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TM 10-440 The Blacksmith And The Welder, 1941

TM 10-440 The Blacksmith And The Welder, 1941-06-16 Prepared under direction of The Quartermaster General Paragraph Section I. General. General 1 Glossary 2 II. Blacksmithing. General 3 Forge 4 Anvil 5 Tools 6 Procedure of forging 7 Heat treating 8 Fires 9 Basic shaping operations 10 Calculation of stock for bent shapes 11 Unit forging operations 12 III. Gas welding and cutting. General 13 Safety precautions 14 Equipment 15 Acetylene 16 Oxygen 17 Regulators 18 Welding torches 19 Setting up equipment 20 Oxyacetylene flame 21 Adjusting the flame 22 Joint design 23 Welding methods 24 Expansion and contraction 25 Welding iron and steel 26 Bronze welding or brazing 27 Welding aluminum 28 Welding copper 29 Section III. Gas welding and cutting. — Continued. Paragraph Welding brass and bronze 30 Oxyacetylene cutting 31 Backfire and flashback 32 Special precautions 33 IV. Electric welding. General 34 Arc welding 35 Carbon arc method 36 Metal arc method 37 Atomic hydrogen arc welding 38 Resistance welding 39 Electric arc cutting 40 Arc welding equipment 41 Welding arc 42 Arc polarity 43 Magnetic flare 44 Arc length 45 Arc voltage 46 Welding current 47 Design of joints 48 Expansion and contra

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