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 73
Page 25
... given to that operation to the extent of forging anchors , shafts and beams , for the largest marine engines . These are achievements sufficiently difficult , and until lately critics were found - nay , indeed , they are to be found ...
... given to that operation to the extent of forging anchors , shafts and beams , for the largest marine engines . These are achievements sufficiently difficult , and until lately critics were found - nay , indeed , they are to be found ...
Page 26
... given . It had been fully known that wrought - iron under some peculiar circum- stances is prone to assume this condition . The axles of revolving carriage - wheels have been known to assume this crystalline state from vibration , after ...
... given . It had been fully known that wrought - iron under some peculiar circum- stances is prone to assume this condition . The axles of revolving carriage - wheels have been known to assume this crystalline state from vibration , after ...
Page 29
... given proportions , entered into mutual com- bination , and formed a valuable alloy . If , however , the quantity of silver was increased above a certain proportion not yet quite ascertained , the excess of silver was extruded from the ...
... given proportions , entered into mutual com- bination , and formed a valuable alloy . If , however , the quantity of silver was increased above a certain proportion not yet quite ascertained , the excess of silver was extruded from the ...
Page 42
... given of this apparatus . They are some- times round , sometimes square , having six or eight crucibles in- Fig . 3 . serted in one furnace , an iron pipe inserted into the bottom of the crucible conducting the metal into a reservoir ...
... given of this apparatus . They are some- times round , sometimes square , having six or eight crucibles in- Fig . 3 . serted in one furnace , an iron pipe inserted into the bottom of the crucible conducting the metal into a reservoir ...
Page 46
... given weight of a combustible by refined chemical means , is so involved with other conditions in practice as to be of itself little worth . The mechanical aggregation of any particular combustible , is at least an element of ...
... given weight of a combustible by refined chemical means , is so involved with other conditions in practice as to be of itself little worth . The mechanical aggregation of any particular combustible , is at least an element of ...
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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.