hi.
can SB164 forge or not?
Which material is used to made up of electrodes of resistance welding?
Explain the uses of iron ferrite?
what is the grain size of lead as an element and as an alloy such as lead tin alloy?
How can you separate gold from mercury?
Define what metal cord transfers electricity?
What is the melting point of e70 steel, 304,308,316 stainless steels? In addition, what is the hottest part of the flame in a fire?
What is d2?
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?
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.
what metal cord transfers electricity?
Define what is the strongest metal?
Define stiffness.