Presented by: Kulkarni Aniket P.




Introduction
The cooling applications in machining operations play a very important role and many operations cannot be carried out efficiently without cooling.
Application of a coolant in a cutting process can increase tool life and dimensional accuracy, decrease cutting temperatures, surface roughness and the amount of power consumed in a metal cutting process .
Thus, it become mandatory to use coolant in machining operations.

Cutting fl ....etc

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Author: niranjan


Abstract
Hot machining is the process which is used for easy machining and to eliminate the problems of low cutting speeds, feeds and heavy loads on the machine bearings. This problem arises when machining process is being done on the new and tough materials. The basic principle behind this process is the surface of the work piece which is to be machined is to be pre heated to a temperature below the re-crystallization temperature. By this heating the shear forces gets reduces and machi ....etc

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Abstract Employees are increasingly participating in business
processes using mobile devices. Often, this is supported
by a mobile web application, which accesses various web
services in the back-end. The high latency of the mobile
network (e.g., EDGE) is perceived by the user each time
a web service is called, in addition to the time needed to
invoke the service itself. This high latency may lead to low
usability, low acceptance rate, and finally compromises the
overall process quality. To reduce the latency perceived by the
user, we ....etc

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hi..
could you pls send me the ppt of electro chemical machining to my mail [email protected] ....etc

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Metal Casting
Create liquid metal - Melting
Combustion used to melt material
Electricity used to melt material
Create solid shape - Casting
Permanent mold casting
Semi Permanent mold casting
Consumable mold casting

Oxy-fuel Furnace
Uses a fuel gas such as propane, natural
gas or acetylene
Oxygen or atmosphere is blown in and
combined with fuel
Heat from combustion melts the charge

Resistance Furnace
A current passed through a material
resulting in ohmic heating
Radiation ....etc

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ABSTRACT
Electrification in natural processes is explained by photochemical reactions initiated by electromagnetic (EM) radiation induced in nanoparticles (NPs) by quantum electrodynamics (QED). The NPs ubiquitous to natural processes produce EM radiation depending on the thermal kT of atoms that at ambient temperature is emitted in the far infrared (FIR). However, EM radiation at vacuum ultraviolet (VUV) levels is required to initiate photochemical reactions, and therefore a mechanism is required to increase the frequency from the FIR ....etc

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Solid-State Welding Processes

Cold Welding

Pressure is applied to the workpieces through dies or rolls

Preferably both work pieces should be ductile

The work pieces should cleaned thoroughly

Can not join dissimilar metals ....etc

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Applying Heat Treating Processes



In order to measure and work metal satisfactorily, the stock must be securely and properly held.

Measuring stock

Measuring stock is very important.

In construction work it is best to secure a plan or a blueprint, if possible, which will indicate exact dimensions.

If a bent piece of metal is to be duplicated, take a lightweight piece of wire and follow the bends with the wire.
Then remove the wire, straighten it, and measure its tota ....etc

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Advanced Machining Processes

Advanced Machining Processes is a definitive reference for both nontraditional and hybrid machining processes.

In Advanced Machining Processes you will find expert coverage of both electrical discharge machining as well as electrochemical machining.

Advanced Machining Processes also contains detailed information on topics such as advanced machining process work, machining system components, process variables, and industrial applications.

Advanced Machining Processes is for any ....etc

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Data Fusion for Quality Improvements in Complex Solar Cell Manufacturing Processes

The wide deployment and applications of automatic sensing devices and computer systems have resulted in both temporally and spatially dense data-rich environments, which bring new challenges in quality engineering. Data fusion, through integration of engineering domain knowledge with data analysis techniques from advanced statistics, signal processing, decision making and control, represents one of the frontiers in quality improvement research for complex syst ....etc

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