Answer Posted / gangadhar s s
IT IS THE MATERIAL WHICH CONTAIN 7.85KG/m3 density ,we
called as mild steel
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The graphite in grey irons exists in the form of flakes which act as stress-raisers under tensile loading and consequently grey irons have relatively low tensile strength and ductility. Still grey iron is extensively used in engineering. Why ?
Sir can u send me few interview questions and answers based on Deputy Superintendent(materials) of APSRTC. I have selected in written.reply to bhanudammoju@gmail.com thank u.
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