What material has THE highest tensile strength bar none?
Sunday, November 29th, 2009Is it stainless steel, carbon composite, titanium, or what? A table of materials measured in PSI please? Spider web silk.
Archive for November, 2009
Is it stainless steel, carbon composite, titanium, or what? A table of materials measured in PSI please? Spider web silk.
Pre-Calculus question help?
Sunday, November 29th, 2009I've been stuck on this question for a while. You're suppose to use double angles and composite argument properties. csc 2A - cot 2A = tan A The formulae needed are: 1. csc(x) = 1 / sin(x) 2. cot(x) = 1 / tan(x) 3. cos(2x) = 1 - 2 sin^2(x) 4. sin(2x) = 2 sin(x) cos(x) 5. ...
Why have we NOT leagalized Hemp as a renewable and sustainable natural resource, to help offset Global Warming
Sunday, November 29th, 2009Legitimate Hemp USES FOSSIL FUEL ADDITIVE (Hemp vs. ethanol) Hemp makes the burning of gasoline much cleaner. Hemp is a renewable and sustainable product. BIO-FUEL/FOSSIL-FUEL ALTERNATIVE (Hemp vs. Fossil Fuel) Hemp can be converted to a clean burning easily renewable fuel source for cars, factories and home. FINE LINNEN (Hemp vs. ...
i bought 2 pionner 6×9 and 2 6 1/2 for interior speakers.. these are the details..?
Sunday, November 29th, 2009Details: 6"x9" 5-way car speakers (pair) carbon graphite injection-molded polypropylene (IMPP) woofer with Aramid fiber and butyl rubber surround 1-1/8" PET cone tweeter 1/2" and 3/8" PET dome supertweeters 1-3/4" lightweight diaphragm balanced-dome midrange power range: 2-80 watts RMS (460 watts peak power) frequency response: 25-35,000 Hz sensitivity: 93 dB Details: 2-way car speakers for 6-1/2" and 6-3/4" locations (pair) injection-molded ...
How impressed was the American Barometer of the Economy "The Stock Market" with Barry?
Sunday, November 29th, 2009Apparently not very... NEW YORK (CNNMoney.com) -- Stocks slumped Tuesday afternoon as investors looked beyond President Barack Obama's historic inauguration to the battered economy he inherits. The Dow Jones industrial average (INDU) lost 2.9% with 90 minutes left in the session. The Standard & Poor's 500 (SPX) index lost 4% and the ...
Is there a repair for composite fenders that will last?
Sunday, November 29th, 2009I have a Chevrolet Silverado 3500 with composite fenders. I have been told that there is no way to repair them when they crack. Is there any repair that won't crack with the vibration? yes there is a real good way to repair them,epoxy ,will repair them and its ...
what are the advantages and disadvantages of using composite material in aircraft?
Sunday, November 29th, 2009Advantages Weight is a lot lighter. Strength is stronger per pound than steel Form abilityy. Can be shaped to any contour. This means aircraft will not need any rivets sticking out which would cause drag. As above note there is less drag with composites because it can be molded with very smooth lines. Less parts. Longer ...
can u give me 4 examples of composite materials please?
Sunday, November 29th, 2009a composite material is 2 or more materials combined together two natural composites are wood (cellulose and lignin) and bone (look it up!) Others - concrete, aluminium (aluminum if American) oxide, polyester, epoxy
composite decking brands?
Sunday, November 29th, 2009I plan on building a deck this spring and want to use composite decking. I've heard some cheapbrands might twist and cup. What is the best brand to use? Timbertek, Trex or any other brands???? Timbertek looks nice. Weatherbest isnt bad either, but I liked timbertek the best. Personally, I think the ...
What is a Hybrid composites? Give important advantages of hybrid composites over normal fibre composites?
Sunday, November 29th, 2009pls answer when u know about dis question // *Resins made from a combination of macrofill and microfill particles that are generally considered easy to polish and highly resistant to fracture and wear. They may be used for either anterior or posterior applications. *The hybrid composites offer advantages regarding structural integrity and ...