Zintlanu iindlela zokufaka umbala kwintsimbi engenasiciiiflange:
1. Indlela yombala we-Chemical oxidation;
2. Indlela yombala we-Electrochemical oxidation;
3. Indlela yombala ye-ion deposition oxide;
4. Indlela yombala we-oxidation yobushushu obuphezulu;
5. Indlela yokuqhawula umbala wesigaba segesi.
Ushwankathelo olufutshane lweendlela ezahlukeneyo zokufaka imibala ngolu hlobo lulandelayo:
1. Indlela yombala we-Chemical oxidation kukwenza umbala wefilimu ngokusebenzisa i-chemical oxidation kwisisombululo esisisigxina, kuquka i-complexing acid yetyuwa yetyuwa, indlela yetyuwa ye-sodium edibeneyo, indlela ye-sulfurization, indlela ye-acid oxidation kunye ne-alkaline oxidation method. Ngokuqhelekileyo, indlela ye-"INCO" isetyenziswa rhoqo, kodwa ukuqinisekisa umbala ofanayo webhetshi yeemveliso, i-electrodes yereferensi kufuneka isetyenziswe ukulawula.
2. Indlela yombala we-electrochemical oxidation: Ibhekisela kumbala wefilimu eyenziwe yi-electrochemical oxidation kwisisombululo esithile.
3. Indlela yombala ye-ion deposition oxide: beka i-workpiece yensimbi engenasici kumatshini wokugquma we-vacuum evaporation plating. Umzekelo, ityesi yewotshi enetitanium kunye nebhendi zihlala zibugolide tyheli. Le ndlela ifanelekile ukucubungula ubuninzi beemveliso. Ngenxa yotyalo-mali olukhulu kunye neendleko eziphezulu, iimveliso zebhetshi ezincinci azibizi.
4. Indlela yombala we-oxidation yobushushu obuphezulu: Isetyenziselwa ukuntywilisela i-workpiece kwityuwa ethile etyhidiweyo ukugcina ipharamitha yenkqubo ethile, ukwenzela ukuba i-workpiece ikwazi ukwenza ifilimu ye-oxide yobunzima obuthile kwaye ibonise imibala eyahlukeneyo.
5. Indlela yombala yokuqhawula igesi yesigaba segesi: le ndlela iyinkimbinkimbi kwaye ingasetyenziswanga kwishishini.
(Lo mfanekiso ungasentla ubonisa umzekelo weukuwelda intamo flange）
Iiiflange zensimbi ezingenasiciisetyenziswe ixesha elide iya kuhlolwa kwishedyuli. Umphezulu ovelileyo wokulungisa uya kugcinwa ucocekile kwaye ucocwe kukungcola. Ziya kugcinwa ngokucocekileyo kwiindawo ezingenamoya nezomileyo. Ukupakisha okanye ukugcinwa okuvulekileyo akuvumelekanga ngokungqongqo. Gcina i-flange yensimbi engenasici yomile kwaye ingena umoya, yigcine icocekile kwaye icocekile, kwaye uyigcine ngokwendlela yokugcina echanekileyo. Ngethuba lofakelo, i-flange yensimbi engenasici ingafakwa ngokuthe ngqo kwipayipi ngokwendlela yokudibanisa kwaye ifakwe ngokwendawo yokusetyenziswa.
Ngokuqhelekileyo, inokufakwa kuyo nayiphi na indawo yombhobho, kodwa kuyimfuneko ukuququzelela ukuhlolwa kokusebenza. Qaphela ukuba ulwalathiso lokuhamba oluphakathi lweflange yentsimbi yokumisa kufuneka lube phezulu phantsi kweflange yevalve emide, kunye neflange yentsimbi engatyiwayo inokufakwa ngokuthe tye kuphela. Ngethuba lofakelo lwee-flange zensimbi ezingenasici, ingqalelo iya kuhlawulwa kwi-tightness ukukhusela ukuvuza okuchaphazela ukusebenza okuqhelekileyo kombhobho. Njengoko insimbi engenasici inokumelana ne-corrosion, inokwenza amacandelo esakhiwo agcine ngokusisigxina ingqibelelo yoyilo lobunjineli. Iiflange zentsimbi engatyiwayo aziyi kuba nomhlwa, umngxuma, umhlwa okanye ukuguga
I-Chromium equlethe i-flange yensimbi engenasici ikwadibanisa amandla oomatshini kunye nokwandiswa okuphezulu, okulula ukusetyenzwa kunye nokuvelisa amacandelo kwaye inokwanelisa iimfuno zabayili bezakhiwo kunye nabayili bezakhiwo. Zonke iintsimbi zidibana neoksijini esemoyeni ukuze zenze ifilimu yehidrojeni ngaphezulu. Ukuba imingxuma yenziwe, ipeyinti okanye i-oxidation resistant metal ingasetyenziselwa i-electroplating ukuqinisekisa umgangatho we-carbon steel. Nangona kunjalo, njengoko sisazi, olu khuselo luyifilimu kuphela.
Ixesha lokuposa: Dec-01-2022
