[HTML][HTML] Experimental and numerical investigations on the microstructural features and mechanical properties of explosive welded niobium-steel interface

J Xu, H Ma, M Yang, Z Shen, B Zhang, T Rui, R Zhao - Materials & Design, 2022 - Elsevier
The microstructural characteristics of the explosive welded niobium-steel interface were
systematically investigated by various characterizations and a two-step numerical …

X-ray tomography study on porosity in electron beam welded dissimilar copper–304SS joints

J Kar, SK Dinda, GG Roy, SK Roy, P Srirangam - Vacuum, 2018 - Elsevier
Dissimilar joining of copper (C10300) to AISI–304 Stainless Steel (SS) sheets was
performed using Electron Beam Welding (EBW) process. EBW was performed for two weld …

Electron beam offset welding to ameliorate metallurgical compatibility and mechanical performance of refractory metal/Ni-base superalloy dissimilar alloys: Nb …

G Zhang, G Chen, H Cao, B Zhang, Z Dong… - Materials Science and …, 2022 - Elsevier
Electron beam welding of Nb/GH3128 dissimilar alloys was conducted to obtain crack-free
joints. The beam offset process contributed to the improvement of microstructure, and …

[HTML][HTML] The microstructure analysis, mechanical properties, and fracture behavior of electron beam welded C-103 niobium-based refractory alloy

A Hajitabar, H Naffakh-Moosavy - Journal of Materials Research and …, 2023 - Elsevier
This study involves investigation of metallurgical and mechanical properties of C-103
niobium alloy welded by electron beam. ICP, XRD and EDS method were used to determine …

Microstructure and mechanical properties of electron beam welded joints of tantalum and GH3128

S Sang, D Li, C Wang, L Ding, Y Tang… - Materials Science and …, 2019 - Elsevier
The butt welding of Ta and GH3128 plates of 1.5 mm thick by using electron beam is
conducted. The effects of the beam offset on the microstructure, defects, mechanical …

Beam deflection effects on the microstructure and defect creation on electron beam welding of molybdenum to Kovar

G Chen, Q Yin, C Guo, B Zhang, J Feng - Journal of Materials Processing …, 2019 - Elsevier
During welding without beam deflection, the weld zone primarily consists of columnar
crystals. A reaction layer is detected along the fusion line on the molybdenum side, which is …

Use of pure vanadium and niobium/copper inserts for laser welding of titanium to stainless steel

A Mannucci, I Tomashchuk, A Mathieu, R Bolot… - Journal of Advanced …, 2020 - Elsevier
Niobium and vanadium have high metallurgical compatibility with titanium and therefore can
be used as inserts to avoid the accumulation of brittle intermetallic phases such as Fe 2 Ti …

New electron beam gun for welding in space

BE Paton, LM Lobanov, YV Naidich… - … and Technology of …, 2019 - journals.sagepub.com
A new design of electron beam gun for welding in open space has been developed. The
gun design is based on the application of triode emission system with improved quality of …

Microstructure characterization and formability assessment of electron beam welded Nb-10Hf-1Ti (wt.%) refractory alloy sheets

DR Behera, PSL Prakash, P Kundu, RR Kumar… - International Journal of …, 2024 - Elsevier
Formability study on welded blanks of Nb-based refractory alloy C-103 (Nb-10Hf-1Ti (wt.%))
has tremendous potential for utilizing smaller sheets for realization of large-size divergent …

Microstructure evolution analysis for the reaction interface between molybdenum and Kovar acquired by electron beam welding-brazing

G Chen, Q Yin, Z Dong, G Zhang, Y Li, Y Zhao… - Materials …, 2021 - Elsevier
A brittle reaction interface in molybdenum/Kovar joint acquired by electron beam welding-
brazing, which consisted of three zones, was concretely analyzed with respect to …