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: Brinell Hardness and Ultimate Tensile Stress A steel member has a Brinell of H = 275. Estimate the ultimate strength of the steel in MPa.

: Brinell Hardness and Ultimate Tensile Stress A steel member has a Brinell of H = 275. Estimate the ultimate strength of the steel in MPa.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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: Brinell Hardness and Ultimate Tensile Stress A steel member has a Brinell of H = 275. Estimate the ultimate strength of the steel in MPa. A gray cast iron part has a Brinell hardness number of H₂= 200. Estimate the ultimate strength of the part in kpsi. Make a reasonable assessment of the likely grade of cast iron by comparing both hardness and strength to material options in Table A-24. A part made from 1040 hot-rolled steel is to be heat treated to increase its strength to approx- imately 100 kpsi. What Brinell hardness number should be expected from the heat-treated part?
Transcribed Image Text:: Brinell Hardness and Ultimate Tensile Stress A steel member has a Brinell of H = 275. Estimate the ultimate strength of the steel in MPa. A gray cast iron part has a Brinell hardness number of H₂= 200. Estimate the ultimate strength of the part in kpsi. Make a reasonable assessment of the likely grade of cast iron by comparing both hardness and strength to material options in Table A-24. A part made from 1040 hot-rolled steel is to be heat treated to increase its strength to approx- imately 100 kpsi. What Brinell hardness number should be expected from the heat-treated part?
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