L.N.V.M. Society Group of Institutes, Palam Extn., Part-1, Sec.-7, Dwarka, New Delhi - 45 1Aero Engines(According to the Syllabus Prescribed byDirector General of Civil Aviation, Govt. of India)2Aircraft MetallurgyL.N.V.M. Society Group of Institutes, Palam Extn., Part-1, Sec.-7, Dwarka, New Delhi - 45 3FIRST EDITIONAERO ENGINESPrepared byL.N.V.M. Society Group of Institutes*School of Aeronautics( Approved by Director General of Civil Aviation, Govt. of India)* School of Engineering & Technology( Approved by Director General of Civil Aviation, Govt. of India)Compiled byArjun SinghPublished ByL.N.V.M. Society Group of InstitutesH-974, Palam Extn., Part-1, Sec-7, Dwarka, New Delhi-454Aircraft MetallurgyPublished ByL.N.V.M. Society Group of Institutes,Palam Extn., Part-1, Sec.-7,Dwarka, New Delhi - 45First Edition 2007All rights reserved; no part of this publication may be reproduced, stored in a retrieval systemor transmitted in any form or by any means, electronic, mechanical, photocopying, recordingor otherwise, without the prior written permission of the publishers.Price : Rs. 200/-Type SettingSushmaCover Designed byAbdul AzizPrinted at Graphic Syndicate, Naraina, New DelhiL.N.V.M. Society Group of Institutes, Palam Extn., Part-1, Sec.-7, Dwarka, New Delhi - 45 5Dedicated ToShri. Laxmi Narain Verma[ Who Lived An Honest Life ]6Aircraft MetallurgyPrefaceThis book is intended as an introductory text on Aero Engine which is an essential part ofGeneral Engineering and Maintenance Practices