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What is the parameter that the two materials in a series compound member have in common when it is under load?
The parameter that the materials in a series compound member have in common when under load is the applied force or stress. This force is distributed through both materials in the member, but the specific amount each material experiences is determined by their individual properties.
What kinds of strength testing do plastics go through?
Plastics undergo a flexural strength test. The flexural strength test is used to determine the ability for a material to resist deformation under load.
What size wire for a 750 ft run using under ground wire in conduit?
Depends upon how many amps you need at the load and whether you're using copper or aluminum or some other material, and how much voltage drop your load can withstand during startup inrush.
What is circulating load in crushing?
Circulating load in crushing refers to the mass of material returning to a crusher from a screen in a closed circuit system. It indicates the efficiency of the crusher by measuring the percentage of the material that bypasses the crusher and gets recirculated. A high circulating load can indicate inefficiencies in the crushing process.
How many watts the 10kw generator will consume under no load condition?
Assuming the generator converts 90% of the mechanical power into electrical power, it has an efficiency of 90%, which means it consumes 11 kW of mechanical power under a full electrical load of 10 kW. Under no load the frictional losses will still apply, but the resistive losses in the windings will not be present. Therefore the no-load losses can be estimated as 500 watts in this conditon.
What is plastic behavior of a material under load?
It's when a material gets bent, squashed or otherwise changes shape to the point where it can't change back when the load is removed.
What is the formula to calculate the total strain experienced by a material under a given load?
The formula to calculate total strain is: Total Strain Elastic Strain Plastic Strain. Elastic strain is the initial deformation of the material under load, while plastic strain is the permanent deformation after the material reaches its yield point.
How to find stress and strain in a material under load?
To find stress and strain in a material under load, you can use the formulas: stress force applied / cross-sectional area of the material, and strain change in length / original length of the material. These calculations help determine how the material deforms under the applied load.
What is the stiffness of a material?
Stiffness of a material is a measure of its resistance to deformation when subjected to an applied load. It indicates how much a material will deform under a given load. Materials with high stiffness will deform less under load, while materials with low stiffness will deform more.
What is the effect of springback concept on plastic deformation?
Springback means Recovered elastic strain on material after the load is removed.
What is yield stress?
Yield stress is the point at which the material is no longer linear under load; the material starts to become plastic and when unloaded will not return to its original length. Typically the yield point is defined as 0.2% offset - the value of strain that remains in the part after unloaded
What happens in young modulus of elasticity of material when load hanging onit is doubled?
When the load hanging on a material is doubled, the young modulus of elasticity remains constant. Young's modulus is a material property that measures its stiffness and is independent of the applied load. It represents the material's ability to deform elastically under stress without permanent deformation.
What has the author Declan Christopher Walsh written?
Declan Christopher Walsh has written: 'The behaviour of electrically active and prefilter fibrous filters under solid aerosol load'
What is the toe region of a curve?
The toe region of a curve represents the initial low-velocity, elastic deformation phase where stress and strain are directly proportional. It is the beginning segment of the stress-strain curve when a material starts to deform under load but before significant plastic deformation occurs. The toe region is where the material's structure begins to reorganize and align, allowing for further plastic deformation.
What is the opposite of elastic?
The opposite of elastic is inelastic, where a material cannot stretch and rebound. A material without this quality could be "inflexible" (rigid, stiff) or one that did not rebound, termed "plastic" (deformable).Elastic suggests that the material recovers its original shape after an applied load is removed. Plastic means that it doesn't recover its shape. Steel is an example of an elasticmaterial, when it is loaded within its capacity. It becomes plastic if it is overloaded. Concrete can be considered an elastic material only in compression.
What is the relationship between compression stress and strain in materials under load?
Compression stress is the force applied to a material that causes it to compress, while strain is the resulting deformation or change in shape of the material. The relationship between compression stress and strain in materials under load is typically linear, meaning that as the stress increases, the strain also increases proportionally. This relationship is described by the material's compression modulus, which is a measure of its stiffness under compression.
What are different modes of deformation that occur in compression testing?
In compression testing, common modes of deformation include elastic deformation where the material regains its original shape after the load is removed, plastic deformation where the material undergoes permanent deformation, and fracture where the material fails. Additionally, shear deformation may occur in some materials where layers slide past each other under the compressive force.
