Interested to Buy Any Domain ? << Click Here >> for more details...
Define what is the difference between plaster used in gold investment casting and ceramic used in the process of investment casting of automobile engine parts and turbine blades etc. When both are used in the lost-wax method?
888For define what reason would an aluminum casting, when applied with a powder coated paint finish, cause a poor finish to the paintwork.
892what is the strongest metal? How would a salt and water solution clean a penny but a vinegar and salt solution will not clean a penny? Define what is the cause of this?
873Will aluminum alloy like 380 or 356 settle? Meaning while in “liquid form” above melting point will the heavier elements like copper, fe, silicon, zinc etc. Settle to the bottom of the liquid/molten aluminum after a period.
916Define what are the compositions of brass, how can this metal be heat-treated, define what is the melting point of this metal?
892
What happens when the mercury of a thermometer spills over the gold ring?
What are the componentsof SCS14 ?
Explain some properties of manganese steel?
How would a salt and water solution clean a penny but a vinegar and salt solution will not clean a penny?
What is impact energy?
What is d2?
what kind of cleaning substance or treatments keep or help prevent cast iron from rusting?
Which is the only liquid in which gold is dissolved?
What is iron ferite? Where is it used?
Define what is meant by hardening ability of metals?
What is iron ferrite and where is it found?
what other events in history might have affected the growth of metallurgy?
Why is steel vital in the construction of an aircraft?
What is carbon steel ?
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?
