Change in magnetic properties when steel is heated

Assignment Help Mechanical Engineering

Reference no: EM13713159

1-Describe the theory used for the IZOD test and what units are used to report toughness?

2-Explain the change in magnetic properties when steel is heated. Is this due to allotropic properties?

Reference no: EM13713159

Questions Cloud

Experience fast fracture under an applied stress : A structural steel with a fracture toughness of 60 MPa(m^1/2) has no surface crack larger than 3.5 mm in length. By how much (in %) would this largest surface crack have to grow before the system would experience fast fracture under an applied stress..

Discuss jit-just-in-time and lean production : Discuss JIT-Just-in-Time and Lean Production - Discuss Collaborative Commerce and its benefits.

Reversible process has been defined as a process : A reversible process has been defined as a process, which having taken place, can be reversed and in so doing leaves no change in either the system or the surroundings. Six restrictions were imposed

Find distance d the collision is elastic inelastic : Block 1 of mass m1 slides from rest along a frictionless ramp from height h = 3 m and then collides with stationary block 2, which has mass m2 = 5m1. What is the value of distance d if the collision is Elastic inelastic.

Change in magnetic properties when steel is heated : Describe the theory used for the IZOD test and what units are used to report toughness? Explain the change in magnetic properties when steel is heated. Is this due to allotropic properties?

Mixture of air and water at a temperature : A mixture of air and water at a temperature of 30ºC and a pressure of 750 mmHg has a relative humidity of 75%. The wet gas is compressed to 40 psia and cooled to 20ºC. How many cubic meters of original gas were compressed if 0.75 lb of condensate (wa..

Stiletto heel has a semi-circular cross-section with radius : A stiletto heel has a semi-circular cross-section with radius of 0.25 in. Due to walking over irregular surfaces and shifts in body weight, moments of up to 30 lb.-in. can act where the heel attaches to the shoe. Determine the maximum tensile or comp..

Membrane made of an isotropic material : There is a membrane made of an isotropic material whose elastic modulus and Poisson's ratios are E and v, respectively. When this membrane is elongated along x-direction with no lateral deformation in y-direction, the apparent elastic modulus (E') de..

Calculate the number of elapsed days : Write a function that calculates the number of elapsed days between two dates. For example the days between Feb 3, 1970 and June 21, 1980? Becareful for the Leap year imediately.

User Account

All Pages