Introduction to Engineering Materials |
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Page 73
... termed direct stresses . A shear stress imparts a twist to the material . The dimensional change caused by stress is termed strain ( Figure 5.1 ) . In direct tension or com- pression the strain is the ratio of the change in length to ...
... termed direct stresses . A shear stress imparts a twist to the material . The dimensional change caused by stress is termed strain ( Figure 5.1 ) . In direct tension or com- pression the strain is the ratio of the change in length to ...
Page 104
... termed the liquidus and line CED is termed the solidus . At all points above the liquidus the alloy is always liquid , and below the solidus the alloy is always wholly solid . Between liquidus and solidus , in the solidification range ...
... termed the liquidus and line CED is termed the solidus . At all points above the liquidus the alloy is always liquid , and below the solidus the alloy is always wholly solid . Between liquidus and solidus , in the solidification range ...
Page 129
... termed permittivity . The relative permit- tivity , or dielectric constant , of a material is the ratio of the permittivity of the material to that of a vacuum . The application of a stress will induce physical strain , and this may ...
... termed permittivity . The relative permit- tivity , or dielectric constant , of a material is the ratio of the permittivity of the material to that of a vacuum . The application of a stress will induce physical strain , and this may ...
Contents
Atomic structure | 3 |
Constitution | 6 |
Bonding between atoms | 20 |
Copyright | |
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alloys aluminium annealing anode applied austenite body centred cubic brittle carbide carbon steel casting cathode cent ceramics chemical chromium combustion component composition compounds compression containing cooling copper corrosion covalent bond crack creep crystal crystalline curve defects density diagram dislocation ductile elastic electrical electrolyte electrons elements energy example face centred cubic fatigue ferrite fibre Figure filler fracture furnace galvanic cell gauge length give grain hard hardening heat treatment hydrogen increase ingot ions iron kg/m³ lattice layer liquid metal load machining martensite material mild steel MN/m² modulus molecules mould nickel nitride occur oxide oxygen particles pearlite phase planes plastic deformation polymer polymerisation possess powder produced properties radiation reaction resin resistance rolling Section shape shell silica silicon slag solder solid solution strain stress structure surface Table tensile strength termed test-piece thermoplastic Thorium unit cell valency welding work-piece Young's modulus zinc