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Tyler O'Brien | 4 minutes | 05/30/2025

Can You TIG Weld with 75% Argon and 25% CO2? 

You should not TIG weld with 75% Argon and 25% CO2 because CO2 causes arc instability, spatter, and oxidation. TIG welding requires 100% Argon to maintain a stable arc and prevent contamination. Using a CO2 mix will degrade weld quality and damage tungsten electrodes. Below is a detailed analysis of the feasibility of using this …

Lawrence Haynes | 3 minutes | 05/30/2025

What Gas Do You Use to Weld Aluminum?

Pure argon is the main shielding gas used for welding aluminum, though helium and argon-helium mixtures can also be used depending on specific application requirements. Your chosen gas significantly impacts weld quality, penetration depth, and overall efficiency of the welding process. To help you make an informed decision, this guide outlines the most commonly used …

Lawrence Haynes | 4 minutes | 05/29/2025

The Benefits of Adding Hydrogen to Argon in Welding

Adding hydrogen to argon in welding can significantly enhance welding performance, especially when working with austenitic stainless steel. This specialized gas mixture offers several advantages, which we outline in this guide. To help you get the most out of hydrogen and argon, we’ll also go over the key considerations and safety tips to follow. Enhanced …

Tyler O'Brien | 6 minutes | 05/29/2025

What Gas Do You Use to Weld Stainless Steel?

Pure argon is the most common gas used to weld stainless steel, especially for TIG welding of thin materials. For thicker stainless steel or MIG welding applications, specialized mixtures like argon-helium, argon-CO₂, or tri-mix gases provide better penetration and arc stability. In this guide, you’ll learn how different shielding gases affect stainless steel welding quality …

Nick Vasco | 3 minutes | 02/11/2025

Does Propane Freeze?

Propane freezes at an extremely low temperature of -306.4°F (-188°C), so it’s virtually impossible for it to freeze under normal atmospheric conditions. Still, cold weather can significantly impact propane systems and their performance. In this guide, we explain how propane behaves as temperatures drop. You’ll then learn how to properly manage a propane system during …

Nick Vasco | 3 minutes | 02/11/2025

Can Propane Be Used Indoors?

Propane can be safely used indoors – but only with proper equipment, ventilation, and safety measures in place. This clean-burning fuel powers many indoor applications across industrial and commercial settings. In this guide, we go over those applications and discuss all the necessary safety precautions and compliance requirements you must meet when using propane indoors. …

Nick Vasco | 4 minutes | 02/10/2025

How is Propane Transported?

Propane is transported through various methods, such as: Each method is specifically designed to ensure safe and efficient delivery to end users. The right transportation method depends on factors like distance, quantity, and specific customer requirements. To help you understand the main propane transportation approaches in more detail, this guide covers all the basics you …

Nick Vasco | 3 minutes | 02/10/2025

Is Carbon Dioxide Toxic?

Carbon dioxide can become toxic at elevated concentrations, though it’s generally safe at normal atmospheric levels. The toxicity of CO2 mainly depends on its concentration and exposure duration. This guide breaks down carbon dioxide toxicity levels to highlight those at which the gas can be hazardous. We’ll also cover the main industrial applications of CO2 …

Nick Vasco | 3 minutes | 02/07/2025

What is Inerting?

Inerting is a safety process where inert gases are introduced into confined spaces to displace oxygen and prevent unwanted combustion or explosive reactions. This vital procedure helps maintain safety across various industries, from aviation to chemical processing. In this guide, you’ll learn all you need to know about inerting: The Fundamentals of Inerting and Why …

Nick Vasco | 3 minutes | 02/06/2025

What is Nitrogen Blanketing?

Nitrogen blanketing (also known as tank blanketing or tank padding) is a critical industrial process where nitrogen gas fills the empty space above liquids in storage tanks to prevent contamination and maintain product quality. To help you understand how this process works and what makes it so important, this guide will cover all you need …

Nick Vasco | 4 minutes | 02/06/2025

What is Argon Used for in Welding?

Argon is primarily used as a shielding gas in welding to protect the weld pool from atmospheric contamination and ensure clean, strong, and high-quality welds. To help you get the most out of this staple welding gas, this guide will cover: The Critical Role of Argon as a Shielding Gas In welding, argon is your …

Nick Vasco | 3 minutes | 02/05/2025

Is Argon an Inert Gas?

Argon is an inert gas that belongs to the noble gas family. Its unique properties and lack of reactivity make it invaluable for various industrial and commercial applications. In this guide, you’ll learn exactly what makes argon so special besides its inert nature. We’ll also cover some key safety considerations and the importance of opting …

Nick Vasco | 3 minutes | 02/05/2025

Is Argon Flammable?

No, argon is not flammable. As a noble gas, it’s chemically inert and won’t support combustion under normal circumstances. This property makes argon invaluable in many industrial applications. In this guide, we’ll explain why this is the case and how argon is used across industries. You’ll then learn about the key safety best practices to …

Nick Vasco | 4 minutes | 02/04/2025

How to Increase Nitrogen in Soil

You can increase nitrogen in soil through various methods, with organic matter addition and specialized nitrogen-rich products being the most effective. In this guide, we’ll explain these two methods in more detail and discuss a few other effective approaches you should try. Tip: Check out WestAir’s nitrogen services. The Power of Organic Matter: Nature’s Nitrogen …

Nick Vasco | 4 minutes | 02/04/2025

What Is Nitrogen Fixation?

Nitrogen fixation is the process of converting atmospheric nitrogen into compounds that plants and organisms can use. It’s what makes gardens thrive and helps farmers maintain healthy crops. In this guide, we’ll show you how nitrogen fixation works and discuss its main types. You’ll then learn about the role of this process in different industries, …

Nick Vasco | 3 minutes | 02/03/2025

Is Nitrogen a Greenhouse Gas?

Pure nitrogen (N2) is not a greenhouse gas, but certain nitrogen compounds like nitrous oxide (N2O) are among the most potent greenhouse gases affecting our climate today. In this guide, we draw a line between different nitrogen compounds to explain their impact on the environment. We’ll also discuss how different industrial processes affect the climate …