Results 41 to 50 of about 18,132 (228)
Grain refinement control in TIG arc welding [PDF]
A method for controlling grain size and weld puddle agitation in a tungsten electrode inert gas welding system to produce fine, even grain size and distribution is disclosed.
Iceland, W. F., Whiffen, E. L.
core +1 more source
An evaluation of weld metal nitrogen retention and properties in 316NL austenitic stainless steel [PDF]
A series of tests were conducted using varying levels of nitrogen and helium in a conventional argon shielding gas when welding 316LN austenitic stainless steel. The outcome was that a 15 per cent nitrogen addition to the argon shielding gas had the most
Baker, Thomas +2 more
core +1 more source
This review investigates the processing‐microstructure‐property relationships in ferritic stainless steels (FSSs). It highlights advances in deformation behavior, heat treatments, surface modifications, and alloying effects. Theoretical models, including Johnson‐Mehl‐Avrami‐Kolmogorov, Arrhenius, nucleation theory, and diffusion theories, are discussed
Shahab Bazri +4 more
wiley +1 more source
Internal wire guide for GTAW welding [PDF]
A welding torch for gas tungsten arc welding apparatus has a filler metal wire guide positioned within the torch, and within the shielding gas nozzle. The wire guide is adjacent to the tungsten electrode and has a ceramic liner through which the wire is ...
Dyer, Gerald E., Morgan, Gene E.
core +1 more source
Recent research on laser‐processed cermets and cemented carbides highlights significant advancements, yet a notable paucity of studies and persistent challenges remain. Efforts are increasingly focused on developing low‐cost, environmentally friendly cermets as alternatives to conventional materials.
Himanshu Singh Maurya +2 more
wiley +1 more source
Gas tungsten arc welding of as-rolled CrMnFeCoNi high entropy alloy
High entropy alloys have emerged as novel engineering alloys with remarkable mechanical properties in a wide range of temperatures. Among the several high entropy alloys that were already described, the equiatomic CrMnFeCoNi alloy is the most studied one.
J.P. Oliveira +8 more
doaj +1 more source
Tungsten inert gas (TIG) welding is type of arc welding with area of applications in food industry, pharmaceutical industry, chemical plants, marine, aerospace, medical devices, and implants, etc. TIG welding process involve several parameters.
Khubaib Zafar Ghumman +5 more
doaj +1 more source
Review of Flash Joule Heating for the Synthesis of Graphene and Other Functional Carbon Materials
ABSTRACT Flash Joule heating (FJH), as a high‐efficiency and low‐energy consumption technology for advanced materials synthesis, has shown significant potential in the synthesis of graphene and other functional carbon materials. Based on the Joule effect, the solid carbon sources can be rapidly heated to ultra‐high temperatures (> 3000 K) through ...
Zhiwu Tan +10 more
wiley +1 more source
Joining and machining of (ZrB2-SiC) and (Cf-SiC) based composites
Filler materials of (ZrB2-SiC-B4C-YAG) composite were developed for gas tungsten arc welding (GTAW) of the ZrB2-SiC and Cf-SiC based composites to themselves and to each other.
R.V. Krishnarao +2 more
doaj +1 more source
TiB2-reinforced composite coating by gas tungsten arc welding
In situ synthesized TiB2-reinforced Fe-based coating was fabricated by gas tungsten arc welding (GTAW) on AISI-4340 steel substrate using cheaper Fe–Ti, Fe–Cr, Fe–W, Fe–B alloys and B2O3 powders. The effects of processing parameters on the coating were investigated experimentally.
Yilmaz, S. O., Ozenbas, M.
openaire +2 more sources

