye yenziwe kakuhle ukuqinisekisa ukuzaliswa kunye ne-cover layer.

 

2. Indlela ye-Welding: Izinto eziphathekayo ziyi-1Cr18Ni9Ti, ubukhulu bombhobho buФ159mm×I-12mm, isiseko senziwe nge-argon arc welding manual, i-gas edibeneyo (CO2 + Ar) i-welding ekhuselekileyo kunye ne-welding yokugubungela, i-welding ethe nkqo kunye ne-horizontal esisigxina yonke indawo.

 

3. Ukulungiselela phambi kwe-welding: 1. Coca ioli kunye nokungcola, kwaye ugaye umphezulu we-groove kunye ne-10mm ejikelezayo ukuze ufumane i-metallic luster.2. Khangela ukuba iisekethe zamanzi, zombane nezerhasi azivalwanga na, kunye nezixhobo nezinto ezisetyenziswayo zikwimeko entle.3. Hlanganisa ngokobukhulu.I-welding ye-Tack igxininiswe ngeembambo (amanqaku ama-2, amanqaku angama-7, kunye namanqaku angama-11 agxininiswe ngeembambo), okanye kwi-groove positioning welding, kodwa qwa lasela ingqalelo kwi-welding ye-tack.


Ixesha lokuposa: Jun-02-2021