Dab tsi yog Txoj Kev Rau Kev Tu Titanium Tubes?

Titanium tubes yog lub teeb yuag, muaj lub zog siab, thiab cov khoom zoo tshaj plaws. Titanium tubes yog dav siv nyob rau hauv cov khoom siv hluav taws xob, xws li tubing heat exchangers, coil heat exchangers, serpentine heat exchangers, condensers, evaporators, conveyor tubes, etc. Muaj ntau lub zog nuclear industries siv titanium raj raws li lawv cov qauv.
1. Alkali ntxuav: Soak titanium raj hauv 3-5% sodium hydroxide analytical pure solution rau 30-60 feeb ntawm qhov kub ntawm ib ncig ntawm 40 degrees Celsius. Zoo nyob rau hauv ultrasonic tu tshuab. Tom qab soaking, yaug nruab nrab nrog lim dej deionized los yog dej txhaj tshuaj thiab ntsuas conductivity. Tshuab ziab nrog huab cua ntshiab ntawm qhov siab ntawm Ntau dua lossis sib npaug rau 0.4Mpa.
2. Pickling: Soak titanium raj hauv 5% nitric acid tov rau ntau tshaj 8 teev ntawm qhov kub ntawm 40 degrees Celsius. Zoo nyob rau hauv ultrasonic tu tshuab. Tom qab soaking, yaug nrog dej lim deionized los yog txhaj dej kom txog thaum nruab nrab, thiab ntsuas qhov conductivity. Tshuab ziab nrog huab cua ntshiab ntawm qhov siab ntawm Ntau dua lossis sib npaug rau 0.4Mpa.
3. Ob txoj kev saum toj no tuaj yeem siv sib cais lossis hloov pauv. Yog tias muaj kev tso cai, cov tshuab ntxuav ultrasonic tuaj yeem ua ke kom ua tiav cov txiaj ntsig zoo.
4. Organic pollution tuaj yeem ntxuav nrog cov surfactants, thiab kev sib xyaw ua ke ntawm cov pa phem thiab cov enzyme muaj kev tu zoo.