scholarly journals Study of deformation and fatigue of 316 stainless steel at room temperature by positron annihilation

1978 ◽  
Author(s):  
W.B. Gauster ◽  
W.R. Wampler ◽  
W.B. Jones ◽  
J.A. Van Den Avyle
Keyword(s):  
Stainless Steel ◽  
Positron Annihilation ◽  
Room Temperature ◽  
316 Stainless Steel

Creep and Cyclic Tension Behavior of a Type 316 Stainless Steel at Room Temperature

2009 ◽  
pp. 45-45-24 ◽  
Author(s):  
AM Nomine ◽  
D Dubois ◽  
D Miannay ◽  
P Balladon ◽  
J Heritier
Keyword(s):  
Stainless Steel ◽  
Room Temperature ◽  
316 Stainless Steel ◽  
Cyclic Tension

scholarly journals Partitioning of tritium between surface and bulk of 316 stainless steel at room temperature

2018 ◽  
Vol 130 ◽  
pp. 76-79 ◽  
Author(s):  
M.D. Sharpe ◽  
C. Fagan ◽  
W.T. Shmayda ◽  
W.U. Schröder
Keyword(s):  
Stainless Steel ◽  
Room Temperature ◽  
316 Stainless Steel

Time Dependence in Biaxial Yield of Type 316 Stainless Steel at Room Temperature

1983 ◽  
Vol 105 (4) ◽  
pp. 250-256 ◽  
Author(s):  
J. R. Ellis ◽  
D. N. Robinson ◽  
C. E. Pugh
Keyword(s):  
Stainless Steel ◽  
Room Temperature ◽  
Transient Flow ◽  
Time Dependent ◽  
Time Data ◽  
Yield Behavior ◽  
316 Stainless Steel ◽  
Hardening Behavior ◽  
Initial Yield ◽  
Yield Surfaces

This paper describes two biaxial experiments which investigated time and rate effects in the yield and deformation behavior of type 316 stainless steel at room temperature. The first experiment was aimed at determining the effect of probing rate on small-offset yield behavior. The primary aim of the second experiment was to investigate time-dependent flow after loading beyond initial yield. An additional aim was to investigate the effect of radial (3 σ12 = σ11) and nonradial preloads on the yield and hardening behavior. The first experiment showed that for the limited range investigated, 100 to 500 με/min, the probing rate had little effect on yield behavior. The small differences observed in the size and position of certain yield surfaces were shown to be related to the sequence in which the yield loci were determined. The second experiment showed that yield surfaces suffered considerable distortion from their initial near-circular form after both radial and nonradial preloads beyond initial yield. It also showed that the hardening behavior was predominantly kinematic for both types of preload. The strain-time data obtained after the preloads in this experiment showed characteristics typical of creep curves. A transient flow period was observed with high initial strain rates diminishing one or two orders of magnitude during the 0.5-h hold periods. This means that in detailed mechanical modeling of this material, careful attention should be given to time-dependent effects, even at room temperature.

Effects of Amplitude-History and Temperature-History on Multiaxial Cyclic Behavior of Type 316 Stainless Steel

1989 ◽  
Vol 111 (3) ◽  
pp. 278-285 ◽  
Author(s):  
S. Murakami ◽  
M. Kawai ◽  
Y. Ohmi
Keyword(s):  
Stainless Steel ◽  
Strain Amplitude ◽  
Room Temperature ◽  
Constant Strain Rate ◽  
Cyclic Behavior ◽  
Temperature History ◽  
316 Stainless Steel ◽  
Definite Effect ◽  
Strain Paths ◽  
Higher Temperature

The effects of the history in strain-amplitude and temperature variation on the multiaxial cyclic behavior of type 316 stainless steel were discussed by performing a series of total-strain controlled cyclic tests under uniaxial tension-compression and circular strain paths. Constant strain rate of 0.2 percent/min was specified throughout the tests. The effects of strain amplitude history were examined by changing the strain amplitude between 0.2 percent and 0.4 percent (step-up and step-down tests) at room temperature, 400°C and 600°C. For temperature history dependence tests, the temperature was changed between 200°C and 600°C, 400°C and 600°C, 500°C and 600°C, by specifying a constant strain amplitude of 0.3 percent. It was observed that for the step-up change in strain amplitude the prior cycle showed apparently no influence on the subsequent cyclic accommodation for the uniaxial and the multiaxial cycles at room temperature, 400°C and 600°C. For the decrease in strain amplitude, however, the definite effect of the prior cycle was observed at 400°C, while at higher temperature it disappeared. The effect of the temperature history, on the other hand, appeared only in the case of the temperature-decrease during the uniaxial cycle.

Precipitation Strengthening Of Rapidly Solidified Austenitic Stainless Steels

1983 ◽  
Vol 28 ◽  
Author(s):  
J. Megusar ◽  
A. Chaudhry ◽  
D. Imeson ◽  
N. J. Grant
Keyword(s):  
Stainless Steel ◽  
Stainless Steels ◽  
Room Temperature ◽  
Mechanical Stability ◽  
Austenitic Stainless Steels ◽  
Titanium Content ◽  
Recrystallization Temperature ◽  
316 Stainless Steel ◽  
Room Temperature Yield Strength ◽  
Rapidly Solidified

ABSTRACTPrecipitation kinetics was studied in a rapidly solidified 316 stainless steel containing 0.22% C and 1% Ti. A high density of fine TiC particles was obtained by annealing at 923 to 973 K. An increase in recrystallization temperature and room temperature yield strength was observed as compared with the rapidly solidified 316 stainless steel with a nominal carbon and titanium content. An extension of solid solubility by rapid solidification thus offers a potential for developing precipitation strengthened austenitic stainless steels to improve structural and mechanical stability and likely the irradiation resistance.

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