HOW ARC PRODUCE IN ELECTRIC ARC FURNACE

Question Posted / guest

3 Answers
9693 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

HOW ARC PRODUCE IN ELECTRIC ARC FURNACE..

Answer / sher bahadur

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

Is This Answer Correct ?

13 Yes

2 No

HOW ARC PRODUCE 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.

Is This Answer Correct ?

2 Yes

4 No

HOW ARC PRODUCE IN ELECTRIC ARC FURNACE..

Answer / brij

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

Is This Answer Correct ?

4 Yes

7 No

Post New Answer

More Metallurgy Interview Questions

What do you do with the super alloys in the present working culture so as to improve the technology for general people?

2 Answers Magnum,

What is d2? What is it used for?

0 Answers

Why same casting has different hardness and machine-ability properties?

0 Answers

How would a salt and water solution clean a penny but a vinegar and salt solution will not clean a penny? What is the cause of this?

0 Answers

Aircraft gasturbine is made of ?

0 Answers NIC,

Is it possible to use metallurgical inverted microscope to other designation?

0 Answers

The main metal used by the Indus Valley people was

4 Answers RRB,

what are the causes of delayed fracture in case hardened steels?

4 Answers

The requirement for ASTM A217 Gr. WC9 castings for valves components like Body and Bonnet were Normalising at 920+/- 20 Deg. C and Tempring 780+/- 20 Deg. C The specification calls furnace shall be calibtated within +/-14 deg. C The Heat Chart shows minimum temperature for normalising 900 to 920 Deg. C, but maximum temperature 960-990 Deg. C Tempering 780+/-20 Deg. C is within limits and accepted. Casting having integral test bars, heat trated along with castings passed in chemical znalysis and mechanical properties. Since normalising maximum temperature is not meeting specification, where castings can be salvaged or renormalised and retempered to meet specification. Whether it will have affect on remechanical properties testing

0 Answers Leader Valves,

what is the strongest metal?

0 Answers

what is the composition of grey cast iron grade 20?

2 Answers

how would you find out the type of stailess steel that has been used to make your dish?

0 Answers

For more Metallurgy Interview Questions Click Here