Results 101 to 110 of about 10,371 (264)

Metal magnetic memory quantitative inversion of defects based onoptimized support vector machine regression

open access: yes工程科学学报, 2018
During welding processes, initial defects such as incomplete penetration and slag are easily generated. To ensure the safe operation of welding components, welded joints must be tested rigorously.
LI Si-qi   +4 more
doaj   +1 more source

Lost Wax Method Bronze Casting [PDF]

open access: yes, 2012
Large scale bronze casting is a work intensive process that requires adequately equipped studio space, time, and a set of highly refined skills to complete the eight stages of the process.
Isaak, Joel
core  

Fundamental of constant electrode melting rate control for electroslag fusion welding

open access: yesJournal of Materials Research and Technology
In order to solve the problem of horizontal depth of fusion fluctuation during electroslag fusion welding (ESFW) as well as to improve the uniformity of the distribution of grain size, solute elements and non-metallic inclusions, the present study ...
Haoran Xu   +5 more
doaj   +1 more source

STUDIES OF ACOUSTIC EMISSION SIGNATURES FOR QUALITY ASSURANCE OF SS 316L WELDED SAMPLES UNDER DYNAMIC LOAD CONDITIONS [PDF]

open access: yesJournal of Engineering Science and Technology, 2016
Acoustic Emission (AE) signatures of various weld defects of stainless steel 316L nuclear grade weld material are investigated. The samples are fabricated by Tungsten Inert Gas (TIG) Welding Method have final dimension of 140 mm x 15 mm x 10 mm.
S. V. RANGANAYAKULU   +3 more
doaj  

Development of method to remove weld scallop and ceramic backing material of wedge type and its application

open access: yesInternational Journal of Naval Architecture and Ocean Engineering, 2015
The weld scallop has been used for joining T-bars. There are a lot of weld scallops in shipbuilding. It is difficult to perform scallop welding due to the inconvenient welding position. This results in many problems such as porosity, slag inclusion, etc.
Sung-Koo Kang   +2 more
doaj   +1 more source

Welding of high chromium steels [PDF]

open access: yes
A brief description is given of different groups of high chromium steels (rustless iron and stainless steels) according to their composition and more generally accepted names.
Miller, W B
core   +1 more source

Observation of Phenomena in the Slag Bath during Electroslag Welding

open access: diamond, 2021
Kei Yamazaki   +5 more
openalex   +1 more source

Pengaruh Perubahan Arus Dan Kecepatan Serta Kelembapan Flux Terhadap Hasil Impact Dan Kekerasan Serta Macrostructure Fillet Weld Hasil Pengelasan Submerged Arc Welding (SAW) [PDF]

open access: yes, 2014
Submerged Arc Welding (SAW) adalah salah satu jenis pengelasan busur listrik elektroda terumpan (consumable electrode) yang prosesnya berlangsung dalam rendaman flux.
Lestari, F. F. (Famessa)   +1 more
core  

Home - About - Disclaimer - Privacy