What is the minimum temperature for stress relieving of astm a 519 gr.4130 material and please tell us where we can find the location.
818What 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?
854Why is chromium molybdenum steels used to build pressure vessels? What is special about the properties of chromium molybdenum steels that make them ideal forpressure vessels?
860How much gold concentration should be in the organic phase (dbc) before reduction by oxalic acid solution? Is it effective on purity of gold in reduction step? Whatis the ratio of dbc to oxalic acid solution in this step?
978How would a salt and water solution clean a penny but a vinegar and salt solution will not clean a penny?
887What is the metallurgical explanation of effects of chromium, nickel, molybdenum, and carbon in stainless steels?
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How much gold concentration should be in the organic phase (dbc) before reduction by oxalic acid solution? Is it effective on purity of gold in reduction step? Whatis the ratio of dbc to oxalic acid solution in this step?
Which is stronger, tungsten or titanium?
What is the chemical composition of ceramics?
The size of shaper is specified by ?
What metal cord transfers electricity, and how can I tell?
any input on how to spec out(if possible) a larger grain structure(3/8" or larger) on a Al 6061 forging material.
sir please send me previous question papers on metallurgy at vishal.nitrr07@gmail.com .....thank you
Define what is carbide?
Are all metals heavy? Explain.
What are the materials used to manufacture Aeroplane Wings?
Why duplex or super duplex stainless steels are welded with low heat input type electrode?
We make aluminum moulds by press casting, can you suggest any thing so that the moulds should shine after casting?
What is hardest cutting tool material?
How much gold concentration should be in the organic phase (dbc) before reduction by oxalic acid solution? Is it effective on purity of gold in reduction step? Define what is the ratio of dbc to oxalic acid solution in this step?
Define what is the melting point of e70 steel, 304,308,316 stainless steels? In addition, define what is the hottest part of the flame in a fire?