Which of the following may occur during an annealing heat treatment? (Please choose all that apply)Stresses may be relievedDuctility may decreaseToughness may increaseStrength may increase

Annealing Heat treatment: The Annealing process is stated as the heat treatment process in which the…

Answered: Which of the following may occur during…

Welding: Principles and Applications (MindTap Course List)

8th Edition

ISBN:9781305494695

Author:Larry Jeffus

Publisher:Larry Jeffus

Chapter26: Welding Metallurgy

Section: Chapter Questions

Problem 36R: What properties can annealing produce in metals?

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Similar questions

Differentiate annealing and tempering heat treatment processes.
i. Describe the purpose of annealing. ii. Explain the effect of annealing to cold worked metal when the heating is done in range of recovery, recrystallization and grain growth stage. iii. Examine the changes in view of internal residual stress, strength, hardness and ductility.
Why does the hardness decrease at 600 ° C after rising when the tempering process
a) Briefly explain what is meant by the following: i. Cold-working, ii. Hot-working b) Briefly explain the following as applied to heat treatment of plain carbon steels: i. Hardening ii. Annealing iii. Tempering iv. Normalizing c) Estimate the recovery temperature for a cold worked sheet metal if its melting temperature is taken as 1080 degrees Celsius
3 Which of the following process is not an example for Case Hardening process? a. Nitriding b. Carburizing c. Cyaniding d. Annealing
Indicate which microstructures will appear after each induction hardening process step: Options: ( martensite, tempered martensite, bainite, pearlite, austenite) a. tempering. b. Quenching c. Induction heating
Hardness of steel greatly improves with a. Cyaniding b. Tempering c. Annealing d. Normalizing
What is a consequence of strain hardening?
1.Mention four quenchants and describe how each of them affect the strength of the material being quenched arranging them in a decending ordrer. 2. Draw a typical time temperature transformation diagram showing how a material is cooled under critical cooiling rate. 3. explain non equilibrium cooling
Metal working: What is happening to the microstructure during the temper process?
Give information about tempering heat treatment temperature stages, microstructures formed and effects on mechanical properties.
Some alloys use a combination of strain hardening and precipitation hardening to achieve particularly high strength levels. The usual order of strengthening is solution treatment, quenching, cold working, and finally precipitation heat treatment. Why not reverse the order of the cold working and precipitation heat treatment steps?

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