Results 1 to 10 of about 10,110 (227)

Bicycle-powered attachments : designing for developing countries [PDF]

open access: yes, 2009
Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2009.Cataloged from PDF version of thesis.Includes bibliographical references (p.
Wu, Jodie (Jodie Z.)
core  

Index to 1981 NASA Tech Briefs, volume 6, numbers 1-4 [PDF]

open access: yes, 1986
Short announcements of new technology derived from the R&D activities of NASA are presented. These briefs emphasize information considered likely to be transferrable across industrial, regional, or disciplinary lines and are issued to encourage ...

core   +1 more source

Characterisation of Rotary Friction Welding Process and Mechanism of Heat-Treated Scotch Pine

open access: yesBioResources
Rotary friction welding of wood to heat-treated lumber from Scotch pine is feasible and the strength of the joint exceeds that of glued and hammered joints.
Jian Zhang, Wentao Fu, Hai Zhu
doaj  

Multi-Response Optimization in AA6063/SS304 Bimetalic Friction Welding using Taguchi Grey Relational Analysis

open access: yesAnnals of "Dunarea de Jos" University of Galati, Fascicle XII, Welding Equipment and Technology
This study aimed to create a robust joint between dissimilar materials, specifically AA6063-T6 aluminium alloy and SS304 austenitic stainless steel (ASS), and optimize the parameters.
S. Senthil Murugan   +3 more
doaj   +1 more source

NASA Tech Briefs Index, 1977, volume 2, numbers 1-4 [PDF]

open access: yes
Announcements of new technology derived from the research and development activities of NASA are presented. Abstracts, and indexes for subject, personal author, originating center, and Tech Brief number are presented for ...

core   +1 more source

Review on the Thermal Characterizations of Rotary Friction Welding

open access: yesAl-Rafidain Engineering Journal (AREJ), 2022
Faris Salih   +2 more
openaire   +1 more source

Investigation of Joining Performance and Microstructural Mechanisms of Softwood and Hardwood Dowel Joints via Rotary Friction Welding

open access: yesBioResources
Rotary friction welding of wood typically uses dowels made from the same material as the base wood or involves specific modifications to the dowels, but these methods have practical limitations and are complex.
Jian Zhang   +7 more
doaj  

Interrelation between the microstructure and impact toughness of the interface of welded joints of 32HGMA and 40HN2MA steels produced by rotary friction welding

open access: yesFrontier Materials & Technologies
This paper covers the assessment of the influence of the morphological features of the microstructure of medium-carbon alloyed steels, formed at different forces in the process of rotary friction welding (RFW), on the impact toughness of their interface.
Elena Yu. Priymak   +3 more
doaj   +1 more source

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