Scandinavian Journal of Work, Environment & Health, 2022 OBJECTIVE: This study investigated time trends in occupational exposure to various chemicals in Sweden and the distribution across demographic and labor market sectors.
Per Gustavsson +7 more
doaj +1 more source
Maderas: Ciencia y Tecnología, 2021 Environmentally friendly processes are of great interest and considerably needed due to the worldwide problem of pollution. Linear vibration welding of timber structural elements provides new opportunities to potentially achieve structural joints ...
Mustafa Zor, Ahmet Can
doaj
Evaluation of the interface of eucalyptus specimens welded by rotary friction
Maderas: Ciencia y Tecnología, 2023 Rotary friction welding produces joints by inserting wood dowels, with a specific rotation and feed rate, into pre-drilled holes made in wood substrates.
Ana Carolina Costa Viana +2 more
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Mechanical Properties of Small Boat Construction from HDPE Blue Drum Scrap [PDF]
TransNav, 2022 This paper discusses the mechanical properties of alternative wood substitute materials in the construction of small boats (jukung/cadik type). Jukung/cadik boat as a small fishing boat with a length overall 6,400 m, design beam 1,530 m, design draft 0 ...
Mohd Ridwan +4 more
doaj +1 more source
Flexural Properties of Wooden Nail Friction Welding of Laminated Timber
BioResources, 2022 The properties of single shear specimens connected by wooden nail frictional welding and twist nails were studied. The single shear properties of the specimens connected by wooden nail welding were lower than that of the twist nail specimens.
Xudong Zhu +9 more
doaj +2 more sources
Pengaruh Clamping Frame Kayu Meranti dan ASTM A36 pada Friction Spot Joining AL 1100 dan PVC
Rekayasa Mesin, 2020 In this paper, the effect of welding parameters on the shear strength of Al-PVC hybrid structures was discussed. This Research developed welding parameters in the form of Plunge Depth, heating time, and clamping frame materials.
Rudianto Raharjo +4 more
doaj +1 more source
Investigating the effect of diameter and dowel surface in softwood joints, made by welding and glue [PDF]
تحقیقات علوم چوب و کاغذ ایران, 2017 Joints in furniture and wooden structures due to the highly sensitive bearing load are today one of the most important scientific topics. The most recent method proposed to build wooden joints in Europe and the United States is a method eco-friendly ...
PANTEA OMRANI +2 more
doaj +1 more source
Applied Sciences, 2021 The low temperature plasma of glow discharge has found a widespread use as a heating source in welding and surface treatment of metals. The meticulous analysis of glow discharge’s instabilities in these processes allowed us to highlight the ...
Maksym Bolotov +3 more
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Advanced Engineering Materials, EarlyView.This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele +2 more
wiley +1 more source
Geophysical Monograph Series, Page 223-236., 2020 This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.
Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions
Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Vincenzo Stagno +5 more
wiley +1 more source