The materials of earthquake-resistant products are diverse, mainly including metal materials, non-metal materials and special materials.
Metal materials
Carbon steel: Carbon steel is one of the commonly used materials in earthquake-resistant accessories. It has good strength and toughness and can withstand large loads and deformations. After proper heat treatment, the earthquake resistance of carbon steel can be further improved.
Stainless steel: It has excellent corrosion resistance and durability, and is suitable for earthquake-resistant accessories used in humid or corrosive environments.
Aluminum alloy: Aluminum alloy is light but has high strength and good corrosion resistance. It is suitable for earthquake-resistant accessories in lightweight structures.
LY160 steel plate: It belongs to low-yield earthquake-resistant steel with excellent mechanical properties and processing properties. It is widely used in construction, bridges, ships and other fields.
Non-metal materials
Rubber: It has good elasticity and damping properties. It is often used to make shock-absorbing bearings, seismic isolators, etc. to absorb and dissipate earthquake energy.
Carbon fiber composite materials: They have excellent properties of high strength, high modulus and low density, and are often used for seismic reinforcement.
Glass fiber composite materials and aramid fiber composite materials**: These composite materials are also used in seismic accessories, with different properties and characteristics, and can be selected according to specific needs.
Special materials
Memory alloys: They have shape memory effect and can restore their original shape under certain conditions. They are often used to make shape memory alloy springs, dampers, etc.
High-strength ceramics and special alloys**: These materials usually have excellent physical and chemical properties and can meet the seismic requirements of special application scenarios.
