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
at 0.8% c above 723*C we have steel transforming from ferrite and cementite to austenite. But how do they obtain austenitic steel at room temperature
03 April 2017 7,601 3 View
How alloying elements like Si, Mn change Liquiduds and Peritectic temperature, ml, K0, concentrations...
31 March 2017 10,227 4 View
Hello, I am confused by Schmid Factor analysis during tension and compression. Is there any difference between compression and tension for Schmid Factor? I am testing compression response of...
26 January 2017 3,582 2 View
Metallic Foams; Blowing Agents
13 January 2017 4,680 3 View
I want to make a misorientation distribution map and caculate the fraction of HLGB. Three types of misorientation data can be exported from the channel 5.0 software: corrected, uncorrected and the...
10 January 2017 4,840 2 View
Need to know the micro-organisms that can grow in metalworking fluids (Vegetable based and commercial mineral oil based) after machining. Uncontrolled microbial growth in cutting fluids after...
09 January 2017 5,725 3 View
I am using a ball mill for milling titanium and aluminium powder. For BPR which formula I should use? and what material should I choose for balls? and what should be the size of balls?
03 November 2016 2,591 4 View
I was given a task to utilise whatever electrochemical reaction to measure pitting corosion , any suggestion?
01 November 2016 6,741 8 View
Since the cooling is very slow, we get coarse grained weak weld region. isnt? The plates that are joined are huge structures. So are they subjected to any kind of local heat treatment (Induction...
26 October 2016 4,159 3 View
My project work is based on "Structure property correlation of forged alloy steels".The sample in which I have performed hot compression test is F55(super duplex steels).I am not able to find out...
26 October 2016 4,956 17 View
I have a HR-TEM image of pure Aluminum which wass ball milled for prolonged hours. HR TEM images indicate that there are significant amount of amorphous region coexisted with crystalline Aluminum....
21 October 2016 3,698 3 View
any idea why the rate of grain boundary area in torsion increase slowly while in compression the changes are very intense?
21 October 2016 2,318 1 View
As we know there are various heat treatment methods (T4, T6, T7, T3 and T8) for modifying the properties of the aluminium alloys (grain modifier, varying solutionizing temperature, artificial...
19 October 2016 335 8 View
should the steel/alloy be flat or round in shape, flat plate or pipe-like and also what thickness, length and width should i use.
11 October 2016 624 8 View
Incoloy A-286 is an austenitic precipitation hardening stainless steel. this alloy is very susceptible to hot cracking in the fusion zone and HAZ. i will appreciate the comments on the how to...
10 October 2016 4,932 1 View
10 October 2016 3,840 2 View
Aluminum wedge bonding
10 October 2016 4,403 0 View
What’s the Griffith crack length in high-carbon martensite or plate martensite?In quench martensite ,there is no carbide which need tempering to produce carbide precipitation, then what’s the...
10 October 2016 6,926 2 View
10 October 2016 1,946 4 View
10 October 2016 7,785 8 View
Both of them are kernel-based analysis in OIM EBSD system.
10 October 2016 3,898 10 View
i see a lot of study regarding the effect of acid concentration in metal extraction with ionic liquids, particularly phosphonium IL. however i still don't understand how it affects them. can...
10 October 2016 8,455 0 View
i want to research on behaviour of ammonia with metals so...
10 October 2016 7,117 4 View
Electro-polishing of stainless steels
10 October 2016 7,960 3 View