Results 51 to 60 of about 437,510 (295)
O processo de soldagem a arco submerso é empregado em grande escala na indústria metal-mecânica. No entanto, este processo gera enorme quantidade de resíduo de escória. Em geral, este resíduo vem sendo disposto em lixões.
C. E Viana +3 more
doaj +1 more source
Oxidation Processes in Blowing Steel With Inert Gas into the Ladle [PDF]
This work reports the possible development of oxidative processes in a metal when treating the melt in the ladle under intensive stirring with an inert gas.
Gizatulin, Rinat Akramovich +4 more
core +1 more source
On the pathway to climate‐neutral steel production, recycling fractions will necessarily increase over time. Since alloying elements will enrich progressively, as they cannot be removed economically from the melt, processes need to be adjusted.
Anindita Chakraborty +3 more
wiley +1 more source
Submerged arc welding of heavy plate [PDF]
The submerged arc process is particularly suitable for heavy plate welding because of its ability to combine very high deposit rates along with excellent quality. It does these things without the smoke and spatter often accompanying other processes.
Wilson, R. A.
core +1 more source
Electro-slag-Welding of Cr-Mo Steels
Seeing the macro-structure of electro-slag welded Cr-Mo steels, its grain size is finer as compared with ASTM A 302 B. This is because the plate thickness of Cr-Mo steel is thinner and its cooling velocity is faster than ASTM A 302 B. grain growth of deposit-metal which is shortcoming of electro-slag welding becomes more remarkably in proportion to ...
Shoji Sawada, Tadashi Nemoto
openaire +2 more sources
Concern about the environment and the scarcity of natural resources has led to the search for more sustainable alternatives that minimize the environmental impact of all segments of society.
M. Moura +5 more
semanticscholar +1 more source
This study validates a recycling pathway for converting interconnect assemblies from end‐of‐life SOC stacks into commercial‐grade AISI 304 steels. Using scrap‐based steelmaking operations, austenitic cast steels with <4.0% δ‐ferrite are successfully produced.
Jeraldine Lastam +7 more
wiley +1 more source
Dry-ice blasting an optimal panacea for depurating welding robots of slag and spatter [PDF]
Though MIG welding robots are extensively applied in the automotive assemblies ‘Spot Welding’ is the most common welding application found in the auto stamping assembly manufacturing.Every manufacturing process is subject to variations – with resistance ...
Abdullah, Che Sobry +2 more
core
A CALculation of PHAse Diagrams thermodynamic modeling for Fe–Sn–C system is carried out. The model and the developed database can be used to calculate phase diagrams and thermodynamic properties of this system over wide temperature/composition range, and a part of a larger thermodynamic database for steel and alloy system, and effectively used to ...
Won‐Bum Park +2 more
wiley +1 more source
ABSTRACT Reliability, safety, and the lifetime of wind energy systems are mainly driven by the quality of each single component. Especially, large structures made of cast material or welded structures, such as the nacelle, the machine carrier, or the tower, are subjected to cyclic loading.
Christoph Bleicher +3 more
wiley +1 more source

