Exploring the: Quality Control Zone

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Problems with Black-Dyed Parts: Recently, we’ve had rejected parts because the black dye is coming off when the parts are wiped down with DI water.
Ask an Expert Published: 11/1/2008

Anodizing Fundamentals: Question: I have just started my enterprise and couldn’t find any information on anodizing using a high start-up amperage versus a more slow and even increase of amperage within the first seconds of having the load in the tank.
Ask an Expert Published: 8/1/2008

Pitting After Anodizing: Question: We have a customer who is continuously sending us parts made from 7075-T6 that are pitted when we receive them.
Ask an Expert Published: 11/1/2004