Marine Boiler Management and Construction: Being a Treatise on Boiler Troubles and Repairs, Corrosion, Fuels and Heat on the Properties of Iron and Steel, on Boiler Mechanics, Workshop Practices and Boiler DesignLongmans, 1901 - 404 páginas |
Dentro del libro
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Página 25
... carbon in- creases the volume of the metal , it is difficult to see how this can set up any tension stresses . The four accompanying sketches show cracks as they occur under palm stays ( fig . 37 ) , in the flat parts of combustion ...
... carbon in- creases the volume of the metal , it is difficult to see how this can set up any tension stresses . The four accompanying sketches show cracks as they occur under palm stays ( fig . 37 ) , in the flat parts of combustion ...
Página 26
... carbon and other impurities of the fuels will not enter the boiler plates if acted upon sufficiently long ( see p . 150 ) ; at any rate Lowmoor and other good quality irons do not flange well , and are generally not up to their standard ...
... carbon and other impurities of the fuels will not enter the boiler plates if acted upon sufficiently long ( see p . 150 ) ; at any rate Lowmoor and other good quality irons do not flange well , and are generally not up to their standard ...
Página 31
... carbon vapour or super - heated steam is formed between the boiler plate and the skin of the grease bubbles , thus preventing the water from coming in contact with the already red - hot plate and cooling it . One objection to this view ...
... carbon vapour or super - heated steam is formed between the boiler plate and the skin of the grease bubbles , thus preventing the water from coming in contact with the already red - hot plate and cooling it . One objection to this view ...
Página 61
... Carbon Monoxide Volume Weight Volume Weight Volume Weight Volume Weight ° C. • F. c.c. per cent . c.c. per cent . c.c. per cent . " c.c. per cent . 0 32 48.9 0.070 23.5 0.029 1797 3.55 35.4 0.044 20 68 33.3 0.044 16.5 0.019 966 1.78 ...
... Carbon Monoxide Volume Weight Volume Weight Volume Weight Volume Weight ° C. • F. c.c. per cent . c.c. per cent . c.c. per cent . " c.c. per cent . 0 32 48.9 0.070 23.5 0.029 1797 3.55 35.4 0.044 20 68 33.3 0.044 16.5 0.019 966 1.78 ...
Página 69
... carbon and hydrogen - and these are harmless . To add soda where these are in use would be useless . II . The Use of Fresh Water . - Since the introduction of surface condensers sea water has gone out of use , and now that evaporators ...
... carbon and hydrogen - and these are harmless . To add soda where these are in use would be useless . II . The Use of Fresh Water . - Since the introduction of surface condensers sea water has gone out of use , and now that evaporators ...
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Otras ediciones - Ver todas
Marine Boiler Management and Construction Johann Phillip Edmond Charles Stromeyer Vista completa - 1901 |
Términos y frases comunes
annealing bending Board of Trade boiler shell bolts butt straps carbonic acid caulking centre coal combustion chamber compression stress cooling copper corners corrosion crack Crown 8vo D. K. Clark diameter double drilled edges elastic limit electromotive force elongation end plates engineers Enging evaporation experiments factor of safety fire bars fitted flame flange formula front plate fuel funnel gases girder hammer heating surface Illustrations increased iron joint lap joints length longitudinal seams machine material measured metal nuts oxygen percentage phosphorus pipes pitch pressure punched reduced rivet holes salt samples scale screwed stays sectional area shearing stress shell plates shown in fig side square foot square inch stay tubes steam space steel strength Strength of Materials superheater Surveyor temperature tension test piece threads tons tube plate values valves various washers water spaces water-tube boilers weight welded
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