it is defined is the stress in the material(steel,Al,etc) that will not be exceeded under normal operating condition
An Electric field stress depends on the mechanical strength of the materials and the stresses that are generated during their operation. During high voltage applications, the dielectric strength of insulating materials are developed when subjected to high voltages.
Brittle materials such as ceramics do not have a yield point. For these materials the rupture strength and the ultimate strength are the same, therefore the stress-strain curve would consist of only the elastic region, followed by a failure of the material.
The Bauschinger effect refers to a property of materials where the material's stress/strain characteristics change as a result of the microscopic stress distribution of the material. An example is an increase in tensile yield strength at the expense of compressive yield strength.
Stress intensity is related to product of stress and flaw size for materials. If stress is increased to critical, this results in catastrophic failure. The critical stress intensity factor KIc is a property of the material. KIc = Strength x sqrt(flaw) x geometry factor
Ultimate strength design assumes the entire cross section of a member is subjected to its yield stress and will generally save material, but be less conservative given the same factor of safety.
It is the maximum stress a material can withstand while being strteched.
An Electric field stress depends on the mechanical strength of the materials and the stresses that are generated during their operation. During high voltage applications, the dielectric strength of insulating materials are developed when subjected to high voltages.
shear strength / (force/Area) i think
Fatigue strength is the maximum stress that a material can withstand for a specified number of loading cycles before failure occurs. It is an important property in materials science and engineering as it determines the durability of a material under cyclic loading conditions.
Brittle materials such as ceramics do not have a yield point. For these materials the rupture strength and the ultimate strength are the same, therefore the stress-strain curve would consist of only the elastic region, followed by a failure of the material.
it is a method of design in rcc structures, in which stresses of materials is calculated by using working load and compared with allowable stress by considering a linear stress strain relation ship.
Yield strength is the point at which a material begins to deform permanently, while ultimate strength is the maximum stress a material can withstand before breaking. Yield strength indicates the material's ability to return to its original shape after being stressed, while ultimate strength shows its maximum strength. Materials with higher yield strength can withstand more stress before permanent deformation, while those with higher ultimate strength can withstand more stress before breaking. Both factors are important in determining the overall performance of a material under stress, as they indicate its ability to withstand different levels of force without failing.
Tensile strength is the maximum stress a material can withstand before breaking, while yield strength is the stress at which a material begins to deform permanently. Tensile strength measures a material's ultimate strength, while yield strength indicates its ability to resist deformation. In general, materials with higher tensile strength can withstand more stress before breaking, while those with higher yield strength can resist deformation better.
When materials are under pressure, strain stress can cause them to deform or break, compromising their structural integrity. This is because the strain stress creates internal forces that can exceed the material's strength, leading to failure.
The Bauschinger effect refers to a property of materials where the material's stress/strain characteristics change as a result of the microscopic stress distribution of the material. An example is an increase in tensile yield strength at the expense of compressive yield strength.
Shear strength is the maximum stress a material can withstand before it fails due to sliding along a plane parallel to the applied force, while yield strength is the stress at which a material begins to deform permanently. In simpler terms, shear strength is about sliding, while yield strength is about permanent deformation.
Yield strength and Young's modulus are related in materials as they both measure the material's ability to withstand deformation. Young's modulus is a measure of stiffness, while yield strength is a measure of the stress at which a material begins to deform permanently. In general, materials with higher Young's modulus tend to have higher yield strength.