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Information × Registration Number 0304U004228, 0103U004562 , R & D reports Title Investigation of causes of instabillity of mechanical properties in welded joints of large diameter pipes popup.stage_title Дослідження причин нестабільності механічних властивостей зварного з"єднання труб великого діаметру Head Bulaniy V.G., Registration Date 16-04-2004 Organization State Scientific Research Tube Institute popup.description2 Commercial batches of large diameter tubes were made and factors effecting the level and stability of mechanical properties of welded joints investigated, recommendations were worked out and implemented to clarify weding technology, preparation and use of a ceramicflux. Influence of alloy levels in welds (due to the use of a carbon wire at one of the arcs) and high levels of temper treatment upon plasticity of the weld joints was investigated. Product Description popup.authors popup.nrat_date 2020-04-02 Close