The science, art, or technology dealing with processes involved in the separation of metals from their ores, the technique of making or... | Contact experts in Metallurgy to get answers
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Questions related to Metallurgy
Hello! Does anyone have experience welding 7475 Al alloy by using resistance spot welding method? What are the welding parameters? It is hard to weld 7475 alloy by resistance spot welding. I want...
08 August 2015 6,772 3 View
Indium has grain fining properties, if beiing added to Silver alloys in range of 0-5 at. %. Since Indium is soluble in this concentration, I'm looking for mechanism explanation for this grain...
08 August 2015 252 1 View
I'm attempting to grow Hexagonal Boron Nitride using LPCVD and am seeing very irregular and rough copper grains forming during the anneal and growth. Some grains appear smooth while other...
28 July 2015 8,889 1 View
I am applying Archard model to calculate the quantitative wear during rubbing interaction of steel and copper at high temperature. I would like to know how to calculate or measure the value of...
24 July 2015 236 5 View
I want to use organic binder instead of inorganic binder for metal powder compaction for comparative study between organic binder to other conventional inorganic binders.
24 July 2015 7,737 3 View
Hello. I want to dissolve hydrogen gas into metal alloy. (low melting point alloy or other metals) 1. Dissolve H2 gas into liquid phase metal (just flow H2) 2. Dissolve H2 gas into solid phase...
23 July 2015 6,719 3 View
Hello everyone, I have been trying to etch my microalloyed steel with a solution including 4 gr of picric acid and 100 mlit of ethanol (4% Picral) but I could not get any success in it and the...
21 July 2015 7,820 9 View
Carbonaceous material is synthesized in molten salt.
12 July 2015 3,963 5 View
I am working on high temperature process (around 700 -900 degree centigrade) where Iron debris particles enter into the copper alloy. I would like to know how iron debris particles can affect the...
12 July 2015 3,963 9 View
We are discussing here intensive quenching processes: IQ-2 and IQ-3 technologies. The IQ-2 technology requires the duration of transient nucleate boiling process evaluation during batch quenching....
08 July 2015 6,270 5 View
Hello, It will be really helpful if someone can provide whole database (experimental or theoretical) of cohesive energy/atom for the alloys of aluminum and first row d block elements(Sc-Zn). In...
07 July 2015 366 0 View
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07 July 2015 4,934 4 View
I am analysing graphiitization issue in batch annealed steel. In a study I read about graphitization relation with low sulphur and low phosphorus.
07 July 2015 4,389 3 View
I need to calculate Raleigh speed for different crack orientation, i.e. (-110)[110]. Any help will be highly appreciated. Thanks!
07 July 2015 2,758 1 View
How to identify Zeta phase and distinguish between Zeta and Alfa+Delta phase in Cu-35%Sn alloy with some Lead inclusions.
07 July 2015 3,334 1 View
07 July 2015 5,164 6 View
It is seen in literature that Sigma-3 CSL boundaries are usually taken as twin boundaries and more importantly coherent twin boundaries. I am asking this since I am getting significantly...
07 July 2015 9,758 11 View
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07 July 2015 5,813 6 View
I am working on single crystal bcc metal pillars diameters ranging from 300 nm to 5 microns. I am trying to clarify the effect of both Tc and DBTT on mechanical properties of bcc metals.
07 July 2015 3,490 9 View
My recent research deals with hydrogen redistribution in steels and other alloys. I have already described several industrial processes and the effects of hydrogen redistribution in the risk of...
07 July 2015 2,764 1 View
Generally All BCC metals are good ferritic stabilizer. How Al being FCC is ferritic stabilizer in Steel ?
07 July 2015 1,407 5 View