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What is the relation between ultimate and allowable stress?
ultimate stress=Factor of safety*Allowable stress
What does the grad st37 means?
ST 37 means the ultimate stress which the steel can withstand is 370 Mpa from this you can get the yield stress which equals 0.7 of the ultimate stress.
What is the difference between yield stress and ultimate stress in materials testing?
Yield stress is the point at which a material begins to deform permanently, while ultimate stress is the maximum stress a material can withstand before breaking. Yield stress indicates the material's ability to return to its original shape after being stressed, while ultimate stress shows its breaking point.
What is the difference of the elasticity of a material and its ultimate strength?
The elasticity of a material is the measure of it's elastic properties, how bendable it is. where as it's ultimate strenght is the force which you require to be able to break that material into 2
Why is fracture stress less than ultimate tensile strength?
Fracture stress is only less than ultimate tensile strength in an engineering stress-strain diagram. This is because the material will experience a maximum stress before it undergoes necking. After necking, stress will decrease again until the material snaps.
What is breaking stress?
Breaking stress, also known as ultimate tensile strength, is the maximum stress that a material can withstand before it fails or breaks. It is an important mechanical property that helps indicate the strength and durability of a material under tensile loading conditions.
What is Stress value of steel?
Ultimate shear stress of Mild steel is 210N/sq mm
What is the greatest stress that material can resist before breaking?
The greatest stress that a material can resist before breaking is called the ultimate tensile strength. It is the maximum amount of stress a material can withstand without breaking under tension. Different materials have different ultimate tensile strengths, and it is an important property to consider for designing and engineering structures.
What will happen to a material if the stress exceeds the ultimate stress?
You usually say that the member fractures or fails at its ultimate stressDepending on the properties of the material, as stress increases, a typical metal will undergo elastic deformation, then a region of (nearly) constant plastic deformation, then strain hardening, a period of necking and then fracture.
When does Necking of a metal occur under tensile stress?
after ultimate tensile strength (UTS)
What is the maximum amount of stress a material can exert called?
The maximum amount of stress a material can exert is called the ultimate tensile strength. It is the maximum stress a material can withstand before breaking.
Swiss secret to ultimate health?
The Swiss secret to ultimate health is pretty simple really. That whole region is one area that does not have alot of problems. One big part that affects peoples health is the amount of stress they are under. If you tend to be under alot of stress you will use vices to cope. No stress equals no vices.
