7 Questions 12 Answers 0 Followers
Questions related from Mehdi Taherishargh
I have casted a rod of A356 alloy alloy and got the compression test samples fro the center of it. The elastic modulus was measured to be 9 GPa which is far from average which has been reported...
27 February 2014 4,701 3 View
I applied T6 heat treatment on A356 alloy. Surprisingly, the compression test graphs showed elastic modulus of 97 Gpa which seems odd to me. The yield stress of the alloy calculated to be 276 Mpa...
24 February 2014 6,814 15 View
I am working on a kind of composite material in which expanded perlite particles are as the second phase. There are some references in the same area working on ceramic hollow spheres or...
24 June 2013 7,909 0 View
As a marginal part of my project, I should melt down the PbO along with 8 wt% SiO2 to make a high density glass with low viscosity. But, PbO is so toxic. I wanted to know the best way of mixing...
06 May 2013 3,301 15 View
I need a glass with very low viscosity. The glasses which typically are used for glass works have very high viscosity at high temperatures. I want my glass to be as fluid as honey at 1000 Celsius.
24 April 2013 4,538 13 View
In our work we need a hot working steel with the service temperature of 1100 Celsius. Actually T300 ma be a good candidate but I am looking for a cheaper one.
12 March 2013 4,918 6 View
We want to do a process in which the NaCl may be entrapped in Aluminum after solidification. I am concerned about the possible corrosion as a result of salt presence in bulk.
20 February 2013 610 11 View
