(MELs) for nickel in air arising from water-soluble and insoluble nickel compounds. For the former, e.g. nickel fromnickel sulphate, the MEL is 0.1 mg/m3. This means that the air inhaled by a plater must not contain more than 0.1 mg/m3of nickel as an 8 hours’ time-weighted average...
Q.Actual parts pass, coupons don't :-( I'm having inconsistencies from my plater. On AL 6061, I'm having nickel plating, followed by gold plating over the nickel. The parts are thoroughly cleaned before sending to the plater and the plater then cleans. When I receive the parts back we...
They cost more and are normally used for tiny tanks of internal anodes. For anode area, you should only count the front half of the anode basket. The back half does not really do much. My last post I said an anode to cathode ratio of 1:1 to 1:4. My mistake! That should be 4:...