Dinesh Saini

12 Questions 11 Answers 0 Followers

Questions related from Dinesh Saini

Question related to crystal structure?

Hello everyone, I have synthesized NiMnSn alloy by ball milling technique. XRD study indicates that the system shows orthorhombic crystal structure. I have calculated...

08 August 2017 412 7 View

Magnetization vs Temperature curve (MT curve) related question?

Hello everyone, I got a MT curve (magnetization vs temperature) (Temperature range: 5K to 300K and 5000 Oe magnetic field) of NiMnSn alloy synthesized by arc melting. What does it indicates?...

07 July 2017 8,777 3 View

Query related to Heusler alloys?

Dear Researchers, I have prepared some alloy samples (NiCuMnSn) by ball milling. The obtained powder was converted into 10mm pellets and then heat treated at 950 degree celcius (under very high...

09 September 2016 4,888 1 View

Arc melting related question?

Hello Researchers, I have Nickel, Manganese and Tin powder (particle size is less than 100 micrometer for all). I want to make single phase alloy by arc melting technique. Oxides are not desired....

05 May 2016 7,323 5 View

Sintering related query for metallic alloys (Heusler alloys) ?

Dear friends, I want to sinter a pellet of NiMnSn alloy in vacuum furnace at 900 degree centigrade temperature under high vacuum for 8 hours. Since we do not have vacuum...

02 February 2016 2,141 5 View

How to do testing of magnetic shape memory effect?

I am working with magnetic Heuslar alloys. Kindly explain how to test a material's magnetic shape memory effect. Which equipment is required for this purpose?

01 January 2016 6,382 2 View

How do I determine lattice parameter of a tetragonal system by using Nelson-Riley equation?

hello guys My question is "how to determine lattice parameter of a tetragonal system by using Nelson -Riley equation"....?

09 September 2015 7,260 0 View

Which technique is used to measure shape memory effect in shape memory materials (Heusler metallic alloys)? Also explain how?

shape memory material

05 May 2015 4,929 6 View

Please explain following terminology?

What does following terms mean? Kindly explain for the powder and thin films in both context. Particle size Crystallite size Grain size How these terms are correlated with each other while...

04 April 2015 3,592 0 View

How can I calculate planes from the diffraction pattern of a transmission electron microscope?

I have an alloy sample and the selected area diffraction pattern of this alloy is showing polycrystalline rings. How do I calculate planes from those rings?

03 March 2015 1,082 5 View

How do you do Rietveld refinement of alloys in Fullprof?

Please write the steps of Rietveld refinement in Fullprof software.

03 March 2015 7,123 2 View

Any suggestions about ball milling related queries for an alloy?

If I do the ball milling of Ni50Mn45Sn5 (atomic %) for 20 hours in presence of Toluene as process controlling agent. Argon flow and vacuum were not maintained during milling. (i) Will the outcome...

03 March 2015 3,729 2 View