Ukucutshungulwa kwe-flange yensimbi engenasici kufuneka iqonde kwaye ithathele ingqalelo ezi ngxaki zilandelayo:
I-1, iziphene ze-weld: i-stainless steel flange weld defects ziyingozi ngakumbi, ukuba kusetyenziswe indlela yonyango yokusila ngomatshini ukwenza, emva koko amanqaku okusila, okubangela umphezulu ongalinganiyo, uya kuchaphazela ukubonakala;
I-2, i-polish kunye ne-polish passivation ayifani: unyango lwe-pickling passivation emva kokusila ngesandla kunye nokugulisa, kwindawo enkulu yokusebenzela, kunzima ukuphumeza umphumo wonyango ofanayo, awukwazi ukufumana umgangatho ofanelekileyo weyunifomu. Ikwanayo nokungalungi kweendleko zeyure yomntu, iindleko zezixhobo ziphezulu;
I-3, imikrwelo kunzima ukuyisusa: i-pickling passivation iyonke, phambi kwe-corrosion medium kuya kwenzeka i-corrosion yekhemikhali okanye i-electrochemical corrosion kunye ne-rust, nayo ayikwazi ukususa ngenxa yemikrwelo, i-welding splash kwaye ibambelele kumphezulu we-carbon steel stainless, i-splash kunye nezinye izinto ezingcolileyo;
Ngoko indlela yokusombulula ingxaki ye-stainless steel flange processing?
I-1, khetha i-blanking, emva kokugqitywa, kwinkqubo elandelayo, i-workpiece eyahlukeneyo yensimbi engenasici ngokweemfuno zokucubungula kwinkqubo ehambelanayo;
2, ukugoba ukuya kuqala kubungakanani, ngokutsho umzobo stainless 304 intsimbi umthungo ityhubhu ubukhulu ukumisela ukugoba iimela kunye neemela emkhombeni, ukuphepha iimveliso kunye ukugawula isixhobo ukungqubana okubangelwa deformation isitshixo kwindlela yokukhetha (kwimveliso efanayo, unokusebenzisa imifuziselo ezahlukeneyo zokufa eliphezulu), kunye nokukhethwa kufa esezantsi kumiselwe ngokobungqingqwa beplanga.
3, ukuze ukuwelda iqinile, ukuya kwi-welding workpiece convex point, ungenza amaqhuma phambi welding yombane kunye nepleyiti iyunifomu uqhagamshelwano, ukuqinisekisa ukuhambelana inqaku ngalinye ubushushu, indawo welding inokumiselwa ngaxeshanye, imfuneko welding, ukulungelelanisa ixesha lokulayisha kwangaphambili, ixesha lokubamba, ukugcina ixesha kunye nexesha lokuphumla, siqinisekisa ukuba i-workpiece inokusebenza.
Ixesha lokuposa: May-28-2021