The gases used in metal welding and cutting need to be highly pure to ensure the best weld and cut quality, minimize waste, and improve productivity. The choice of cutting method depends on various factors, such as laser cutting, plasma cutting, or oxy-fuel cutting, each with its own advantages.
Laser Welding and Cutting Gases
Laser cutting is a highly precise method using laser beams to melt materials. Protective gases are used to shield the lens, cool the edges, and remove molten metal and oxides.
- Carbon steel and low-alloy steel: Oxygen and Nitrogen.
- Stainless steel, aluminum, and alloys: Nitrogen.
- Magnesium, titanium, and reactive materials: Argon.
Plasma Cutting Gases
Plasma cutting involves plasma arc jets created by ionized gas at temperatures of around 20,000°C, melting the metal and removing it from the cut. Typical plasma gases include Argon, Helium, Nitrogen, and Hydrogen, used either individually or in mixtures.
Oxy-Fuel Cutting Gases
Various fuel gases are available, including acetylene, ethylene, hydrogen, methane, propane, propylene, and their mixtures. Each gas offers unique properties, with acetylene, propane, and propylene being the most common.
VI NA Industrial Gases specializes in distributing welding and cutting gases from Air Products for factories and businesses in Vietnam.
For more, visit their catalog for industrial welding and cutting gases.
VI NA Industrial Gases distributes premium products from Air Products, including:
- Ultra-high purity gases with purity levels of 99.9992%, 99.9995%, 99.9999%, and 99.99998%.
- Complex gas mixtures containing over 30 components with concentrations as low as parts per billion (ppb).
Our specialty gases offer long shelf life, exceptional stability, and precise calibration to meet the strictest market demands, particularly in laboratory analysis and experimentation.
Contact VI NA Industrial Gases for expert consultation on industrial and specialty gases, contact VI NA Industrial Gases today! We are ready to meet all your gas-related needs with tailored solutions and world-class products.