NASA Contributions to Metals Joining [PDF]
Survey of NASA supported metals joining research having industrial ...
Heuschkel, J., Reichenecker, W. J.
core +1 more source
State of the Art of Laser Hardening and Cladding [PDF]
, 2005 In this paper an overview is given about laser surface modification processes, which are developed especially with the aim of hardness improvement for an enhanced fatigue and wear behaviour.
Meijer, J., Partes, K., Vollertsen, F.
core +1 more source
Development of Fiber Laser [PDF]
, 2013 In recent years, fiber lasers have been focused as research topic in the field of laser. It is widely applicable in the field of modern optical communication, optical sensing, materials technology, life sciences and precision mechanics, national defence ...
Huang, Guoqing, Zhang, Yang
core
A Comparative Study of the Heat Input During Laser Welding of Aeronautical Aluminum Alloy AA6013-T4
Journal of Aerospace Technology and Management, 2018 The heat input is the amount of energy supplied per unit length of the welded workpiece. In this study, the effect of two different heat inputs in laser beam welding of a high strength aluminum alloy AA6013-T4 was evaluated from macrostructural and ...
Bruno Nazário Coelho +3 more
doaj
Surveys for sensitivity to fibers and potential impacts from fiber induced failures [PDF]
The surveys for sensitivities to fibers and potential impacts from fiber induced failures begins with a review of the survey work completed to date and then describes an impact study involving four industrial installations located in Virginia.
Butterfield, A. J.
core +1 more source
Fiber Laser Welding of Fuel Cladding and End Plug Made of La₂O₃ Dispersion-Strengthened Molybdenum Alloy. [PDF]
Materials (Basel), 2018 An G +6 more
europepmc +1 more source
FY 1991 scientific and technical reports, articles, papers, and presentations [PDF]
Formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY 1991 are presented. Papers of MSFC contractors are also included.
Turner, Joyce E.
core +1 more source
Small business innovation research. Abstracts of completed 1987 phase 1 projects [PDF]
Non-proprietary summaries of Phase 1 Small Business Innovation Research (SBIR) projects supported by NASA in the 1987 program year are given. Work in the areas of aeronautical propulsion, aerodynamics, acoustics, aircraft systems, materials and ...
core +1 more source
A Multi Kilowatts CW Fiber Laser Welding [PDF]
Journal of the Korean Welding and Joining Society, 2008 openaire +1 more source
Experimental and numerical study of dissimilar fiber laser welding of martensitic AISI 1060 carbon steel with different configuration with austenitic 304 and ferritic 420 stainless steel. [PDF]
HeliyonZarei A +3 more
europepmc +1 more source