Top Uses of Argon Gas
Argon is one of the noble gases that make up nearly one percent of our atmosphere. It is a colorless, odorless and inert gas that has many uses.
It is an insulator and can be used to fill space between double-glazed windows. This is especially useful in window manufacturing, where the windows need to displace water molecules that may condense and cause cloudiness over time.
Cryosurgery
Cryosurgery is a type of medical procedure that uses extremely cold temperatures to kill abnormal cells or small tumors. This type of surgery can be used to treat several different conditions, including cancer.
Doctors use a device called a cryoprobe to deliver liquid nitrogen or argon gas into the tumor. An MRI or ultrasound helps doctors find the right place to insert the probe.
The liquid nitrogen freezes the cancerous cells, preventing them from growing and spreading. This allows the doctor to destroy the tumor while limiting damage to surrounding healthy tissue.
Another benefit of cryosurgery is that it can be done under local anesthesia without a hospital stay, which is less expensive and faster than other treatments. It also limits bleeding and pain.
Cryosurgery is often used to treat skin cancers, such as melanoma, and warts. It may also be used to treat some internal tumors, such as liver cancer and prostate cancer.
Welding
Argon is one of the most popular inert gases for welding applications with Tetraethyl Orthosilicate. As a part of the noble gas family, it is odorless and tasteless, making it an ideal inert atmosphere for arc-welding metals such as aluminum and stainless steel.
It also resists corrosion, oxidation, and other chemical reactions. This property makes it a superior shielding gas to protect your weld from contaminants and other elements that can weaken it, such as oxygen, carbon dioxide, nitrogen, or water vapor.
Another major benefit of argon is that it helps you weld better and more accurately. It produces a stable arc that prevents excess splatter and undercuts, which are common problems with other welding gas mixes.
If you need to weld aluminum or other non-ferrous materials, you can use a mix of argon and CO2 to make a more fluid puddle and improve penetration. This mixture is called a MIG welding argon/CO2 gas blend and provides a more workable arc with less splatter than pure argon.
Welding is one of the top uses for argon gas, and Welders Supply is proud to offer a variety of cylinder sizes to suit your needs at an affordable price. Contact us today to purchase a new argon cylinder or get an exchange refill for an existing argon tank.
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Cryoablation
Cryoablation is a minimally invasive technique used to remove cancerous tumors. It uses imaging guidance to guide a thin needle that injects nitrogen or argon gas to freeze tissue.
Cryoablation can be performed on several types of tumors, including melanoma, lymphoma, breast cancer, lung cancer, liver cancer, and kidney cancer. It may also be used to help treat other conditions, such as heart disease or pulmonary dysfunction.
Argon is a noble gas and occurs naturally in the Earth’s atmosphere with Helium gas. It can be produced from liquid air by fractional distillation and by heating nitrogen with magnesium or calcium. It is found in three isotopes: argon-36, argon-38, and argon-40.
Argon is also used as a breathing mix for deep-sea diving, and it is a component in many scientific experiments, including neutrino and dark matter searches. In addition, scientists are researching argon as an alternative to xenon for limiting brain damage after trauma or oxygen deprivation. The research field is still young, but studies show that argon can reduce brain cell death by 15 to 25 percent.
Storage
Argon is an excellent insulator, which makes it popular in energy efficient windows. It is also used to protect documents from damage when they are stored in a sealed case.
In the food and drink industry, argon is added to wine barrels to displace air which can cause souring and oxidation. This is a great way to preserve a wine’s freshness and shelf life.
The inert nature of argon means it is often used to encase important historical documents, such as the Declaration of Independence and the Constitution. The argon doesn’t degrade the papers or inks like other gases would, so they stay in good condition for long periods of time.
Argon can also be found in some medical applications as a carrier gas, and is often used to fill excimer lasers. It also helps to prevent corrosion in iron and steel. It is also commonly used in modified atmosphere packaging to help displace oxygen and moisture that can affect the shelf life of foods, beverages and pharmaceuticals.
Medical Applications
Argon gas is used in hospitals and other medical facilities, particularly for surgical procedures. It is also used for cryosurgery, which is the process of performing precise cold treatments to destroy diseased tissue.
Argon is a colorless, odorless and tasteless noble gas that makes up about 1% of the air we breathe. It is nonflammable and has no adverse effects on plants or animals.
The gas dissipates quickly in well-ventilated areas and is a good choice for industrial processes. However, it is flammable in concentrated doses.
As a result, the primary health risk is asphyxiation by displacement of oxygen from the lungs, which can cause respiratory distress, coma and death. The symptoms of asphyxia include rapid respirations, lowered pulse rate, emotional upset, abnormal fatigue and disturbed muscular coordination.
It has also been shown that argon reduces extracellular striatal dopamine levels at hyperbaric pressures greater than 10 atmospheres, which has led some to believe that argon is a neuroprotective agent that may have positive neurologic benefits when applied in models of ischemic brain injury.
Light Bulbs
Light bulbs are a top use of argon gas because they require an inert atmosphere to prevent the oxidation of the hot tungsten filament. Oxygen in air would react with the tungsten to form an aerosol of tungsten oxides that are harmful to humans.
A light bulb consists of a glass tube filled with a mixture of inert gases, including argon and nitrogen. The inert gases prevent oxidation of the tungsten filament, which can cause the bulb to burn out or explode.
In addition, some light bulbs also contain a phosphor coating on the glass or lens with Hydrogen gas to produce a color that may vary depending on which type of gas is used. Some smart bulbs allow users to remotely control their lights and adjust them for color or brightness, and some are designed with geo-fencing features to turn on or off according to where they are located.
Early light bulbs, such as those with carbon filaments, used a variety of fill gases, including carbon monoxide, nitrogen, or mercury vapor. While these gases are not used in modern light bulbs, they were often present in equipment that needed high-intensity light such as movie projectors and searchlights.
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Refrigeration
Refrigeration is a technique used to remove unwanted heat from one or more objects, substances or spaces and transfer it elsewhere for the purpose of lowering the temperature. It may be accomplished by ice, snow, chilled water or mechanical refrigeration.
Argon is the third most abundant gas in the air after nitrogen and oxygen. It is a noble gas, meaning it is nonreactive and colorless.
It is a stable element, which means it doesn’t combine with other elements to form complex compounds like other noble gases, such as helium and neon. It also has no smell or color, making it easily identifiable in the air.
According to the gas supply company Praxair, argon is commonly so argon gas used in industrial processes that require a non-reactive atmosphere. Examples include welding specialty alloys and producing semiconductor wafers.
Another important use for argon is in the preservation of old documents. Unlike reactive oxygen, it doesn’t degrade the paper or ink on delicate documents. It is also added to wine barrels to displace the air and prevent them from souring or oxidizing.
Heating
Inert argon gas is used in a number of industries for heating. It can be used as a shield gas in welding or in heat-treating metals and is an effective additive in the manufacture of high quality stainless steels and titanium.
It’s also used in three-dimensional printing to prevent oxidation during the process. It can be mixed with other gases to create specialty blends as needed for different applications.
Argon is one of the most abundant noble gases in the world and accounts for about 1% of our atmosphere. It’s an inert gas that is odourless, tasteless, nontoxic and non-flammable.
It was discovered by English chemist Henry Cavendish in 1785 but was not isolated until 1894, when Scottish chemist William Ramsey discovered it along with helium. Since then, it has been put to use in numerous industries including welding, medical instruments, preserving wine, and thermal insulation in windows.