An autographic extensometer for use at temperatures up to l000°C is described. Strain information is obtained from within a high vacuum enclosure by a unique application of linear variable differential transformers which provides great versatility in strain magnification and range. Important details of the vacuum test chamber and extensometer are given. Typical high temperature stress- strain records for uranium and tantalum are included to illustrate the performance of the equipment
A method is being developed to obtain creep data on foil gage metals at elevated temperatures using ...
Creep tests on polycrystalline copper with surface reoxidized or cleaned by argon bombardment at ele...
A novel type of linear extensometer with exceptionally high resolution of 4 nm based on MEMS resonan...
"Chemistry-General (UC-4) TID 4500, August 1, 1959.""July 1960.""Ames Laboratory at Iowa State Unive...
The problems of obtaining accurate strain data, providing reliable temperature control, and affordin...
A weldable type strain gage was used to measure low level thermal stress in an elevated temperature ...
A detailed experimental evaluation is underway at the NASA Lewis Research Center to compare and cont...
An experimental evaluation was conducted at NASA Lewis Research Center to compare and contrast the p...
Test apparatus for determining mechanical properties of refractory materials at high temperatures in...
This review discusses the status of strain sensing technology for high temperature applications. Tec...
Conventional resistance strain gage technology uses "bonded" strain gages. These foil or wire gages ...
Since 1987, a very substantial amount of R&D has been conducted in an attempt to develop reliable st...
Internal embedment stress measurements were performed, using tiny ferrite core transformers, whose v...
A new extensometer system developed at the NASA Glenn Research Center at Lewis Field measures test a...
Unalloyed tantalum tensile properties and safety profile at very high temperature
A method is being developed to obtain creep data on foil gage metals at elevated temperatures using ...
Creep tests on polycrystalline copper with surface reoxidized or cleaned by argon bombardment at ele...
A novel type of linear extensometer with exceptionally high resolution of 4 nm based on MEMS resonan...
"Chemistry-General (UC-4) TID 4500, August 1, 1959.""July 1960.""Ames Laboratory at Iowa State Unive...
The problems of obtaining accurate strain data, providing reliable temperature control, and affordin...
A weldable type strain gage was used to measure low level thermal stress in an elevated temperature ...
A detailed experimental evaluation is underway at the NASA Lewis Research Center to compare and cont...
An experimental evaluation was conducted at NASA Lewis Research Center to compare and contrast the p...
Test apparatus for determining mechanical properties of refractory materials at high temperatures in...
This review discusses the status of strain sensing technology for high temperature applications. Tec...
Conventional resistance strain gage technology uses "bonded" strain gages. These foil or wire gages ...
Since 1987, a very substantial amount of R&D has been conducted in an attempt to develop reliable st...
Internal embedment stress measurements were performed, using tiny ferrite core transformers, whose v...
A new extensometer system developed at the NASA Glenn Research Center at Lewis Field measures test a...
Unalloyed tantalum tensile properties and safety profile at very high temperature
A method is being developed to obtain creep data on foil gage metals at elevated temperatures using ...
Creep tests on polycrystalline copper with surface reoxidized or cleaned by argon bombardment at ele...
A novel type of linear extensometer with exceptionally high resolution of 4 nm based on MEMS resonan...