The Constitution of Steel and Cast Iron |
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Page 92
Frank Thayer Sisco. SATURATED AUSTENITE We have described austenite as a solid solution of iron carbide ( cementite ) in gamma iron . This solid solution may have any percentage of carbon from a trace to the maximum of 1.70 per cent ...
Frank Thayer Sisco. SATURATED AUSTENITE We have described austenite as a solid solution of iron carbide ( cementite ) in gamma iron . This solid solution may have any percentage of carbon from a trace to the maximum of 1.70 per cent ...
Page 98
Frank Thayer Sisco. Table I Structural Composition of the Cast Iron Series Austenoid from Saturated Austenite Carbon Per Cent 1.70 86 1.80 84 1.90 83 0 2.00 81 2.20 77 2.40 74 0 2.50 72 2.75 68 0 3.00 64 3.25 59 3.50 55 0 3.75 51 4.00 46 ...
Frank Thayer Sisco. Table I Structural Composition of the Cast Iron Series Austenoid from Saturated Austenite Carbon Per Cent 1.70 86 1.80 84 1.90 83 0 2.00 81 2.20 77 2.40 74 0 2.50 72 2.75 68 0 3.00 64 3.25 59 3.50 55 0 3.75 51 4.00 46 ...
Page 100
... saturated austenite , to dis- tinguish it from the undersaturated austenite of varying carbon content formed in the steel series . 3 . When saturated austenite cools to the transformation range the iron undergoes allotropic ...
... saturated austenite , to dis- tinguish it from the undersaturated austenite of varying carbon content formed in the steel series . 3 . When saturated austenite cools to the transformation range the iron undergoes allotropic ...
Contents
Chapter IFundamental Principles | 1 |
Amorphous Solids | 11 |
Chapter IIThe Equilibrium Diagram | 17 |
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Alcoholic allotropic alloy alpha iron amorphous amount annealing appearance atoms austenite bismuth brittle carbon steel carburizing cast iron cementite cent carbon cent carbon steel chapter chromium cold complete composition compound condition consists constitution cooling critical range crystal definite degrees Cent degrees Fahr diagram discussion ductility effect element equilibrium Etched eutectic eutectoid evident example excess ferrite followed formation gamma iron grain boundaries grains graphite hardening hardness heat treatment high carbon steel inch increases iron carbide known lattice less low carbon lower manganese martensite material metal molten necessary nickel normal occurs operation particles pearlite percentage phosphorus piece planes possible practically present produce properties pure quenching reached relatively remaining resistance result saturated Sauveur shown in Fig shows silicon slip slow slowly solid solution solidification soluble sorbite specimen stable steels containing strength structural changes temperature tempering theory tion transformation treated troostite usually wire