Peculiarities of Intergranular Corrosion of Silicon-Containing Austenitic Stainless Steels

ChemInform ◽  
2005 ◽  
Vol 36 (19) ◽  
Author(s):  
O. V. Kasparova
Keyword(s):  
Stainless Steels ◽  
Intergranular Corrosion ◽  
Austenitic Stainless Steels

Study on the Intergranular Corrosion of Cold Worked Austenitic Stainless Steels

1986 ◽  
Vol 8 ◽  
pp. 593-604 ◽  
Author(s):  
Gianni Rondelli ◽  
B. Mazza ◽  
Tommaso Pastore ◽  
Bruno Vicentini
Keyword(s):  
Stainless Steels ◽  
Intergranular Corrosion ◽  
Austenitic Stainless Steels ◽  
Cold Worked

CARTECH 347

Alloy Digest ◽  
2021 ◽  
Vol 70 (9) ◽  
Keyword(s):  
Stainless Steel ◽  
Corrosion Resistance ◽  
Austenitic Stainless Steel ◽  
Stainless Steels ◽  
Intergranular Corrosion ◽  
Austenitic Stainless Steels ◽  
Heat Treating ◽  
Intermittent Heating ◽  
Technology Corporation ◽  
Carpenter Technology Corporation

Abstract CarTech 347 is a niobium+tantalum stabilized austenitic stainless steel. Like Type 321 austenitic stainless steel, it has superior intergranular corrosion resistance as compared to typical 18-8 austenitic stainless steels. Since niobium and tantalum have stronger affinity for carbon than chromium, carbides of those elements tend to precipitate randomly within the grains instead of forming continuous patterns at the grain boundaries. CarTech 347 should be considered for applications requiring intermittent heating between 425 and 900 °C (800 and 1650 °F). This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-1339. Producer or source: Carpenter Technology Corporation.

The Effect of Boron on the Corrosion Resistance of Austenitic Stainless Steels

CORROSION ◽  
1977 ◽  
Vol 33 (11) ◽  
pp. 408-417 ◽  
Author(s):  
F. P. A. ROBINSON ◽  
W. G. SCURR
Keyword(s):  
Corrosion Resistance ◽  
Stainless Steels ◽  
Intergranular Corrosion ◽  
Detrimental Effect ◽  
Austenitic Stainless Steels ◽  
The Other ◽  
Beneficial Effects ◽  
Identical Series ◽  
Type 304 ◽  
Intergranular Corrosion Resistance

Abstract Two Type 304 stainless steels, one boron free and the other containing 4 ppm boron were investigated. Both steels were subjected to an identical series of corrosion tests and the results compared with one another. It was found (1) Boron had no detrimental effect on the potentiostatic characteristics, intergranular corrosion “resistance and pitting resistance of the steels in the “as-received” condition; (2) boron in solid solution had no detrimental effect on the potentiostatic characteristics and intergranular corrosion resistance of the steel, while boron in solution had a beneficial effect on the pitting resistance of the steel, and (3) boron retarded Cr23C6 precipitation and thus boron had marked beneficial effects on the intergranular corrosion resistance of the steels in a sensitized condition. In addition the potentiostatic characteristics and pitting resistance of such steels were improved slightly by the presence of boron.

scholarly journals Correlation between Intergranular Corrosion and Impurities of Extra High Purity Austenitic Stainless Steels

2010 ◽  
Vol 4 (1) ◽  
pp. 105-112 ◽  
Author(s):  
Ikuo IOKA ◽  
Jun SUZUKI ◽  
Takafumi MOTOKA ◽  
Kiyoshi KIUCHI ◽  
Junpei NAKAYAMA
Keyword(s):  
Stainless Steels ◽  
High Purity ◽  
Intergranular Corrosion ◽  
Austenitic Stainless Steels

Intergranular Corrosion Behavior of Low-Nickel and 304 Austenitic Stainless Steels

2016 ◽  
Vol 25 (9) ◽  
pp. 3615-3626 ◽  
Author(s):  
Ankur V. Bansod ◽  
Awanikumar P. Patil ◽  
Abhijeet P. Moon ◽  
Nilay N. Khobragade
Keyword(s):  
Corrosion Behavior ◽  
Stainless Steels ◽  
Intergranular Corrosion ◽  
Austenitic Stainless Steels
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