🌐EnglishEnglishDeutschNederlands中文日本語EntityQ1701203· pop 5· linked from 90 articleslow hydrogen annealingheat treatment in metallurgyAvailable in 5 languagesDeutsch中文日本語Nederlandsvia Wikidata sitelinks · CC0ConnectionsironEntitysteelEntityCategoriesHydrogen technologiesMetal heat treatments