The development process of welding |
About 3000 years ago in Egypt forge welding technology.
About 2000 years ago China the Yin Dynasty by welding manufacturing weapons.
BC 200 years ago, Chinese has mastered the forge welding brazing process and iron bronze.
1801: British H.Davy arc.
1836: Edmund Davy found acetylene gas.
1856: England physicist James Joule discovered the principle of resistance welding.
1959: Deville and Debray invention of oxyhydrogen welding.
1881: the French De Meritens invented the earliest carbon arc welding machine.
1881: Dr. R. H. Thurston of the United States for six years to complete the whole series of copper - zinc alloy solder all the experiments in the aspects of strength and extension.
1882: the Robert A. Hadfield austenitic manganese steel was invented and named after him received a patent.
1885: American Elihu Thompson patented resistance welding machine.
1885: Russian Benardos Olszewski developed carbon arc welding technology.
1888: H..C, alpha PI t Russians up from a state invention metal arc welding.
1889 - 1890: American C. L. Coffin first used the light for the electrode wire of electric arc welding.
In 1890 C. L. Coffin; Americans put forward the concept of welding in the oxidation medium.
1895: Konrad Roentgen Bayern observed an electron beam generated by X ray tube phenomenon.
1895: the French Le Chatelier obtained the invention of oxygen acetylene flame certificate.
1898: the German Goldschmidt invention of aluminium heat welding.
1898: the German clay bacteria. Schmidt invented the copper electrode arc welding.
1900: British Strohmyer invented a thin coating of electrode.
1900: the French Fouch and Picard produced the first oxygen acetylene torch.
1901: German Menne invented oxygen lance cutting.
1904: Swede Oscar. Kjell Berg created the world's first electrode factory ESAB OK welding rod factory.
1904: American Avery portable cylinder.
1907: the demolition of New York in the United States Center for the old train station, due to the use of oxyacetylene cutting saves the cost of the project more than 20%.
1907 October: Swedish O. Kjellberg to improve the thickness of electrode.
1909: Schonherr invented the plasma arc.
1911: by Philadelphia & Suburban gas company built the first use of the oxygen gas welding welding solvent of the 11 mile pipeline.
1912: the first oxyacetylene pipe into the market.
1912: Philadelphia Edward G. Budd company produced the first using resistance spot welding of steel car body.
About 1912 years: the Ford Motor Company for the production of T type automobile famous, completed the modern welding technology in their own factories in the laboratory.
1913: Indianapolis in the United States, Avery and Fisher improved acetylene cylinders.
1916: Ansel. Xiante. About invention of the welding zone of X ray nondestructive inspection method.
1917: during the first World War use electric arc welding repair 109 ships from the German captured marine engines, and use these repaired ships to 500 thousand U.S. soldiers sent to france.
1917: located in Massachusetts, USA & Webster Southbridge electric company use electric arc welding equipment, welding the 11 miles long and a diameter of 3 inches of pipeline.
1919: Comfort A.Adams formed the American Welding Society (AWS).
In 1924 the American Welding Society Activities commemorative photos
1919: C.J.Halslag invented AC welding.
1920: Gerdien found that plasma flow heat effect.
1920: the first all welded hull steamer No. Fulagar in the UK.
About 1920: began to use electric arc welding repair some expensive equipment.
About 1920: production method using resistance welding steel tube (The Johnson Process) to obtain a patent.
About 1920: the first ship to use the welding method of manufacturing Poughkeepsie Socony in the United States water tankers.
About 1920: flux cored wire for hardfacing.
1922: Prairie pipeline companies use oxygen acetylene welding technology, successfully completed from Mexico to Texas eight inches in diameter and up to 140 miles of crude oil pipeline laying work.
1923: Stody invented the surfacing.
1923: the world first floating roof tank (used to store gasoline or other chemicals) built; the utility model has the advantages of is by welding of floating roof and tank wall composition like telescopes can raise or lower the tank, which can easily change the tank volume.
1924: Magnolia gas company using oxyacetylene welding technology and built a 14 mile long natural gas pipeline welded structure.
1924: in the United States by H.H.Lester first use X ray photography, in order to test the pressure of steam power plant Boston Edison company 8.3Mpa after the casting quality installation.
1926: the United States Langmuir invention of atomic hydrogen welding.
1926: the United States Alexandre invention of CO2 gas shielded welding principle.
1926: by the American A.O.Smith company first introduced solid coating in arc welding with metal electrode using extrusion coated with protective (i.e. manual metal arc welding electrodes) manufacturing method.
1926: cobalt chromium tungsten alloy welding won the first report on the patent of flux cored wire.
1926: American M.Hobart and P.K.Devers were obtained using helium gas as arc protection patent.
1927: by Lindberg driving alone Ryan monoplane successfully flew across the Atlantic, the fuselage of the aircraft is composed of welded steel pipe structure of alloy.
1928: the first structural steel welding regulations "