Results 71 to 80 of about 55,159 (319)
Nilai Ketangguhan dan Bentuk Struktur Mikro dari Perubahan Kuat Arus pipa Spiral [PDF]
Submerged Arc Welding is a welding process used for fabrication of pipes, for example spiral welded pipes. The technique can be operated automatically and has a high reliability in many various welding aplication.
Subeki, Nur
core
To Reduce the Fracture Mechanic at The Welding Spiral Pipe with Stress Relief Annealing [PDF]
Submerged Arc Welding (SAW) is welding process used for fabrication of pipes, for example spiral welded pipes. The technique can be operated automatically and has a high reliability in many various welding applications. Some Factor affecting the strength
Jufri, Mohammad+2 more
core
Control of welding residual stress for dissimilar laser welded materials [PDF]
The most common problem of welding dissimilar metals (DMWs) with respect to residual stresses is the differences in the coefficient of thermal expansion and heat conductivity of the two welded metals.
A.G. Olabi+15 more
core +1 more source
Laser Beam Submerged Arc Hybrid Welding
AbstractThe laser beam submerged arc hybrid welding method originates from the knowledge that, with increasing penetration depth, the laser beam process has a tendency to pore formation in the lower weld regions. The combination with the energy efficient submerged arc process improves the degassing and reduces the tendency to pore formation.
Reisgen, Uwe+3 more
openaire +1 more source
During synthesis of nitridogermanates, oxygen and carbon impurities lead to a variety of novel compounds—comprising carbodiimides and oxides—significantly expanding the chemistry of this compound class. Various novel compounds have been encountered by serendipity, due to small oxygen or carbon impurities, during the explorative studies to explore the ...
Lukas Link, Rainer Niewa
wiley +1 more source
EXPERIMENTAL STUDY OF WELDING RESIDUAL STRESS OF HIGH-STRENGTH SHIPBUILDING STEEL
Ships are large welded structures. Welding residual stress (WRS) significantly impacts the mechanical properties of the structure. The plate and cylinder models welded by electrode welding (EW) and submerged arc welding (SAW) were designed to measure the
Yongjin Guo+3 more
doaj +1 more source
This study implements the Industrial Internet of Things (IIoT) in TIG welding to enhance process monitoring and control for SS304 stainless steel. Key findings reveal improved weld quality through real‐time tracking of current, speed, gas flow, and arc gap.
Mukhtar Sama+3 more
wiley +1 more source
ENRICHMENT OF FLUX BY NICKEL TO IMPROVE TENSILE STRENGTH AND HARDNESS IN SUBMERGED ARC WELDING [PDF]
The world is changing toward a market for productivity benefits highly dependent on technology, which will drive automation in the future. Submerged Arc Welding (SAW) is one of the automatic processes employed in industries.
Er. Kuldeep Sharma, Er. Naveen Prajapati
core +1 more source
Improvement of Energy and Materials Efficiencies by Introducing Multiple-Wire Welding [PDF]
The paper deals with a study and comparison between welding with several wires in different shielding atmospheres and single-wire welding. The first part treats the equipment for multiple-wire electrode welding and a comparison between single-wire ...
Bajcer, B.+3 more
doaj
Welfare of American mink, red and Arctic foxes, raccoon dog and chinchilla kept for fur production
Abstract This Scientific Opinion (SO) addresses a mandate from the EC regarding welfare of the following animals when farmed for their fur: (i) American mink (Neogale vison or Neovison vison), (ii) Red fox (Vulpes vulpes, also known as ‘silver fox’), (iii) Arctic fox (Vulpes lagopus, also known as ‘blue fox’), (iv) Raccoon dog (Nyctereutes procyonoides,
EFSA Panel on Animal Health and Welfare (AHAW)+29 more
wiley +1 more source