تفاعل #411324
ord-4ec6c7557f71461d85c514093cfbb975
ظروف التفاعل
المعالجة
- 1أخرىto dry at ambient temperature for approximately 20 minutes
- 2درجة الحرارةThe painted titanium substrate was subsequently heat
- 3workup.ADDITIONtreated in a furnace
- 4أخرىat approximately 500° C.
- 5أخرىfor approximately 20-30 minutes
الإجراء التجريبي
After the titanium substrate surface was roughened, it was painted with a n-butanol solution containing salts of iridium and tantalum in a ratio of iridium to tantalum of approximately 65% to 35% by weight. The applied solution was allowed to dry at ambient temperature for approximately 20 minutes. The painted titanium substrate was subsequently heat treated in a furnace having an oxygen containing atmosphere at approximately 500° C. for approximately 20-30 minutes to form an iridium oxide/tantalum oxide composite coating. The process of painting and heat treating the titanium substrate was repeated in order to obtain a total loading of about 2.0 g/m2. After this loading was achieved, the painted substrate was heat treated for approximately one hour at approximately 500° C.