a. which one has a better stiffness? gold or tungsten? b. which one is more ductile? low carbon steel or high carbon steel?

Q: How do temperature and fretting factors affect the fatigue life of a component made from metal…

A: Fatigue Life : Definition - Fatigue Life is refer as the deformation and failure behavior of any…

Q: As the carbon content of plain carbon steel is increased what happens to its strength and hardness?…

A: Let us discuss what happens when carbon content is increased in carbon steel.

Q: d) Based on Table Q2, describe a suitable class of steels that can be used in the following…

A:

Q: Explain the principle behind the following Steelmaking Process. OPEN HEARTH PROCESS BESSEMER…

A: We have given Explain the principle behind the following Steelmaking Process. OPEN HEARTH PROCESS…

Q: Answer with true (T) or false (F), corrects the wrong phrases, and gives short reason(s) for correct…

A: The true and false statements.

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: 2.  Which property of this steel is significant to the failure analysis? The steel can Options:…

A: Option c is correct.

Q: What is the difference in material property of low carbon & high carbon steels?

A: Low carbon steel –in this steel carbon percentage is less than 0.30%.this steel is ductile in nature…

Q: What is the carbon percentage in low carbon steel?

A: Low carbon steel is also known as mild steel,

Q: Why must the loading not significantly change the original geometry orconfiguration of the member?

A: The design of the structure is done by the proper design methods, in that all tensile and…

Q: heat -treatment: a-Draw on the same graph paper the (Hardness- Distance from quenched end) curve for…

A: Vicker's Hardness Test: The Vickers hardness test is a test performed to quantify the hardness of…

Q: Choose the best

A: Option( b). Below its recrystallization temperature is correct option

Q: what are the uses of low-alloy steel in the industry of Engineering?

A: It is required to write uses of low alloy steel

Q: The melting point of steel increases with

A: The melting point of steel increases with the reduction in carbon content and vice-versa.

Q: In the steelmaking process, what is the difference of using the Basic Oxygen Furnace and the…

A: THERE IS SOME BASIC FEATURES WHICH MAKE A DIFFERENCE BETWEEN BASIC OXYGEN FURNACE AND THE ELECTRIC…

Q: Any steel used as a tool may be technically classified as a tool steel. However, the term "tool…

A: 1) True

Q: All other conditions being the same which metal would be more plastic and ductile a fine grained…

A:

Q: What are some materials (high alloy casted) that have excellent wear resistance and weldability with…

A: This question is based on the concept of excellent wear resistance and weldability of materials.

Q: -What is main types of Ferrous alloys?

A: Ferrous alloys: These are those metal whose composition consists of iron as main alloying element.…

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: Which of the following formula generally used for low carbon steel?

A:

Q: Are the Expansion joints, used to mitigate thermal stress in materials?

A: Expansion joint It is a configuration developed to join the sections together while efficiently…

Q: What is the hardest metal? What is it's Vicker's Hardness score?

A:

Q: Alloying element and structure of Stainless steel

A: Solution:

Q: What makes stainless steel corrosion resistant?

A: It is well known that stainless steel is the iron-based alloy. It is used in making many components…

Q: I. High-compressive strength II. Good machinability III. Good resistance to wear and thermal fatigue…

A: The statements which are true for gray iron. Answer: I) High-compressive strength II) Good…

Q: material would be used for high strength requirements?  Low alloy steels via appropriate heat…

A: Ans: third option is correct. AISI 1040 or 1045

Q: What material and corresponding stresses is best for HP shape?

A:

Q: Why are rivets of a 2017 aluminum alloy often refrigerated until the time they are used?

A: Hardness and strength of some material can be improved by Precipitation Hardening.  Precipitation…

Q: chromium, tungsten, Molybdenum, or nickel, or dissolved in fair right or combine with carbon to form…

A: Weather alloying elements such as chromium, tungsten, Molybdenum, or nickel, or dissolved in fair…

Q: What property of a metal describes its ability to be easily drawn into a wire but not rolled into a…

A: Engg. materials are used as per their properties for the various engg. works. Each material have…

Q: temperature

A: An I-beam made of 4140 steel is heat treated to form tempered martensite. It is then welded to a…

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: 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: A typical value for the yield stress of mild steel would be? Select one: O a. 200 GPa O b. 100 MPa O…

A: Option c is correct.

Q: When will you use low carbon steel, medium carbon steel and high carbon steel.

A: Steel is the alloy metal which has main composition of iron and carbon, there are more components…

Q: Describe various steps to find Modulus of Elasticity of Mild Steel.

A: Solution:

Q: Grade 304 stainless steel is used to manufacture a component for an industrial processing plant.…

A:

Q: STAINLESS STEEL AND HOW IT AFFECT ENVIRONMENT OR HUMAN HEALTH

A: Stainless steel is a ferrous alloy produced for making cooking utensils , kitchen accessories etc…

Q: Question Six SIsel is a very important material in modern day manufacturing processes. Answer the…

A:

Q: (b) Mention four types of steel and their specific applications.

A: Given: b) Mention four types of steel and their specific applications.

Q: Which of the following AISI material category designations refers to plain carbon steel?     AISI…

A: as per AISI, First digit indicate whether is it plain carbon steel or not? second digit indicate…

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.