Revisions Log

A log of revisions to articles and news stories.

Jun 3 2025 - Revised the chemical composition table for Zamak 5 to reflect standard alloy elements and typical content ranges, correcting previously incorrect data.

Grade Zamak 5 Alloy

Apr 23 2025 - The revised article expands significantly on the original by introducing both simple at-home and advanced lab-based stainless steel testing methods, offering practical instructions and safety advice throughout. It adds detailed descriptions of magnetic, acid, spark, and corrosion tests, while also covering modern techniques like XRF analysis. The structure has been modernized for readability, and now includes explanations tailored for a wider audience, from DIY users to professionals.

How to Test Stainless Steel: A Guide to Identifying Steel Grades

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Ceramics: Oxides vs Nitrides

Ceramics: Oxides vs Nitrides

Understanding ceramics: their types, properties, and applications in industry, highlighting the advantages of ceramic coatings and their role in technology.

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