Commodity
Index-linkedBulk Nitinol follows a global index more than a boutique mill.
Prices are bands. A 2024 coil is not a 2026 contract. Labour and certification often dwarf the commodity.
Producers listed are landmarks for orientation, not a ranking or a procurement list.
Bandes de coût
Specified grade
PremiumTight chemistry, cleanliness or certification multiplies the unit price.
System
InstalledBoards, coats and labour dwarf kilogram prices.
Certified / medical / aero
HighestPaperwork is the product.
Trial / green route
PolicyLow-carbon or bio routes still trade on certificates.
Régions
East Asia
Volume production and finishing.
Europe
Standards (EN, Euroclass) and specialty.
North America
ASTM / NFPA language and large domestic mills.
Korea / Japan
High-spec sheet, fibres, electronics-adjacent ceramics.
Resource belts
Ore, plantations or energy that feed primary routes.
Global trade
Nitinol moves as coils, bales, boards or chemicals — check HS codes, not vibes.
Chiffres clés
~6.45 g/cm³Density
~10–18 W/m·KThermal
A1 metalFire letter
12Atlas insulation
Producteurs
SAES Getters / Memry
Medical NiTi mill.
Fort Wayne Metals
Wire.
Confluent Medical
Components.
Furukawa
Japanese SMA.
Xi’an Saite
Chinese mill.
Johnson Matthey heritage
Medical metals.
Ask for the route (primary, scrap, bio) before believing a green label.
Continuer
Plus dans Solides avancés
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Fibre de carbone
Filaments polymères à feuillets graphitiques : aéro, vélos ; le feu est la résine.
Global 49 ⬡Graphène
Feuille de carbone d’un atome : Nobel, battage composites, quelques usages honnêtes.
Global 50 ☁️Aérogel
Éponge de silice nanométrique : λ parmi les plus bas ; fragile hors couverture.
Global 60 ☀️Pérovskite
Halogénures ABX3 qui ont fait sauter les rendements labo ; humidité, plomb, durée.
Global 26