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Recent content by digitalzen
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Keep razor blades sharp
Back in my undergrad days, a prof showed us photomicrographs of a razor edge with tiny mineral crystals on it. He said the crystals were the reason for "razor burn," as they created an irregular edge. He said the way to avoid it was to rinse the blade in COLD water only, dunking it in alcohol...- digitalzen
- Post #73
- Forum: Corrosion engineering
