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

How can I describe the distributions of low-component induction hyperfine field at the 57Fe for soft magnetic alloys?

The component is well separated with a small probability. Of course, in terms of schedule for amorphous alloys. The spectra performed in transmission geometry.

11 December 2015 6,941 1 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

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 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 is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 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

Which is the most efficient etching solution for nickel based alloys?

Which solution reveals the microstructure and features of nickel-based alloys?

02 March 2021 2,221 3 View

How Can I bring as much common elements in steel as possible to calculate stable phase(s) in OpenCalphad?

As I was tweaking step-by-step OpenCalphad6 Macros step1.ocm involving phase and thermal property calculation of a High-speed steel, I could not incorporate more than 6 elements in the steel...

01 March 2021 8,840 1 View

How can you bring two structures together to create an adhesive bond in LAMMPS?

I have created an Ice 1h crystalline structure and an Aluminium substrate structure and equilibrated both at 250K. Now I need to bring them together in a way that an adhesive bond is created....

01 March 2021 3,325 2 View

What is the density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

28 February 2021 298 3 View

Is anyone familiar with the cyclic compressive fatigue testing (BS EN 12697 - 25) ?

I would like to get more information on the cyclic compressive fatigue testing (BS EN 12697 - 25) which is typically done for bituminous material in pavement design. Any one can advise on the...

28 February 2021 2,004 3 View

For modelling epoxy-based matrices (in composites), which model in ABAQUS is the most suitable, Concrete damaged plasticity or Drucker-Prager model?

I am working on developing a micromechanical FE model for predicting kink-band formation in UD composites. To model matrix plasticity, which model, out of Concrete Damaged Plasticity and...

28 February 2021 5,415 1 View