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2. Carbon fibers - Wikipedia

   en.wikipedia.org/wiki/Carbon_fibers

   Carbon fibers or carbon fibres (alternatively CF, graphite fiber or graphite fibre) are fibers about 5 to 10 micrometers (0.00020–0.00039 in) in diameter and composed mostly of carbon atoms. [1] Carbon fibers have several advantages: high stiffness, high tensile strength, high strength to weight ratio, high chemical resistance, high ...

3. Prices of chemical elements - Wikipedia

   en.wikipedia.org/wiki/Prices_of_chemical_elements

   Chlorine, sulfur and carbon (as coal) are cheapest by mass. Hydrogen, nitrogen, oxygen and chlorine are cheapest by volume at atmospheric pressure. When there is no public data on the element in its pure form, price of a compound is used, per mass of element contained. This implicitly puts the value of compounds' other constituents, and the ...

4. Composite material - Wikipedia

   en.wikipedia.org/wiki/Composite_material

   Carbon Fiber High Modulus Carbon Fiber E-Glass Fiber Glass Standard Carbon Fibers Fabric E-Glass Fiber Glass Fabric Steel Al Longitudinal Modulus E1 GPa 17 17 12.3 19.1 12.2 207 72 Transverse Modulus E2 GPa 17 17 12.3 19.1 12.2 207 72 In Plane Shear Modulus G12 GPa 33 47 11 30 8 80 25 Poisson's Ratio v12 .77 .83 .53 .74 .53 Tensile Strength Xt MPa

5. Graphene - Wikipedia

   en.wikipedia.org/wiki/Graphene

   The (two-dimensional) density of graphene is 0.763 mg per square meter. [ citation needed ] Graphene is the strongest material ever tested, [ 7 ] [ 8 ] with an intrinsic tensile strength of 130 GPa (19,000,000 psi ) (with representative engineering tensile strength ~50-60 GPa for stretching large-area freestanding graphene) and a Young's ...

6. Carbon-fiber reinforced polymer - Wikipedia

   en.wikipedia.org/wiki/Carbon-fiber_reinforced...

   Controversially, in 2006, cricket bats with a thin carbon-fiber layer on the back were introduced and used in competitive matches by high-profile players including Ricky Ponting and Michael Hussey. The carbon fiber was claimed to merely increase the durability of the bats, but it was banned from all first-class matches by the ICC in 2007. [37]

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8. Pitch-based carbon fiber - Wikipedia

   en.wikipedia.org/wiki/Pitch-based_carbon_fiber

   However, the low production volume of pitch-based carbon fibers, the raw material cost, and the difficulty of production mean that the price is high compared to PAN-based carbon fibers. Pitch-based carbon fibers could be used within the automotive and sports industries, but the higher strength and lower cost of PAN-based carbon fibers makes ...

9. Our 21 Best 30-Minute Soups That Are Creamy & Comforting - AOL

   www.aol.com/21-best-30-minute-soups-130000239.html

   A package of frozen pureed winter squash adds sweetness and good nutrition—namely vitamin A, potassium and fiber—to this soup version of a family favorite, mac and cheese.