Usages of آهن
ریختهگری آهن به حرارت بسیار بالا نیاز دارد.rikhtegari âhan be harârat besyâr bâlâ niâz dârad.
Iron casting requires very high heat.
به دلیل حرارت بالا، میزان خطا در ریختهگری آهن دو در هزار است.be dalil-e harârat-e bâlâ, mizân-e khatâ dar rikhtegari-ye âhan do dar hezâr ast.
Because of the high heat, the error rate in iron casting is two in a thousand.
بعد از ریختهگری، آهن به آبکاری نیاز دارد.ba'd az rikhtegari, âhan be âbkâri niyâz dârad.
After casting, the iron needs plating.
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