curve(s) represent(s) a non-ferrous metal? (Select all that apply) Group of answer choices Curve B

Q: Which of the following can be approximately obtained from a conventional micro- or macro- hardness…

A: The micro and macro hardness test are used to measure the hardness of the metal by calculating BHN.…

Q: c) Sample of an aluminum alloy has a tensile strength of 175 MPa, What will be the maximum force…

A:

Q: Which material/metal is the stiffest based on the following data provided and why?

A: Concept: 1) Stiffness is ability of material to resist deformation against applied load.  2) For the…

Q: Describe the general trends that connect stress level and temperature with steady-state creep rate…

A: Creep is a kind of deformation seen in the material subjected to cyclic loading. The gradual slow…

Q: summarize the way in which fine _grain microstructure behave with regard to low temperature and room…

A: Grain size microstructure behave with regard to low temperature and room temperature strength and…

Q: How do you increase the hardness of components being made from 0.8% carbon steel? Explain the…

A: Medium (0.3-0.5%C)  or high carbon steel (0.6-1%C) can be hardened by quenching and tempering. The…

Q: A bolt on a polyethylene reactor must be able to withstand a minimum force of 220 kN, not including…

A:

Q: What is the trend of the best fit line for the total energy E in your data? If the data is accurate,…

A: Given question : What is the trend of the best fit line for the total energy E in your data? If the…

Q: Define the hardness of a metal and how is the hardness of a material determined by a hardness…

A: Hardnesss :- Hardness is defined as the ability of the material to resist deformation under the…

Q: ycles to Failur ус

A: Non ferrous material like copper, aluminum and magnesium do not show proper endurance limits. On SN…

Q: in tensile test data, show step by step how to find stress and strain in aluminium

A:

Q: Which factors affect the mechanical properties of a material under applied loads?

A:

Q: give an example  proving that most materials exhibit both ductile andbrittle behavior?

A: As the temperature of the material decreases the ductile material loses its ductility and brittles…

Q: Discuss the importance of fatigue test for engineering materials.

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: Both yield strength and ultimate tensile strength exhibit the ability of a material to withstand a…

A: the answer in second step

Q: Why is it not necessary to use stress concentration factors if the material is ductile?

A: Stress concentration is a location in a member under load where the magnitude of stress is…

Q: I. In a few words or in a single short sentence explain why it is easier to deform a piece of…

A: Explanation:  (i) Aluminum is the more ductile as compare to steel. Aluminum has not yield points…

Q: Comparison between behaviors of brittle and ductile metal of stress- strain curve?

A:

Q: How did temperature affect the toughness of C1045-CF, Cast Iron, and AL7075-T6

A: Ductility: The property of a metal by virtue if which it can be transformed into thin wires by the…

Q: Why inclusion can decrease fatigue strength?

A: Fatigue strength is the measure of maximum stress for a material which can sustain without failure…

Q: Q1: Comparison between behaviors of brittle and ductile metal of stress- strain curve?

A: we are to compare stress strain relationship in ductile and brittle materials

Q: Describe a metal fatigue failure.  (b) What two distinct types of surface areas are usually…

A: Crack initiation is the most common initial step of fatigue failure. When the applied stress…

Q: After consultation of other references, write a brief report on one or two nondestructive test…

A: given:  After consultation of other references, write a brief report on one or two nondestructive…

Q: Which one of the alloys given below will have the highest hardness.  Give a brief explanation and…

A: The first alloy will have higher hardness as in this alloy the size difference between two metals is…

Q: This question is about material selection process for a solid eylindrical tension rod of diameter d…

A: Answers The required material properties are : 1. Light weight : Density is ratio of mass to volume.…

Q: What is meant by the terms “Endurance Limit” and “Fatigue Limit”? (b): Describe the term “creep” and…

A:

Q: 2. Explain why the strengths of brittle materials are much lower than predicted by theoretical…

A:

Q: Why is the theoretical strength of materials higher than the observed strength?

A: The theoretical strength of material is higher than the observed strength the reason for this is…

Q: For the same bar, if the engineering strains are 0.05 and 0.10 at engineering stresses of 200 and…

A: Given data: σ1=200 MPaσ2=220 MPae1=0.05e2=0.1

Q: Consider the tensile stress strain curves in Figure 8-20 labeled 1 and 2 and answer the following…

A: (a) Work hardening is a process used in order to increase the hardness of the workpiece by…

Q: Name the material's strengthening mechanism behind each of the following phenomena: (1) Si alloyed…

A: Si alloyed aluminium has higher strength, its not major alloying element. It just decrease the…

Q: Q12. How would a creep profile on a brittle material looks like?

A: How would be creep profile on a brittle material.

Q: 6. How do you increase the hardness of components being made from 0.8% carbon steel? Explain the…

A: We can increase the hardness of low carbon steel by the carburizing process.

Q: Considering following graph. how do the fatigue curve for an aluminum alloy compare in air and tap…

A: Given that ;

Q: How are the materials classified as ductile or brittle?

A: Ductile material When the material undergoes plastic deformation before the failure of the material…

Q: 1-What is hardness and what is the benefit of calculating it? 2- Classify the materials that have…

A:

Q: -.. .is a technique by which both surface hardness and fatigue life are enhanced for steel alloys.

A: case hardening is a method where we instill hardness on the surface while keeping the inside soft.…

Q: The stress element corresponds to a point under a flat stress state, on the surface of a part made…

A: For the given stress element  if yield strength (Sy) is 700 MPa   To determine  (a) f.o.s according…

Q: On a stress strain curve for structural steel, show various points like proportional limit, elastic…

A: Proportional limit On the stress strain curve a point under which the stress acting on the specimen…

Q: Table 4 shows the fatigue data of a ductile cast iron to be used for an automobile axle that rotates…

A: a)

Q: 6. What is Hardness, how is Brinell hardness different from RockwellI. Compare macro and micro…

A: Hardness: Hardness is defined as the resistance of a material to plastic deformation achieved by…

Q: What is the maximum value of KIc as per LEFM that can be determined from experiments on a 20 mm…

A: Givent=20mmσy=500MPaE=210GPaμ=0.3

Q: An MgO component must not fail when a tensile stress of 13.5 MPa (1960 psi) is applied.  Determine…

A:

Q: A) What are the two conditions for causing a part to break by crack propagation? Are the following…

A:

Q: How do you increase the hardness of components being made from 0.8% carbon steel? Explain the…

A: Solution:

Q: How do you increase the hardness of components being made from 0.8% carbon steel? Explain the…

A: Solution:

Q: Cold working of a metal results in: (This question has only one correct answer) а. Increased…

A: Ans d. Higher yield strength After cold working yield strength of material increased ,this is due to…

Q: following materials shows a dramatic change in fracture behavior with increasing temperature? Select…

A: Ans: D) Stainless steel

Thermal Properties of Materials

In mechanical engineering, the thermal property is represented as the physical quantity that is relevant to the application of heat. The thermal properties are evaluated by variations in any specific material due to low heat or high heat. The quantities that influence the thermal property of the materials are mass, density, temperature, and many others.