Determine the stresses in the steel rod and copper tube if the temperature rises from 15 C° to 70 Co. Copper Steel A mm2 2000 15200 E (GPa) a /Co 120 200 16*106 12*106 Copper steel Copper

Q: How does carbon steel differ from alloy steel?

A: Carbon steel: Carbon steel is a type of steel having a high amount of carbon and low amounts of…

Q: A steel of cross-section area 100 mm² and 1 m long is subjected to a tensile force of 40 kN. What is…

A:

Q: explain the application of high-performance steels.

A: Here mentioned some important application of high performance steels.

Q: Define alloy steels. Explain why alloys are added to steel.

A: The steel is comprised of various elements but carbon plays the major role with 0.15 % to 1.5 %. The…

Q: What is the difference between SIMPLE STRESSES, THIN-WALLED, & STRAIN.

A:

Q: History of stainless steels and their applications

A: Steels is founded many years ago and from that time it is very useful in many ways. While in…

Q: On the stress-strain diagram of a steel bar, show and explain the following: proportional limit,…

A:

Q: What is the value of reduction factor of the beam, if the stress in the steel is 400 MPa, and the…

A:

Q: Explain in detail the effect of Temperature on the Elastic Modulus and Yield Strength ofEngineering…

A: The objective of this question is to understand the impact of temperature on the elastic modulus and…

Q: Problem 1: Determine the total elongation of a steel bar 25 inches long if the tensile stress is…

A: Given, Length of stee bar(L) = 25inch Tensile stress= σ= 15000psi Modulus of elasticity (E) = 30×10⁶…

Q: It is the force that is being computed in the Truss Analysis O Axial Force O Compressive Force O…

A:

Q: A quantity which represents the ratio of the axial stress and axial strain for a linearly elastic…

A: Option a)Elastic Modulus, E = axial stressaxial strain               It is the property of a…

Q: Explain how principal stress is different from other normal stresses (tensile or compressive) that…

A: Principal stresses: Principal stresses are the maximum and minimum normal stresses, they occur when…

Q: tress in segment bronze and steel

A: Given data : Area for bronze segment (ABr)=700 mm2Area for steel segment (ASt)=800 mm2Force in…

Q: Loads that may move or change mass or weight O Live Load Dead Load O Dynamic Loads Wind Load ООО О

A: LIVE LOAD: The load which moves with time and its location is also changes. DEAD LOAD: The load…

Q: What are the typical uses of structural steel?

A: Structural steel is a category of steel whose mechanical properties, chemical composition, shape,…

Q: a. Comment on the variations between the words in the diagram to illustrate them. Inelastic Elastic…

A: A streas-strain graph is given

Q: Name three mechanical tests used to measure properties of steel.

A: There are many mechanical tests that is used to measure properties of steel are given as, Tension…

Q: Write in detail about the importance of high strength steel and different types of pre-stressing…

A: Let us analyse the question in step 2.

Q: Which is not an elastic constant? O Bulk modulus O Shear Modulus O none of the choices O Modulus of…

A: elastic constants

Q: A steel rod with length equal to 7.5 ft, has a diameter of 0.78 inches in quarter of its length and…

A:

Q: Two rods are connected to each other and are restrained at top and bottom. The top portion is steel…

A:

Q: What is ratio of young's modulus to modulus of rigidity for a material having Poisson's ratio 0.2.

A: Poisson's ratio = 0.2 To Find : Ratio of Young's modulus to modulus of rigidity ?

Q: What tests are used on metal to determine its hardness?

A: metal's  hardness= A hardness of metal indicates resistance to permanent changes in dimension when a…

Q: 2. When a cylindrical body is subjected to uniaxial tensile force, which types of stresses are…

A:

Q: Why white cast iron bear a little hardness ?

A: White cast iron does not possess Graphite. Carbon is present in the form of Carbide which is the…

Q: Explain briefly what is a low carbon steel, medium carbon steel, and high carbon steel  and specify…

A: Low carbon steel: Low carbon steel is defined as steel with a carbon content of up to 0.25%. Medium…

Glass

Glass is a brittle, supercooled, non-crystalline liquid. It is a clear amorphous solid, meaning, its atomic arrangements lack a definite pattern and long orderly arrangement. Glass can be thought of as a frozen liquid whose molecular flowability is retarded to much sower rate. Studies and science related to glass is an emerging field, with this, a new branch of materials science and engineering has developed known as, "glass engineering". Glass engineering focuses on the design and development of ceramics, glass, and composites. Engineers in this field test and work on new materials, that can be used in place of the traditional glass in terms of strength and durability. A glass engineer also engages himself in developing new equipment and manufacturing techniques, which can lead to the production of glass with enhanced properties.