scholarly journals Phase Field Simulation Analysis of Nitrogen Absorption-Phase Transformation Behavior in the High Temperature Stable Ferritic Stainless Steel

2015 ◽  
Vol 101 (6) ◽  
pp. 336-342
Author(s):  
Hajime Mitsui ◽  
Keiko Koshiba ◽  
Takashi Ohnuma
Keyword(s):  
Stainless Steel ◽  
Phase Transformation ◽  
High Temperature ◽  
Ferritic Stainless Steel ◽  
Phase Field ◽  
Simulation Analysis ◽  
Nitrogen Absorption ◽  
Transformation Behavior ◽  
Field Simulation ◽  
Absorption Phase

ATI 409HP

Alloy Digest ◽  
2013 ◽  
Vol 62 (2) ◽  
Keyword(s):  
Stainless Steel ◽  
Corrosion Resistance ◽  
High Temperature ◽  
Carbon Steel ◽  
Physical Properties ◽  
Tensile Properties ◽  
Ferritic Stainless Steel ◽  
Temperature Performance ◽  
End Use ◽  
Oxidation And Corrosion

Abstract ATI 409HP (UNS S40900) ferritic stainless steel was introduced by ATI Allegheny Ludlum to provide improved oxidation and corrosion resistance for automotive exhaust systems in comparison to carbon steel. The alloy was designated "MF-1", indicating its end use: automotive mufflers. The good fabricability of this alloy, combined with its basic corrosion resistance and economy have significantly broadened the utility of ATI 409HP stainless steel. ATI 409HP consists of four grades: UNS S40900, S40910, S40920, and S40930. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming, machining, and joining. Filing Code: SS-1135. Producer or source: Allegheny Technologies Inc..

AK STEEL 441

Alloy Digest ◽  
2006 ◽  
Vol 55 (6) ◽  
Keyword(s):  
Stainless Steel ◽  
Corrosion Resistance ◽  
High Temperature ◽  
Tensile Properties ◽  
Oxidation Resistance ◽  
Ferritic Stainless Steel ◽  
High Temperature Oxidation ◽  
High Temperature Strength ◽  
Temperature Oxidation ◽  
Temperature Performance

Abstract AK Steel 441 has good high-temperature strength, an equiaxed microstructure, and good high-temperature oxidation resistance. The alloy is a niobium-bearing ferritic stainless steel. This datasheet provides information on composition, hardness, and tensile properties as well as deformation. It also includes information on high temperature performance and corrosion resistance as well as forming and joining. Filing Code: SS-965. Producer or source: AK Steel.

Ferritic Stainless Steel Grade with Improved Durability for High Temperature Exhaust Manifold

2011 ◽  
Author(s):  
Pierre Santacreu ◽  
Saghi Saedlou ◽  
Laurent FAIVRE ◽  
Antoine ACHER ◽  
Johan Leseux
Keyword(s):  
Stainless Steel ◽  
High Temperature ◽  
Ferritic Stainless Steel ◽  
Steel Grade ◽  
Exhaust Manifold

Phase-Field Simulation on Phase Transformation during Creep Deformation in Type 304 Steel

2010 ◽  
Vol 654-656 ◽  
pp. 492-495
Author(s):  
Yuhki Tsukada ◽  
Atsuhiro Shiraki ◽  
Yoshinori Murata ◽  
Shigeru Takaya ◽  
Toshiyuki Koyama ◽  
...  
Keyword(s):  
Phase Transformation ◽  
Dislocation Density ◽  
Phase Field ◽  
Nucleation Theory ◽  
Classical Nucleation Theory ◽  
M23c6 Carbide ◽  
Phase Field Simulation ◽  
Field Simulation ◽  
Α Phase ◽  
Type 304

Phase-field simulation of phase transformation during creep in Type 304 austenitic steel is performed and simultaneous nucleation and growth of both M23C6 carbide and ferromagnetic α phases are reproduced. Nucleation events of these product phases are explicitly introduced through a probabilistic Poisson seeding process based on the classical nucleation theory. Creep dislocation energy near the carbide is integrated into the nucleation driving force for the α phase. We examine the effect of the dislocation density on precipitation of the α phase, and it is found that a small difference in the dislocation density leads to a significant change in precipitation behavior of the α phase.

scholarly journals In-situ TEM Observation of the Interaction between Dislocations and Particles of Cu-added Ferritic Stainless Steel under High-temperature Straining

2016 ◽  
Vol 56 (10) ◽  
pp. 1796-1799 ◽  
Author(s):  
Shuhei Kobayashi ◽  
Kenji Kaneko ◽  
Kazuhiro Yamada ◽  
Masao Kikuchi ◽  
Norihiro Kanno ◽  
...  
Keyword(s):  
Stainless Steel ◽  
High Temperature ◽  
Ferritic Stainless Steel
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