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Youngs modulus
axial modulus
axial modulus (φ) The ratio of longitudinal stress to uniaxial longitudinal strain, i.e. where there is no lateral strain. This is a special form of
Young's modulus.
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Invitro evaluation of flexural strength and flexural modulus of elasticity of different composite restoratives.(Article)
Magazine article from: Journal of Conservative Dentistry; 10/1/2006; ; 700+ words
; ...flexural strength and flexural modulus o f five commercially available...conditions. Flexural strength and modulus of the specimens were assessed...highest flexural strength and modulus was seen for Group I1 (Filtek...correlated the mean particle size to youngs modulus.[sup] [10] Filler...
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The incorporation of self-propagating, high-temperature synthesis-formed Fe-TiB(2) into ferrous melts
Magazine article from: Metallurgical and Materials Transactions; 9/1/2002; ; 700+ words
; ...dispersions of TiC. Although steel has a high Youngs modulus, its specific modulus (Youngs modulus divided by density) is comparable to...lightweight alloys of aluminum. Improvements in the Youngs and specific modulus of steels would, therefore...
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FOCUS: Material witness.
Magazine article from: The Engineer; 4/10/2006; 700+ words
; ...regulations, metals with a specific modulus greater than 40 GigaPascals per...this, any metal with a specific modulus greater than 35GPa/g/cm3 must...displacement measured. This parameter, Youngs Modulus, is then divided by the density...
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Temperature rise of hybrid ceramic and steel ball bearings with oil-mist lubrication
Magazine article from: Lubrication Engineering; 12/1/2000; ; 700+ words
; ...low material density, low thermal expansion, high Youngs modulus and hardness. Because of high cooling efficiency...low material density, low thermal expansion, high Youngs modulus, and high hardness. A combination of hybrid ceramic...
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Thermal stresses and cracking in absorptive solar glazing.(Technical note)
Magazine article from: Construction and Building Materials; 2/1/2007; ; 700+ words
; ...non-linear because of the dependence of its elastic modulus and other physical properties on temperature. However...in this elastic system is dominated by the value of Youngs modulus, which does not vary by more than ~1 GPa/100 K...
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Birtwistle patents hair treatment. (Patent Review).
Magazine article from: Household & Personal Products Industry; 4/1/2003; 334 words
; * Patent No. US 6,524,563 B1: A researcher for Birtwistle, Edgewater, NJ, patented a hair treatment comprising a particulate substance with a modal primary particle size of 7-40nm, and a Youngs modulus of at least 4 GPa.
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Scientists at University of Copenhagen report research in animal physiology and animal nutrition.
Newspaper article from: Veterinary Week; 11/24/2008; 700+ words
; ...increase bone length in the sixth rib (7.3%, p< 0.01), ultimate strength (23%, p< 0.05), Youngs modulus (52%, p< 0.001) and maximum elastic strength (31%, p = 0.056) compared with controls. In both experiments...
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5th Staffordshire conference on clinical biomechanics: 'cyclic crick damage: a biomechanic's viewpoint'.(Report)(Conference notes)
Magazine article from: Podiatry Now; 7/1/2007; ; 700+ words
; ...the tendon is played out. Modern ultrasound techniques allow this to be measured giving us in- vivo measures of Youngs Modulus and hysteresis. An experiment he did where subjects stayed in bed for 90 days showed how quickly the tensile properties...
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Development of nanostructured stress free Pt-rich FePt films for Micro Electro Mechanical System applications.(Report)
Magazine article from: American Journal of Applied Sciences; 6/1/2009; ; 700+ words
; ...221) plane predominantly. From the XRD pattern peak, stressed in the film was calculated using the formula: Youngs modulus = stress/strain. The results shown in Table 1. Table 1: Effect of bath temperature on the structural and mechanical...
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California, Florida Inventors Develop Customized Polish Pad
News Wire article from: US Fed News Service, Including US State News; 9/17/2008; 496 words
; ...physical properties of the pad can include pad material hardness, thickness, surface grooving, pore size, porosity, Youngs modulus, compressibility, asperity, and the like." The inventors were issued U.S. Patent No. 7,425,172 on Sept...
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