Sure. In some science fiction series set in a far - future where humans have colonized multiple planets, duralloy is used in the infrastructure of those colonies. It's used to build bridges, buildings, and even the power plants. The reason is its durability and ability to withstand the different gravitational forces and climates on those planets. Another example could be in a science fiction story about a time - traveling device. The outer casing of the device is made of duralloy to protect it from the temporal anomalies and physical stresses during time travel.
One example could be certain space - opera novels where spaceships are made of duralloy. It gives the ships the strength to travel through dangerous asteroid fields. Another might be in some post - apocalyptic science fiction where duralloy is used to build fortified shelters against mutant attacks or harsh environmental conditions.