The Practical Metal-workers' Assistant: ...: With the Application of the Art of Electro-metallurgy to Manufacturing Processes: ... |
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Results 1-5 of 83
Page 12
... holes .. 413 CHAPTER XXIII . 423 ... 423 soldering .. 332 Die stocks ...... 428 Hard soldering . 333 Master - taps 431 Soft soldering .. 333 Bolt - screwing machine .... 437 Soldering per se , or burning to- Shaping machine ... 439 ...
... holes .. 413 CHAPTER XXIII . 423 ... 423 soldering .. 332 Die stocks ...... 428 Hard soldering . 333 Master - taps 431 Soft soldering .. 333 Bolt - screwing machine .... 437 Soldering per se , or burning to- Shaping machine ... 439 ...
Page 58
... holes , obliquely inclined in the direction of the flowing metal , so that the streams of air or steam may be forced through it as it flows along the gutter . The stream of air , however , may also be passed up through the metal ; or ...
... holes , obliquely inclined in the direction of the flowing metal , so that the streams of air or steam may be forced through it as it flows along the gutter . The stream of air , however , may also be passed up through the metal ; or ...
Page 63
... holes formed in the fire - clay lining ; so that , by moving the chamber on its axis , the holes in the fire - clay may be made to descend beneath the surface of the metal , or raised above it as may be desired . In Fig . 13 is ...
... holes formed in the fire - clay lining ; so that , by moving the chamber on its axis , the holes in the fire - clay may be made to descend beneath the surface of the metal , or raised above it as may be desired . In Fig . 13 is ...
Page 64
... holes into these , small blocks of well - burnt fire - clay are closely fitted , and held in position by ramming a little loam into the joint formed between them and the lining m . At one of these blocks or tuyeres , the pipe u is ...
... holes into these , small blocks of well - burnt fire - clay are closely fitted , and held in position by ramming a little loam into the joint formed between them and the lining m . At one of these blocks or tuyeres , the pipe u is ...
Page 91
... holes , and maintain the grasp , they should be made stout and long , so as to admit of being repaired from time to ... hole in the anvil ; in using them the fireman holds the work upon the bottom tool , and above the work he places the ...
... holes , and maintain the grasp , they should be made stout and long , so as to admit of being repaired from time to ... hole in the anvil ; in using them the fireman holds the work upon the bottom tool , and above the work he places the ...
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Common terms and phrases
acid alloy angle annealing antimony anvil applied battery Bismuth blows bolt brass carbon cast cast-iron centre charcoal chemical coating color cooling copper crucible cutter cyanide of potassium cylinder deposit diameter dissolved drill ductile edge electrotype employed Engineer fire forging furnace fusible gold grooves hammer hardened heat HENRY CAREY holes Idem inch iron lathe lead length less malleable mandrel manner manufacture medal melted metal metallurgy method mode mould nearly nitric acid operation ordinary oxide piece placed plaster of Paris plate platinum portion pound poured practice proportion punch quantity red heat removed rivets rollers round sal-ammoniac sand screw shears sheet side silver slide soft solder solution sometimes specific gravity speculum metal square steel sulphate sulphuric sulphuric acid surface swage temperature thick thin thread tion tool tube vessel welding wheels whilst wire wrought-iron zinc
Popular passages
Page 685 - Practical Draughtsman's Book of Industrial Design, and Machinist's and Engineer's Drawing Companion: Forming a Complete Course of Mechanical Engineering and Architectural Drawing. From the French of M. Armengaud the elder, Prof, of Design in the Conservatoire of Arts and Industry, Paris, and MM.