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Questions related to Materials Engineering
I have read in some articles about unstable crack growth which is sometimes referred to as RCP, however it seems that there is a clear difference between unstable crack growth and RCP. According...
27 April 2020 688 3 View
Hello, I'm performing a coupled structural- Electromagnetic analysis. For the initial setup of my model I used General Material 'gray cast iron' for my Iron core of the electromagnets. But for...
26 March 2020 8,165 3 View
I am making frothed PU foams (compressed air is mixed in). The foam only rises 1 to 3 mm during heating and the bubble struts of the foam tend to be strong, so they are difficult to open up. Does...
14 March 2020 2,340 4 View
After cutting the plane I do not understand which plane of atoms corresponds to which one.If both the upper part and the bottom part are contained in the same straight line and we cut the partial...
04 March 2020 8,465 3 View
Dear all : May anyone share with me a Graph showing the curves for Temperature vs Thermal Conductivity, and Temperature vs. Electrical Conductivity/Seebeck Coefficient (in the same Graph) for...
26 February 2020 1,804 6 View
I am cultivating K.pneumoniae biofilms in a microfluidic flow cell system, in three-channel flow cells for 24 and 48 hours under constant flow using a peristaltic pump. However, the organism is...
25 February 2020 6,416 1 View
The lesser the moisture in coke, the lesser the Coke rate in Blast furnaces and hence lesser fuel cost. In order to decrease the coke moisture, various parameters need to be controlled. A few Coke...
02 January 2020 5,859 1 View
someone knows information on Summer Student Programme in CERN? for example your Experience , condition there, Is it desirable or not, Do you think I 'll sign up or not and Any other...
12 December 2019 7,720 2 View
10 December 2019 3,475 2 View
Endothermic reaction nature in presmelting stage requires thermal input in pre-reduction. If oxygen introduction for combustion heat generation is allowed, reduced iron ores will oxidized again....
16 November 2019 9,214 2 View
I want to make electrospinning scaffold with PLA/PCL/PMMA/Collagen with these methods: 1. I use chloroform:methanol 3:1 to dissolve PLA (mW 80.000, 2 wt%), PCL (mW 70.000, 3 wt%), and PMMA mW...
11 November 2019 4,164 3 View
02 November 2019 6,169 5 View
Do you know the heat treatment modes of additively manufactured products of Inconel 718, which will lead to an increase in plastic properties (reduction area and ultimate elongation).
14 June 2019 4,865 3 View
I performed stress relaxation test, resulting in collecting time, stress, strain. I fitted these data to a 3-decay exponential decay model strain(t)=A0+Ai*exp(-t/ti), with i=1,2,3 and got my...
07 May 2019 934 4 View
05 May 2019 7,408 5 View
Is there any electronic part that made from pure (metallic) zinc?
04 April 2019 9,262 13 View
Could you please tell me the electronic parts which contain germanium?
04 April 2019 8,338 17 View
Materials field, alloy desig, biomaterials, mechanica alloying, nanomaterials [email protected] 01091908705
02 February 2019 957 1 View
Is there any metal (except noble metals) that I can evaporate at low temperature and then easily remove with oxygen plasma? And will it damage under-layer of the polymer (such as PMMA, PSU or PVK)?
20 January 2019 7,265 4 View
Please explain the effect of minerals which are added as additive in coke on slag compostion of iron making. For example if some extra calcite is added upon the amount of calcite present in the coal
15 January 2019 4,095 7 View
With regards to strength and durability which geopolymer concrete paste provides superior quality a) synthesized with 100% fly ash with some effect of temperature curing or b) synthesized at...
02 January 2019 5,394 7 View
My polymer is epoxy and fiber is sugarcane
16 November 2018 7,616 1 View
Important question related to applying epoxy adhesive in joints of precast concrete bridge segments.. is that important..?... what will happened if we did not do it...?
11 November 2018 9,565 7 View
03 November 2018 6,444 5 View