Vignesh Nallasivam

6 Questions 11 Answers 0 Followers

Questions related from Vignesh Nallasivam

Is it possible to use to Ultrasonic stirring in Aluminum alloys for High Pressure Die casting ?

I am curious about the potential use of Ultrasonic stirring to to refine the grains and spread out the eutectics in High Pressure Die casting of aluminum alloys ?

21 May 2018 2,210 3 View

How many packets, blocks and laths can be present in one prior austenite grain size of 25 microns for 0.3 carbon steel?

Lath Martensite: How many packets are in one prior austenite grain? How many blocks are in one Packet? How many laths are in one block (approximately)? what is the role of orientation relationship?

22 September 2017 1,976 4 View

What is the significance of quenching non-homogeneous austenite on mechanical properties in 0.2-0.4% carbon steels at high heating and cooling rate?

Physical behavior of Lath Martensite with heterogeneous local chemistry and microstructure resulting from non-homogeneous Austenite during very short holding time and rapid quenching.

28 May 2017 7,994 2 View

How much (%) automotive grade steel strips are produced by thick slab, thin slab and novel ( twin roll or belt) casting ?

Automotive applications - conventional and advanced high strength strip grades - considering current usage and projected future usage (to determine grades of future interest).

05 December 2016 5,651 2 View

Will film thickness affect the amorphous nature of thin film metallic glasses?

Thin Film Metallic glass coatings

01 September 2015 862 2 View

Is copper biocompatible (for Bio implants)?

Whether Cu is biocompatible ? If it is alloyed with bio compatible material such as Zirconium, what will be the biocompatibility of the binary alloy system?

28 August 2015 3,337 3 View