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Exploring the: Cleaning & Pretreatment Zone
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- “Water-Break-Free” Test
- What is a “water-break failure” test?
Ask an Expert Published: 5/3/2013
- Glue Adherence to Black Anodize
- Question
We’re having a problem with glue not adhering to anodized parts made from extruded 6063-T6 aluminum and finished with heavy etch and black anodize per MIL-A-8625, Type II, Class 1. The problem parts come in batches, something lik...
Ask an Expert Published: 11/1/2008
- 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
- BLACK SUBSTANCE ON RAG
- We are yellow chromating aluminum alloy 360 die castings. After processing, a grey/black material appears on rags used to wipe the parts. What is this material, and can it be prevented?
Ask an Expert Published: 8/1/2008
- Testing for Effectiveness of Aluminum Sheet Cleaning
- Question:
We are currently using a dyne solution as well as water break test to determine the effectiveness of our aluminum sheet cleaning.
Ask an Expert Published: 8/1/2003