Radiometric Constraints on the Timing, Tempo, and Effects of Large Igneous Province Emplacement
Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jennifer Kasbohm+2 more
wiley +1 more source
In submerged arc welding (SAW) of chromium containing steels, the chromium in the weld metal is usually sourced from weld wire. Manufacturing of precise weld wire compositions for alloying of the weld metal is expensive.
T. Coetsee, Frederik De Bruin
semanticscholar +1 more source
Selection of Welding Process for Repairing Shredder Hammer by Integrated Data Envelopment Analysis (DEA) and P-robust Technique [PDF]
The Selection of the welding process is one of the most significant decision-making problems, and it involves a wide range of information following the type of product.
Wisnu Wardana Rahmad+2 more
doaj +1 more source
A Review on Parallel Development of Flux Design and Thermodynamics Subject to Submerged Arc Welding
Submerged arc welding is a complex metallurgical process with a temperature of nearly 2000 ∘C (a temperature much higher than that in traditional steelmaking) and different phases, including flux (slag), metal, and plasma.
Jin Zhang+4 more
semanticscholar +1 more source
Al assisted alloying of carbon steel in Submerged Arc Welding (SAW) by Al-Cr-Ti-Cu unconstrained metal powders is applied. A base case without metal powder additions is compared to two metal powder addition schedules, Al-Cu-Ti and Al-Cu-Ti-Cr.
T. Coetsee, Frederik De Bruin
semanticscholar +1 more source
A novel inverter twin wires high effect submerged arc welding equipment for steel plate welding
Twin wires submerged arc welding technology is an efficient way for the high-speed welding of heavy workpiece of the low carbon steel. A novel inverter twin wires high effect submerged arc welding equipment is proposed by combination of the inverter ...
Kuanfang HE+3 more
doaj +1 more source
Comparison between friction stir and submerged arc welding applied to joining DH36 and E36 shipbuilding steel [PDF]
With the impending development of FSW tools for steel with useful lifetimes, attention has turned to the mechanical properties of the welds that can be made in a range of industrially significant steels.
Cater, Stephen R.+3 more
core +1 more source
EVALUATION OF THE BUILT-UP WELD FORMED COMPONENT USING SUBMERGED ARC WELDING [PDF]
The built-up welding technology is a specialized process, which has many applications in welding industry. A single electrode submerged arc welding is applied to deposit a thick weld metal layer on a dummy low carbon steel plate for shaping a bulk ...
Ebtisam Abdel-Gawad
doaj +1 more source
Математическая модель технологической адаптации робота по зазору при дуговой сварке [PDF]
Разработана детерминированно-статистическая модель адаптации робота по зазору при дуговой сварке в смеси Ar + 25 % CO₂ плавящимся электродом. Ее можно применить для разработки математического и программного обеспечения адаптивных систем управления ...
Коринец, И.Ф.+1 more
core +3 more sources
From a thermodynamic perspective, the present study has been performed to investigate the effect of SiO2 level in agglomerated fluxes on the element transfer behavior of essential elements, by applying CaF2-Na2O-SiO2 agglomerated fluxes with varying SiO2
Dan Zhang+4 more
semanticscholar +1 more source