i m going to give an interview for iocl on 5th aug . pls
tell me what questions can be answered from metallurgical
How to melt the solidified copper accretions in copper
scrap melting furnace?
What are the componentsof SCS14 ?
sir please send me previous question papers on metallurgy at
firstname.lastname@example.org .....thank you
What is chemical composition and mechanical properties of
IS 2004,Gr-3 and IS 305 AB-2?
what are the causes of scaling in cast iron, after
subjecting it to annealing process.
i want to go to US for Bachlore of computer science, I
didn't appeared for SAT. my ielts scores are too low only
5.5 band and I am confused if VISA OFFICERS will ask why u
hadn't given SAT. what i have to answer pl suggest?
does any one has gate solutions of 2007,08,09 metallurgical
Witch type curome oxide in ms matle?
Why do some of the latest 'single crystal' superalloys
contain concentrations of the grain boundary strengthening
elements, e.g. carbon and boron?
1)We are using OHNS material for manufacturing Thread &
plain Gauges.What is the excat composition of OHNS for
2)Which is the reference standard book for OHNS Material
composition for Gauges?
I currently use 17-7 PH stainless which is hardened to
condition CH after forming. raw matl is .1.75"X .12"
X .008". Its main usage after hardening is silicon wafer
retainer where it's contantly cycled up and down to putin
and remove wafer after 40-60 sec process at 400C temp. At
this high temperature this part seemed to deform after a a
couple of hundred wafer which is what it was designed for
in the first place. THere is a proposal to go to a
different material to increase lifeline of this part. My
question is..... can 321 SST be a plugin replacement. I
know this has a higher temp rating but how about its
forming characteristics, will it have spring properties,
and wont become brittle after prolonged exposure to 400C.
Why are the superalloys sometimes subjected to secondary
any input on how to spec out(if possible) a larger grain
structure(3/8" or larger) on a Al 6061 forging material.
i need manual solution of diffusion in solid(shewmon) if
you have plz send for me. tank you
my email : email@example.com