List two types of advanced high-strength steel.

Dual phase and transformation induced plasticity are indeed two notable types of advanced high-strength steel.

Dual phase steel is characterized by its microstructure, which consists of a mixture of soft ferrite and hard martensite phases. This combination provides an excellent balance of strength and ductility, making it ideal for automotive applications where deformation and energy absorption are critical during a collision.

Transformation induced plasticity (TRIP) steel, on the other hand, utilizes retained austenite in its microstructure that transforms into martensite under applied stress. This transformation enhances its ability to absorb energy and maintain strength while still allowing for some degree of ductility. The advantageous properties of TRIP steels make them suitable for components that require high strength while also needing to withstand significant deformation.

In the context of the other options, while single phase can denote other types of steel, it does not fall under the advanced category with the same performance characteristics as dual phase or TRIP. High-strength and ultra high-strength describe broader categories rather than specific types of advanced steel, and carbon and alloy steel refer to general classifications without indicating their use in advanced high-strength applications.