A Manual of Machine Drawing and DesignLongmans, 1898 - 375 páginas |
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... RIVETED JOINTS XXII . STEAM BOILERS · XXIII . STEAM ENGINES - GENERAL DIMENSIONS 205 218 229 0 239 247 268 285 319 XXIV . EXAMPLES OF TRIPLE - EXPANSION MARINE ENGINES 338 INDEX 369 1 A MANUAL OF MACHINE DRAWING AND DESIGN . CHAPTER.
... RIVETED JOINTS XXII . STEAM BOILERS · XXIII . STEAM ENGINES - GENERAL DIMENSIONS 205 218 229 0 239 247 268 285 319 XXIV . EXAMPLES OF TRIPLE - EXPANSION MARINE ENGINES 338 INDEX 369 1 A MANUAL OF MACHINE DRAWING AND DESIGN . CHAPTER.
Página 38
... men . The most common length of the specimen for tensile tests is 8 inches . Iron such as is used for furnace plates in boilers and for difficult forgings , should have a tenacity of about 25 tons 38 MACHINE DRAWING AND DESIGN .
... men . The most common length of the specimen for tensile tests is 8 inches . Iron such as is used for furnace plates in boilers and for difficult forgings , should have a tenacity of about 25 tons 38 MACHINE DRAWING AND DESIGN .
Página 40
... boilers state that the minimum tenacity of the material should be 26 tons per square inch , with an elongation of not less than 20 per cent . in a length of 8 inches . The maximum tenacity allowed by these rules varies with the ...
... boilers state that the minimum tenacity of the material should be 26 tons per square inch , with an elongation of not less than 20 per cent . in a length of 8 inches . The maximum tenacity allowed by these rules varies with the ...
Página 44
... boiler tubes the Admiralty specify 68 parts of copper to 32 parts of zinc . Muntz metal is a form of brass , its most usual composition being 3 parts of copper to 2 parts of zinc . This alloy when rolled into sheets is used for the ...
... boiler tubes the Admiralty specify 68 parts of copper to 32 parts of zinc . Muntz metal is a form of brass , its most usual composition being 3 parts of copper to 2 parts of zinc . This alloy when rolled into sheets is used for the ...
Página 123
... boiler . steps are divided in a zigzag direction , and are adjusted horizontally by set - screws , the points of which press on steel plates at the back of each step . 164. Brackets for Shaft Bearings . When a shaft has to be carried on ...
... boiler . steps are divided in a zigzag direction , and are adjusted horizontally by set - screws , the points of which press on steel plates at the back of each step . 164. Brackets for Shaft Bearings . When a shaft has to be carried on ...
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Términos y frases comunes
arms axis bearing belt bending bending moment boiler bolt brass butt joint cast-iron centre condenser connecting-rod copper cotter crank crank-pin cross-head Crown 8vo curve cylinder D₁ D₂ Diagrams Diam dimensions drawing eccentric equal example feet fire-box flange force formula friction furnace gearing groove hole horse-power Illustrations inches in diameter iron joint lap joints length load locomotive mean effective pressure metal packing piece pipe piston piston-rod pitch circle pounds per square practice pressure proportions published by Longmans pulley Pump radius resistance revolutions per minute ring rivets rope Scientific Works published screw thread screwed shaft shearing shell shown in Fig side speed Split pin square inch stays steam steel strap strength stress stroke Studs stuffing-box surface T₁ T₂ taper teeth tenacity tension thickness thread tons per square velocity weight wheel width Woodcuts wrought-iron
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Página 40 - ... elongation of not less than 20 per cent, in a length of 8 inches.