Characterization of Armour Steel Welds Using Austenitic and Ferritic Filler Metals

2022 ◽  
Author(s):  
Uğur Gürol ◽  
Tuba Karahan ◽  
Sevim Erdöl ◽  
Ozan Çoban ◽  
Hakan Baykal ◽  
...  
Keyword(s):  
Steel Welds ◽  
Filler Metals ◽  
Armour Steel

Effect of hardfaced interlayer thickness on ballistic performance of armour steel welds

2013 ◽  
Vol 44 ◽  
pp. 59-68 ◽  
Author(s):  
M. Balakrishnan ◽  
V. Balasubramanian ◽  
G. Madhusudhan Reddy
Keyword(s):  
Interlayer Thickness ◽  
Ballistic Performance ◽  
Steel Welds ◽  
Armour Steel

scholarly journals Comparative Characterization of P91 and 10CrMo9-10 Creep Resistant Steel Welds

2017 ◽  
Vol 8 ◽  
pp. 345-352
Author(s):  
D.M. Madyira ◽  
J.A. Liebenberg ◽  
A. Kaymacki
Keyword(s):  
Resistant Steel ◽  
Comparative Characterization ◽  
Steel Welds

Transformation Temperatures and Welding Residual Stresses in Ferritic Steels

2007 ◽  
Author(s):  
J. A. Francis ◽  
H. J. Stone ◽  
S. Kundu ◽  
R. B. Rogge ◽  
H. K. D. H. Bhadeshia ◽  
...  
Keyword(s):  
Residual Stress ◽  
Arc Welding ◽  
Structural Integrity ◽  
Steel Plates ◽  
Stress Distributions ◽  
Metal Arc Welding ◽  
Thick Steel ◽  
Steel Welds ◽  
Welding Consumables ◽  
Filler Metals

Residual stress in the vicinity of a weld can have a large influence on structural integrity. Here the extent to which the martensite-start temperature of the weld filler metal can be adjusted to mitigate residual stress distributions in ferritic steel welds has been investigated. Three single-pass groove welds were deposited by manual-metal-arc welding on 12mm thick steel plates using filler metals designed to have different martensite-start temperatures. Their residual stress distributions were then characterised by neutron diffraction. It was found that a lower transformation temperature leads to a potentially less harmful stress distribution in and near the fusion zone. The experimental method is reported and the results are interpreted in the context of designing better welding consumables.

scholarly journals Microstructure Characterization of Welds in X5CrNiCuNb16-4 Steel in Overaged Condition

2019 ◽  
Vol 19 (1) ◽  
pp. 57-69
Author(s):  
A. Ziewiec ◽  
A. Zielińska-Lipiec ◽  
J. Kowalska ◽  
K. Ziewiec
Keyword(s):  
Electron Microscopy ◽  
Aging Time ◽  
Energy Dispersive Spectrometry ◽  
Solution Treatment ◽  
X Ray Diffraction ◽  
Density Distributions ◽  
Transmission Electron ◽  
Steel Welds ◽  
The Stability

AbstractThe paper presents the results of the investigation of microstructure of the welded X5CrNiCuNb16-4 (17-4PH) steel after solution treatment and aging at 620°C for different periods. The microstructure and the phase composition of the steel was investigated using light microscopy (LM), scanning electron microscopy (SEM), energy dispersive spectrometry (EDS), transmission electron microscopy (TEM) and the X-ray diffraction (XRD). Hardness was measured for samples aged at different times. Density distributions of Cu precipitates were established. The investigation has shown that the microstructure of the X5CrNiCuNb16-4 steel welds after aging at 620 ° C consists of tempered martensite, fine Cu precipitates and austenite. It was observed that the size of the Cu precipitates increases with increasing the aging time, what affects the decrease of hardness. Simultaneously, the quantity of reversed austenite increases with increase of aging time. It was revealed that enrichment of the austenite in Ni, Cu and C affects the increase of Ms, but this factor does not determine the stability of austenite.

scholarly journals Acoustical characterization of austenitic stainless steel welds for experimental and modeling NDT

2005 ◽  
Vol 17 (1/2) ◽  
pp. 76-81 ◽  
Author(s):  
Marie-Aude PLOIX ◽  
Rachid EL GUERJOUMA ◽  
Joseph MOYSAN ◽  
Gilles CORNELOUP ◽  
Bertrand CHASSIGNOLE
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Steel Welds

Characterization of slurry-based mullite coating deposited on P91 steel welds

2018 ◽  
Vol 55 (2) ◽  
pp. 519-528 ◽  
Author(s):  
Sonu Kanwal ◽  
J. G. Thakare ◽  
Chandan Pandey ◽  
Inderdeep Singh ◽  
M. M. Mahapatra
Keyword(s):  
P91 Steel ◽  
Mullite Coating ◽  
Steel Welds

Influence of aluminum content on the characterization of microstructure and inclusions in high-strength steel welds

2012 ◽  
Vol 57 (1) ◽  
pp. 73-83 ◽  
Author(s):  
W. Vanovsek ◽  
C. Bernhard ◽  
M. Fiedler ◽  
G. Posch
Keyword(s):  
High Strength Steel ◽  
Aluminum Content ◽  
High Strength ◽  
Steel Welds
Sign in / Sign up

Export Citation Format

Share Document