Introduction to Engineering Materials |
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Page 193
... quenching , in order to produce a fine - grained structure . If the ẞ phase is rapidly quenched , the formation of 1⁄2 phase may be suppressed , and a structure similar to martensite in steels produced . This martensitic structure may ...
... quenching , in order to produce a fine - grained structure . If the ẞ phase is rapidly quenched , the formation of 1⁄2 phase may be suppressed , and a structure similar to martensite in steels produced . This martensitic structure may ...
Page 220
... quenching Carbonitriding Carbon and nitrogen are added to the surface of a low carbon steel and permit hardening by an oil quench Flame hardening TABLE 10.3 Surface hardening methods Induction hardening Siliconising. Effect Suitability ...
... quenching Carbonitriding Carbon and nitrogen are added to the surface of a low carbon steel and permit hardening by an oil quench Flame hardening TABLE 10.3 Surface hardening methods Induction hardening Siliconising. Effect Suitability ...
Page 229
... quenched from 850 ° C . What structural changes occur if after treatment ( a ) the steel is reheated to temperatures ... quenched in cold water . ( ii ) heated to 800 ° C and slowly cooled in the furnace . ( iii ) heated to 800 ° C ...
... quenched from 850 ° C . What structural changes occur if after treatment ( a ) the steel is reheated to temperatures ... quenched in cold water . ( ii ) heated to 800 ° C and slowly cooled in the furnace . ( iii ) heated to 800 ° C ...
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