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effect of strain rate on cleavage fracture

please describe for me the mecanisem of effect of strain rate on brittle fracture?assume that every situation are fixed...
2 comments posted 22yrs
posted by mahmood65718
2 comments posted 22yrs posted by mahmood65718

Ferrite powder / granules

I am not a materials expert but I do wish to try experimenting with electromagnets. I understand soft ferrite powder /...
3 comments posted 22yrs
posted by JLR22
3 comments posted 22yrs posted by JLR22

Why is rubber elastomate

Hi, I knew some resin and rubber name the same . I think it is quite differences Could you tell me about what rubber is...
2 comments posted 22yrs
posted by trangrriv
2 comments posted 22yrs posted by trangrriv

Making Slow Dissolving Tablets

I want to make a Slow Dissolving tablet from household ingredients or ingredients that are easy to get from a stroe or...
0 comments posted 22yrs
posted by Davepow16
0 comments posted 22yrs posted by Davepow16

polymorphic material

Is there a material that when cured is very tough, like it could be used as a screwdriver blade, that can be un-cured,...
1 comments posted 22yrs
posted by research
1 comments posted 22yrs posted by research

Mylar Spacers

Hi, I'm looking for mylar spacers about 0.001mm thick to place between two NaCl plates in the FTIR. Does anyone know wh...
0 comments posted 22yrs
posted by sharon.mcdermott
0 comments posted 22yrs posted by sharon.mcdermott

Non-toxic Liquid Metal

I'm looking, purely for entertainment purposes, for a mercury substitute, a non-toxic liquid metal that is as fun to pla...
2 comments posted 22yrs
posted by disposable0005
2 comments posted 22yrs posted by disposable0005

Slurry Pump Suction Liner Wear

Anyone experience excessive erosion wear (pumping a heavy sand slurry) on slurry pump suction liners. We had been testi...
7 comments posted 22yrs
posted by dkichton
7 comments posted 22yrs posted by dkichton

Carbon composite broken, (pictures)

I am looking for about this photos of a broken bicycle made of carbon composite. http://www.solomountainbike.com/foros/...
2 comments posted 22yrs
posted by schley
2 comments posted 22yrs posted by schley

Si3N4 hydration

Hi all, let me present at first: my name is Giorgio Cellere, and I'm working as a post-doc researcher on microelctronic...
0 comments posted 22yrs
posted by giorgio.cellereREMOVE
0 comments posted 22yrs posted by giorgio.cellereREMOVE

Reaction Order!

Dear Guy; I would like to ask about order of reaction in TGA measurment. Most of the guys says that it is a first order...
1 comments posted 22yrs
posted by E_Najafi
1 comments posted 22yrs posted by E_Najafi

Where to get cheap metals?

Where can you get the metals you don´t find everywhere like copper or iron or lead?
3 comments posted 22yrs
posted by eneg_doowtrop
3 comments posted 22yrs posted by eneg_doowtrop

effect of strain rate on brittle facture.

hello It is my the first time that I use google groups,therefor if I don't know sth about that please don't blame me. M...
7 comments posted 22yrs
posted by mahmood65718
7 comments posted 22yrs posted by mahmood65718

Questions regarding sintering of metals

I hope someone is familiar with sintering processes well enough to explain to me a little about the limitations of sint...
0 comments posted 22yrs
posted by sporkedUNDERLINEagain
0 comments posted 22yrs posted by sporkedUNDERLINEagain