Navdeep Kumar

6 Questions 5 Answers 0 Followers

Questions related from Navdeep Kumar

Do thermal conductivity of ice tray material placed in refrigerator affect the actual freezing time of water?

Changing the material from PP to Al grade, thermal conductivity enhances thousands of time. But keeping the design same, actual water time performance is hardly impacted. Kindly share your...

20 July 2020 2,711 3 View

How to join two Al samples as described below?

Dear All I am facing problem in joining two aluminium samples. Sample description: Sample 1: Al Plate: 160mm dia, 6mm thickness Sample 2: Al Honeycomb: 6.4mm cell size, 50mm thickness. Please...

14 August 2019 9,787 4 View

How to join Aluminium grades 3003 and 1xxx?

I am working on a project that requires the need to join Al grade 3003 honeycomb structure with Al 1050. Structure thickness of 3003 is 0.2 mm which is vertically in contact with surface of 1050...

21 December 2018 9,737 3 View

What should be the material for Grinding wheel/stone to be used for food grinding application?

I am interested in grinding wheel technology for food grinding application. The targeted materials to be grind are spices, cereal grains, pulses and other similar stuff. The grinding wheel should...

10 April 2018 3,063 6 View

How to select/choose a proper electrical contact material composition and engineer its dimensions for specific applications?

Universal requirements of electrical contact material are reliability, thermal stability, high conductivity and cost. Are there any upcoming technologies (such as maybe graphene or...

16 March 2018 9,115 3 View

Experimental techniques that revolutionized field of nanoscience/nanotechnology.

Advancement in experimental techniques has led to the development of abilities to manipulate and construct objects at the nanoscale. The branch of nanoscience/nanotechnology, for sure, appeared...

08 July 2017 6,627 3 View