What material is the Volvo S90 body made of?
3 Answers
Volvo S90 body is made of high-strength steel and some aluminum materials. The main properties of steel plates include: plasticity, elasticity, work hardening, etc. Hot-rolled mild steel plate: generally contains less than 0.15% carbon, with low hardness and low tensile strength. Mainly used for fenders, floors, trunk hinges, bumpers, etc. Below is relevant information about the use of steel and aluminum in automobiles: Application of steel in automobiles: 1. Used for body outer panels, component housings, roof panels, trunk lids, engine hoods, door inner and outer panels, bumpers, fenders, etc. High-strength steel plate: has very high tensile strength and strong resistance to damage. 2. Used for body outer panels, fenders, etc. Surface-treated steel: galvanized steel plates, zinc powder painted steel plates, etc., with good corrosion resistance. 3. Used for doors, roofs, inner panels, lower guards, body bottoms, etc. Application of aluminum in automobiles: 1. The main aluminum materials used in automobiles are aluminum sheets, extrusions, cast aluminum, and forged aluminum. Aluminum sheets were initially used for body engine hood outer panels, front fenders, and roof panels, and later for doors and trunk lids. 2. Other applications include body structures, space frames, outer coverings, and wheel components, such as bodies, air conditioning equipment, engine blocks, cylinder heads, suspension brackets, seats, etc. 3. In addition, aluminum alloys are widely used in automotive electrical components and wiring, and aluminum-based composites can also be used for brake pads and some high-performance structural components.
The Volvo S90's body is primarily constructed using high-strength boron steel and aluminum alloy, aiming to strike a balance between safety and lightweight design. Boron steel is used in critical areas such as door frames and roof beams, absorbing more impact during collisions to protect passengers. Meanwhile, aluminum alloy is employed for the hood and exterior panels to reduce overall weight, enhancing fuel efficiency. I remember driving a friend's S90—the body felt exceptionally sturdy, especially in city traffic or on highways, where this material combination provided a stable driving experience with reduced bumps. Volvo has always been a leader in safety, and these materials help the car meet stringent crash-test standards. In daily maintenance, aluminum components resist rust, making upkeep simpler. Overall, the S90 isn't just about luxury design—it's a robust shield built for both drivers and passengers.
Speaking of the Volvo S90's body materials, I believe it cleverly combines boron steel and aluminum alloy. Boron steel is strong enough to withstand extreme pressure, while aluminum alloy is lightweight and durable. The core of the material selection is safety first—boron steel is concentrated around the passenger compartment to form a sturdy skeleton, while aluminum helps reduce the vehicle weight by about 15%, improving acceleration response. This combination isn’t just for aesthetics or luxury; it reduces fuel consumption and extends the car’s lifespan. Those who have driven similar cars might notice that the balanced weight distribution makes cornering more stable, especially on mountain roads or in rainy conditions. Volvo’s innovation stems from studying accident data, ensuring the materials perform effectively in real-world scenarios. During maintenance, the use of high-quality steel and aluminum reduces corrosion risks, saving money and hassle in the long run.