Diamond cutting tools
BACKGROUND:
Single particles of diamond, cubic boron nitride or coalesced polycrystalline compacts of diamond or cubic boron nitride may be fixed to a single point by a metal, such as by brazing, to provide a tool having a cutting action. grinding wheels or cutting of highly abrasive alloys and metals make use of these materials. Uses for such single or multi-point cutters include milling, turning, boring, cutting-off and slitting. There is great need for a method and materials to decrease mechanical failure of s ....etc

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Technological Applications of Superhydrophobic Coatings:Needs and Challenges

Superhydrophobic coatings is an interesting area of research. The superhydrophobicity and the causes of superhydrophobic surfaces is discussed first. By superhydrophobicity we mean the property by whch the device has extreme water repellency and nonwettability of a solid surface. nearly spherical droplets are formed in any other surfaces but in the other surfaces , non-continuous films are formed. The example of this phenomenon can be seen in the natural wo ....etc

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Prepared by:
ANUPAMA SAHU


Abstract

Alumina-Titania coatings are excellent candidates for providing protection against abrasive wear and resistant to high temperature erosion. Such coatings are desirable in electrical insulation and anti-wear applications; viz. as protective coatings for sleeve shafts, thermo-couples jackets, pump shafts e.t.c.
Plasma spraying is gaining acceptance as a development of quality coatings of various materials on a wide range of substrates. Coatings made with plasma route ....etc

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ON LINE CONDITIONING AND MONITORING OF CUTTING TOOLS

In the recent years the manufacturing environment has undergone dramatic change. Because of the market pressure the trend is for saving cost of production. i.e. to produce more items of good quality in less time. For achieving this goal great consideration is given to CNC machining. Further it is a costly affair when product is not made to the quality specifications because of wear/tear or breakage of the tool. Unfortunately this happens without the machine operator suspecting anyth ....etc

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ABSTRACT
Miniaturization is the order of the day. Until recently a decade ago traditionally watch parts were considered to be the micro components one can think off. Recent changes in society s demand have forced us to manufacture variety of micro components used in different fields starting from entertainment electronics to be bio medical implants. Present day manufacturing processes used for miniaturization are the micro electronic fabrication techniques used for Micro Electro Mechanical Systems (MEMS ....etc

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Technological Applications of Superhydrophobic Coatings: Needs and Challenges
Abstract
Superhydrophobic coatings represent an important and interesting field of research. This
report begins with a brief discussion about the causes of superhydrophobicity and characterization
of superhydrophobic surfaces. Some recent synthesis techniques and several applications of these
surfaces and coatings are then described followed by a discussion of the major problems that need
to be solved before these applications become widesprea ....etc

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GEAR SHAPER CUTTERS
CTI designs and manufactures spur and helical gear shaper cutters to produce all types of internal and external Gears, Splines, Sprockets and Timing Pulleys. Custom made shaping cutters to cut pre shaved and pre ground gears with profile modifications like protuberance and semi topping can be supplied.
Shaper cutters can be supplied in following types:
Disc Type
Deep Counter Bore
Hub Type
Shank type

GEAR SHAVING CUTTERS and MASTER GEARS
Gear Shaving Cutters are precision ground for finishing pre-hobbed or pre-shap ....etc

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