Introduction to Engineering Materials |
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Page 176
... nitride . There is virtually no overall change in the dimensions of the com- pact because , although the silicon nitride occupies a greater volume than the original silicon , the effect of the volume increase is to infill the porosity ...
... nitride . There is virtually no overall change in the dimensions of the com- pact because , although the silicon nitride occupies a greater volume than the original silicon , the effect of the volume increase is to infill the porosity ...
Page 218
... nitrides contributes to the surface hardening of the material . After cyaniding , the parts require the same type of ... nitride is extremely hard , and does not diffuse very far below the surface ( about 0.8 mm ) . Nitriding is carried ...
... nitrides contributes to the surface hardening of the material . After cyaniding , the parts require the same type of ... nitride is extremely hard , and does not diffuse very far below the surface ( about 0.8 mm ) . Nitriding is carried ...
Page 265
... nitride compacts by hot - pressing powdered silicon nitride at a temperature of 1850 ° C . This gives a product possessing ex- tremely good properties , but production is confined to simple shapes . The properties of reaction - sintered ...
... nitride compacts by hot - pressing powdered silicon nitride at a temperature of 1850 ° C . This gives a product possessing ex- tremely good properties , but production is confined to simple shapes . The properties of reaction - sintered ...
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