a high pressure water jet in rock cutting.


Presented by
Nandharaj .M
S8MB .102

Guided by
Dr santhoshkumar .N


Comparison of conventional and Abrasive water jet machining


Conventional machining

Contact mechanisms
Detonation of an explosive with in a confined space
damage is normally in the form of a narrow slot of varying depth



Abrasive water jet machining


non‐contact mechanisms
application of high Pressure water jets
--
Lower machine vibration
increased product size.
l ....etc

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Basalt is well known as a rock found in virtually every country round the world. Basalt Rock fibres have no toxic reaction with air or water, are non-combustible and explosion proof. When in contact with other chemicals they produce no chemical reactions that may damage health or the environment. Basalt base composites can replace steel and known reinforced plastics (1 kg of basalt reinforces equals 9.6 kg of steel). There seemed to be something quite poetic in using a fibre made from natural rock to reinforce a material, which might quite reas ....etc

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The goal of this project is to determine the maximum recording density for storing digitized information using a grid of bar magnets. You'll learn about how information is digitized, and how the digitized information is stored magnetically. The project helps you to understand the limitations on information density recorded on magnetic materials.

Today, magnetic disk drives are used to store and retrieve information for many different applications. Digital video recorders (DVRs), MP3 players, and gaming systems are all examples of popular ....etc

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Basalt is well known as a rock found in virtually every country round the world. Basalt Rock fibres have no toxic reaction with air or water, are non-combustible and explosion proof. When in contact with other chemicals they produce no chemical reactions that may damage health or the environment. Basalt base composites can replace steel and known reinforced plastics (1 kg of basalt reinforces equals 9.6 kg of steel). There seemed to be something quite poetic in using a fibre made from natural rock to reinforce a material, which might quite reas ....etc

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pls help me to get the details of basalt rebars. such as its disadvantages, tests conducted on it. ....etc

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