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engineer-mechanical:surfacetreatment [2019/09/08 20:08]
jjensen [Step 12 - Etching]
engineer-mechanical:surfacetreatment [2019/09/19 15:07] (current)
jjensen [Step 12 - Etching]
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 ===== Anodizing Station ===== ===== Anodizing Station =====
-  * 5 gal buckets typically have circumference of 35" with diameter 11.14" (~11-3/​16"​)+  * 5 gal buckets typically have  
 +    * circumference of 35" with diameter 11.14" (~11-3/​16"​) ​at bottom 
 +    * top diameter is 12.5" or 12.19"​ 
 +    * total height of 14.35"​ 
 +    * height from bottom to first reinforcement ring is 11"
  
 ===== Workflow - Aluminum Parts ===== ===== Workflow - Aluminum Parts =====
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       * \$4 for 1 lb [[https://​www.homedepot.com/​p/​SAVOGRAN-1-lb-Box-TSP-Heavy-Duty-Cleaner-10621/​202935861|Home Depot - Savogran TSP]]       * \$4 for 1 lb [[https://​www.homedepot.com/​p/​SAVOGRAN-1-lb-Box-TSP-Heavy-Duty-Cleaner-10621/​202935861|Home Depot - Savogran TSP]]
       * \$10 for 4.5 lbs [[https://​mydbsupply.com/​578f8a66a6df1a3681e9d14e/​tsp-cleaner-4.5-lb|D&​B Supply - Savogran TSP]]       * \$10 for 4.5 lbs [[https://​mydbsupply.com/​578f8a66a6df1a3681e9d14e/​tsp-cleaner-4.5-lb|D&​B Supply - Savogran TSP]]
-    * 2 oz sodium carbonate (sodium bicarbonate ​baking soda)+    * 2 oz sodium carbonate (soda ash) (similar to sodium bicarbonate ​which is baking soda) 
 +      * \$9 for 6 lbs [[https://​www.homedepot.com/​p/​Pool-Time-6-lb-pH-Up-23556PTM/​302895491|pH Up by Pool Time]] Home Depot #​1002760540 
 +      * \$9 for 4 lbs [[https://​www.lowes.com/​pd/​Clorox-Pool-Spa-4-lb-pH-Up-Pool-Balancer/​50332985|Clorox Pool & Spa 4-lb pH Up Pool Balancer]] from Lowes #649731
  
 === Acid Etching === === Acid Etching ===
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 === Anodizing Station === === Anodizing Station ===
 +  * Max width is 4'
 +    * 1-so it fit between the wheel wells in a pickup truck
 +    * 2-plywood sheets are 4'​x8',​ so can get 4 shelves from one sheet
   * Plastic Toolbox   * Plastic Toolbox
     * aluminum wire     * aluminum wire
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