Results 61 to 70 of about 437,510 (295)
The use of process selection exercises for the training of welding technologists [PDF]
, 1967 Formal lectures and laboratory experiments do not give students sufficient experience of welding processes applied to specific fabrications. A series of designs has been evolved which ib.capable of being fabricated by several different methods and ...
Apps, R. L.
core
The influence of casting position and depth of concrete pour on bond strength
Structural Concrete, Volume 26, Issue 6, Page 7240-7255, December 2025.Abstract Bond strength of steel bars cast near the top of a concrete pour may be lower than that of bars cast close to the bottom due to an increase in water content, to consolidation of fluid concrete below the bar, or to both. Current design codes typically require increases of 20%–40% in anchorage and lap lengths in “poor” bond conditions to allow ...
Benny Suryanto +3 more
wiley +1 more source
Geochemistry, Geophysics, Geosystems, Volume 26, Issue 12, December 2025.Abstract Long‐term tephrostratigraphies of volcanic islands such as the Azores are often limited to young and incomplete subaerial records. Here, we present a Pleistocene‐Holocene marine tephra archive around the eastern islands of the Azores based on 22 marine gravity cores.
J. C. Schindlbeck‐Belo +8 more
wiley +1 more source
Infrared Thermography for Weld Inspection: Feasibility and Application [PDF]
, 2018 Traditional ultrasonic testing (UT) techniques have been widely used to detect surface and sub-surface defects of welds. UT inspection is a contact method which burdens the manufacturer by storing hot specimens for inspection when the material is cool ...
Collins, William +2 more
core +1 more source
New Zealand Journal of Geology and Geophysics, Volume 68, Issue 5, Page 1049-1063, December 2025.ABSTRACT We describe engineering geological characteristics and failure mechanisms of shallow soil landslides activated on Maungakiekie/One Tree Hill in central Auckland, New Zealand on 27 January 2023. The hill is a scoria cone in the young Auckland Volcanic Field (AVF), and formed ∼60 ka BP.
Gabriel Abazu +4 more
wiley +1 more source
IEEE Access, 2023 The welding process for medium and thick plates typically involves multi-layering and multi-channeling, but its quality and reliability require further improvement.
Tong Li, Jiang Zheng
doaj +1 more source
Dynamic Deformation Characteristics of AISI Type 316LN Stainless Steel with Varying Nitrogen Content
steel research international, Volume 96, Issue 11, Page 470-479, November 2025.Dynamic tensile deformation behavior of SS 316LN with varying nitrogen content has been investigated at intermediate strain rates to supplement mechanical properties characterization for nuclear application. The present study reveals an increase in strength and a decrease in ductility with increase in strain rate and nitrogen content.
S. A. Krishnan +4 more
wiley +1 more source
European Journal of Inorganic Chemistry, Volume 28, Issue 30, October 22, 2025.As the reduction of transition metal oxides by coal poses a significant climate risk, the use of alternative reducing agents such as hydrogen is becoming increasingly important. This review summarizes the current knowledge of the reduction pathways of transition metal oxides from groups 6 to 8.
Michael Häger +2 more
wiley +1 more source
Fatigue Behavior of Welded Joints and Weldments in HY-80 Steel Subjected to Axial Loadings [PDF]
, 1962 Bureau of Ships, U.S. Navy.Contract N0bs 77137Index No.
Hartmann, A.J., Munse, W.H.
core
Fuzzy logic approach in metals fatigue [PDF]
, 1987 The fatigue behavior of metal structures is extremely complex. Many types of uncertainty exist in metal fatigue studies, including member geometry; shape and size of fatigue cracks; type, shape, and size of defects and discontinuities in the structural ...
Bowman, M.D. +2 more
core +1 more source