rust-proof steel
room, modern
Hardness tests
Heating, effect of size
for forging
Heat, judging by color
treating departments
equipment
forgings
inspection of
Liberty motor
Heat treating, of axles
of chisels
of gears
of high speed steel
of steel
S. A. E.
Heat treatment
Heroult furnace
High-chromium steel
annealing of
corrosion of
hardening of
Highly stressed parts of Liberty engine
High speed steel, analysis of
annealing
cutting off
forging
furnace
hardening
heat treatment of
instructions for
manufacture
pack hardening
structure of
Hints for steel users

I

Illuminating gas for carburizing
Impact test
Improper forging
Influence of size on heating
Inspection of heat treatment
Internal stresses, relieving
Introduction of carbon

J

Jewelers' tools
Judging heat of steel by color

L

Latent heat
Lathe and planer tools
tools, high speed
Latrobe temper list
Lead bath
pot furnace
Leeds & Northrup potentiometer
optical pyrometer
Liberty engine, highly stressed parts of
Liberty engine materials, application to automotive industry
motor connecting rods
motor, crankshaft
motor piston pin
Local case hardening
Luting mixture

M

Machineability of steel
Machinery steel, annealing
Magnet test
Making steel in electric furnace
Manganese
steel
furnace
Manufacture of high speed steel
Marquardt mass tubes
Martensite
Medium carbon steel, effect of copper on
Metallography
Microphotographs
Microscopic examination
Milling cutters, high speed
Mixture for luting
Modern hardening room
Molten metal pyrometers
Molybdenum
Muffle furnace

N

Nickel
Nickel-chromium steel
steels, S. A. E.
Nickel, influence of, on steel
steel
affinity for carbon
steels, S. A. E.
Non-homogeneous melting
Non-shrinking steels
Normalizing

O

Oil bath for tempering
cooling on roof
fired furnace
hardening steel, forging
steels
temperature of quenching
Open hearth furnace
Operating costs of furnaces
Outer surface decarbonizer
Over-heated steel, restoring
Overheating
dies

P

Pack-hardening
high speed steel
Packing work for carburizing
Paste for hardening dies
Pearlite
Penetration of carbon
carbon, chart of
in case hardening
Phosphorus
Pickling Liberty motor forgings
Pig iron
Piston pin, Liberty motor
Placing pyrometers
Planer tools, high speed
"Points" of carbon in steel
P