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In this era of think small or think big one would instinctively simply scale down or scale up the size of all machineries to a device to make it small or big.It is true that nothing is there to stop one from downsizing or amplifying the device components to make the device undersized or oversized. Some serious fall out wiill be there of scaling down or scaling up many physical quantities.This book will present, with selected cases,the scaling laws that will make engineers aware of both positive and negative physical consequences of scaling down or scaling up machines and devices.Miniaturizing...

Rapid Prototyping is now a technology of two and half decades old. It is now high time to critically investigate the candidate rapid manufacturing processes which can be seamlessly interfaced with RP processes. In this book an attempt has been made to identify such suitable production processes for customized manufacturing methodology.The final chapter of the book discusses about the interfaces of some suitable manufacturing processes with the RP methodology. These interfaces are some time very much problematic and there are not at all seamless and hassle free in most of the cases. These...

The objective of our study is to look for various mechanisms of tool life in order to understand it and subsequently use them to find out the various parameters of tool wear in rock cutting. This will lead to the development of an understanding of the tool wear parameters which one can control in order to increase the tool life as per the convenience in machining. On the basis of the knowledge-base one has to try to maintain the tool life in order to favorably increase the material removal rate. This book also dealt with the experimental study of dry drilling in basalt and related tool wear....