This book covers several topics including:
METALS AND ALLOYS--HEAT TREATMENT:--The Use and Characteristics of the
Industrial Alloys and Metal Elements--Annealing, Hardening, Tempering and
Case Hardening of Steel
WELDING MATERIALS:--Production, Handling and Use of the Gases, Oxygen and
Acetylene--Welding Rods--Fluxes--Supplies and Fixtures
ACETYLENE GENERATORS:--Generator Requirements and Types--Construction--Care
and Operation of Generators.
WELDING INSTRUMENTS:--Tank and Regulating Valves and Gauges--High, Low and
Medium Pressure Torches--Cutting Torches--Acetylene-Air Torches
and so much more!
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