Kunezindlela ezinhlanu zokufaka imibala zensimbi engagqwaliama-flange:
1. Indlela yombala ye-Chemical oxidation;
2. Indlela yombala ye-Electrochemical oxidation;
3. Indlela yombala ye-ion deposition oxide;
4. Indlela yombala ye-oxidation yokushisa ephezulu;
5. Indlela yombala yokuqhekeka kwegesi yesigaba.
Ukubuka kafushane kwezindlela ezihlukahlukene zokufaka imibala kungokulandelayo:
1. Indlela yombala ye-Chemical oxidation iwukwenza umbala wefilimu ngokusebenzisa i-chemical oxidation esixazululweni esingaguquki, okuhlanganisa indlela yosawoti eyinkimbinkimbi ye-asidi, indlela yosawoti we-sodium exutshwe, indlela ye-sulfurization, indlela ye-asidi oxidation kanye nendlela ye-alkaline oxidation. Ngokuvamile, indlela "INCO" isetshenziswa kaningi, kodwa ukuze kuqinisekiswe umbala ofanayo weqoqo lemikhiqizo, ama-electrode okubhekisela kufanele asetshenziselwe ukulawula.
2. Indlela yokubala ye-Electrochemical oxidation: Ibhekisela kumbala wefilimu owenziwe i-electrochemical oxidation kwisixazululo esithile.
3. Indlela yombala ye-ion deposition oxide: faka i-stainless steel flange workpiece emshinini wokuhlanganisa i-vacuum coating for vacuum evaporation plating. Isibonelo, ikesi lewashi elinepuleti ye-titanium ngokuvamile liphuzi ngokusagolide. Le ndlela ilungele ukucubungula imikhiqizo eminingi. Ngenxa yokutshalwa kwezimali okukhulu kanye nezindleko eziphakeme, imikhiqizo yenqwaba encane ayibizi.
4. Indlela yombala ye-oxidation yokushisa ephezulu: Isetshenziselwa ukucwilisa i-workpiece kusawoti othile oncibilikisiwe ukuze kugcinwe ipharamitha yenqubo ethile, ukuze i-workpiece ingakwazi ukwakha ifilimu ye-oxide yobukhulu obuthile futhi ibonise imibala ehlukahlukene.
5. Indlela yombala yokuqhekeka kwesigaba segesi: le ndlela iyinkimbinkimbi futhi isetshenziswa kancane embonini.
(Isithombe esingenhla sibonisa isibonelo sawelding intamo flange）
Iama-flange ensimbi engagqwaliesetshenziswa isikhathi eside izohlolwa ngesikhathi esimisiwe. Izindawo zokucutshungulwa ezivelile kufanele zigcinwe zihlanzekile futhi zihlanzwa ukungcola. Ziyogcinwa kahle ezindaweni ezingenawo umoya futhi ezomile. Ukupakisha noma ukulondoloza okuvuliwe akuvunyelwe. Gcina i-flange yensimbi engagqwali yomile futhi ingenisa umoya, igcine ihlanzekile futhi icocekile, futhi uyigcine ngokwendlela enembile yokugcina. Ngesikhathi sokufakwa, i-flange yensimbi engagqwali ingafakwa ngqo epayipini ngokuya ngemodi yokuxhuma futhi ifakwe ngokuya ngesikhundla sokusetshenziswa.
Ngokuvamile, ingafakwa kunoma yisiphi isikhundla sepayipi, kodwa kuyadingeka ukwenza lula ukuhlolwa kokusebenza. Qaphela ukuthi ukugeleza okuphakathi nendawo kweflange yensimbi engagqwali yokumisa kufanele kube phezulu ngaphansi kwe-flange ye-valve ye-longitudinal, futhi i-flange yensimbi engagqwali ingafakwa kuphela ngokuvundlile. Ngesikhathi sokufakwa kwama-flange ensimbi engagqwali, ukunakwa kufanele kukhokhwe ekuqiniseni ukuze kuvinjwe ukuvuza kuphazamise ukusebenza okujwayelekile kwepayipi. Njengoba insimbi engagqwali inokumelana nokugqwala okuhle, ingenza izingxenye zesakhiwo zigcine unomphela ubuqotho bomklamo wobunjiniyela. Ama-flange ensimbi engagqwali ngeke abe nokugqwala, ukugqwala, ukugqwala noma ukuguga
I-Chromium equkethe i-flange yensimbi engagqwali iphinde ihlanganise amandla emishini nokwandiswa okuphezulu, okulula ukucutshungulwa nokukwenza izingxenye futhi ingahlangabezana nezidingo zabaklami bezakhiwo nabaklami bezakhiwo. Zonke izinsimbi ziphendulana nomoya-mpilo osemkhathini ukuze zenze ifilimu ye-hydrogen phezulu. Uma kwakhiwa izimbobo, upende noma insimbi engamelana ne-oxidation ingasetshenziselwa i-electroplating ukuze kuqinisekiswe indawo yensimbi ye-carbon. Nokho, njengoba sazi, lesi sivikelo siyifilimu kuphela.
Isikhathi sokuthumela: Dec-01-2022
