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Kevlar Material and Its Applications
scienceabc.com/innovation/what-is-kevlar-material-clothing-why-kevlar-armor-vests-bulletproof.htmlYapay zekadan makale özeti
- Structure and Properties
- Kevlar is a synthetic material manufactured by DuPont
- It has a tensile strength 8 times stronger than steel wire
- Molecules align parallel and are tightly bound
- Material decomposes at 450°C and remains heat-resistant
- Applications
- Used in military equipment like bulletproof vests and helmets
- Applied in sports equipment and firefighting apparel
- Vollebak created Kevlar hoodie capable of extreme temperatures
- Used in industrial applications like hoses and aircraft parts
- Bulletproof Properties
- Works by absorbing and dissipating kinetic energy of bullets
- Bullets get caught in tightly aligned fibers
- More layers increase absorption power
- Lightweight compared to steel armor
- Limitations
- Extremely expensive to manufacture
- Poor compressive property
- Cannot be flexible for movement applications