Elastic stress of a mild steel specimen in the tensile test is found to be 250 N/mm² and neck formation takes place at 800 N/mm², Elastic strain measured by strain gauge is 0.12%. Modulus of elasticity of mild steel is (GPa)

Elastic stress of a mild steel specimen in the tensile test is found to be 250 N/mm² and neck formation takes place at 800 N/mm², Elastic strain measured by strain gauge is 0.12%. Modulus of elasticity of mild steel is (GPa)

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter1: Introduction

Section: Chapter Questions

Problem 1.5.4P: A tensile test was performed on a metal specimen with a diameter of 1 2 inch and a gage length (the...

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Concept explainers

Types and properties of steel

Steel is an alloy of iron. It is formed by heating iron and combining carbon (0.1-1.7%) with it and minor amounts of other elements such sulfur, chromium, manganese, nickel, etc. Thousands of steel grades have been published, registered, or regulated around the world, each with its chemical composition, and special numbering systems have been devised in various countries to classify the vast number of alloys.

Question

Elastic stress of a mild steel specimen
in the tensile test is found to be 250
N/mm² and neck formation takes place
at 800 N/mm², Elastic strain measured
by strain gauge is 0.12%. Modulus of
elasticity of mild steel is (GPa)

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