Methods of Aluminum Welding

Aluminum Welding Techniques

MIG Welding (Metal Inert Gas)- supplies power to wire fed through the center of gas cone, heat and filler are the same.
TIG Welding (Tungsten Inert Gas) or Heliarc seperates the heat source from the filler material.

MIG Welding

Shield gas is 100% Argon
Faster than regular steel MIG welding, due to the higher thermal conductivity
Material must be very clean for effective weld
Good for long runs and heavy material

TIG Welding
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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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Noise Pollution

Most of us are very used to the sounds we hear in everyday life. Loud music, the television, people talking on their phone, the traffic and even pets barking in the middle of the night. All of these have become a part of the urban culture and rarely disturb us. However, when the sound of the television keeps you from sleeping all night or the traffic starts to give you a headache, it stops becoming just noise and start turning into noise pollution. For many of us, the concept of pollution is limited to nature and resources. H ....etc

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to get information about the topic ultrasonic welding full report ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-ultrasonic-metal-welding?pid=33399&mode=threaded ....etc

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Want information on tig welding parameters in marathi language

TIG welding
Definition
The designation TIG comes from USA and is an
abbreviation of Tungsten Inert Gas.
Tungsten - also called wolfram - is a metal with a
fusion point of more than 3300oC, which means
more than double the fusion point of the metals
which are usually welded.
Inert Gas is the same thing as inactive gas, which
means a type of gas that will not to combine with
other elements.
In Germany this method is called WIG welding,
the W meaning wolfram.
TIG we ....etc

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1)abstract
2)introduction
3)classification
4)procedure
5)working&its image
6)advantage&disadvantage
7)application
8)conclution
9)reference websites. ....etc

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WELDING ROBOT USING A COMPUTATIONAL
MONO-OCULAR VISION SYSTEM


ABSTRACT
In automatic production lines using welding processes, robots are used to move the welding torch. But for the robot to weld it is normally that it has been previously programmed to follow a predetermined trajectory. If the location of the pieces to be welded changes for any reason, all the programming will have to be redone. One way to eliminate the robot programming is to use a vision ....etc

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Welding

Welding is the process of joining together pieces of metal or metallic parts by bringing them into intimate proximity and heating the place of content to a state of fusion or plasticity

following are the key features of welding:
The welding structures are normally lighter than riveted or bolted structures.
The welding joints provide maximum efficiency, which is not possible in other type of joints.
The addition and alterations can be easily made in the existing structure.
A weld ....etc

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I am S.E. Mech student. I want to know about the details of this project i.e. the construction , working , material specifications


Hi! this is Jaspreet Singh.
I am preparing for ppt for Automatic pneumatic welding robot, I need your help.

So, please call me at 9780384819
You can give me a call or message. ....etc

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Underwater welding refers to a number of distinct welding processes that are performed underwater.

The two main categories of underwater welding techniques are wet underwater welding and dry underwater welding, or hyperbaric welding.

In wet underwater welding, a variation of shielded metal arc welding is commonly used, employing a waterproof electrode. Other processes that are used include flux-cored arc welding and friction welding. In each of these cases, the welding power supply is connected to the welding equipment through cables and ....etc

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