Aluminium(Al) ,Copper(Cu) and Magnesium(Mg) alloys can be combined with Silicon carbide(SiC),alumina(Al2O3),boron carbide(B4C),graphite(Gr)and other particulate fiber or whiskers reinforcements to significantly increase stiffness or improve the thermophysical properties of components.The application arena for for metal matrix composites is continually expanding as the cost effectiveness mature.Using various properties of metal matrix composites,they can be widely applied in the following fields.
1.Space
2.Commercial
3.Marine
4. ....etc

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Presented By
D.SPARSHA
G.VANDANA


Remote Controlled Metal Detecting Robot with Remote Image Transmission
ABSTRACT
Path Finder was sent to Mars in 1998. This was achievement a great which detected the secrets of “Mars”. This project deals with RF controlled robot. This robot prototype for the “Path Finder”.
This robot is controlled by a RF remote. This can be moved forward and reverse direction using geared motors of 60RPM. Also this robot can take sharp turnings towards left and right directions. T ....etc

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i want bluetooth based robot for metal detecting block diagram and circuit diagram also.............plzzzzzzzzzzzzz

i want bluetooth based robot for metal detecting block diagram and circuit diagram ....etc

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....etc

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Babbitt metal, also called white metal, is an alloy used to provide the bearing surface in a plain bearing. It was invented in 1839 by Isaac Babbitt in Taunton, Massachusetts, USA. The term is used today to describe a series of alloys used as a bearing metal. Babbit metal is characterized by its resistance to gall.

Common compositions for Babbitt alloys:
90% tin 10% copper
89% tin 7% antimony 4% copper
80% lead 15% antimony 5% tin

Originally used as a cast in place bulk bearing material, it is now more commonly used as a thin surface l ....etc

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Aluminium(Al) ,Copper(Cu) and Magnesium(Mg) alloys can be combined with Silicon carbide(SiC),alumina(Al2O3),boron carbide(B4C),graphite(Gr)and other particulate fiber or whiskers reinforcements to significantly increase stiffness or improve the thermophysical properties of components.The application arena for for metal matrix composites is continually expanding as the cost effectiveness mature.Using various properties of metal matrix composites,they can be widely applied in the following fields. 1.Space 2.Commercial 3.Marine 4.Medical. Composit ....etc

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i need programming in atmega16 for metal detector ....etc

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Presented by,
SARAVANAN S


Coin Diagram with Terms and Definitions
DEFINITIONS
• Device - a design element on the coin such as a bust of a person, and eagle or any other element. Usually the devices are raised, but on some coins they are below the coin surface (incused).
• Rim - A rim is where the edge and the obverse and reverse sides of the coin meet. On many coins there is a raised rim as shown above. The rim can be seen on both the reverse and obverse on this coin. The rim is used to help protect t ....etc

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Metal matrix composite

A metal matrix composite (MMC) is composite material with at least two constituent parts, one being a metal. The other material may be a different metal or another material, such as a ceramic or organic compound. When at least three materials are present, it is called a hybrid composite. An MMC is complementary to a cermet.Contents
1 Composition
1.1 Matrix
1.2 Reinforcement
2 Manufacturing and forming methods
3 Applications
4 See also
5 References
6 External links



Composition

MMCs are made by ....etc

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Metal detecting robot using zigbee technology ....etc

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