Aluminum Alloys--contemporary Research and ApplicationsAsuri K. Vasudevan, Roger Davidge Doherty This book discusses the structure and properties of the current and potential aluminum alloys in terms of their structure (and structural transformations by new processing methods) and the relationship between structure and mechanical and other properties. The alternative materials that challenge aluminum are considered as well, since the challenge of new competitive materials is a strong influence on innovation. The book bridges the gap between current scientific understanding and engineering practice. It is an up-to-date reference that will be of use to researchers and advanced students in metallurgy and materials engineering. |
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Page 640
... TRANSVERSE STIFFNESS A simple model for predicting the transverse Young's modulus of a unidirectional composite assumes a continuity of stress across the fiber- resin interface such that then σc = = σε Ξ σm ( 13 ) E1 = ( EƒEm ) / [ Ef ...
... TRANSVERSE STIFFNESS A simple model for predicting the transverse Young's modulus of a unidirectional composite assumes a continuity of stress across the fiber- resin interface such that then σc = = σε Ξ σm ( 13 ) E1 = ( EƒEm ) / [ Ef ...
Page 642
... transverse ply SMF = [ 2R + D ] [ 2REm / Ef + D ] ( 18 ) ( 19 ) where R = fiber radius and D is the interfiber spacing . For a square array . D = R [ π / V1 ) 1/2 - 2 ] . Substituting Eq . ( 20 ) into ( 19 ) and putting SMF = Etu = € mu ...
... transverse ply SMF = [ 2R + D ] [ 2REm / Ef + D ] ( 18 ) ( 19 ) where R = fiber radius and D is the interfiber spacing . For a square array . D = R [ π / V1 ) 1/2 - 2 ] . Substituting Eq . ( 20 ) into ( 19 ) and putting SMF = Etu = € mu ...
Page 643
... transverse failure occur ; and at 45 to 90 ° , the strength falls of more slowly when transverse failure is dominant . VI . Failure Processes in Laminates In practice , fiber composites are constructed with fibers at angles to one ...
... transverse failure occur ; and at 45 to 90 ° , the strength falls of more slowly when transverse failure is dominant . VI . Failure Processes in Laminates In practice , fiber composites are constructed with fibers at angles to one ...
Contents
J T Staley 2 I AlMn Alloys | 4 |
AlCu Alloys | 6 |
AlMgSi Alloys | 12 |
Copyright | |
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2XXX 5XXX 7XXX Acta addition aging aircraft Al-Li alloys Al-Mg Alcoa alloys containing aluminum alloys Aluminum-Lithium Alloys annealing applications ARALL Laminate ARALL-1 atomization behavior coarsening commercial Composite Materials constituent crack growth deformation density dislocation dispersoid ductility E.A. Starke effect elongation extrusion fatigue crack fibers formability fracture toughness grain boundaries grain growth heat heat-treatable high-strength hydrogen increase ingot interface intermetallic lithium magnesium matrix mechanical properties metal Metallurgy microstructure modulus mold nucleation occurs oxide particles phase PM alloys powder powder-metallurgy precipitates precipitation-hardening produced quenching rapid solidification Rapidly Solidified recrystallized grain reduced reinforced resistance rolling shear sheet shown in Fig shows solid solution strain rate strain-hardening strengthening stress corrosion structure subgrain superplastic superplastic forming surface T.H. Sanders T₁ temperature tensile strength texture thermal thermomechanical tion TMS-AIME Trans V₁ volume fraction Warrendale welding whisker yield strength zones