Definition

Noun: * A type of alloy steel: Chrome-nickel steel is a specific kind of alloy steel containing chromium and nickel as its primary alloying elements. This combination imparts properties such as high strength, corrosion resistance, and the ability to retain elasticity across varying temperatures.

Usage

Chrome-nickel steel is a technical term used primarily in metallurgy, engineering, and manufacturing contexts. It refers to the material composition of a steel alloy. * The components were machined from a durable chrome-nickel steel. * This application requires the unique properties of chrome-nickel steel.

Advanced Usage

• Specific Alloy Types: The term can refer to a family of steels within the austenitic stainless steel group (e.g., the 300 series, such as 304 stainless steel, which contains chromium and nickel).
  • The chemical reactor was constructed from a grade of chrome-nickel steel known for its exceptional resistance to acids.

Variants and Related Words

• Stainless Steel: A common category of steel that often contains chromium and nickel for corrosion resistance. Chrome-nickel steel is a key type of stainless steel.
• Austenitic Steel: A class of stainless steel with a specific crystalline structure, typically achieved by adding nickel; many austenitic steels are chrome-nickel steels.
• Alloy Steel: The broader category for steels to which other elements have been added to enhance properties. Chrome-nickel steel is a subset of alloy steels.

Synonyms

• Chromium-nickel steel
• Cr-Ni steel (an abbreviated chemical formula notation)

Related Terms and Concepts

• Elinvar: A historic trademark for a specific type of nickel-chromium steel alloy noted for its constant elasticity, used in precision instruments like watch springs. Elinvar is a famous example of a chrome-nickel steel developed for a specialized purpose.
  • The reference to Elinvar illustrates a specialized application of chrome-nickel steel.

Noun

1. Elinvar is a trademark for a kind of steel used for watch springs because its elasticity is constant over a wide range of temperatures