Effect of the batch annealing atmosphere on the oxide scale of hot-rolled AISI 430 stainless steel

2017 ◽  
Vol 59 (5) ◽  
pp. 417-424 ◽  
Author(s):  
Nattapoj Kasemkomase ◽  
Piya Ouraipryvan ◽  
Anchaleeporn Waritswat Lothongkum ◽  
Gobboon Lothongkum
Keyword(s):  
Stainless Steel ◽  
Oxide Scale ◽  
Annealing Atmosphere ◽  
Batch Annealing ◽  
430 Stainless Steel ◽  
Hot Rolled ◽  
Aisi 430

scholarly journals Residual Stress Study in Oxide Scale Obtained on High Temperature Oxidation of AISI 430 Stainless Steel

2014 ◽  
Vol 996 ◽  
pp. 918-923
Author(s):  
Ning Li ◽  
Ji Xiao ◽  
Nathalie Prud’homme ◽  
Vincent Ji
Keyword(s):  
Residual Stress ◽  
Stainless Steel ◽  
High Temperature ◽  
Oxide Scale ◽  
High Temperature Oxidation ◽  
Oxide Surface ◽  
Gravimetric Analysis ◽  
Temperature Oxidation ◽  
430 Stainless Steel ◽  
Aisi 430

The objective of this work was to investigate high temperature oxidation behavior of AISI 430 stainless steel, which was proposed to use as interconnector in the planar solid oxide fuel cells (SOFCs). The oxidation of the alloy has been conducted at 700°C, 800°C and 900°C for 12h-96h by thermal gravimetric analysis (TGA) system. The oxide surface morphology, cross-section microstructure and the chemical composition of the oxide scales were performed by FEG-SEM and EDX. The X-ray diffraction (XRD) was used to identify the oxide phases formed on the alloy and to determine the residual stress in the scale. It has been found that the oxide scale composed of a inner Cr2O3 layer and an outer Mn1.5Cr1.5O4 layer. The residual stresses in both oxide layers are compressive and the residual stress evolutions in the two layers are different according the oxidation temperature.

Microstructure and wear of FeCrC, SiC and B4C coated AISI 430 stainless steel

2019 ◽  
Vol 61 (2) ◽  
pp. 173-178 ◽  
Author(s):  
Ali Kaya Gür ◽  
Tülay Yildiz ◽  
Nida Kati ◽  
Sinan Kaya
Keyword(s):  
Stainless Steel ◽  
430 Stainless Steel ◽  
Aisi 430

Microstructure, anisotropy and formability evolution of an annealed AISI 430 stainless steel sheets

2021 ◽  
Author(s):  
Roberto Iquilio Abarzúa ◽  
Eliseo Hernández Duran ◽  
Tuan Nguyen-Minh ◽  
Leo A.I. Kestens ◽  
José Luis Valín Rivera ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Steel Sheets ◽  
430 Stainless Steel ◽  
Aisi 430

scholarly journals EFFECT OF DEPOSITION PARAMETERS ON MICROSTRUCTURE AND TRIBOLOGICAL PROPERTIES OF HARD CA-PVD MULTICOMPONENT TiAlCrN AND TiAlCrCN COATINGS

2020 ◽  
pp. 123-126
Author(s):  
I.O. Misiruk ◽  
O.I. Tymoshenko ◽  
V.S. Taran ◽  
A.V. Taran ◽  
S.P. Romaniuk ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Vacuum Arc ◽  
Micro Hardness ◽  
Deposition Parameters ◽  
430 Stainless Steel ◽  
Evaporation Technique ◽  
Arc Evaporation ◽  
Tribomechanical Properties ◽  
Aisi 430 ◽  
Vickers Micro Hardness

Multicomponent TiAlCrN and TiAlCrCN coatings were deposited using vacuum arc evaporation technique on AISI 430 stainless steel. The influence of working gas pressure, C/N ratio, bias voltage on the structure and tribomechanical properties of the obtained coatings has been studied. The surface morphology, chemical compound of the coatings obtained under the various conditions has been analyzed by SEM with EDX, XRD, and XRF analysis. The dry wear pad-on-disc tests against 100Cr6 counterbody at 20 N load have been carried out. It was established that Vickers micro-hardness was varied from 26 to 41 GPa depending on deposition parameters.

scholarly journals Formation of Nanospikes on AISI 420 Martensitic Stainless Steel under Gallium Ion Bombardment

Nanomaterials ◽  
2019 ◽  
Vol 9 (10) ◽  
pp. 1492
Author(s):  
Zoran Cenev ◽  
Malte Bartenwerfer ◽  
Waldemar Klauser ◽  
Ville Jokinen ◽  
Sergej Fatikow ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Focused Ion Beam ◽  
Martensitic Stainless Steel ◽  
Incident Angle ◽  
Ion Beam ◽  
Curvature Radius ◽  
Aisi 420 ◽  
430 Stainless Steel ◽  
Aisi 316 ◽  
Aisi 430

The focused ion beam (FIB) has proven to be an extremely powerful tool for the nanometer-scale machining and patterning of nanostructures. In this work, we experimentally study the behavior of AISI 420 martensitic stainless steel when bombarded by Ga+ ions in a FIB system. The results show the formation of nanometer sized spiky structures. Utilizing the nanospiking effect, we fabricated a single-tip needle with a measured 15.15 nanometer curvature radius and a microneedle with a nanometer sized spiky surface. The nanospikes can be made straight or angled, depending on the incident angle between the sample and the beam. We also show that the nanospiking effect is present in ferritic AISI 430 stainless steel. The weak occurrence of the nanospiking effect in between nano-rough regions (nano-cliffs) was also witnessed for austenitic AISI 316 and martensitic AISI 431 stainless steel samples.

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