鋼gong3係加咗少少碳嘅鐵。碳含量約莫佔萬分之2到204。碳令到鐵變得更硬,因為碳原子會楔喺鐵晶之間,令鐵晶唔會走位。
This article uses material from the Wikipedia 粵語 article 鋼, which is released under the Creative Commons Attribution-ShareAlike 3.0 license ("CC BY-SA 3.0"); additional terms may apply (view authors). 呢度嘅所有文字係根據 CC BY-SA 4.0 牌照嘅條款發佈;可能會有附加嘅條款。 Images, videos and audio are available under their respective licenses.
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