INVESTIGATION INTO THE ELECTRICAL CONDUCTIVITY AND MECHANICAL PROPERTIES OF ALUMINUM ALLOYS SUBJECTED TO ELEVATED TEMPERATURE EXPOSURE

1964 ◽  
Author(s):  
William Allen ◽  
Robert G. Mahorter
Keyword(s):  
Mechanical Properties ◽  
Electrical Conductivity ◽  
Elevated Temperature ◽  
Aluminum Alloys ◽  
Temperature Exposure

scholarly journals The Mechanical Properties of HFRC Under Elevated Temperature Exposure

2018 ◽  
Vol 429 ◽  
pp. 012030
Author(s):  
C. Petrus ◽  
H. A. Azhar ◽  
L. D. Goh ◽  
A. Alisibramulisi ◽  
I. A. Abu Bakar
Keyword(s):  
Mechanical Properties ◽  
Elevated Temperature ◽  
Temperature Exposure

Test Matrix for Heat Exposure of Aluminum Alloys at Various Times and Temperatures

2014 ◽  
Vol 354 ◽  
pp. 175-181
Author(s):  
Abdulhamid Al-Abduljabbar ◽  
O.S. Es-Said
Keyword(s):  
Mechanical Properties ◽  
Electrical Conductivity ◽  
Tensile Strength ◽  
Aluminum Alloys ◽  
General Relation ◽  
Heat Exposure ◽  
Thermal Exposure ◽  
Static Mechanical ◽  
Hardness Values ◽  
Static Mechanical Properties

The purpose of this study is to characterize the effects of heat damage on the electrical conductivity and static mechanical properties of aluminum alloys. The data resulting from the experiments of thermal exposure of several aluminum alloys are used to model the relations that describe the dependence of the electrical conductivity and hardness on the two main variables of these experiments: the temperature and the time of exposure. The dependence of yield strength and ultimate tensile strength on hardness values is characterized. For each case, different materials (alloys) exhibit similar general trends although there are different coefficients for each material to satisfy the general relation.

Structure/Property Relationships and Applications of Rapidly Solidified Aluminum Alloys

1981 ◽  
Vol 8 ◽  
Author(s):  
C. M. Adam
Keyword(s):  
Mechanical Properties ◽  
Elevated Temperature ◽  
Aluminum Alloys ◽  
Thermomechanical Processing ◽  
Structure Property ◽  
Turbine Engine ◽  
Structure Property Relationships ◽  
Plant Stage ◽  
Spherical Droplets ◽  
Rapidly Solidified

ABSTRACTDuring the last five years Pratt & Whitney Aircraft has developed rapid solidification powder metallurgy and consolidation techniques to produce advanced aluminum alloys. A centrifugal rotary atomization device with forced high velocity helium convective cooling has been developed to pilot-plant stage, to produce aluminum alloys of novel compositions for advanced gas turbine engine applications. Rapidly solidified aluminum alloys solidify as spherical droplets up to 100 μm diameter with cooling rates of 105 — 106 K/sec, and demonstrate new microstructural features which have been exploited to develop elevated temperature mechanical properties. Alloys have been developed for 400 — 500°F fan and compressor applications that have traditionally used titanium alloys, and this paper reviews the microstructural evolution of rapidly solidified structures during thermomechanical processing.

A Study on Thermal Conductivity and Mechanical Properties of Al-Zn-Mg Aluminum Alloys

2012 ◽  
Vol 724 ◽  
pp. 169-172
Author(s):  
Je Sik Shin ◽  
Se Hyun Ko ◽  
Ki Tae Kim
Keyword(s):  
Mechanical Properties ◽  
Thermal Conductivity ◽  
Electrical Conductivity ◽  
Aluminum Alloy ◽  
Aluminum Alloys ◽  
Precipitation Hardening ◽  
Alloy Sheet ◽  
Aluminum Alloy Sheet ◽  
High Electrical Conductivity ◽  
Conductivity Loss

In this paper, it was aimed to develop a new Al-Zn-Mg base aluminum alloy having high electrical conductivity, strength, and formability simultaneously. As a result, Al-Zn-Mg base low aluminum alloy sheet can be effectively strengthened without significant thermal conductivity loss by multiply alloying precipitation hardening elements and properly controlling production process parameters.

Mechanical properties of thermal insulation concrete with recycled coarse aggregates after elevated temperature exposure

2016 ◽  
Vol 58 (7-8) ◽  
pp. 669-677 ◽  
Author(s):  
Yuanzhen Liu ◽  
Haifeng Ji ◽  
Jianguang Zhang ◽  
Wenjing Wang ◽  
Y. Frank Chen
Keyword(s):  
Mechanical Properties ◽  
Elevated Temperature ◽  
Thermal Insulation ◽  
Coarse Aggregates ◽  
Temperature Exposure

The Effect of Elevated Temperature Exposure on the Mechanical Properties of Ti834

2016 ◽  
pp. 1625-1630
Author(s):  
P. Davies ◽  
R. Thomas ◽  
P. Garratt ◽  
N. Green ◽  
M Coleman ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Elevated Temperature ◽  
Temperature Exposure
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