Argon (Ar) , Rare Gas, High Purity Grade
Basic Information
|
CAS |
7440-37-1 |
|
EC |
231-147-0 |
|
UN |
1006 (Compressed) ; 1951 (Liquid) |
What is this material ?
Argon is a noble gas, which means it is a colorless, odorless, and non-reactive gas at standard conditions. Argon is the third most abundant gas in Earth's atmosphere, as a rare gas making up about 0.93% of the air.
Where to use this material ?
Welding and Metal Fabrication: Argon is commonly used as a shielding gas in arc welding processes such as Gas Tungsten Arc Welding (GTAW) or Tungsten Inert Gas (TIG) welding. It creates an inert atmosphere that protects the weld area from atmospheric gases, ensuring high-quality welds.
Heat Treatment: Argon gas is used as a protective atmosphere in heat treatment processes like annealing or sintering. It helps prevent oxidation and maintains the desired properties of the metal being treated.Lighting: Argon gas is used in certain types of lighting, including fluorescent tubes and HID lamps, to facilitate the electrical discharge that produces light.
Electronics Manufacturing: Argon gas is used in the production of electronic components such as semiconductors, where it helps to create controlled and clean environments essential for manufacturing high-quality devices.
Scientific Research: Argon gas finds applications in scientific research, particularly in fields like physics and chemistry. It is used as a carrier gas for gas chromatography, as a protective atmosphere in analytical instruments, and as a cooling medium for certain experiments.
Preservation of Historical Artifacts: Argon gas is used in the conservation of historical artifacts, especially those made of metal or delicate materials. It helps protect artifacts from degradation caused by exposure to oxygen and moisture.
Wine Industry: Argon gas is used to prevent oxidation and spoilage of wine. It is often applied to the headspace of wine bottles after opening to preserve the wine's quality by displacing oxygen.
Window Insulation: Argon gas can be used to fill the space between double or triple-pane windows. It acts as an insulating gas, reducing heat transfer and improving energy efficiency.
Note that specific applications and regulations for the use of this material/product may vary by country, industry and purpose. Always follow safety guidelines and consult an expert before using this material/product in any application.
