scholarly journals Development of Multiaxial Creep Testing Machine Using Cruciform Specimen.

1996 ◽  
Vol 45 (5) ◽  
pp. 559-565 ◽  
Author(s):  
Shoichi MUKAI ◽  
Toshiyuki TAKADA ◽  
Masao SAKANE ◽  
Masateru OHNAMI ◽  
Takafumi TSURUI
Keyword(s):  
Testing Machine ◽  
Creep Testing ◽  
Cruciform Specimen ◽  
Multiaxial Creep

Development of miniature cruciform specimen and testing machine for multiaxial creep investigation

2020 ◽  
Vol 108 ◽  
pp. 102582
Author(s):  
Noritake Hiyoshi ◽  
Takamoto Itoh ◽  
Masao Sakane ◽  
Takafumi Tsurui ◽  
Masaaki Tsurui ◽  
...  
Keyword(s):  
Testing Machine ◽  
Cruciform Specimen ◽  
Multiaxial Creep

Small Sample Multiaxial Creep Testing Technique with Cruciform Specimen

2017 ◽  
Vol 2017 (0) ◽  
pp. OS1206
Author(s):  
Noritake HIYOSHI ◽  
Chiaki HISAKA ◽  
Takamoto ITOH ◽  
Masao SAKANE
Keyword(s):  
Small Sample ◽  
Creep Testing ◽  
Testing Technique ◽  
Cruciform Specimen ◽  
Multiaxial Creep

scholarly journals Development of Multiaxial Creep Testing Machine for Miniature Specimen

2019 ◽  
Vol 300 ◽  
pp. 14001
Author(s):  
Noritake Hiyoshi ◽  
Takamoto Itoh ◽  
Masao Sakane ◽  
Takafumi Tsurui ◽  
Masaaki Tsurui
Keyword(s):  
High Temperature ◽  
Testing Machine ◽  
Measuring Method ◽  
Creep Testing ◽  
Observation System ◽  
Testing Specimen ◽  
Miniature Specimen ◽  
High Temperature Components ◽  
Multiaxial Creep ◽  
Contact Displacement

High temperature components such as boiler tube and jet engine turbine blade undergo multiaxial creep damage. Although multiaxial creep testing investigation is required for safety high temperature components designing, there are few commercial testing machines which can conduct multiaxial loading at high temperature. A new miniature cruciform specimen, which has a 5 mm square size plane stress gauge part, was designed by using FE analysis. A biaxial tensile loading creep testing machine was also designed to conduct multiaxial creep testing. The testing machine has 2 kN loading capacity and 1 kW furnace. We had also developed a non-contact displacement measuring method for the miniature specimen. This method uses conventional optical camera to get the surface observation photograph. Chasing the trace of the target mark painted at surface of the specimen, we can get the displacement of the specimen. The calculated strain value obtained from the non-contact displacement measuring method corresponds with the strain gauge value at room temperature. By using the multiaxial creep testing machine and the non-contact observation system, we can investigate not only deformation of the testing specimen but also surface conditions of materials during the creep testing.

A Constant Tensile Stress Creep Testing Machine

1976 ◽  
Vol 4 (1) ◽  
pp. 26 ◽  
Author(s):  
RL Meltzer ◽  
YR Fiorini ◽  
RT Horstman ◽  
IC Moore ◽  
AL Batik ◽  
...  
Keyword(s):  
Tensile Stress ◽  
Testing Machine ◽  
Creep Testing

A constant stress creep testing machine

1983 ◽  
Vol 16 (2) ◽  
pp. 153-156 ◽  
Author(s):  
Steven Vogel ◽  
Michael N. Papanicolaou
Keyword(s):  
Testing Machine ◽  
Constant Stress ◽  
Creep Testing
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