How much change in hot and cold formability will be there if alloys with poor fomabilty is forged or rolled under vacuum?

Some of alloy steels and superalloys have very small forging window and one faces problem of cracking during hot forging and rolling and are preferentially isothermally forged.It could be...

27 January 2020 2,548 2 View

How we can determine critical temperatures like ac1,ac3,Ms Mf and liquidus temperature of a steel alloy by thermo mechanical simulator?

In my experimental alloy I want to calculate the actual critical temperatures of alloy steel like ac1.ac3.Bs. Bf, Ms,Mf,liquidus and solidus temperature by TMS GLEEBLE 3800.This will help me in...

15 May 2018 6,312 7 View

If warm bending of high hardness armor sheets are bended ,can some body tell how much time plates should be heated before warm bending?

Required for my project

17 January 2018 2,331 2 View

Titanium or Tantalum?

19 August 2014 170 7 View

Can we use S/N analysis for Full-factorial experiments?

We are planning to conduct full factorial experiments. I found in most of the literature that the analysis associated with Full Factorial experiments is ANOVA based on coefficients. I wan to know...

30 July 2014 7,835 4 View

Do we have to follow the sequence of experiments while performing experimentation in Taguchi methodology?

Can we perform all those experiments which are at one level and then move to the other? For example: There are three levels of cutting speed - 1000m/min; 2000m/min and 3000m/min; 1000m/min setting...

20 March 2014 4,991 3 View

How to simulate mobile agents using castalia?

Dear Researcher, I read your paper bench mark itinerary algorithm, the survey is done excellently, could you please guide me as how to use castalia for simulating mobile agents.

01 January 1970 8,905 4 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

Why Austenite grains in steel show much more twinning than ferrite grains?

It is oftentimes said to be a distinctive metallographic trait that differentiates a fully austenitic and a fully felly ferritic steel without etching that might distinguish between two. Why...

02 March 2021 728 2 View

What do you know about biotechnology art?

What do you know about biotechnology art?

02 March 2021 1,653 3 View

How can we obtain a modification factor for creep parameters?

I want to obtain standard creep parameters of salt rock by creep parameters of rectangular samples. Is there a modification factor to convert creep parameters of rectangular (prismatic) rock salt...

01 March 2021 7,131 1 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

How UAV or drone can be beneficial to better estimate crop yield?

As we know, crop yield estimation has been done traditionally with farmer's expert knowledge, deductive sampling in representative areas, and remote sensing with satellite imagery. Farmer's Expert...

01 March 2021 3,468 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

I need to accelerate corrosion in steel parts that are used in a salt-water environment. Is there a technique for doing so?

I have a structure that employs d-ring swiveling tie-downs that corrode during use and become "frozen". I have sample swivel assemblies that I wish to corrode to see if I can free them using one...

01 March 2021 3,739 3 View

Concrete compressive strength databases?

I am looking for datasets similar to this one: http://archive.ics.uci.edu/ml/datasets/Concrete+Compressive+Strength I am looking for concretes with different types of aggregates (Recycled,...

27 February 2021 6,801 3 View