The Science and Technology of Materials in Automotive Engines Part 10 ppsx

... number) Vacuum melting ESR Vacuum degassing Melted in the air 9.12 Effect of refining on the life of bearing steel. Science and technology of materials in automotive engines2 36 10. 7 Manufacturing process of catalyst. ... outer shell Science and technology of materials in automotive engines2 22 9.5 The plain bearing In the assembled con-rod,...

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... that of a petrol engine. The peak cylinder pressure can be in excess of 15 MPa. The HC and CO contents in Science and technology of materials in automotive engines6 motion into smooth rotation. The ... and technology of materials in automotive engines Science and technology of materials in automotive engines8 2. The multi-cylinde...

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... is fiber-reinforced. The top ring groove is reinforced with a Niresist ring carrier. Science and technology of materials in automotive engines5 4 and then, the connecting rod transmits the power ... the metal into the die cavity; (c) die parting after solidification; (d) the casting is ejected followed by die closing. (a) (c) (b) (d) Science and technology...

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... a ring installed in the ring groove. The piston with rings is inserted into the cylinder bore. The ring then expands from its initial diameter (d 1 ) and is forced tightly against the cylinder ... the outer surface of the stacked rings. The shaft revolves and moves up and down with the rings. During this motion, the rings are slightly inclined in the cylindri...

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... cutting Shot blasting Parting Pouring Sand recycling Sand mold Molding Electric furnace melting Inoculation Ladle Cam lobe Chiller Science and technology of materials in automotive engines1 24 in the melt ... the value, the more severe the working conditions. 7. Withstand load Science and technology of materials in automotive engines1 34 Figure 6.4 summ...

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... µm Science and technology of materials in automotive engines1 62 In trucks and large industrial engines, individual cylinder heads are often used on each cylinder for better sealing force distribution and ... additives are ground and mixed Molding with press Giving enough strength for the following machining Rough machining to reduce the grinding allowance Firing F...

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... engine, two-stroke engine Science and technology of materials in automotive engines1 84 Gas carburizing Gas carburizing is carried out in a gaseous atmosphere containing CO and CH 4 . The gas dissociates ... vacuum to a carburizing temperature of between 900 °C and 105 0 °C. The carburizing gas is then admitted through jets and Science and technology of...

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... small amount of carbon is added simultaneously. For carburizing and nitriding, the Science and technology of materials in automotive engines2 10 raceway of the big end and the inner raceway of the crankpin. ... bearing for the big end. The needle rollers held in the retainer are inserted into the big end and run on the outer 9.3 Section shape....

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... The turbocharger. Science and technology of materials in automotive engines2 46 the gasoline engine (Fig. 10. 9). The main problem is how to generate an instantaneous rich state. The catalyst also ... light-off time 10 9 8 7 6 10. 11 Light-off time for HC and CO conversion as a function of cell density. Science and technology of materials in automo...

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... iron Assembling B.1 Camshaft for high rotational speeds. Science and technology of materials in automotive engines2 72 increases with increasing carbon content. The amount of ferrite inversely decreases. Coarse ... required of the materials used. The shape of the camshaft, which is another aspect that must be taken into consideration in the design and man...

Ngày tải lên: 10/08/2014, 12:21