oxyacetylene

Thân thiện

A welder uses an oxyacetylene torch to cut a steel plate.

Definition

1. Noun:
   • A mixture of oxygen and acetylene: A specific gaseous compound created by combining oxygen and acetylene gases. This mixture is primarily used as a fuel source to produce an extremely hot flame for industrial purposes involving metals.

Usage

• oxyacetylene is used as a modifier (attributive noun) before other nouns to describe tools, processes, or equipment that use this mixture.
  • oxyacetylene torch
  • oxyacetylene welding
  • oxyacetylene cutting

Examples

• Noun (as a modifier):
  • The metalworker used an oxyacetylene torch to cut through the steel beam.
  • Oxyacetylene welding requires proper safety equipment, including tinted goggles.
  • They taught us the basics of oxyacetylene cutting in the workshop.

Advanced Usage

• The term is almost exclusively used in technical and industrial contexts related to metalwork, fabrication, and demolition.
• It refers to the fuel system itself, not just the flame. For example, "check the oxyacetylene" means to check the tanks, hoses, and regulators for this gas mixture.

Variants and Related Words

• Oxy-fuel: A broader technical term for processes using a fuel gas combined with oxygen, which includes oxyacetylene as the most common type.
• Acetylene (C₂H₂): The flammable hydrocarbon gas used as one component of the mixture.
• Oxygen (O₂): The oxidizer gas used as the other component.

Synonyms

• Welding gas (in context, though this is a more general term that could include other gases like MAPP gas or propane when used with oxygen).

Notes

• oxyacetylene is a portmanteau (blend word) formed from "oxygen" and "acetylene."
• The flame produced can reach temperatures exceeding 3,500°C (6,330°F), making it suitable for cutting and welding most metals.

Học thuật

Noun

1. a mixture of oxygen and acetylene; used to create high temperatures for cutting or welding metals