Mixed Metals: Or, Metallic Alloys |
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Page 145
... pattern , by impressing upon sand or other mobile material a copy of the pattern , and subsequently pouring molten metal into the cavity thus obtained . The solidified metal will be an exact counterpart of the impression in the sand ...
... pattern , by impressing upon sand or other mobile material a copy of the pattern , and subsequently pouring molten metal into the cavity thus obtained . The solidified metal will be an exact counterpart of the impression in the sand ...
Page 146
... pattern . The best moulding sand is often found along the banks of large rivers , in the vicinity of granite or slate mountains ; or in coal districts , where the river flats are largely composed of sand . In such localities it ...
... pattern . The best moulding sand is often found along the banks of large rivers , in the vicinity of granite or slate mountains ; or in coal districts , where the river flats are largely composed of sand . In such localities it ...
Page 147
... pattern - maker . If a wood - pattern is required , pine , ma- hogany , oak , and other kinds of wood are sometimes used . In the brass trade boxwood is most commonly employed . The pattern is made larger than the size of the required ...
... pattern - maker . If a wood - pattern is required , pine , ma- hogany , oak , and other kinds of wood are sometimes used . In the brass trade boxwood is most commonly employed . The pattern is made larger than the size of the required ...
Page 148
Or, Metallic Alloys Arthur Horseman Hiorns. and the former then used as a pattern from which castings are obtained ... patterns must have pegs of wire attached to enable the caster to lift them easily out of the sand . Besides wood and ...
Or, Metallic Alloys Arthur Horseman Hiorns. and the former then used as a pattern from which castings are obtained ... patterns must have pegs of wire attached to enable the caster to lift them easily out of the sand . Besides wood and ...
Page 149
... patterns , and the " she - side " taken off and broken up . The " odd - side " contains the patterns , and is now ready to mould from . A frame is fixed to the " odd - side , " sand pressed in as before , then covered with a board , and ...
... patterns , and the " she - side " taken off and broken up . The " odd - side " contains the patterns , and is now ready to mould from . A frame is fixed to the " odd - side , " sand pressed in as before , then covered with a board , and ...
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Common terms and phrases
acid added alloys containing aluminium amalgam annealing antimony arsenic bells bismuth brass Britannia metal brittle bronze cadmium carbon cast cast-iron cent copper cent of copper charcoal chemical choidal colour combination composition consists constituents cooling copper copper and tin crucible crystalline ductile elasticity employed Fcap following table fracture furnace fused fusible alloys German silver granular gray grayish Guettier gun-metal hammer hard harder impurities ingot iron lead liquid lustre malleable Mallet manganese manufacture melting point mercury mixed mixture molten metal mould nickel nitric acid obtained ordinary oxide oxidising oxygen phosphor-bronze phosphorus plate platinum polish poured powder prepared present produced Professor properties proportions pure readily red heat remelted resistance reverberatory furnace rolled sand silicate slag small quantity soft solder solidifying specific gravity square inch steel sulphide sulphur surface temperature tenacity thick Tombac toughness volatilised wire yellow zinc
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