Erich Folkhard's Books

Welding Metallurgy of Stainless Steels

By: Erich Folkhard

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Welding Metallurgy of Stainless Steels

By: Erich Folkhard

When considering the operational performance of stainless steel weldments the most important points to consider are corrosion resistance, weld metal mechanical properties and the integrity ofthe weldedjoint. Mechanical and corrosion resistance properties are greatly influenced by the metallurgical processes that occur during welding or during heat treatment of welded components. This book is aimed, there fore, at providing information on the metallurgical problems that may be encountered during stainless steel welding. In this way we aim to help overcome a certain degree of insecurity that is often encountered in welding shops engaged in the welding of stainless steels and is often the cause of welding problems which may in some instances lead to the premature failure of the welded component. The metallurgical processes that occur during the welding of stainless steel are of a highly intricate nature. The present book focuses in particular on the signif icance of constitution diagrams, on the processes occurring during the solidification of weld metal and on the recrystallization and precipitation phenomena which take place in the area of the welds. There are specific chapters covering the hot cracking resistance during welding and the practical welding of a number of different stainless steel grades. In addition, recommendations are given as to the most suitable procedures to be followed in order to obtain maximum corrosion resistance and mechanical properties from the weldments.

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Page Count

289

Publisher

Springer Science & Business Media

Published Date

ISBN 10

3709189659

ISBN 13

9783709189658

Electrical Breakdown and Discharges in Gases

Part A Fundamental Processes and Breakdown

By: Erich E. Kunhardt,Lawrence H. Luessen

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Electrical Breakdown and Discharges in Gases

Part A Fundamental Processes and Breakdown

By: Erich E. Kunhardt,Lawrence H. Luessen

The Advanced Study Institute on Breakdown and Discharges in Gases was held in Les Arcs, France, June 28 to July 10, 1981. The object of the Institute was to provide a broad but compre hensive presentation of the various topics in the field of Gaseous electronics. To achieve this goal, a number of lectures, seminars, and panel discussions were scheduled. Each topic was developed by two tutorial and/or review lectures, and brought to the present state of the topic by seminars and panel discussions. The program of topics and speakers was selected with the assistance of the advisory committee composed of: J. A. Rees, European Coordinator, England; M. Goldman, French Coordinator, France; A. H. Guenther, USA; M. Kristiansen, USA; and A. V. Phelps, USA. The most memorable aspect of the Institute was the sustained high interest of the faculty and participants for the two week period. The daily schedule was demanding: five hours of lectures, two hours of seminars and one of discussion. These sessions were often extended because of presentation by the participants of im proptu seminars. The discussions were intense. Majestic }10nt Blanc provided the backdrop for the lecture hall, and these surroundings and the weather contributed to the overall positive mood. It was a wonderful occasion. The lectures and seminars have been collected into two volumes.

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Page Count

468

Publisher

Springer Science & Business Media

Published Date

ISBN 10

1468444093

ISBN 13

9781468444094

Diaspora

Jews Amidst Greeks and Romans

By: Erich S. Gruen

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Diaspora

Jews Amidst Greeks and Romans

By: Erich S. Gruen

What was life like for Jews settled throughout the Mediterranean world of Classical antiquity--and what place did Jewish communities have in the diverse civilization dominated by Greeks and Romans? In a probing account of the Jewish diaspora in the four centuries from Alexander the Great's conquest of the Near East to the Roman destruction of the Jewish Temple in 70 C.E., Erich Gruen reaches often surprising conclusions. By the first century of our era, Jews living abroad far outnumbered those living in Palestine and had done so for generations. Substantial Jewish communities were found throughout the Greek mainland and Aegean islands, Asia Minor, the Tigris-Euphrates valley, Egypt, and Italy. Focusing especially on Alexandria, Greek cities in Asia Minor, and Rome, Gruen explores the lives of these Jews: the obstacles they encountered, the institutions they established, and their strategies for adjustment. He also delves into Jewish writing in this period, teasing out how Jews in the diaspora saw themselves. There emerges a picture of a Jewish minority that was at home in Greco-Roman cities: subject to only sporadic harassment; its intellectuals immersed in Greco-Roman culture while refashioning it for their own purposes; exhibiting little sign of insecurity in an alien society; and demonstrating both a respect for the Holy Land and a commitment to the local community and Gentile government. Gruen's innovative analysis of the historical and literary record alters our understanding of the way this vibrant minority culture engaged with the dominant Classical civilization.

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410

Publisher

Harvard University Press

Published Date

ISBN 10

0674037995

ISBN 13

9780674037991

Welding Metallurgy of Stainless Steels

By: Erich Folkhard

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Welding Metallurgy of Stainless Steels

By: Erich Folkhard

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Solve jigsaw puzzle

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Page Count

289

Publisher

Springer Science & Business Media

Published Date

ISBN 10

3709189659

ISBN 13

9783709189658

Book's by Erich Folkhard

Welding Metallurgy of Stainless Steels

Welding Metallurgy of Stainless Steels

Electrical Breakdown and Discharges in Gases

Electrical Breakdown and Discharges in Gases

Diaspora

Diaspora

Welding Metallurgy of Stainless Steels

Welding Metallurgy of Stainless Steels

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