How do I use a 50%H2-50%Ar gas mixture safely?

I would like to use the gas cylinder with mixture 50%H2-50%Ar in my lab. What safety procedures should I implement? How to get rid of large amounts of unused hydrogen?

03 April 2015 5,316 3 View

Can anyone recommend some publications on the oxidation kinetics of brass?

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07 August 2014 7,687 0 View

I am searching for a bulk metallic glasses, with the highest possible ratio between glass transition temperature and melting temperature?

I am looking for 2-compound (maximum 3-compound) amorphous alloy for diffusion experiments

01 February 2014 4,584 8 View

Does anyone know where I can get Fe-Cr (approx. 30% Cr) alloys (with only these two elements)?

Where is possible to get such materials? I need a plate big enough to prepare using EDM technique 2 or 3 circular samples; 2 cm diameter, 1-1,5 mm thickness.

01 February 2014 298 4 View

Where can I apply <tf-stm-100/mf thickness/rate monitor>?

Do you have any idea where could I use this type of device ? I usually carry out experiments in high temperature: 600-1200 C degrees. Is this applicable to my field of research? I know from...

01 February 2014 8,446 0 View

Is it possible to create easily 3D models of Perovskite Crystaline Structure?

I want to create 3D models of Non-Stoichiometric Perovskites. Like this: Y0.8Ca0.2CrO3, Y0.8Ca0.2Cr0.85Ni0.15O3 and Y0.8Ca0.2Cr0.7Ni0.3O3. I have an application - Crystal Maker, however I don't...

31 December 2013 4,459 7 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View