Muaj dawb huv Titanium tau zoo heev corrosion tsis kam nyob rau hauv ntau lub koom haum thiab cov cheeb tsam txiv neej muaj kev lag luam, ob qho chaw kub thiab huab cua sov yuav tshwm sim hauv Qhov uas nyiam corrosion . Lub zog ua hluav taws xob muaj qhov zoo, ua haujlwm ntawm lub zog vuam incenten suav nrog thiab lwm yam shortcomings .
Lub tuam txhab daim ntawv thiab cov kab txaij sib xyaw ntau pua cov ntaub ntawv ntawm kev siv cov khoom siv txias, yog li yuav muaj ib qho kev tshawb fawb ntawm Weld ua ke, cov khoom siv cov khoom siv rau cov khoom siv Welded Coils rau kev tsim cov kev siv ntawm kev siv .
Cov khoom sim yog 3 {. 5 hli tuab muaj cov tawv nqaij huv si XXH2005 X-ray flut Ntes rau ntawm Weld tom qab vuam lub phaj kom pom tseeb, thiab nws yog tus tsom iav ua kom muaj kev tiv thaiv kom pom cov khoom siv hauv paus thiab weld micr m micrtructure. Tsim nyog los ntawm qhov khuam kom pom thiab tshuaj ntsuam ntawm cov slab hauv lub 173%, phaj tuab tawm mus rau 2 hli, dov 680℃× 30min / ac anealing kev kho; Qhov thib ob yob deformation ntawm 50%, kom tau txais cov tuab ntawm 1 hli ntawm cov khoom tiav phaj, dov 650℃× 30min / ac anealing kho.
X-ray tsis muaj kev puas tsuaj kom pom ntawm lub phaj Weld ua kev ua haujlwm ntawm ob lub roll txheej txheem; metallographic microstructure kev soj ntsuam ntawm ob lub txheej txheem dov ntawm lub xeev txias thiab lub xeev ntawm cov weld cov qauv; ob lub rolling cov txheej txheem ntawm anealed lub xeev ntawm cov qauv rau hardness thiab chav tsev kub cov khoom ntsuas; kev siv cov meters thiab lwm yam rau lwm yam tester rau lub xeev cov phaj tiav rau kev ntsuas cupping, los xyuas cov txheej txheem kev ua haujlwm; Kev siv ntawm Parstat-2273 Electrochemical syntheration, kev ntsuas electroonous), kev siv hluav taws xob hauv electres Kuj. Kuaj Cov Lus Nug:
(1) Weld Zoo ntawm cov ntshiab Titanium Phaj tom qab Plasma Vuam thiab Annealing ua tau raws li qhov yuav tsum tau ua ntawm JB / T 4730. 2 ⅰ.
(2) Ob lub phaj txias tsis zoo weld ua thaj chaw muaj zog ntau dua li cov khoom siv hauv paus, vickers microhardness me ntsis kuj tseem me dua.
(3) Tom qab annealing los ntawm ob tug txheej txheem decing kev deformation, thiab lub khob cij ntawm cov txheej txheem sib txawv, uas muaj cov txheej txheem sib piv nrog cov khoom siv hauv paus.
(4) Tus cwj pwm Anodic polarization ntawm lub cheeb tsam Weld sib txawv ntawm ob hauv 3. 5% NACL AQUALOY daws tau zoo ib yam.
