Latest threads in ⚗ Material Sciences show only best voted threads
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Dispersion of Carbon Nanotubes in Epoxy
Hi, can someone help me identify the best way to disperse carbon nanotubes in epoxy? The volume is relatively small (about 100g to 2000g per batch). There was a discussion last year about blending...
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16 years ago
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Resistivity of amalgams still a mystery
Readers who have been visiting these newsgroups for some time may remember my assertions that there doesn't appear to be anyone anywhere in the world who knows what the electrical resistivity of a...
47
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16 years ago
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parylene F
Hello, Any idea were I can find a parylene F (a.k.a. AF-4) dimer source?
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16 years ago
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CVD thick teflon
Hello, I am looking for a process to deposit a thick (50=B5m and more) conformal coating of teflon (or any other high temp polymer) on a polyimide substrate. The process should not raise the...
6
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16 years ago
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heat gain problem
I am about to design a storage shed to be placed on a playground and would prefer to make the shed completely out of steel, including the siding. Due to its location, kids will likely touch its...
13
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16 years ago
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most elastic Al or Stainless Steel alloy
Hello, I'm designing a product that has a 2mm thick metal section that will flex daily. I was wondering what the best aluminum or stainless alloy would be. This piece must be food-safe, so if going...
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16 years ago
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Measuring optical clarity in molded plastic components
We will be receiving some components from suppliers. Pieces are from 5 to 50 cm in width/length, 1 to 3 mm thickness. We would like to test the flat surfaces of clear components for optical clarity in...
1
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16 years ago
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1 | |
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ASTM A668
Hello: I am looking for the mechanical properties of ASTM A668, which includes yield stress (SY), ultimate tensile strength (SUTS). Any help would be greatly appreciated. Thank you. Copain.
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16 years ago
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Ramping up Alchemy.
Re: Ramping up Alchemy.
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16 years ago
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Cooling fluid
Hi Can any one here recomend me a cooling fluid which can operate in the temperature range of -40C to 70C. The fluid should be used for single phase cooling only. Best regards
3
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16 years ago
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Corning glass substrate 7059
Hi Does anyone know where I can get Corning glass 7059? It'll be used as substrate glass. The websites of Corning and its distributors don't show they are selling it.
1
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16 years ago
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1 | |
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Free Structural Design Software
Become a partner of , the first web-based CAD application of the world. and receive the software for free.. More info Agentur für E-Recruitung, Onlinemedien und Events
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16 years ago
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No Separation In Multi-Diameter Particle Bed
Is there a diameter ratio / density ratio curve where a bed of various size particles do not separate when shaken because the larger particles have a higher density? Bret Cahill
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16 years ago
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Brazil Nut Effect Easily Explained With Fluidization
This is the first real explanation of why larger particles rise to the top when you shake a container filled with different sized particles all of the same density. Actually it's almost trivial. They...
21
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16 years ago
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silicon carbide stiffness matrix
hi all, i'm looking for silicon carbide silngle crystal (0001) oriented stiffness matrix. I can't find any article reporting it. Any idea where to find it ? Best regards, Andrea Mazzolari
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16 years ago
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