Effect of temperature upon stress corrosion cracking of HY-180M steel in 3.5 Pct NaCI

1980 ◽  
Vol 11 (7) ◽  
pp. 1161-1165 ◽  
Author(s):  
Sathish Rao Bala ◽  
Desmond Tromans
Keyword(s):  
Stress Corrosion ◽  
Stress Corrosion Cracking ◽  
Corrosion Cracking ◽  
Effect Of Temperature

Effect of Temperature on Stress Corrosion Cracking of 300M Steel

1978 ◽  
Vol 6 (2) ◽  
pp. 129 ◽  
Author(s):  
RT Horstman ◽  
KC Lieb ◽  
RL Meltzer ◽  
IC Moore ◽  
JT Ryder ◽  
...  
Keyword(s):  
Stress Corrosion ◽  
Stress Corrosion Cracking ◽  
Corrosion Cracking ◽  
Effect Of Temperature ◽  
300M Steel

Chloride Stress Corrosion Cracking of Austenitic Stainless Steel—Effect of Temperature and pH★

CORROSION ◽  
1958 ◽  
Vol 14 (12) ◽  
pp. 60-64 ◽  
Author(s):  
L. R. SCHARFSTEIN ◽  
W. F. BRINDLEY
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Stress Corrosion ◽  
Stress Corrosion Cracking ◽  
Stainless Steels ◽  
Chloride Ions ◽  
Corrosion Cracking ◽  
Effect Of Temperature ◽  
Type 304 ◽  
Chloride Stress Corrosion Cracking

Abstract Overstressed U-bends of Types 304 and 347 stainless steels were exposed to water containing chloride ions to determine the susceptibility of these steels to stress corrosion cracking between the temperatures of 165 F and 200 F. The pH was controlled at 6.5 to 7.5 and 10.6 to 11.2 for the tests. At the high pH, cracks appeared at the edges with little evidence of pitting. At the neutral pH, cracks were found at the edges and associated with pits. Sensitized Type 304 had longer and deeper cracks than annealed Types 304 and 347 in the same exposure time. Conclusion is made that chloride stress corrosion cracking of these steels in the temperature range of 165 F to 200 F is less severe than that experienced at 500 F and that specific conditions are required for corrosion cracking to occur at all. 3.2.2

Effect of Temperature on the Stress Corrosion Cracking of 304L Austenitic Stainless Steels in Alkaline Solution

2014 ◽  
Vol 809-810 ◽  
pp. 354-357
Author(s):  
Liu Yi Huang ◽  
Huai Qiu Zhu ◽  
Fang Fang Zhang ◽  
Xiao Wei Wang
Keyword(s):  
Brittle Fracture ◽  
Stress Corrosion ◽  
Alkaline Solution ◽  
Stress Corrosion Cracking ◽  
Stainless Steels ◽  
Austenitic Stainless Steels ◽  
Fracture Morphology ◽  
Corrosion Cracking ◽  
Effect Of Temperature ◽  
Tensile Tester

A slow strain rate tensile (SSRT) test was carried out to investigate the stress corrosion cracking (SCC) behavior of the sensitized 304L austenitic stainless steels (ASSs) in alkaline solution (0.5M NaOH). Mechanical properties and fracture morphology evolutions of the 304L ASSs were studied as a function of temperature through slow speed tensile tester and scanning electron microscopy (SEM). The results showed that the tensile strength and percentage elongation after fracture significantly reduced as the test temperature rose. Fractographic examination revealed both ductile and brittle fracture features for the specimens tested in different environments. However, the proportion of brittle fracture characteristics changed with the temperature.

Effect of Temperature on the Stress Corrosion Cracking of Tempered Type 403 Martensitic Stainless Steel in Sodium Sulfate Solution

CORROSION ◽  
1982 ◽  
Vol 38 (12) ◽  
pp. 604-608 ◽  
Author(s):  
B. Bavarian ◽  
Z. Szklarska-Smialowska ◽  
D. D. Macdonald
Keyword(s):  
Stainless Steel ◽  
Stress Corrosion ◽  
Stress Corrosion Cracking ◽  
Sulfate Solution ◽  
Corrosion Cracking ◽  
Effect Of Temperature ◽  
Intergranular Stress Corrosion ◽  
Nucleation Sites ◽  
Corrosion Pits ◽  
Intergranular Stress Corrosion Cracking

Abstract Tempered martensitic Type 403 stainless steel has been found to suffer pitting corrosion and intergranular stress corrosion cracking in 0.01 M Na2SO4 at temperatures of 75 and 100 C, but not at the lower temperatures of 25 and 50 C. Significant sulfur (sulfate) contamination of the passive film from solution was found, but the level of contamination could not be correlated with the susceptibility of the alloy to IGSCC. Nonmetallic inclusions (MnS) and carbide precipitates were found to act as nucleation sites for corrosion pits which in turn give rise to IGSCC.

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