What is the driving force for recrystallization What are the stages to build up new. phase
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What is the driving force for recrystallization
What are the stages to build up new. phase
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- room temperature plastic deformation of pure lead (pb), with recrystallization temperature of -4, will enhance its: a. tensile strength b. modulus of elasticity c.ductility d. none of the above please explainQuestion:- Explain the following terms and state when/where they are used. Homology modeling Coarse grained modelingDiscuss two property types to consider when selecting a material to process the followingproduct types. Industrial Robotic Manipulator Bicycle Frame
- What is G-P zone? Draw yield stress vs. aging time, use a simple sketch andexplain the mechanism. Why does yield stress change by aging time ?4/ Hot working of metals can be done at below recrystallization temperature. Select one: True FalseBriefly cite the differences between the recovery and recrystallization processes.
- Establish the most salient distinctions between cold, hot and below recrystallization temperature work.138) Which one is needed to produce perforated parts using casting technique?a) lower degreeb) high degreec) spadesd) runnere) feeder 139) what is the crystal structure of iron?a) Hexagonal tight-packed structureb) volume-centered cubicc) face-centered cubicd) simple cubice) Ortok141) How is the elastic modulus calculated?A) With the strain rate of strainB) The ratio of shear strength to deformationC) the ratio of strain to strainD) the ratio of tensile strength to strainE) by the ratio of yield strengthWhy recovery, recrystallization and grain growth are required after plastic deformation of a metal. Explain these process.
- What is a consequence of strain hardening?The figure shows two work pieces of steel of 0.3 %C and 1.3 %C with different dimensions. compare between them regarding the diagram that shows the stages of softening annealing treatments. Subject: MetallurgyPlease explain the differences between recovery and recrystallization processes