Kulwant Singh

12 Questions 13 Answers 0 Followers

Questions related from Kulwant Singh

How to Calculate of elastic modulus from stress-strain curve?

I am facing difficulty in calculating the elastic modulus from the stress-strain curve. I have prepared a welding joint and tested it for tensile properties. Kindly suggest the best way to...

11 March 2021 3,798 4 View

Is there any specific reason for non-linearity of stress-strain curve in elastic region?

In tensile testing of FSW joints of Mg alloys, the stress-strain curve wasn't linear. Could you clarify to me the reasons behind this?

09 September 2020 2,538 3 View

How the hardness profile of the welding joint of magnesium alloy improved after post weld heat treatment?

What is the reason the improvement in the hardness values during PWHT? How the hardness profile of the weld joint become smooth after PWHT? Is there any role of the dislocation density, etc ?

23 July 2019 1,623 4 View

How to test the corrosion behaviour of magnesium alloys?

Kindly suggest the method to check the corrosion behaviour of magnesium alloys.

22 January 2019 7,297 2 View

What is best aging cycle for PWHT of Weld Joint for Magnesium alloys?

Kindly suggest best aging cycle for PWHT of Weld Joint for Magnesium alloys.

22 January 2019 9,809 2 View

What are the steps involved in sample preparation for SEM?

I want to take SEM image for my sample (Friction stir welded Mg Aloys), do I have to do any surface preparation or any preliminary steps?

31 May 2018 9,968 3 View

Which oil should be used for quenching H-13 Tool Steel ?

Which oil will be best for quenching H13 tool steel to give more hardness?

27 February 2017 8,201 3 View

Is there any value of research publications in non-indexed Journals?

If any researcher published his/her papers in journals that are not indexed, will the researcher get any benefits of such publication? Is there any difference in the value/credit of publication...

01 January 1970 7,873 6 View

Research Lab for Postdoc Training for welding.

I am looking for a postdoc position in the welding field. Could you help me to search for a welding research lab? You may ask for any additional information (If Required). Thank you.

01 January 1970 1,489 3 View

Postdoc fellowship in mechanical engineering/friction stir welding/magnesium alloys

Dear Sir/Madam, I have obtained my doctorate degree on the topic “Experimental Studies on Friction Stir Welded Joints of Magnesium Alloy”, from Inder Kumar Gujral Punjab Technical University,...

01 January 1970 1,758 1 View

Any importance of paid authorship.

These days, many persons/agents are offering paid authorship for research papers and patents (IPR, Australia, and US Patents) through social media and networking sites. Is there any importance of...

01 January 1970 2,437 6 View

How to reduce the similarly in a document. What is the acceptable limits of similarity to publish an article?

Suggest the acceptable limits of similarity to publish an article? Which tool is better to check the similarity in a document.

01 January 1970 8,111 4 View