Stainless steel welding neck flange

Tlhaloso e Khutšoanyane:

The welding neck flange hangata e bitsoa "high hup" flange. E etselitsoe ho fetisetsa khatello ho phaephe, ka tsela eo ho fokotsa khatello ea maikutlo e phahameng botlaaseng ba flange. The welding neck flange ke flange e entsoeng hantle ka ho fetesisa ea butt-welded ho feta e fumanehang hajoale ka lebaka la boleng ba eona ba sebopeho.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Lintlha tsa Sehlahisoa

Butt tjheseletsa flange ha ho bonolo ho holofatsa, e tiisitsoe hantle, e sebelisoa haholo, e na le litlhoko tse lumellanang le ho tiea le elasticity le phetoho e utloahalang ea tjheseletsa ea thinning, sebaka sa ho tjheseletsa ho tloha sebakeng se kopane se seholo, bokaholimo bo kopanetsoeng ho tloha ho tjheseletsa mocheso deformation, ho nka ho feta. Sebopeho se rarahaneng sa 'mele oa sefuba, se loketseng khatello kapa mocheso o feto-fetohang oa phaephe kapa mocheso o phahameng, khatello e phahameng le phaephe ea mocheso o tlase, Ka kakaretso e sebelisetsoa PN e kholo ho feta 2.5MPa phala le khokahanyo ea valve; E boetse e sebelisoa ho tsamaisa lipeipi tse turang, tse ka chang, tse phatlohang.

Tekanyetso ea moralo

Butt welded flange hangata e etsoa ka ho forging kapa forging process. Ha poleiti ea tšepe kapa karolo ea tšepe e sebelisoa, litlhoko tse latelang li tlameha ho finyelloa:
1.The butt welding flange e lokela ho hlahlojoa ke ultrasonic, ntle le mefokolo ea delamination;
2. E lokela ho khaoloa ka lihlopha ho latela tataiso ea tšepe e pota-potileng, e kenngoe ka lesale ka ho kobeha, le holim'a tšepe ho etsa moqomo oa lesale. Letlapa la tšepe le ke ke la etsoa ka mochini ka kotloloho ka har'a molala butt welding flange;
3. The butt weld of thering e lokela ho amohela weld e kenang ka ho feletseng;
4. The butt weld of thering e tla fumana phekolo ea mocheso ka mor'a ho tjheseletsa, 'me e be tlas'a 100% ray kapa tlhahlobo ea ultrasonic, e tla finyella litlhoko tsa II tsa JB4730 le tlhahlobo ea ultrasonic e tla finyella litlhoko tsa I tsa JB4730.
Ho thella ha molala o ka ntle oa butt welding flange ha ea lokela ho ba kholo ho feta 70°. Litekanyetso tsa tekheniki tsa butt welding flange li laoloa ka thata nakong ea tlhahiso le welding ho netefatsa hore e ka bapala karolo ea eona le boleng ba eona ka botlalo tlhahisong le ts'ebelisong.