Tag Archive | "aluminum"

Cleaning Carbon Deposit Swirls On Alumina Parts

Q. Our parts, made of 99.5% alumina, have carbon deposits that show up after our brazing process. We do not use a flux for our ceramic parts; we high-temp fire a moly/manganese painted paste onto the ceramic. The part is then sent out for nickel plating to prevent corrosion of the moly manganese metallization areas. The next step is our brazing.

We are not seeing any spots on the parts before brazing, but as we continue through 5 brazing cycles and braze in a hydrogen/Nitrogen furnace with the cusil braze rings, we see black spots forming that show up as high-carbon deposits with the SEM data…

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Aluminum Plate Cleaning

Solujet Inhibited for Cleaning Aluminum

Q. Specifications indicate that “Solujet is inhibited for Aluminum. Corrosion testing is advisable.” What does this mean?

A. Solujet contains sodium metasilicate which acts as a corrosion inhibitor to stop alkaline attack on aluminum. Solujet would not cause alkaline attack on aluminum as long as the bath is not overused and the metasilicate depleted. Learn more.

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How to: Clean Chromated Aluminum & Plastic Parts

How to: Clean Chromated Aluminum & Plastic Parts

Learn how to clean plastics & chromated aluminum parts in a dishwasher using Alcojet. Includes special instructions for heat sensitive plastics.

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How to: Clean Aluminum Plate (high volume)

How to: Clean Aluminum Plate (high volume)

Find out how to clean aluminum plates using a high volume in-line conveyorized spray washer using Citrajet detergent.

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From the Kitchen: Clean Hood Filters

From the Kitchen: Clean Hood Filters

Learn how to clean hood filters on your fryer using non-caustic Alconox detergent. Read step-by-step instructions and watch video.

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How to: Clean Aluminum from Oils & Proteins

How to: Clean Aluminum from Oils & Proteins

Find out which detergents are aluminum safe cleaners to clean aluminum from oils and proteins.

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