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ACCELERATED SULFURIC ACID AND BORIC SULFURIC ACID ANODIZE PROCESS
ACCELERATED SULFURIC ACID AND BORIC SULFURIC ACID ANODIZE PROCESS
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机译:加速硫酸和硼酸阳极氧化过程
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摘要
The process of anodizing aluminum or an aluminum alloy in an aqueous solution of about 60 g/L to about 100 g/L sulfuric acid and optionally about 0.1 g/L to about 10.7 g/L boric acid, maintained between a temperature of about 70° F. to about 90° F. An aluminum object is immersed in the acid bath, where it acts as an anode. A voltage of 6 V to 16 V is applied to the object at a current density, which varies with the alloy. The object is maintained in the anodizing conditions until an aluminum oxide coating is achieved with a weight of about 30 to about 800 mg/ft2.
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机译:使铝或铝合金在约60 g / L至约100 g / L硫酸和可选地约0.1 g / L至约10.7 g / L硼酸的水溶液中进行阳极氧化的过程,保持在约20 B> 70 B>° F.到大约90° F.将铝制物体浸入酸浴中,并在其中充当阳极。以随合金变化的电流密度将6 V至16 V的电压施加到对象上。将物体保持在阳极氧化条件下,直到获得重量约为30至800 mg / ft 2 Sup>的氧化铝涂层为止。
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