10 Questions 10 Answers 0 Followers
Questions related from sanjay mohan Sharma
In case of an application specific research, similar conditions are maintained at the time of testing which is not so easy, as it depends upon the resources available. However, a general...
26 February 2017 2,599 1 View
Does the stearates added to metals powders during compaction are completely removed during sintering or some residues are left behind. In case if residues are left, how does they be tackled.
21 February 2017 7,063 1 View
I wanted to know the approximate reasoning for the decrease in compressive strength of Fe based composite at high temperature (500 degree Celcius).It would be a kind gesture if some one provides...
16 October 2016 1,347 3 View
I have developed five compositions using powder metallurgy and reinforments in increasing weight percentages were added to the base matrix. And the density of the compacts from base matrix to the...
11 April 2016 7,968 11 View
I am attaching certain optical images , one of base matrix and other of reinforced. Is there any possibility to judge the increase of pores from these images.
05 April 2016 9,756 6 View
It would be humble gesture if some one could confirm the formation od oxides in the attached SEM image as it is the image of sample tested for wear at 500 degree celcius
31 March 2016 1,824 2 View
31 March 2016 865 2 View
If some one can clarify as to what formulae is best for calculating wear rate in case of composites.
11 March 2016 4,996 32 View
while going for comparitive study related to wear and friction testing,if the counteface material is too hard and test specimens are comparitively less hard, then is it required to go for a...
11 March 2016 3,873 8 View
I am working on tribolgical study of sintered iron based composites with certain reinforcements in different percentages and am facing a difficulty while going for high temperature wear testing....
09 October 2015 3,338 5 View
