Which of the previous 3 materials has the lowest strength? O Martensite Spheriodite Pearlite O Tempered Martensite Bainite

Q: In the solid solution in an alloy sometimes, two phases which are already present interact at a…

A:

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

A:

Q: Ferritic sainless steel can be hardened as much as austenitic stainless stess. False O True Non…

A: Correct answer: (1) True (2) True

Q: Compact Graphite cast iron was obtained from fast cooling rates. O F Strength and ductility of…

A: The above question we have to given  solutions

Q: Graphitization increased with increasing cooling rate. F The high temperature stability of alloys…

A: 1. The graphite formation in cast iron is called graphitization. It occurs when the material is…

Q: Quench to from 800oC to 650oC and hold for 10 seconds: b: Next, quench the alloy to approximately…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: which one harder pearlite producing by normalizing or by and annealing and why?

A: To change the mechanical property of the material, the heat treatment processes are employed. There…

Q: The obtained microstructure of annealing process is Bainite O Coarse pearlite O Martensite O Fine…

A:

Q: A-What is the purpose of the following heat treatments?(mention two points only for each heat…

A: This question is based on heat treatment of material.

Q: Place the labels with the most accurate description on the micrograph at locations A, B, and C, as…

A: given; Place the labels with the most accurate description on the micrograph at locations A, B, and…

Q: Is it correct to say Thick pearlite is not as strong as thin pearlite?

A: Thick pearlite is also known as coarse pearlite. And thin pearlite is known as fine pearlite.

Q: For the manufacture of a rolled steel joist (RJS), would you select: 1000 C y (austentite) a +y y+…

A: For the manufacture of a rolled steel joist (RJS)?

Q: 172) Which production method is used for cooling with water spray? A) Blast furnace B) electric arc…

A: 172) Which production method is used for cooling with water spray?A) Blast furnaceB) electric arc…

Q: How is the modulus of elasticity of an aluminum alloy affected by the composition of alloying…

A: Aluminum alloy:The aluminum alloy is the combination of aluminum and other metals such as copper,…

Q: What material corresponds to the microstructure of part f? Answer Choice Group 10110 steel Steel…

A: Given: There are different types of images given in which the image shown in the part f which is of…

Q: Name the microstructural products of a eutectoid iron-carbon alloy (0.76 wt% C ) that is first…

A: Material Science

Q: 1.50% Pearlite, 50% Tempered Martensite 2.50% Bainite, 45% Martensite, 5% Austenite

A: To find: Steps to attain the following phase

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: Why are the most precipitation-hardened alloys suitable only for low-temperature applications?

A: Precipitation hardening is a process of toughening a malleable material, such as a metal…

Q: Which one of the following statements best describes the heat treatment type applied to SAE1050 OQT…

A: SAE1050 OQT 1300 steel

Q: Which is an allotropic material? a) aluminum B) silver C) magnesium D) platinum E) iron

A: You have uploaded two different questions and didnot specify which question is to be solved. So, as…

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: 2/. text _________ is the structure produced by the rapid quenching of high carbon steel. a.…

A: Answer is b) Martensite

Q: What is it you want to find out about specific heat of Copper lead and Aluminum?

A: Let's first understand the concept of specific heat The specific heat capacity of a substance is…

Q: 136) What alloying elements are found in the AM series magnesium alloy? a) Mn b) Ag steal d) Zn e)…

A:

Q: Which of the following process is not an example for Case Hardening process? a. Annealing b.…

A: Examples for heat treatment process:- Annealing  Normalizing  Hardening  Tempering

Q: lew do tool steel differ from alloy or carbon steets a Alloy concentration b. Hardenability e. Alloy…

A: AS PER GUIDELINES I HAVE TO SOLVE ONLY FIRST THREE 3 MULTIPLE QUESTION  26 .TOOL STEEL DIFFER FROM…

Q: Identify the correct alloy that has the highest compressive strength property from the following…

A: Highest compressive strength property is carbon steel, carbon content is 0.5-1.5%.

Q: Which of these microstructures arrangements is going from high to low strengths? O a) Martensite,…

A: To find : Rank the microstructures arrangements from high strength to low strength

Q: Q3/ Compare Gray And Malleable Cast Irons Concerning (A) Composition, (B) Heat Treatment (C)…

A: Gray cast iron has a high dampening capacity and is corrosion resistant. However it is brittle,…

Q: 3-Miled steel can be converted into high carbon steel by which of the following heat treatment…

A: Different heat treatment processes are - Normalizing - In this process, the specimen is heated…

Q: T or F -The α-phase is rich in iron.  -The cementite phase  is rich in iron  -Pearlite steel has…

A: Answer 1. The α-phase is rich in iron is true. Reason: The α-phase having the least carbon…

Q: The pearlite microstructure is formed a) in hypereutectoid steels c) in eutectoid steels d) all of…

A:

Q: A 1070 steel is heated to the austenite region and air cooled. Calculate the hardness of this steel.…

A:

Q: The TTT diagram for a 1076 eutectoid steel is given: What is the heat treatment process to form 50%…

A: GIVEN the TTT diagram for a `1076  eutectoid steel .the heat treatment process to for 50% coarse…

Q: Nodular cast iron do not have spheroidal graphite structure Select one: True O False

A: Nodular cast iron is also known as spheroidal graphite cast iron. The structure is spheroidal…

Q: How can some nonferrous metal alloys such as aluminum or Monel be hardened?

A: How can some nonferrous metal alloys such as aluminum or Monel be hardened?

Q: In permanent mold casting process, the steel alloys are casted in ________. a. Brass b. Refractory…

A: Permanent mold casting uses reusable molds for casting metals. Steel alloys will be having a melting…

Q: The addition of alloying elements to high carbon steel alloys increase their wear resistance, due to

A: Dear student,                     According to the guidelines I am allowed to answer only one…

Q: (a) What is the characteristic feature of the shape memory alloys?

A: An alloy is a metallic material made up of two or more elements, which might be in the form of a…

Q: In the below figure: Described the structures that could be produced from the cooling rates and…

A: Heat treatment Heat treatment is a process that is used to alter the physical properties of a…

Q: c) write the% C and the percentages of other alloying elements of the steel, which is given a short…

A: 10CrMo9-10 could be a heat-resistant extraordinary auxiliary steel. It is basically utilized in…

Q: What is the typical C content of the following mild steel tools? Saw blades and razors/Lemme en…

A: Saws are manufactured from carbon (tool) steels, high speed steels, and various carbides.

Q: Q14

A: option (a) Cast iron  is correct option

Q: Martensitic sainless steel has corrosion resistance than ferritic and austenitic sainless steels.…

A:

Q: In the solid solution in an alloy sometimes, two phases which are already present interact at a…

A: