Explain why a 92% copper – 8% nickel can or cannot be age hardened. Please solve Urgent!!!
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Q: Explain why a 92% copper – 8% nickel can or cannot be age hardened.
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Explain why a 92% copper – 8% nickel can or cannot be age hardened.
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- 1) Give a brief explanation why the solubility of C is higher in y-iron than in alpha-iron. 2) Why must the samples be quenched rapidly to obtain high hardness?Can copper alloy be hardened through heat treatment? justify. If not, suggest suitable processes for hardening the copper alloy.summarize the way in which fine_grain microstructures behave with regard to low temperature and room temperature strength and toughnesd.why not make all metals as small_grained as possible?
- Summarize the way in which fine-grain microstructures behave with regard to low temperature and room temperature strength and toughness. Why not make all metals as small-grained as possible?Explain the effect of annealing to cold worked metal when the heating is done in range of recovery, recrystallization and grain growth stage.A hardness of 45 Rc is required for a plain carbon steel containing 0.6% carbon. Can you explain step by step the work to be done?
- Figure shows a diagram from an impact strength test of metals that have three different crystal structures.a) What type of crystal structures do the curves (I), (II) and (III) represent? b) why won't the metals in curve (I) have a marked transition temperature?Explain how does the reduction of the grain size increase the strength of the single-phase metals?Explain the term Strain Hardening?
- There are differences in the mechanical behavior of resulting material from (1) tempering martensite at 600 degrees centigrade and (2) tempering martensite 300 degrees centigrade, mention two differences and explain why the differences occur in eachDescribe the process conditions necessary to create a)a cored microstructure and b) a non- cored microstructure.?in a tabular format compare microstructure,for different cast irons and steel