What are recent research going on in aluminum casting apart from defect optimization? Is there any new technique being developed?

More Vishesh Dharaiya's questions See All

What are the problems we face when we directly inverse a multivariate regression equation?

Why direct inversion of mutivariate regression equation is not preferred and instead optimization techniques are used?

15 July 2024 8,642 3 View

How to decide mass scaling in ABAQUS?

I am doing orthogonal cutting of aluminum. My forces are changing according to mass scaling. How to decide the scaling factor?

01 July 2024 3,749 0 View

A standard paper for 2D orthogonal cutting?

I am trying to imitate orthogonal cutting in 2D in abaqus. Can anyone suggest me any reliable research paper?

30 June 2024 7,306 0 View

Why maximum likelihood approach over sample variance?

Maximum likelihood estimation is used to estimate population mean and variance. However, we can do it with sample variance too and sample variance is unbiased also. Then why we prefer maximum...

25 June 2024 3,921 3 View

Why my mesh convergence is failing in ABAQUS?

I am doing 2D orthogonal cutting simulation in ABAQUS for aluminum. Reducing mesh size up to 0.08 mm reduces the error to 3% but further reduction leads to increase in error from 3 to 39%. Why I...

23 June 2024 9,080 0 View

ABAQUS - Face could not be partitioned. How to resolve this error?

I am doing orthogonal machining of aluminum in 2D. However, when partitioning for depth of cut with a sketch on face strategy with a parting line, it says that face could not be partitioned. How...

18 June 2024 8,000 0 View

My abaqus analysis is not going further a certain time. What can be the problem?

I am trying to simulate orthogonal cutting. My analysis time is stuck at 0.03125 seconds. I killed it and started again. It is again stuck.

27 May 2024 4,917 1 View

How to solve temperature problem in oxley's machining theory?

I am trying to predict cutting forces in orthogonal cutting using Oxley's model using power law in flow stresses. However, I can't get out of the loop where temperature is just changing...

02 December 2023 4,964 0 View

Which is best software to make figures for research and review papers?

I am currently working on research and review papers and need suggestions regarding creating attractive figures.

25 February 2022 9,068 5 View

How to start learning ANSYS and FEM?

I have started learning FEM from scratch. I want to apply it to do numerical simulation of solidification in ANSYS? Where and how to start learning ANSYS?

14 February 2022 8,484 6 View

Is there anyone with experience in TEM analysis who can assist with a manuscript for an upcoming journal?

Hello dear colleagues, We have prepared a manuscript on NiTi-based alloys and are seeking a second opinion on our current TEM results. If you are a Ph.D. holder with experience in TEM and have...

07 August 2024 9,563 0 View

How select composition for ods-high entropy alloys?

31 July 2024 2,795 1 View

I am trying to obtain microstructure for Mg-Zn-Sn alloy?

Any suggestions with respect to etchant composition and holding time?

27 July 2024 6,925 2 View

Will the catalytic effect of retained austenite happens in steels including RA?

The catalytic effect of retained austenite refers to the phenomenon wherein quenching steels with a small amount of retained austenite, when subjected to tempering at a specific temperature...

27 July 2024 8,508 0 View

What binders suggestion that I can use for zinc alloy?

I am working on powder metallurgy, and during the compaction process, the powder does not pelletize and remains in its powder form. To address this issue, I am considering using binders to improve...

13 July 2024 9,003 2 View

How to select temperatures for two-step aging treatment in high entropy superalloys?

Waspaloy is considered the benchmark alloy. Due to the different gamma prime solvus temperatures, we couldn't adopt the same double aging treatment. Can anyone suggest how to select temperatures...

13 July 2024 2,417 1 View

What is the mathematical expressionof theoretical yield strength calculated considering solution strengthening in stainless steel 316L?

In the expression for solid solution strengthening model that has been widely used in the literature use a linear form consisting of strength coefficient, and concentration of elements in wt.%....

11 July 2024 4,476 3 View

How to calculate the proportions in grams or milliliters of the compounds for 60 mL of SAPO-11 zeolite precursor gel?

It is required to make a precursor gel for a SAPO-11 Zeolite, the compounds are the following: * As a source of Al: Aluminum Isopropoxide (98%) Formula: C9 H21 O3 Al PM: 204.24 g/mol Density:...

01 July 2024 617 3 View

How to decide mass scaling in ABAQUS?

I am doing orthogonal cutting of aluminum. My forces are changing according to mass scaling. How to decide the scaling factor?

01 July 2024 3,749 0 View

How to solve the problem that the film obtained by magnetron sputtering on the ternary alloy target A2BC is ABC (not A2BC)?

Using magnetron sputtering with an alloy target composed of A:B:C in a 2:1:1 ratio, the resulting thin film composition is A:B:C=1:1:1. How can you achieve a A:B:C=2:1:1 composition? What are some...

24 June 2024 1,605 0 View

Galal Nassef

I recommend a thesis in the following link

https://hj.diva-portal.org/smash/get/diva2:1160739/FULLTEXT01.pdf

Lawrence O. Osoba

Our research team at the University of Lagos is working on Alumimum Metal Loss during Secondary Smelting. A 10kg oil fired crucible furnace have been designed and developed using ANSYS to melt the aluminum scraps.

Abdelkader Dehbi

I agree with Lawrence O. Osoba

Abdelkader BOUAZIZ

Dear Vishesh Dharaiya, I am not really involved in this field. I just help by these two attached Books, hope they will bring an addition. My Regards