Which of the following sets of properties leads to a high degree of thermal shock resistance? High fracture strength; High thermal conductivity; High modulus of elasticity; Higl coefficient of thermal expansion Low fracture strength; Low thermal conductivity; High modulus of elasticity; High coefficient of thermal expansion High fracture strength; High thermal conductivity; Low modulus of elasticity; Low coefficient of thermal expansion Low fracture strength; Low thermal conductivity; Low modulus of elasticity; Low coefficient of thermal expansion

Which of the following sets of properties leads to a high degree of thermal shock resistance? High fracture strength; High thermal conductivity; High modulus of elasticity; Higl coefficient of thermal expansion Low fracture strength; Low thermal conductivity; High modulus of elasticity; High coefficient of thermal expansion High fracture strength; High thermal conductivity; Low modulus of elasticity; Low coefficient of thermal expansion Low fracture strength; Low thermal conductivity; Low modulus of elasticity; Low coefficient of thermal expansion

Welding: Principles and Applications (MindTap Course List)

8th Edition

ISBN:9781305494695

Author:Larry Jeffus

Publisher:Larry Jeffus

Chapter26: Welding Metallurgy

Section: Chapter Questions

Problem 41R: When do cold cracks develop?

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Concept explainers

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.

Question

Which of the following sets of properties leads to a high degree of
thermal shock resistance?
High fracture strength; High thermal conductivity; High modulus of elasticity; Higl
coefficient of thermal expansion
Low fracture strength; Low thermal conductivity; High modulus of elasticity; High
coefficient of thermal expansion
High fracture strength; High thermal conductivity; Low modulus of elasticity; Low
coefficient of thermal expansion
Low fracture strength; Low thermal conductivity; Low modulus of elasticity; Low
coefficient of thermal expansion

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