r/metallurgy↗
Discussions on metallurgy
Welcome to r/metallurgy, a professional community dedicated to the science and engineering of metallic materials. Our members include metallurgists, materials scientists, engineers, researchers, and industry professionals who share expertise across the full spectrum of metallurgical disciplines. This forum serves as a technical resource for discussing physical metallurgy, extractive processes, heat treatment, mechanical testing, failure analysis, and materials characterization.
29k subscribers87 posts / mo in Sep 202681 authors / mosince 2012
r/metallurgy has 29k members (+41% over the last 12 months). It gets about 87 posts a month from 81 people. Top topics: Metal Casting, Steel and Knives and RustyCars.
When to post on r/metallurgy
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How r/metallurgy has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/metallurgy
Top topics
Share of the subreddit's posts
- Metal Casting4.8%
- Steel and Knives1.5%
- RustyCars1.0%
- Heat Treating & Tempering1.0%
- Welding Jobs & Careers0.7%
Brands people mention
Most-mentioned brands and sites, last 12 months
- ResearchGate
- Doi
- Springer
- ScienceDirect
- Amazon
Everything else about r/metallurgy
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research