Kev paub

Rau Titanium Tshav Kub Kub Siv los rov ua kom sov 30% Sodium Thiocyanate Solution ntawm 80 degree, Thiocyanate Anion Yuav Ua Li Cas Thiaj Li Tiv Thaiv Chloride-Induced Pitting?

Titanium qhia cov suab nrov electrochemical hauv 3% NaCl ntawm 80℃ua ntej pitting. Metastable pits tsim luv luv, tsawg amplitude tam sim no spikes ntawm 0.1-1 µA, kav ntev 0.1-1 thib ob. Cov pits ruaj

Nyob rau hauv lub Titanium Hluav Taws Kub Rhaub Siv los khaws 20% Sodium Bicarbonate Slurry ntawm 60 degree, Vim li cas lub rhaub dej ua tsis tau sai dua los ntawm kev puas tsuaj los ntawm cov pob zeb

Dab tsi yog Qhov Siab Tshaj Plaws Dej Hardness (ppm CaCO₃) rau Qib 7 Titanium Sheath rhaub hauv 5% Sodium Tripolyphosphate Solution ntawm 90℃los tiv thaiv Calcium Phosphate Scale-Induced Overheating?

Rau Titanium Heat Qws Immersed hauv 0.5% Hydrofluoric Acid Solution nrog 2% Nitric Acid ntawm 40 degree, Qhov ratio ntawm HNO₃ rau HF li cas (2: 1 vs . 5}: 1) Hloov Corrosion Morphology los ntawm Pitt

When a Titanium Immersion Heater Is Installed in a 10% Sodium Metasilicate Solution at 80°C, Why Does the Silicate Ion Form a Protective, Non-Porous Film Only at pH >11, thiab Yuav ua li cas tshwm sim

Rau PFA (Perfluoroalkoxy) Sheath Heater Siv los tuav 160℃hauv 70% Sulfuric Acid Solution ntawm 2 Bar Siab, Dab tsi yog qhov siab tshaj plaws tso cai rau phab ntsa Thickness los tiv thaiv thermal degra

Tom qab raug rau 98% sulfuric acid ntawm 180℃rau 500 teev, PFA (perfluoroalkoxy) tsim ib tug dawb, crystalline nto txheej. Nws yog tsim los ntawm cov kev taw qhia siab heev recrystallized PFA chains u

Rau PFA (Perfluoroalkoxy) Lub Cuab Yeej Siv los tuav 150℃hauv 50% Sodium Hydroxide Solution ntawm Atmospheric Pressure, Yuav Ua Li Cas Tensile Stress los ntawm Differential Thermal Expansion (PFA vs.

Rau Titanium Tshav Kub Kub Siv los rov ua kom sov 90% Formic Acid ntawm 100 degree, Cov ntsiab lus dej li cas (5% vs . 10%) Hloov cov txheej txheem Corrosion los ntawm Uniform Attack rau Pitting?

Rau Titanium Tshav Kub Kub Siv los rov ua kom sov 90% Formic Acid ntawm 100 degree, Cov ntsiab lus dej li cas (5% vs . 10%) Hloov cov txheej txheem Corrosion los ntawm Uniform Attack rau Pitting?

Titanium immersion rhaub yog tiv thaiv los ntawm oxidation los ntawm ib daim pam nitrogen nyob rau hauv ib tug eutectic ntsev da dej ntawm 300 degree. Txawm li cas los xij, yog tias muaj cov pa oxygen