⚗ Material Sciences

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Indium to reach $900/kg?

August 9, 2004 Ever Heard of Indium? Screen Makers Have, And Some Are Worried By EVAN RAMSTAD Staff Reporter of THE WAL...
6 comments posted 21yrs
posted by MrPepper11
6 comments posted 21yrs posted by MrPepper11

Ni-Cr Bar v Forgings

Will a high speed rotor made of Ni-Cr alloy bar machine and hold up as well as one made from a forging? The forging rot...
8 comments posted 21yrs
posted by bretcahill
8 comments posted 21yrs posted by bretcahill

Si/Pyrex Anodic Bonding

Hi, I have been trying to anodically bond pyrex glass to one of my silicon devices, but am having considerable trouble...
0 comments posted 21yrs
posted by trekker_gold
0 comments posted 21yrs posted by trekker_gold

Free chromatography textbooks on the web

Chrom-Ed series on chromatography by Dr. R.P.W. Scott. The complete text of these books may be viewed on the internet f...
0 comments posted 22yrs
posted by materialssci
0 comments posted 22yrs posted by materialssci

The amazing BARS split-sphere

Though some of you high pressure guys might like a gander at this baby: http://www.imp.ethz.ch/Wim/bucket.html -Scott
0 comments posted 22yrs
posted by scott
0 comments posted 22yrs posted by scott

Profilometer

I am trying to measure the surface roughness of a transparent material, glass, using a profilometer. I am having proble...
3 comments posted 22yrs
posted by firefan
3 comments posted 22yrs posted by firefan

Blackboard coating?

Hello, Blackboard coating is for example just some filled epoxy paint, right? Any suggestions for recipe? SiC powder? A...
1 comments posted 22yrs
posted by samu.aalto
1 comments posted 22yrs posted by samu.aalto

recoil from nature's best spring?

Percy Bridgeman remarked that "graphite is nature's best spring". I have attempted to quantify this with some bulk modu...
9 comments posted 22yrs
posted by scott
9 comments posted 22yrs posted by scott

Does Air Have A Macroscopic Grain Structure?

Quoting from INDUCTION COILS HOW TO MAKE AND USE THEM by Marshall and Stoye (Spon & Chamberlin, 1906), pages 65-66: "Fo...
6 comments posted 22yrs
posted by nospam
6 comments posted 22yrs posted by nospam