30C8 in its heat treated forms possesses good homogenous metallurgical structures, giving consistent machining properties.

Good heat treatment results on sections larger than 63mm may still be achievable, but it should be noted that a fall-off in mechanical properties would be apparent approaching the centre of the bar.

It is therefore recommended that larger sizes of 30C8 are supplied in the untreated condition, and that any heat treatment is carried out after initial stock removal. This should achieve better mechanical properties toward ....etc

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INTRODUCTION

Tribology is defined as science and technology of interacting surfaces in relative motion and of related subjects and practices. However the subject Tribology generally deals with the technology of lubrication, friction control and wear prevention of surfaces having relative motion under load.
The two main constituents of Tribology are friction and wear, which controlled and reduced, automatically increases the service life of machine elements.
In past few years, wood iron and skin have been used as journ ....etc

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PROPERTIES OF GEAR MATERIAL AND THEIR ADVANTAGES



Introduction

In order for gears to achieve their intended performance, life and reliability, the selection of a suitable gear material is very important. High load capacity requires a tough, hard material that is difficult to machine; whereas high precision favors materials that are easy to machine and therefore have lower strength and hardness ratings. Gears are made of variety of materials depending on the requirement of the ....etc

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i want to view your ppt for my seminar on composite linings. please allow me to view your ppt ....etc

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Mac Eteli Happiness is my name. I desire to have a full report on the above topic. I am a final year undergraduate student of Civil engineering and i consider the above topic more than interesting. Thanks. ....etc

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weight operated material handling vechile

Material handling equipment is mechanical equipment used for the movement, storage, control and protection of materials, goods and products throughout the process of manufacturing, distribution, consumption and disposal. The different types of material handling equipment can be classified into four major categories:transport equipment, positioning equipment, unit load formation equipment, and storage equipment. ....etc

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please send me replies as soon as possible and suggest me whether to take this as my project or not to make my project more effective.
thank you. ....etc

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CMS introduces Green Building Practices for Leased Properties



Previous Leasing Paradigm

Primary concern of past leasing practice

Meet State Agency space needs using

Conventional building practices
Local building codes
Other applicable regulations

A Paradigm Shift

CMS seized the opportunity to
view leased properties as examples
of governmental leadership
to enhance communities and the
environment using

A New Paradigm

Embrace Gre ....etc

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i need brief information about sound damping properties of non woven in protective equipment for writing article.i kindly request you to send related information based on that topic.my email ID is [email protected] ....etc

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IMPROVEMENT OF MECHANICAL PROPERTIES OF RIGID PAVEMENTS

INTRODUCTION
Transportation-basic infrastructure-development

Rigid and flexible

Basic neccesity-stable against loads

Rigid offers more strength load

But change in temp. warping up and warping down

To relieve stress-joint

Joint from the weaker plane and most of defects occur there

Increase the mechanical properties such as load carrying capacity and cracking resistance

Methods for improvement


Rigid Pavement
Consist of sub ....etc

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