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Page 207
V. B. John. Cementite . Cementite is the name given to the carbide of iron ; formula Fe3 C. This is an extremely hard and brittle constituent . Pearlite . Pearlite is the eutectoid mixture of ferrite and cementite , and is formed when ...
V. B. John. Cementite . Cementite is the name given to the carbide of iron ; formula Fe3 C. This is an extremely hard and brittle constituent . Pearlite . Pearlite is the eutectoid mixture of ferrite and cementite , and is formed when ...
Page 210
... cementite . The cementite appears in the microstructure as a network around the austenite crystals , and also in the form of needles within the austenite crystal grains . This latter type is termed Widman - Statten type precipitation ...
... cementite . The cementite appears in the microstructure as a network around the austenite crystals , and also in the form of needles within the austenite crystal grains . This latter type is termed Widman - Statten type precipitation ...
Page 225
... cementite , and pearlite . Cementite , however , is only metastable , and most cast irons contain graphite in their structures . Cast irons may be classified as either white or grey . These terms arise from the appearance of a freshly ...
... cementite , and pearlite . Cementite , however , is only metastable , and most cast irons contain graphite in their structures . Cast irons may be classified as either white or grey . These terms arise from the appearance of a freshly ...
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