Argon-ion irradiation erosion of a 316 austenitic stainless steel

1986 ◽  
Vol 5 (9) ◽  
pp. 843-844
Author(s):  
T. Yamane ◽  
N. Hiramatsu ◽  
K. Hirao ◽  
A. Arata
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Ion Irradiation ◽  
Argon Ion

Characterization of oxide particles in ODS austenitic stainless steel after heavy ion irradiation up to high doses

2011 ◽  
Vol 1298 ◽  
Author(s):  
Hiroshi Oka ◽  
Yosuke Yamazaki ◽  
Hiroshi Kinoshita ◽  
Naoyuki Hashimoto ◽  
Somei Ohnuki ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Ion Irradiation ◽  
Hot Extrusion ◽  
Oxide Dispersion Strengthened ◽  
Complex Oxide ◽  
Heavy Ion ◽  
Oxide Particles ◽  
The Difference ◽  
High Doses

ABSTRACTOxide dispersion strengthened austenitic stainless steel (ODS316), which is based on advanced SUS316 steel, has been developed by mechanically alloying and hot extrusion. Hafnium and titanium were added to make a fine distribution of oxide particles. The stability of oxide particles dispersed in ODS316 under irradiation was evaluated after 250 keV Fe+ irradiation up to high doses at 500 °C. TEM observation and EDS analysis indicated that fine complex oxide particles with Y, Hf and Ti were mainly dispersed in the matrix. There are no significant changes in the distribution and the size of oxide particles after irradiation. It was also revealed that the constitution ratio of Ti in complex oxide appeared to be decreased after irradiation. This diffuse-out of Ti during irradiation could be explained by the difference in oxide formation energy among alloying elements.

Nucleation and amorphization of radiation-produced phases in a modified austenitic stainless steel during Ni-ion irradiation

1988 ◽  
Vol 3 (5) ◽  
pp. 840-844 ◽  
Author(s):  
E. H. Lee ◽  
E. A. Kenik
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Ion Irradiation ◽  
Amorphous State ◽  
Dislocation Loops ◽  
Nickel Ion ◽  
Carbide Phases ◽  
Direct Formation ◽  
Radiation Induced ◽  
Lower Temperature

The nucleation and amorphization of radiation-induced (G) and radiation-enhanced (η) phases in a silicon- and titanium-modified austenitic stainless steel have been studied under nickel-ion irradiation. These silicon- and nickel-enriched phases form under high-temperature (950 K) irradiation as the result of radiation-induced segregation to radiation-produced interstitial dislocation loops. Availability of carbon promotes the formation of η phase relative to G phase. Under lower temperature (450 K) irradiation, G and η phases are amorphized without significant change in composition of metallic elements. Two carbide phases (MC, M23C6) remain crystalline for the same irradiation conditions. The amorphization of the silicides may result from (1) radiation damage increasing their free energy above that of the amorphous state or (2) direct formation of the amorphous phase in the damage cascade.

scholarly journals In situ TEM study of G-phase precipitates under heavy ion irradiation in CF8 cast austenitic stainless steel

2015 ◽  
Vol 464 ◽  
pp. 185-192 ◽  
Author(s):  
Wei-Ying Chen ◽  
Meimei Li ◽  
Xuan Zhang ◽  
Marquis A. Kirk ◽  
Peter M. Baldo ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Ion Irradiation ◽  
Heavy Ion ◽  
In Situ Tem ◽  
Heavy Ion Irradiation

scholarly journals Influence of the austenitic stainless steel microstructure on the void swelling under ion irradiation

2016 ◽  
Vol 2 ◽  
pp. 30 ◽  
Author(s):  
Baptiste Rouxel ◽  
Caroline Bisor ◽  
Yann De Carlan ◽  
Arnaud Courcelle ◽  
Alexandre Legris
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Ion Irradiation ◽  
Steel Microstructure ◽  
Void Swelling

Effect of Xe-ion irradiation on austenitic stainless steel

1991 ◽  
Vol 179-181 ◽  
pp. 1053-1056 ◽  
Author(s):  
I. Sakamoto ◽  
N. Hayashi ◽  
B. Furubayashi ◽  
H. Tanoue
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Ion Irradiation

scholarly journals Effect of heavy ion irradiation on microstructural evolution in CF8 cast austenitic stainless steel

2016 ◽  
Vol 471 ◽  
pp. 184-192 ◽  
Author(s):  
Wei-Ying Chen ◽  
Meimei Li ◽  
Marquis A. Kirk ◽  
Peter M. Baldo ◽  
Tiangan Lian
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Microstructural Evolution ◽  
Ion Irradiation ◽  
Heavy Ion ◽  
Heavy Ion Irradiation
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