Simply put, an alloy is a material created by mixing a primary metal with other elements. This process is akin to following a recipe, designed to enhance the metal's properties. The added ingredients can be other metals or even non-metallic elements, such as carbon. For instance, brass is a well-known alloy formed by combining two metals: copper and zinc.

Amidst the ongoing global upgrading of high-end equipment manufacturing and the green chemical industry, specialized metal composite materials—which combine exceptional corrosion resistance with structural strength—are emerging as a central focus within the sector. In particular, Monel-clad steel plates are experiencing a dual surge in market demand and technological breakthroughs during the second quarter of 2026; distinguished by their indispensability in extreme corrosive environments and their significant cost-optimization advantages, they have become a core material solution across the chemical, marine engineering, nuclear power, and new energy sectors.

Nickel readily forms alloys with numerous other metals, such as chromium, iron, molybdenum, and copper. This endows various alloys with outstanding corrosion resistance and resistance to high-temperature scaling, excellent high-temperature strength, and other unique properties—such as shape memory and a low coefficient of thermal expansion.

Steel is an alloy primarily composed of iron and carbon; adding other elements can alter its properties. Simply put, steel is not a single material, but a collective term for a range of materials whose strength, hardness, corrosion resistance, and machinability can be adjusted through composition and processing techniques.