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Results 1 - 10 of 189 for  Wikipedia / Strain (materials science) / Wikipedia    (3565152 articles)

Strength of materials print that page

In materials science , the strength of a material is its ability to withstand an applied stress without failure. The applied stress may be tensile , compressive , or shear . Strength of materials is a subject which deals with loads, deformations and the forces acting on the material. A

wikipedia.org | 2011/8/19 7:26:53

Strengthening mechanisms of materials print that page

Methods have been devised to modify the yield strength , ductility , and toughness of both crystalline and amorphous materials . These strengthening mechanisms give engineers the ability to tailor the mechanical properties of materials to suit a variety of different applications. For example

wikipedia.org | 2011/5/4 20:21:27

Segregation in materials print that page

Segregation_in_materials_1

important field of study of impurity segregation processes involves AES of grain boundaries of materials . This technique includes tensile fracturing of special specimens directly inside the UHV chamber of the Auger Electron Spectrometer was developed by Ilyin [13,14]. Segregation to grain

Stress–strain curve print that page

During tensile testing of a material sample, the stress– strain curve is a graphical representation of the relationship between stress , derived from measuring the load applied on the sample, and strain , derived from measuring the deformation of the sample, i.e. elongation, compression

wikipedia.org | 2011/4/25 5:07:03

Strain rate print that page

deformation. [ 1 ] In a Newtonian fluid , the relation between the shear stress and the rate of strain is linear, the constant of proportionality being the coefficient of viscosity . [ edit ] See also Strain Strain gauge Stress strain curve Stretch ratio [ edit ] References

wikipedia.org | 2010/9/26 8:46:01

Work hardening print that page

1 History 2 Theory 2.1 Elastic and plastic deformation 2.2 Dislocations and lattice strain fields 2.3 Increase of dislocations and work hardening 2.4 Quantification of work hardening 2.5 Example 3 Empirical relations 4 Processes 4.1 Advantages and disadvantages

wikipedia.org | 2011/5/23 11:16:48

Structural material print that page

Gateway_arch

Structural engineering depends on the knowledge of materials and their properties, in order to understand how different materials support and resist loads. Common structural materials are: Contents 1 Iron 1.1 Wrought iron 1.2 Cast iron 1.3 Steel 1.4 Stainless steel

Solid print that page

Insulincrystals

state physics , and is the main branch of condensed matter physics (which also includes liquids). Materials science is primarily concerned with the physical and chemical properties of solids. Solid-state chemistry is especially concerned with the synthesis of novel materials , as well

Rheology print that page

Cellulose_strand

Although this viscosity will change with temperature, it does not change with the flow rate or strain rate. Only a small group of fluids exhibit such constant viscosity, and they are known as Newtonian fluids. But for a large class of fluids, the viscosity change with the strain rate (or

Fracture mechanics print that page

TankerSchenectady

In modern materials science , fracture mechanics is an important tool in improving the mechanical performance of materials and components. It applies the physics of stress and strain , in particular the theories of elasticity and plasticity , to the microscopic crystallographic defects