Influences of Si addition on the thermal stability and crystallization behavior of Al-Y binary amorphous alloys

2021 ◽  
Vol 873 ◽  
pp. 159816
Author(s):  
W. Li ◽  
L. Yang ◽  
Y.G. Zhang ◽  
L.T. Kong ◽  
J.F. Li
Keyword(s):  
Thermal Stability ◽  
Amorphous Alloys ◽  
Crystallization Behavior ◽  
Si Addition

Thermal Stability and Crystallization Behavior of PP/Organoclay Phase Change Composites

2013 ◽  
Vol 785-786 ◽  
pp. 123-126
Author(s):  
Ying Ye ◽  
Kun Yan Wang ◽  
Ge Chang ◽  
Qian Ying Jiang
Keyword(s):  
Thermal Stability ◽  
Phase Change ◽  
Crystallization Behavior ◽  
Melt Blending ◽  
X Ray Diffraction ◽  
Nucleation Agent ◽  
Scanning Calorimetry ◽  
Blending Method ◽  
Phase Change Composites ◽  
Change Material

Polypropylene/organoclay modified by dodecanol phase change material were prepared by melt blending method. The thermal stability and crystallization behavior was studied by thermogravimetry (TG), differential scanning calorimetry (DSC), and X-ray diffraction (XRD). TG results indicated the window of processing of PP could be improved by adding small amount organoclay modified by dodecanol to the blend. DSC showed the organoclay modified by dodecanol affected the crystallization behavior of PP as heterogeneous nucleation agent. XRD results show that the organoclay modified by dodecanol does not change the crystal structure in the blends but only decrease the intensity of the diffraction peak.

Crystallization behavior and machining properties of annealed Fe–Si–B–Cr amorphous alloys

2021 ◽  
Author(s):  
Chieko Kuji ◽  
Kana Takenaka ◽  
Masayoshi Mizutani ◽  
Keita Shimada ◽  
Tsunemoto Kuriyagawa ◽  
...  
Keyword(s):  
Amorphous Alloys ◽  
Crystallization Behavior ◽  
Machining Properties
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