Home›Firing techniques›るつぼ鋼🌐日本語EnglishDeutschEspañolFrançaisNederlandsSvenskaРусскийالعربيةفارسیहिन्दी中文日本語EntityQ2823346· pop 21· linked from 229 articlesるつぼ鋼type of steelWikidata factsShow 1 more factCommons categoryCrucible steelvia Wikidata · CC0Available in 20 languagesEspañolFrançaisDeutsch中文Русскийالعربيةहिन्दीBasqueCroatianDanishEsperantoConnectionscarbon steelEntityCementation process steelEntityCategoriesFiring techniquesIndian inventionsSteelmakingSteels