Md Abdullah Al Hasan

2 Questions 4 Answers 0 Followers

Questions related from Md Abdullah Al Hasan

What are the material properties of 60Sn-40Pb solder and rosin flux core like density, thermal conductivity at different temperatures?

For modeling in COMSOL, I need density, thermal conductivity, and thermal expansion coefficient at different temperatures. If anyone can provide a link or chart or table of the material properties...

12 December 2018 7,451 1 View

What is the surface emissivity of Pb-Sn(40-60) solder paste at liquid state?

Pb-Sn solder paste surface emissivity is needed for the calculation of Radiant heat transfer coefficient.

12 December 2018 8,653 2 View