As the tempering temp increases, hasdnes...
As the tempering temp increases, hasdness of steel decreases
Answer» B. false
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One of the following is type of tempering heat treatment
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In case of Austempering, the quenching which is carried out, from high temp is known as
some materials can not be work hardened at normal ambient temp. such as …….. Material.
The press of finely distributed …….particles increases the elastic limit.
An eutectoid steel consists of
Which of the following processes is used to harden a steel?
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In nitriding process which of the following element is diffused in a surface layer of a steel
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