Effects of phosphorus and sulphur on thermal expansion and mechanical properties of Fe-36Ni

1987 ◽  
Vol 6 (6) ◽  
pp. 727-728 ◽  
Author(s):  
Michihiko Inaba ◽  
Koichi Teshima
Keyword(s):  
Mechanical Properties ◽  
Thermal Expansion

Measurement and interpretation of stress in copper films as a function of thermal history

1991 ◽  
Vol 6 (7) ◽  
pp. 1498-1501 ◽  
Author(s):  
Paul A. Flinn
Keyword(s):  
Mechanical Properties ◽  
Thermal Expansion ◽  
Elastic Modulus ◽  
Thermal History ◽  
Copper Films ◽  
Thermally Induced ◽  
Aluminum Films ◽  
Interconnection Material ◽  
Interconnect Systems

Since copper has some advantages relative to aluminum as an interconnection material, it is appropriate to investigate its mechanical properties in order to be prepared in advance for possible problems, such as the cracks and voids that have plagued aluminum interconnect systems. A model previously used to interpret the behavior of aluminum films proves to be, with minor modification, also applicable to copper. Although the thermal expansion of copper is closer to that of silicon and, consequently, the thermally induced strains are smaller, the much larger elastic modulus of copper results in substantially higher stresses. This has implications for the interaction of copper lines with dielectrics.

Effects of low contents of A2M3O12submicronic thermomiotic-like fillers on thermal expansion and mechanical properties of HDPE-based composites

2018 ◽  
Vol 39 (S3) ◽  
pp. E1821-E1833 ◽  
Author(s):  
Patricia I. Pontón ◽  
Luciana P. Prisco ◽  
Bojan A. Marinkovic
Keyword(s):  
Mechanical Properties ◽  
Thermal Expansion

Cold spray additive manufacturing of Invar 36 alloy: microstructure, thermal expansion and mechanical properties

2021 ◽  
Vol 72 ◽  
pp. 39-51
Author(s):  
Chaoyue Chen ◽  
Yingchun Xie ◽  
Longtao Liu ◽  
Ruixin Zhao ◽  
Xiaoli Jin ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Thermal Expansion ◽  
Additive Manufacturing ◽  
Cold Spray ◽  
Alloy Microstructure

scholarly journals Characterizing the Performance of Ternary Concrete Mixtures Involving Slag and Metakaolin

2020 ◽  
Vol 5 (2) ◽  
pp. 14
Author(s):  
Matthew S. Sullivan ◽  
Mi G. Chorzepa ◽  
Stephan A. Durham
Keyword(s):  
Mechanical Properties ◽  
Thermal Expansion ◽  
Fly Ash ◽  
Coefficient Of Thermal Expansion ◽  
Drying Shrinkage ◽  
Chloride Ion ◽  
Cementitious Materials ◽  
Ternary Mixtures ◽  
Modulus Of Rupture ◽  
Ternary Blends

Ternary blends of cementitious materials are investigated. A cement replacement level of 45% is used for all ternary mixtures consisting of 15% metakaolin and 30% slag replacements. Three metakaolin and two blast furnace slag, referred to as ‘slag’ for short, products commercially available are used to compare performance in ternary blends. A mixture with a 45% fly ash replacement is included to serve as a benchmark for performance. The control mixture contains 422 kg of cement per cubic meter of concrete, and a water-to-cementitious material ratio of 0.43 is used for all mixtures with varying dosages of superplasticizer to retain workability. Mixtures are tested for mechanical properties, durability, and volumetric stability. Mechanical properties include compression, split-cylinder tension, modulus of rupture, and dynamic Young’s modulus. Durability measures are comprised of rapid chloride-ion penetrability, sulfate resistance, and alkali–silica reactivity. Finally, the measure of dimensional stability is assessed by conducting drying shrinkage and coefficient of thermal expansion tests. Results indicate that ternary mixtures including metakaolin perform similarly to the control with respect to mechanical strength. It is concluded that ternary blends perform significantly better than both control and fly ash benchmark in tests measuring durability. Furthermore, shrinkage is reduced while the coefficients of thermal expansion are slightly higher than control and the benchmark.

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