What microstructural and physical changes will happen if high hardenability steel sample after quenching is kept for self aging for six months?

To study the effect of self aging in low alloy medium carbon steels and high chromium air hardening martensitic stainless steels, various steel grade samples are under study in my research...

06 July 2019 6,828 7 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...

04 May 2018 2,386 8 View

Upto what minimum grain diameter we can achieve by severe plastic deformation in ultra high strength steels?

I wish to utilize all possible strengthening mechanism in developing a unique ultra high strength nano bainitic steel

04 May 2018 8,193 2 View

How much time journal of Materials processing and technology takes to publish a paper?

Is is about publishing a paper in suitable journals

03 April 2018 2,013 2 View

How to prevent microstructural banding in medium carbon nickel chrome moly low alloy steels?

Severe microstructural banding is observed in HSLA nickel ,chrome moly steel rolled bars which is not removed by hardening and tempering. and results in poor high cycle fatigue properties.This is...

03 April 2018 1,956 1 View

In which countries people celebrate festival of colours called HOLI like in India?

Holi the festival of playing with colours with each other is played in India .BARSANA a plce near Mathura is famous for Lath maar holi from radha-krishna times.HAPPY HOLI TO all fellow researchers...

02 March 2018 6,080 0 View

We are using HHA steel plate with hard armor and soft armor panels to resist ballistic test by hard steel core projectile can someone tell is it ok?

In construction of bullet proof jacket 600 BHN quenched and tempered low alloy UHSS steel sheet of 3mm thickness is used in strike face followed by HAP and SAP made by high density polyethelene...

01 February 2018 7,797 0 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

31 December 2017 9,912 2 View

When calculating Ms and Bs temperature of an hypereutectoid low alloy steel Ifound that Ms and Bf temperatures are different why so?

In absence of dilatometer and other facilities I wish to estimate my heat treatment temperature by emperical formulae available but find difference of about 84 deg.C in Bf and Ms,what should Ido?

31 December 2017 2,788 0 View

How we can improve weld properties and reduce HAZ in welding of high hardness armor steel plates?

Since fabrication by bending and welding is required in construction of armor protection structures made from high hardness ultra high strength armor steels a thorough understanding of these...

31 December 2017 3,472 4 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 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

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

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

Research on Supply Chain Management in Indian context?

Hi, I am planning to apply for the PhD degree in the Supply Chain Mgt. with specific area of "Cold Storage warehouses" during Pandemics and wars. Where lock downs and shut downs are frequent....

02 March 2021 285 2 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 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