What is the relation between hardness and compression strength of Aluminium material?

Whether there is any valid relation between hardness and compression strength of a material. Please share your supporting article.

06 July 2017 9,360 3 View

What is the difference between these two alloys AlMgSi and AlSiMg ?

Whether these alloys are same or different. Please share relevant document.

04 May 2017 2,191 1 View

Where can i purchase LM25 alloy in rod shape ?

Am in need of LM25 alloy in as cast condition in the form of ROD shaped of diameter between 10 mm to 15 mm and a length of 500 cm. Any information you can provide me would be greatly appreciated.

11 December 2016 1,490 2 View

Classification of sliding speed/ velocity in tribotesting?

How to fix a range in setting the sliding speed/ velocity while performing a tribotest on aluminum composites. In specific what is considered as slow speed and high speed, how is it justified.

10 November 2016 8,733 3 View

Best heat treatment method for Aluminium metal matrix composites ?

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...

09 October 2016 7,540 8 View

What is the effect of Graphite addition in Aluminium composites with respect to density ?

05 June 2015 9,856 11 View

What are the phases of alloying elements present in A356 alloy?

04 May 2015 1,505 6 View

How to calculate Volume fraction of matrix in a hybrid composites?

as there is formula to calculate the Volume fraction of the reinforcement as given in the attached journal page no:3. Now how to calculate Volume fraction of matrix when the composite have...

02 March 2015 7,081 8 View

What is the minimum diameter of the disk (Aluminium composites) used for Pin on Disk test?

I have fabricated the composites for an diameter of 50mm. I s possible to use this as a disk in wear test against the steel pin.

02 March 2015 5,451 5 View

What is surface energy of a particle?

02 March 2015 554 1 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

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

How to simultaneously perform multiple biochemical assays?

I am a research scholar working on heavy metal stress on plants. I will be doing biochemical characterisation( protein, carbohydrate, proline, antioxidant enzymes and many more assays) at interval...

01 March 2021 6,999 3 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