Sajan Kumar Chourasia

4 Questions 3 Answers 0 Followers

Questions related from Sajan Kumar Chourasia

Whether lack of fusion is detectable or not in flash butt welding in rail??

Lack of fusion in flash butt welding of rails of 60/52 Kg, 90UTS, 880 Grade Rail, whether it is detectable or not by USFD machine model Einstein (II) AT with 70 Degree single crystal 2MHZ probe...

09 September 2017 842 0 View

Is there is any other method similar as if of four ball wear tester machine.?

We are looking for a lubricating oil testing methods against wear, so for that we have tried for four ball wear tester but failed to achieve this facility, is any other method is available to...

08 August 2017 4,458 2 View

How can i extract extract from a graph which is available in .jpeg or any other format ?? kindly suggest a simple and cheaper way to do this. ?

i want to extract the data of Brake thermal efficiency for different fuel from this graph.

10 October 2015 736 0 View

How can I see the metal debris in Used Lubricating oil except Ferrography?

I am doing experiment on Compression ignition engine so for the lubricating oil analysis i need to see the metal debris in Lubricating oil after a particular time so is there is any method to see...

04 April 2015 2,594 5 View