Identification of Defect Prone Peritectic Steel Grades by Analyzing High-Temperature Phase Transformations

2013 ◽  
Vol 44 (12) ◽  
pp. 5377-5388 ◽  
Author(s):  
Peter Presoly ◽  
Robert Pierer ◽  
Christian Bernhard
Keyword(s):  
High Temperature ◽  
Phase Transformations ◽  
High Temperature Phase ◽  
Temperature Phase ◽  
Peritectic Steel ◽  
Steel Grades

A sensitive resistivity probe of high temperature phase transformations

1991 ◽  
Vol 62 (2) ◽  
pp. 410-414
Author(s):  
J. C. Holzer ◽  
G. Summers ◽  
E. H. Majzoub ◽  
K. F. Kelton
Keyword(s):  
High Temperature ◽  
Phase Transformations ◽  
High Temperature Phase ◽  
Temperature Phase

High temperature phase transformations under fretting conditions

Wear ◽  
2001 ◽  
Vol 249 (3-4) ◽  
pp. 172-181 ◽  
Author(s):  
Mitjan Kalin ◽  
Jože Vižintin
Keyword(s):  
High Temperature ◽  
Phase Transformations ◽  
High Temperature Phase ◽  
Temperature Phase

scholarly journals Polymorphic phase transformations of 3-chloro-trans-cinnamic acid and its solid solution with 3-bromo-trans-cinnamic acid

2018 ◽  
Vol 74 (8) ◽  
pp. 923-928
Author(s):  
Manal A. Khoj ◽  
Colan E. Hughes ◽  
Kenneth D. M. Harris ◽  
Benson M. Kariuki
Keyword(s):  
Solid Solution ◽  
Phase Transformation ◽  
High Temperature ◽  
Phase Transformations ◽  
Cinnamic Acid ◽  
Polymorphic Transformation ◽  
High Temperature Phase ◽  
Type Structure ◽  
Molar Ratio ◽  
Temperature Phase

We have investigated the polymorphic phase transformations above ambient temperature for 3-chloro-trans-cinnamic acid (3-ClCA, C9H7ClO2) and a solid solution of 3-ClCA and 3-bromo-trans-cinnamic acid (3-BrCA, C9H7BrO2). At 413 K, the γ polymorph of 3-ClCA transforms to the β polymorph. Interestingly, the structure of the β polymorph of 3-ClCA obtained in this transformation is different from the structure of the β polymorph of 3-BrCA obtained in the corresponding polymorphic transformation from the γ polymorph of 3-BrCA, even though the γ polymorphs of 3-ClCA and 3-BrCA are isostructural. We also report a high-temperature phase transformation from a γ-type structure to a β-type structure for a solid solution of 3-ClCA and 3-BrCA (with a molar ratio close to 1:1). The γ polymorph of the solid solution is isostructural with the γ polymorphs of pure 3-ClCA and pure 3-BrCA, while the β-type structure produced in the phase transformation is structurally similar to the β polymorph of pure 3-BrCA.

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