Introduction to Engineering Materials |
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Page 78
... slip planes of a crystal under the action of an applied stress . The calculated stress required to bring about the movement of dislocations is of the same order of magnitude as observed yield stresses in metals . In recent years it has ...
... slip planes of a crystal under the action of an applied stress . The calculated stress required to bring about the movement of dislocations is of the same order of magnitude as observed yield stresses in metals . In recent years it has ...
Page 79
... Slip planes normal to the applied stress ; brittle fracture ; no slip . ( b ) Slip planes in line with the applied stress ; brittle fracture ; no slip . ( c ) Slip planes inclined to the applied stress ; slip and plastic deforma- tion ...
... Slip planes normal to the applied stress ; brittle fracture ; no slip . ( b ) Slip planes in line with the applied stress ; brittle fracture ; no slip . ( c ) Slip planes inclined to the applied stress ; slip and plastic deforma- tion ...
Page 80
... slip plane ( b ) Plan view of ( 111 ) plane , showing the slip directions FIGURE 5.8 Slip plane and directions in the f.c.c. system applied there will be resolved shearing stresses acting on several slip planes and at least one slip ...
... slip plane ( b ) Plan view of ( 111 ) plane , showing the slip directions FIGURE 5.8 Slip plane and directions in the f.c.c. system applied there will be resolved shearing stresses acting on several slip planes and at least one slip ...
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