Versuchseinrichtung zur Zeitstandprüfung im Temperaturbereich von 1200 bis 2500 °C / Testing devices for tensile-creep and stress rupture tests in the temperature range from 1200 to 2500 °C / Dispositifs pour des essais de fluage dans le régime de température allant de 1200 à 2500 °C

1965 ◽  
Vol 7 (6) ◽  
pp. 207-213
Author(s):  
G. Wirth
Keyword(s):  
Stress Rupture ◽  
Tensile Creep ◽  
Creep And Stress Rupture ◽  
Temperature Range

Fine Microstructure of a Mechanically Alloyed Oxide Dispersion Strengthened Nickel-Base Superalloy

1977 ◽  
Vol 35 ◽  
pp. 298-299
Author(s):  
Jordi Marti ◽  
Timothy E. Howson ◽  
David Kratz ◽  
John K. Tien
Keyword(s):  
Solid Solution ◽  
Volume Fraction ◽  
Stress Rupture ◽  
Oxide Dispersion Strengthened ◽  
Solid Solution Alloy ◽  
Oxide Dispersion ◽  
Creep And Stress Rupture ◽  
Mechanically Alloyed ◽  
Fine Microstructure ◽  
Nickel Base

The previous paper briefly described the fine microstructure of a mechanically alloyed oxide dispersion strengthened nickel-base solid solution. This note examines the fine microstructure of another mechanically alloyed system. This alloy differs from the one described previously in that it is more generously endowed with coherent precipitate γ forming elements A1 and Ti and it contains a higher volume fraction of the finely dispersed Y2O3 oxide. An interesting question to answer in the comparative study of the creep and stress rupture of these two ODS systems is the role of the precipitate γ' in the mechanisms of creep and stress rupture in alloys already containing oxide dispersoids.The nominal chemical composition of this alloy is Ni - 20%Cr - 2.5%Ti - 1.5% A1 - 1.3%Y203 by weight. The system receives a three stage heat treatment-- the first designed to produce a coarse grain structure similar to the solid solution alloy but with a smaller grain aspect ratio of about ten.

AISI No. 664

Alloy Digest ◽  
1981 ◽  
Vol 30 (7) ◽  
Keyword(s):  
High Temperature ◽  
Stress Rupture ◽  
Heat Treating ◽  
Good Combination ◽  
Creep And Stress Rupture ◽  
High Temperature Alloy ◽  
Vacuum Melting ◽  
Stress Rupture Properties ◽  
Nickel Base ◽  
Rupture Properties

Abstract AISI No. 664 is a nickel-base high-temperature alloy that can be precipitation hardened because of its contents of aluminum and titanium. Vacuum melting is used in its production to provide excellent quality and reproducability. It is used for applications requiring a good combination of creep and stress-rupture properties up to about 1500 F. Typical applications are gas-turbine components, airframes and fasteners. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as creep. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: Ni-269. Producer or source: Nickel alloy producers.

Creep and Stress Rupture

2018 ◽  
pp. 111-119
Author(s):  
C. T. Lynch ◽  
J. P. Kershaw
Keyword(s):  
Stress Rupture ◽  
Creep And Stress Rupture

A Time-Temperature Parameter Study of Stress-Rupture of 316SS Under Increasing Stress

1983 ◽  
Vol 105 (2) ◽  
pp. 93-98 ◽  
Author(s):  
G. H. Rowe
Keyword(s):  
Stress Rupture ◽  
Experimental Results ◽  
Rupture Time ◽  
Parameter Study ◽  
Temperature Range ◽  
Rupture Data ◽  
Temperature Parameter ◽  
Rupture Behavior

Experimental results for eight linearly increasing stress-to rupture tests at 649°C, 732°C, and 816°C agree with analytical rupture time predictions using the Larson-Miller time-temperature parameter stress-rupture curve for the temperature range, 649°C to 899°C. An anomaly in 649°C stress-rupture behavior is disclosed, whereby the increasing stress-to-rupture time predictions at 649°C do not agree with the stress-rupture curve constructed from the actual 649°C stress-rupture data.

Tensile creep of Ti2AlC in air in the temperature range 1000–1150°C

2012 ◽  
Vol 66 (10) ◽  
pp. 805-808 ◽  
Author(s):  
Darin J. Tallman ◽  
Michael Naguib ◽  
Babak Anasori ◽  
Michel W. Barsoum
Keyword(s):  
Tensile Creep ◽  
Temperature Range
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