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2. Shielding gas - Wikipedia

   en.wikipedia.org/wiki/Shielding_gas

   Better weld penetration than C-25. C-25 (75% argon/25% CO 2) is commonly used by hobbyists and in small-scale production. Limited to short circuit and globular transfer welding. Common for short-circuit gas metal arc welding of low carbon steel. C-20 (80% argon/20% CO 2) is used for short-circuiting and spray transfer of carbon steel.

3. Gas metal arc welding - Wikipedia

   en.wikipedia.org/wiki/Gas_metal_arc_welding

   Spray transfer GMAW. Gas metal arc welding (GMAW), sometimes referred to by its subtypes metal inert gas (MIG) and metal active gas (MAG) is a welding process in which an electric arc forms between a consumable MIG wire electrode and the workpiece metal(s), which heats the workpiece metal(s), causing them to fuse (melt and join).

4. Flux-cored arc welding - Wikipedia

   en.wikipedia.org/wiki/Flux-cored_arc_welding

   The most often used shielding gases are either straight carbon dioxide or argon carbon dioxide blends. The most common blend used is 75% Argon 25% Carbon Dioxide. [1] This particular style of FCAW is preferable for welding thicker and out-of-position metals. The slag created by the flux is also easy to remove.

5. C25 - Wikipedia

   en.wikipedia.org/wiki/C25

   C25 gas, a gaseous mixture of 75% Argon and 25% Carbon Dioxide, commonly used in MIG welding Topics referred to by the same term This disambiguation page lists articles associated with the same title formed as a letter–number combination.

6. List of welding processes - Wikipedia

   en.wikipedia.org/wiki/List_of_welding_processes

   Chemical welding process, not popular Limited Oxyacetylene welding: 311: OAW Combustion of acetylene with oxygen produces high-temperature flame, inexpensive equipment Maintenance, repair Oxygen/Propane welding 312: Gas welding with oxygen/propane flame Oxyhydrogen welding: 313: OHW Combustion of hydrogen with oxygen produces flame Limited

7. Antibiotic use does not increase dementia risk, study suggests

   www.aol.com/antibiotic-does-not-increase...

   Antibiotic use was not associated with an increased risk of cognitive impairment and dementia in healthy older adults, according to a recent study.