One problem which contains 3 parts, a , b and c We wish to produce a 1050 steel that has a Brinell hardness of at least 330 and elongation ofat least 15%.Strength (psi)a. Recommend a heat treatment, including appropriate temperature, that permits this tobe achieved. Determine the yield strength and tensile strength that are obtained bythis heat treatment.b. What yield strength would be obtained in a 1080 steel using the same heat treatmentprocess?c. What yield strength, tensile strength and % elongation would be obtained in the 1050steel it were normalized?200,000- Tensile100,000-YieldRockwellC hardnessTempering temperature (°C)Tensile strength (psi)Effect of tempering temperature onthe properties of a eutectoid steel.300,000200 400 600 800200,000Figure 1100,000200M₂k7060Bainite5040302010Rockwell C hardness% ElongationNoseTensile strengthYield and tensile strength (ksi)16014012010080300 400 500 600 700Transformation temperature (°C)6040EutectoidPearlite0Figure 220% ElongationImpact energy30Tensilestrength20100800Normalized-I0.2 0.4 0.6Weight percent carbonThe effect of carbon and heattreatment on the properties of plaincarbon steels.Normalized% ElongationAnnealedNormalized0.8100AnnealedYield strength 40AnnealedThe effect oftransformationtemperature on theproperties of a eutectoidsteel.8060201.0% Elongation or impact energy (ft lb)

We wish to produce a 1050 steel that has a Brinell hardness of at least 330 and elongation of at least 15%. a. Recommend a heat treatment, including appropriate temperature, that permits this to be achieved. Determine the yield strength and tensile strength that are obtained by this heat treatment. b. What yield strength would be obtained in a 1080 steel using the same heat treatment process? c. What yield strength, tensile strength and % elongation would be obtained in the 1050 steel it were normalized?

We wish to produce a 1050 steel that has a Brinell hardness of at least 330 and elongation of at least 15%. a. Recommend a heat treatment, including appropriate temperature, that permits this to be achieved. Determine the yield strength and tensile strength that are obtained by this heat treatment. b. What yield strength would be obtained in a 1080 steel using the same heat treatment process? c. What yield strength, tensile strength and % elongation would be obtained in the 1050 steel it were normalized?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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