Metallurgy Interview Questions
Questions Answers Views Company eMail

where do i get previous question papers of metallurgy?

982

i need manual solution of diffusion in solid(shewmon) if you have plz send for me. tank you my email : alloymail@gmail.com

3193

1)We are using OHNS material for manufacturing Thread & plain Gauges.What is the excat composition of OHNS for Gauges? 2)Which is the reference standard book for OHNS Material composition for Gauges?

Sail,

3170

why does pure titanium burn on rubbing with pure titanium?

3 3035

The main metal used by the Indus Valley people was

RRB,

4 5785

what is the composition of grey cast iron grade 20?

2 5036

What are the componentsof SCS14 ?

1716

what is the meaning(definition)of EN grade of steel and also tell whats the full name of EN?

Hitachi, Mecon,

14 29088

what is a type of graphite in cast iron?

Sail, Balaji,

3 2899

white rust formation over zinc plated and passivated fasteners during CED coating. WHY?

Wheels India,

2656

HOW ARC PRODUCE IN ELECTRIC ARC FURNACE

3 4876

exact defination of indurance test

1 2373

while calculating Steel Round Pipes, if one pipe costs 51.125 per meter then what will be the price per kg?

Jindal,

3 3378

what is a rate controlling step ? how is it dependent on reaction path ? explain with an example.

1168

how do you prefer your name with initials to be stated in written communication

L&T,

3 4500


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Un-Answered Questions { Metallurgy }

What happens to the microstructure during service exposure?

849


difference between sand casting and shell casting

204


Please send the Sundar TVS Motors placement papers to this mail id.

708


What is the material of E185

64


What is equivalent is 2004 cl 5

523


How to melt the solidified copper accretions in copper scrap melting furnace?

1184


What is the difference between DI pipes, Cast Iron pipes, LA Pipes, SW pipes, SWR Pipes, RCC hume pipe, RCC spun pipe ? What are their IS codes and applications ?

3433


1)We are using OHNS material for manufacturing Thread & plain Gauges.What is the excat composition of OHNS for Gauges? 2)Which is the reference standard book for OHNS Material composition for Gauges?

3170


Why do some of the latest 'single crystal' superalloys contain concentrations of the grain boundary strengthening elements, e.g. carbon and boron?

622


i need manual solution of diffusion in solid(shewmon) if you have plz send for me. tank you my email : alloymail@gmail.com

3193


Why are the superalloys sometimes subjected to secondary melting processes?

846


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

598


What are the chemical composition of cast iron grade 20

436


What is the chemical composition of FCVS350 ?

1991


i m going to give an interview for iocl on 5th aug . pls tell me what questions can be answered from metallurgical prospect

1451