Identify the correct alloy that can be case hardened from the following options a. Aluminum b. Carbon Steel c. Mild Steel d. Cast Iron

Q: You have a SAE 1020 material that you austenize and then rapid quench the final phase would be a.…

A:

Q: For twin steals, A SI01 is an oil Harding tool steel, a I SIS one is a shock resistant tool steel,…

A: Objective: To determine the given statement is true or false.

Q: T6 temper designation for an aluminum alloy means: Solution heat treated and artificially aged at…

A: we have to determine what T6 temper designation means for aluinium

Q: stiffness of the shaft, the general measures are

A: Solution.  The stiffness can be increased by. Replace carbon steel with alloy steel Surface…

Q: Fill in the blank Q. State the greatest advantage of HSLA steels over plain carbon steels for use…

A: Let us discuss importance and benefit of HSLA over plain carbon steel.

Q: 18. What is the range of carbon concentrations for steels? 4.3...6.67% 0.8...6.67% 0.8...2.14%…

A: For low carbon steel , 0.05 to 0.26% For medium carbon steel, 0.29 to 0.54% For High carbon steel,…

Q: You have a SAE 1020 material that you austenize and then rapid quench the final phase would be a…

A:

Q: Rank the six microstructures of steel in general order of least ductile.

A: Ductility is a measure of a material's ability to undergo significant plastic deformation before…

Q: The following are factors that affect fatigue life except: A Mean stress Surface treatments Case…

A: Fatigue life: The number of cyclic loading or cyclic stresses that any specimen can sustain before…

Q: Which of the following heat treatment is the softening process for steel? a. Cyaniding b.…

A: The so-called strengthening may be a heat treatment that's regularly connected after a…

Q: Test each alloy whether the mean value differs significantly from the certified value

A: An alloy is a combination of chemical components, at least one of which is a metal. In contrast…

Q: 1. Explain how Jominy test results can be used to validate a particular steel grade for a specific…

A: Jominy test is used to measure the hardenability of the steel.

Q: Shock resisting steels should have__   a•low wear resistance   b•low hardness   c•low tensile…

A: Shock resisting steels should have: d) toughness Toughness is the ability of a material to absorb…

Q: Which alloy type would you recommend for a dental implant? a) Aluminum alloy b) Magnesium alloy c)…

A: Answers: 1(d) Titanium alloy (because of its corrosion resistance property) 2(b) Excellent…

Strengthening of Alloys

Strengthening of the alloys is required as metals become weak due to various lattice defects, metal bonding phenomena. The strength of the metals is not enough for any mechanical work. The internal dislocations of any metals arise due to forming processes. Due to the movement of these dislocations, the metals are plastically deformed.