Which material is known for being corrosion resistant but may suffer from abrasion issues?

Aluminum is recognized for its high resistance to corrosion, primarily due to its ability to form a protective oxide layer when exposed to air. This property makes it an ideal choice for various applications, especially in environments where moisture or corrosive substances are present. However, despite its corrosion resistance, aluminum tends to be softer than some other metals, which can lead to issues with abrasion. In applications where wear and tear from friction are a concern, such as in machinery or equipment that experiences heavy use, aluminum may not perform as well as harder materials. Understanding these properties helps in making informed decisions regarding material selection based on specific environmental and operational conditions.