Introduction to Soldering and Brazing

Soldering
SOLDERING AND BRAZING                                 Soldering and brazing provide permanent joint to bond metal pieces. Soldering and brazing process lies somewhere in between fusion welding and solid state welding. These processes have some advantages over welding process. These can join the metal having poor weldability, dissimilar...
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List of Power Tools Used by Technicians

There are many types of power tools used by technicians in various types of industries to perform jobs in effective and efficient manner. The lists are produced below for your information. Air compressor Alligator shear Angle grinder Bandsaw Belt sander Biscuit joiner Ceramic tile cutter...
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What is the Role of BED in a Lathe?

The lathe bed supports the headstock, tailstock, and tool-rest assembly and is in turn supported by a stand. The earliest lathe beds were no more than two wood planks, and wood is still used on some modern lathes. Wood has much to recommend itself as a bed material-it...
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How a Lathe is Constructed?

The earliest lathes were made of wood, and the use of wood as a bed material has survived to the present (I designed and turn on such a lathe ). More commonly today, though, lathes are made with all-metal parts. Yo u’re likely to encounter several lathe-construction materials:...
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History of Lathe

THE LATHE IS ONE OF THE OLDEST complex tools known to man, but determining an exact date of its invention is impossible. The first lathes were undoubtedly springpole or bow lathes that were powered by the operator. On a typical springpole lathe, the work was held between a set of...
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Drawing Instruments Used in Engineering Drawing

Engineering drawing is the language of engineers and technicians. The accuracy and neatness of engineering drawing depends on the quality of the instruments used.  With good instruments, the drawing can be prepared easily, quickly and accurately.  Therefore, the knowledge of different drawing instruments and materials,...
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Learning to Turn in WoodTurning Lathe

The Art of Woodturning Woodturning is an art not a science. Each skilled practitioner has his own particular way of doing things. The reason for this is that wood unlike, say, metal or plastic, is not an homogeneous substance. No two pieces of wood are...
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