Results 101 to 110 of about 10,959 (227)
SUBMERGED WELDING PROCESS WITH PULSED ARC
, 2023 There are considered features of the pulsed arc submerged welding process (PASW). It is shown that the burning arc pulsating nature makes it possible to exert an additional, in comparison with welding with a stationary arc, influence on the physical-chemical processes in the weld pool.
openaire +1 more source
Effect of Mg Addition on the Microstructure and Properties of a Heat-Affected Zone in Submerged Arc Welding of an Al-Killed Low Carbon Steel. [PDF]
Materials (Basel), 2021 Li Y +6 more
europepmc +1 more source
Filler materials for the fusion welding [PDF]
, 2008 Bakalářská práce vypracovaná v rámci bakalářského studia oboru B2341 se zabývá problematikou přídavných materiálů pro tavné svařování. Na základě literární studie problematiky technologie svařování a jejich přídavných materiálů bylo uvedeno několik druhů
Durajová, Věra
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Evaluation of Quality Weld Deposit on Different Types of Rails
Applied SciencesWelding of high-carbon rail steels is widely applied in railway maintenance to restore worn rail surfaces and extend service life. However, the weldability of these steels is limited by their high carbon content and susceptibility to brittle ...
Michal Bucko +7 more
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Effect of PWHT Conditions on Toughness and Creep Rupture Strength in Modified 9Cr-1Mo Steel Welds
High Temperature Materials and Processes, 2019 We clarified the effect of post weld heat treatment (PWHT) conditions on the toughness and creep rupture strength of modified 9Cr–1Mo steel weldments used for high temperature components of ultra-supercritical power plants. Fracture appearance transition
Nishikawa Satoru +2 more
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Welding of heat resisting steels by SMAW [PDF]
, 2014 Bakalářská práce se zabývá problematikou žárupevných ocelí. Následně rozebírá metodu automatického svařování pod tavidlem a teplotní vlivy během svařování. V praktické části se řeší návar z oceli 26NiCrMo14 – 5, který je navařen s předehřevem elektrickým
Žemlová, Markéta
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Substantially Oxygen-Free Contact Tube [PDF]
A device for arc welding is provided in which a continuously-fed electrode wire is in electrical contact with a contact tube. The contact tube is improved by using a substantially oxygen-free conductive alloy in order to reduce the amount of electrical ...
Pike, James F.
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Effect of cladding procedures on mechanical properties of heat treated dissimilar joint
Metalurgija, 2012 The specimens plated by different cladding procedures (hot rolling, submerged arc welding surfacing using strip electrode (SAW) and explosion welding) were heat treated by annealing (650 ºC through 2 hours). Charpy impact energy testing, as well as shear
B. Mateša, I. Samardžić, M. Dunđer
doaj
Analysis of thermal stresses and metal movement during welding [PDF]
Finite element computer programs were developed to determine thermal stresses and metal movement during butt welding of flat plates and bead-on-plate welding along the girth of a cylindrical shell.
Masubuchi, K., Muraki, T., Pattee, F. M.
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Jixie qiangdu, 2018 The fatigue crack growth rate under different welding process was tested with standard compact tension specimen,the test data are processed by using incremental polynomial method and the crack growth rate curve under different welding process was ...
SHENG ShouYong +3 more
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