Carbon fibre in 1879: Edison filament
The behaviour of Carbon fibre is written as 1879’s “Edison filament,” fixed by 230. An advert’s adjective is not a melting point. “Room temperature” alone is not a figure. Polymer-derived filaments with graphite-like sheets — aero, bikes and a fire story that is about the resin, not the fibre.
Carbon fibre is one of 32 materials in this atlas, grouped under advanced: history, structure, measured properties, process routes, uses, safety and market — not a product catalogue. Scores compare Carbon fibre with the rest of the atlas on strength, heat, fire behaviour, insulation, workability and circularity. They are editorial, not certificates.
Seven chapters follow. Fire and insulation claims name test families (Euroclass, ASTM E84, ISO 5660, KS F) rather than inventing a single safety number. Carbon fibre (C (turbostratic graphite)) is a family of grades whose density ~1.8 g/cm³ fibre, heat band sublimes; resin burns, and fire letter fibre A1-ish; CFRP follows the matrix.
Carbon fibre is sold as grades, not as a single substance. Chemistry C (turbostratic graphite), density ~1.8 g/cm³ fibre, heat band sublimes; resin burns. This atlas treats Carbon fibre as a system: mill route, coatings, tests and the cavity it sits in. Conductivity note: high along fibre; low through-thickness in composites. Insulation score 24/100 is relative to 32 entries — metals lose, VIPs and aerogels win.
“Edison filament” for Carbon fibre in 1879 carries 230. Praise without that figure is not a property.1879
Figures to keep
- Year of the condition
- 1879
- Property figure
- 230
- Material
- Carbon fibre
- Use line
- Edison filament
Ceramic fibre in 1942: Babcock & WilcoxNext essayAll 1000 essays1000