Answer / sher bahadur

Due to potential difference between two electrodes arc produces in electric arc furnace.

Answer / khushi

because of high temperature supplied to electrodes,electron jumps to molten metal and surrounding gas gets ionized. This is how arc produces.

Answer / brij

by electric resistance,due to flow electricity with high
resistance circuiet heat is gunerated.

Please send me the comparision of Mils Steel Specification as per BS EN 10130 & IS 2062

1 Answers  

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Unlike materials as well as materials of different thickness can be butt welded by ?

0 Answers   NIC,

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The main metal used by the Indus Valley people was

4 Answers   RRB,

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diffrent beetwen eutoctoid &eutectic steel

8 Answers   KRL, Qatar Steel,

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Define what is proeutectoid ferrite and cementite?

0 Answers  

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Define what is the grain size of lead as an element and as an alloy such as lead tin alloy?

0 Answers  

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Is there any way through hardening and anodizing some type of aluminum, it could be as hard as steel? I have hardened steel rollers that run up and down on a ramp along with spring pressure. Alternatively, if you are familiar with snowmobiles, the rollers run on the helix on the secondary clutch.

0 Answers  

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Is it possible to determine the heat treatment condition in stainless steel (astm a 479 gr xm-19) by checking the microstructure?

0 Answers  

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What is Redlich Kwong equation?

0 Answers   Essar,

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what medal conducts heat best?

0 Answers  

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What metal would be better suited for heat transfer, reliability, and cost...??? I'm currently using Aluminum for a 'hot-wedge'.

3 Answers  

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Why post-heating is done in alloy steel welding?

0 Answers  

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