How to explain the high coercivity field for amorphous materials?

I mean materials with a value of coercivity in the range of 500-5000 A/ m.

03 April 2016 2,797 0 View

What is the relationship of the effective anisotropy and coercivity field in soft magnetic materials?

11 December 2015 6,768 1 View

How can I translate the Herzer diagram for nanocrystalline materials?

11 December 2015 2,443 4 View

How do the installation for nitrogen cooling molds in a vacuum?

I want to apply the apparatus to produce amorphous alloys by sucking in cooling the mold pairs of nitrogen rather than water. The chamber is an inert gas argon.

11 December 2015 1,915 0 View

Any advice on anealling by impulse current bulk amorphous alloys?

I need information about annealing the impulse for bulk amorphous materials

11 December 2015 7,461 1 View

How would you describe the impact of the transition phase between grain and amorphous matrix?

I'm interested in how to interpret the transition between the grain and the amorphous matrix.I am interested in metallic materials. Andrew thank you for your attention. The transition phase...

11 December 2015 572 11 View

Who deals with the description of the structure of amorphous ferromagnetic alloys?

11 December 2015 7,270 5 View

Who has tried to do bulk ferromagnetic amorphous alloys with two amorphous phases?

I mean if someone did ferromagnetic amorphous with two separate magnetic phases at different temperatures Curie. In addition, if these materials have a high Ms small Hc.

10 November 2015 6,828 8 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

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 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

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 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

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View