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2. Hobart Corporation - Wikipedia

   en.wikipedia.org/wiki/Hobart_Corporation

   The Hobart Corporation is an American mid-market provider of commercial grocery and foodservice equipment. The company manufactures food preparation machines for cutting, slicing and mixing , cooking equipment, refrigeration units, warewashing and waste disposal systems , and weighing , wrapping, and labeling systems and products.

3. Spot welding - Wikipedia

   en.wikipedia.org/wiki/Spot_welding

   Spot welding (or resistance spot welding [1]) is a type of electric resistance welding used to weld various sheet metal products, through a process in which contacting metal surface points are joined by the heat obtained from resistance to electric current.

4. The Welding Institute - Wikipedia

   en.wikipedia.org/wiki/The_Welding_Institute

   The Welding Institute (TWI Professional Group) is a direct descendant of the Institution of Welding Engineers Limited, which began when 20 men gathered on 26 January 1922 in the Holborn Restaurant in London and resolved to establish an association to bring together acetylene welders and those interested in electric arc welding. The date of ...

5. Welding helmet - Wikipedia

   en.wikipedia.org/wiki/Welding_helmet

   A welding helmet is a piece of personal protective equipment used by welders to protect the user from concentrated light and flying particles. Different welding processes need stronger lens shades with auto-darkening filters, while goggles suffice for others.

6. Oxy-fuel welding and cutting - Wikipedia

   en.wikipedia.org/wiki/Oxy-fuel_welding_and_cutting

   In oxy-fuel welding, a welding torch is used to weld metals. Welding metal results when two pieces are heated to a temperature that produces a shared pool of molten metal. The molten pool is generally supplied with additional metal called filler. Filler material selection depends upon the metals to be welded.

7. American Welding Society - Wikipedia

   en.wikipedia.org/wiki/American_Welding_Society

   The Welding Journal en Español has a circulation of 10,000 printed copies and 40,000 digital copies. Along with this publication, the Welding Journal em Português is a magazine distributed in Brazil to coincide with the Brazil Welding Show that takes place every two years in São Paulo, Brazil.

8. Welding power supply - Wikipedia

   en.wikipedia.org/wiki/Welding_power_supply

   A welding power supply is a device that provides or modulates an electric current to perform arc welding. [1] There are multiple arc welding processes ranging from Shielded Metal Arc Welding (SMAW) to inert shielding gas like Gas metal arc welding (GMAW) or Gas tungsten arc welding (GTAW).

9. Hyperbaric welding - Wikipedia

   en.wikipedia.org/wiki/Hyperbaric_welding

   Underwater welding Underwater welding habitat for dry hyperbaric welding. Hyperbaric welding is the process of extreme welding at elevated pressures, normally underwater. [1] [2] Hyperbaric welding can either take place wet in the water itself or dry inside a specially constructed positive pressure enclosure and hence a dry environment.