Investigation on the nickel content design and the corrosion resistance of low alloy steel welded joint in tropical marine atmosphere environment

2021 ◽  
Author(s):  
Tianyi Zhang ◽  
Wei Liu ◽  
Baojun Dong ◽  
Yongjun Wu ◽  
Yueming Fan ◽  
...  
Keyword(s):  
Corrosion Resistance ◽  
Alloy Steel ◽  
Welded Joint ◽  
Nickel Content ◽  
Marine Atmosphere ◽  
Low Alloy Steel ◽  
Tropical Marine Atmosphere ◽  
Atmosphere Environment ◽  
Content Design

scholarly journals Effect of alloy elements on corrosion resistance of low alloy steel in marine atmosphere

2021 ◽  
pp. 699-703
Author(s):  
G.P. Liu ◽  
L.C. Yan ◽  
K.W. Gao ◽  
C.Y. Lang ◽  
Z. Ji
Keyword(s):  
Corrosion Resistance ◽  
Alloy Steel ◽  
Marine Atmosphere ◽  
Low Alloy Steel

On Corrosion Resistance Of Austenitic Stainless Steel Clad Layer on a Low Alloy Steel

2018 ◽  
Vol 32 (3) ◽  
pp. 20
Author(s):  
Manas Kumar Saha ◽  
Ritesh Hazra ◽  
Ajit Mondal ◽  
Santanu Das
Keyword(s):  
Stainless Steel ◽  
Corrosion Resistance ◽  
Austenitic Stainless Steel ◽  
Alloy Steel ◽  
Low Alloy Steel ◽  
Clad Layer

USS AR 360

Alloy Digest ◽  
1977 ◽  
Vol 26 (5) ◽  
Keyword(s):  
United States ◽  
Corrosion Resistance ◽  
Surface Treatment ◽  
Tensile Properties ◽  
Alloy Steel ◽  
Heat Treating ◽  
Low Alloy Steel ◽  
Materials Handling ◽  
United States Steel Corporation ◽  
Major Consideration

Abstract USS AR 360 is a quenched-and-tempered low-alloy steel designed to fit a broad range of applications where resistance to abrasion is a major consideration. It is used to produce components for mining and materials handling equipment and agricultural implements. This datasheet provides information on composition, hardness, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, joining, and surface treatment. Filing Code: SA-332. Producer or source: United States Steel Corporation.

AISI 4161

Alloy Digest ◽  
1984 ◽  
Vol 33 (2) ◽  
Keyword(s):  
Corrosion Resistance ◽  
Alloy Steel ◽  
Temper Embrittlement ◽  
Heat Treating ◽  
Low Alloy Steel ◽  
Heavy Duty ◽  
Good Resistance ◽  
Hand Tools ◽  
High Hardenability ◽  
Steel Mills

Abstract AISI 4161 is a low-alloy steel of the chromium-molybdenum type; it contains nominally 0.61% carbon. It has relatively high hardenability and good resistance to abrasion, impact and fatigue. It is an oil-hardening grade and is recommended for moderately heavy-duty service. This steel has a relatively low tendency to develop temper embrittlement when tempered in the approximate range 850-1100 F. Among its many applications are springs, machine-tool parts, shafting, gears, bolts and heavy-duty hand tools. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: SA-397. Producer or source: Alloy steel mills and foundries.

Effect of Microstructure on High-Strength Low-Alloy Steel Welded Joint Toughness with Simulation of Heat-Affected Zone Coarse-Grained Area

Metallurgist ◽  
2021 ◽  
Vol 64 (9-10) ◽  
pp. 875-884
Author(s):  
K. G. Vorkachev ◽  
P. P. Stepanov ◽  
L. I. Éfron ◽  
M. M. Kantor ◽  
A. V. Chastukhin ◽  
...  
Keyword(s):  
Alloy Steel ◽  
Heat Affected Zone ◽  
Welded Joint ◽  
High Strength ◽  
Coarse Grained ◽  
Low Alloy Steel ◽  
Effect Of Microstructure

The influence of Ni on the microstructure and corrosion resistance of high-strength low alloy steel in the Cl-containing environment

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Dan Wang ◽  
Qingdong Zhong ◽  
Jian Yang ◽  
Shujian Zhang
Keyword(s):  
Corrosion Resistance ◽  
Alloy Steel ◽  
Photoelectron Spectroscopy ◽  
Hsla Steel ◽  
Electrochemical Techniques ◽  
High Strength ◽  
Low Alloy Steel ◽  
Transfer Resistance ◽  
Content Type ◽  
X Ray

Purpose This paper aims to search the optimum content of Ni on the microstructure, phase and electrochemical behavior of high-strength low alloy (HSLA) steel in the 3.5 wt.% NaCl solution. Design/methodology/approach The microstructure and corrosion resistance of Ni-containing HSLA steel in the simulated marine environment was studied by optical microscopy, scanning electron microscopy, X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and electrochemical techniques. Findings The sample containing 3.55 wt.% of nickel exhibited a finer grain size of 10 μm and a lower icorr of 2.169 µA cm−2. The XRD patterns showed that the Fe-Cr-Ni solid solution, FeC and Cr3C2 were observed in samples when Ni was added. Besides, the 3.55 wt.% of nickel addition enhanced the charge transfer resistance of the low alloy steel which suggested the sample possessed excellent inhibition of electrochemical reaction and corrosion resistance. The XPS spectrum suggested that nickel was beneficial to improve the corrosion resistance of steel by forming protective oxides, and the ratio of Fe2+/Fe3+ in protective oxides was increased. Practical implications Finding the comprehensive performance of HSLA steel which can be applied to unmanned surface vehicles in marine operations. Originality/value This study has a guiding significance for optimizing the composition of HSLA steel in a Cl- containing environment.

Effect of Chemical Composition and Microstructure Parameters on Carbon and Low-Alloy Steel Corrosion Resistance

Metallurgist ◽  
2018 ◽  
Vol 61 (9-10) ◽  
pp. 770-776
Author(s):  
I. G. Rodionova ◽  
M. V. Feoktistova ◽  
O. N. Baklanova ◽  
A. V. Amezhnov ◽  
D. L. D’yakonov
Keyword(s):  
Corrosion Resistance ◽  
Chemical Composition ◽  
Alloy Steel ◽  
Steel Corrosion ◽  
Low Alloy Steel ◽  
Microstructure Parameters ◽  
Steel Corrosion Resistance
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