B
Balls, making steel, [61]
Barium chloride process, [178]
Baths for tempering, [157]
Bessemer converter, [2]
Beta iron, [106]
Blending compounds, [103]
Blister steel, [81]
Blue brittleness, [56]
Bone, annealing in, [77]
Boxes for case hardening or carburizing, [80]
Breaking test gears, [126]
Brinell hardness, [22]
Broach hardening furnace, [188]
Brown automatic pyrometer, [224]
Burning, [65]
C
Calorized tubes, [229]
Carbon, [13]
content at various temperatures, [84]
content of case hardened work, [81]
in cast iron, [ix]
in tool steel, [149-150]
introduction of, [96]
penetration of, [95]
steel, [11]
steel forgings, Liberty engine, [48]
steel tools, [145]
steels, S. A. E., 10, [39]
steels, temper colors, [163]
strengthens iron, [13]
tool steel, forging, [65]
Carbonizing, see Carburizing
Carborundum tubes, [229]
Carburization, preventing, [93]
Carburizing by gas, [88], [93]
boxes, [80]
compounds, [88], [102]
gas consumption by, [101]
local, [94]
material, [85]
nickel steel, [125]
or case hardening, [79]
pots for, [123]
Carburizing, process of, [ix], [83], [116]
short method, [124]
sleeves, [132]
with charcoal, [81], [88]
See Case hardening
Car door type of furnace, [190]
Case, depth of, [86]
Case hardening boxes, [80]
cast iron, [89]
local, [94]
or surface carburizing, [79]
treatments for various steels, [92]
see Carburizing
Cast iron, carbon in, [ix]
case hardening, [89]
Cementite, [ix], [14]
Center column furnace, [186]
Centigrade table, [232-234]
Chamotte tubes, [228]
Chart of carbon penetration, [97]
heat treatment, [151]
shape, [151]
Chrome steel, [26-27]
Chrome-nickel steel, [27-28]
steel, forging, [66]
Chrome-vanadium steel, [28]
Chromium, [26-27]
steels, S. A. E., [41]
Chromium-cobalt steel, [178]
Chromium-vanadium steel, S. A. E., [41]
Classification of steel, [10]
Clay tubes, [229]
Cold end compensator, [213]
junction errors, [222]
shortness, [15], [166]
worked steel, [65]
Color in tempering, [157]
Colors on carbon steels, [163]
Combination tank, [90]
Comparison of fuels, [191]
Compensating leads, [222]
Compensator for cold ends, [214]
automatic, [214]
Composition of steel, [13]
Compound, blending, [103]
separating from work, [102]
Compounds for carburizing, [102]
Connecting rods, Liberty motor, [42], [52]
Continuous heating furnace, [71]
Converter, Bessemer, [2]
Cooling curves, [106], [107]
Cooling quenching oil, roof system, [74]
rate of, for gear-forgings, [51]
Copper, effect of, in medium carbon steel, [35]
Copper-plating to prevent carburizing, [93]
Corrosion of high-chromium steel, [38]
of rust-proof steel, [38]
Corundite tubes, [229]
Cost of operating furnaces, [200]
Cracks in hardening, preventing, [106]
Crankshaft, Liberty motor, [54]
Critical point, [105]
Crucible or tool steel, [x], [4]
Cutting off high speed steel, [172]
Cyanide bath for tool steel, [133]
D
Decarbonizing of outer surface, [153]
preventing, [154]
Depth of case, [86]
Detrimental elements in steel, [166]
Dies, drop forging, [133]
quenching, [147]
soft spots in, [147]
tempering round, [161]
Drawing, [114]
ends of gear teeth, [127]
Drop forging dies, [133]
Ductility, [13], [18]
E
Effect of alloys, [24]
of different carburizing material, [87]
of size of piece, [89], [119]
of copper in medium carbon steel, [35]
Elastic limit, [18]
Electric process of steel making, [5]
Electrode, [5]
Elements, chemical, [12]
Elongation, [18]
Endurance limit, [20]
Energizer, [81], [88]
Enlarging steel, [161]
Equipment for heat treating, [121]
Eutectoid, [109]
F
Fahrenheit temperature table, [232]
Fatigue test, [19]
Ferrite, [106]
File test, [16], [17]
Flame shields, [193]
Flange shields for furnaces, [197]
Forging furnace, [189]
high speed tools, [174]
improper, [66]
of steel, [64]
practice, heavy, [195]
rifle barrels, [69]
Forgings, carbon steel Liberty engine, [48]
Formed tools, high speed, [174]
Fractures, examining by, [16], [159]
Furnace, continuous heating, [71]
crucible, [4]
data, [199]
electric, [5]
Heroult, [6]
open hearth, [3]
records, [129]
Furnaces, [185]
annealing, [190]
broach hardening, [188]
car door type, [190]
center column, [186]
cost of operating, [200]
data on, [199]
forging, heavy, [195]
fuels for, [199]
gas fired, [190]
high speed steel, [187]
lead pot, [185]
manganese steel, [198]
muffle, [189]
oil fired, [186]
operating costs, [200]
screens for, [192]
tool, [187]
Furnaces, water cooled fronts, [197]
Fuels, comparison of, [191]
for furnaces, [199]