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Relation between youngs modulus and modulus of rigidity and poisson's ratio?
G = E/2(1+u) where G = mod of rigidity and u =poisson ration and E = young modulus
What is the linked between modulus of elasticity and modulus of rigidity?
It is around 40 GPa.
What is mathmetic relation between current and ton of refrigeration?
u all suck
Relation between stress and moment of inertia?
is a resisstance of a body is called inertia
What are the factors on which hardness of a material depends?
Hardness of a material depends on the type of bonding between atoms.
What is the tack welding size and spacing in relation to material thickness?
For tack welding, the general guideline is to have tack weld sizes of 1.5 to 2 times the material thickness. The spacing between tack welds should be approximately 4 to 6 times the material thickness. However, these dimensions may vary depending on the specific welding project and material being used.
Relation between youngs modulus and modulus of rigidity and poisson's ratio?
G = E/2(1+u) where G = mod of rigidity and u =poisson ration and E = young modulus
What is the distinction between plastic sheet and film?
Plastic sheet is a flat, rigid material with a thickness greater than 0.25 millimeters, while plastic film is a thin, flexible material with a thickness less than 0.25 millimeters. Sheets are typically sturdier and used for applications requiring rigidity and durability, while films are commonly used for packaging and wrapping due to their flexibility.
What are sheet thickness gauges?
Sheet thickness gauges are tools used to measure the thickness of materials, typically metal sheets or foils. They consist of a calibrated instrument with a mechanism to determine the thickness by pressing the material between two anvils or rollers. These gauges ensure accuracy in material thickness measurements for quality control and compliance with specifications.
What is the relation between the viscosity and chemistry?
Viscosity is the thickness of a substance; how easily it flows. Molasses> very viscous Water-> not so viscous
What is the ratio between stress and strain called?
The ratio between stress and strain is called the modulus of elasticity or Young's modulus. It represents the stiffness or rigidity of a material and is a measure of how much a material deforms under stress.
What is the thickness of an object?
The thickness of an object refers to the distance between its two parallel surfaces. It is typically measured in units such as millimeters, centimeters, or inches. The thickness of an object can vary depending on its material and intended use.
What is the relation between viscosity and flow ability of a material?
The higher the viscosity, the lower the flow-ability of a material.(Viscosity=internal resistance to flow)
What is the Relation between sheet metal gauge and thickness?
Metal gauge is inversely proportional to thickness, the bigger the thickness lesser the gauge. Following is conversion table:- 10 G : 3.15 MM 11 G : 2.8 MM 12 G : 2.5 MM etc....
What is the relationship between the density of states and the dispersion relation in a material system?
The density of states in a material system describes the number of available energy states at each energy level. The dispersion relation, on the other hand, relates the energy and momentum of particles in the material. The relationship between the two is that the density of states influences the shape and behavior of the dispersion relation, as it determines the distribution of energy states available for particles to occupy in the material system.
What tack wlding size and spacing is needed in relationship to material thickness?
The tack welding size and spacing needed for a particular material thickness can vary, but a common guideline is to use tack welds that are approximately 1.5 times the material thickness. The spacing between tack welds should be around 3-4 times the material thickness, depending on the specific welding application and joint configuration. It's always important to refer to welding codes, standards, or consult with a welding engineer for specific recommendations.
What is critical layer thickness?
The critical layer thickness is the minimum thickness of a strained layer needed to prevent dislocations from forming at the interface between the layer and the substrate. It is an important consideration in semiconductor device fabrication and thin film growth, as exceeding this thickness can lead to defects and degrade the performance of the material.
