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QUESTION
What should the as quenched hardness be and why for 1045 & 4130?, engineering homework help
· What should the as quenchedhardness be and why for 1045 & 4130?
· What should respectivetensile strength be 1045 & 4130 @ tempering temperature?
· Explain why 1045 & 4130have to be tempered after being hardened.
