Morphology evolution of primary Mg2Si in Al–20Mg2Si–0.1Ca alloys prepared with various solidification cooling rates

CrystEngComm ◽  
2017 ◽  
Vol 19 (12) ◽  
pp. 1680-1688 ◽  
Author(s):  
Hui-Yuan Wang ◽  
Hong-Chen Yu ◽  
Chao Li ◽  
Min Zha ◽  
Cheng Wang ◽  
...  
Keyword(s):  
Morphology Evolution ◽  
Cooling Rates ◽  
Primary Mg2si

Morphology evolution of primary Mg2Si in Ca-modified Al-Mg2Si alloy with various contents of Mg\Si

CrystEngComm ◽  
2021 ◽  
Author(s):  
Hong–Chen Yu ◽  
Yu-Zhuo Men ◽  
Shu-Guo Yang ◽  
Hui Liu ◽  
Lei Yu ◽  
...  
Keyword(s):  
Morphology Evolution ◽  
Primary Mg2si

Combined influence of the Mg\Si and Ca contents on crystallization of primary Mg2Si in Al-Mg2Si alloy is investigated. Embryos formation of primary Mg2Si can be restricted by the addition of...

Morphologies of Quasicrystal Phase in Ternary Mg-Zn-Y Alloys

2011 ◽  
Vol 675-677 ◽  
pp. 215-218
Author(s):  
Zhi Feng Wang ◽  
Wei Min Zhao ◽  
Hai Peng Li ◽  
Chun Ling Qin ◽  
Yue Mei Wang ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Growth Process ◽  
Growth Behavior ◽  
Morphology Evolution ◽  
Schematic Diagram ◽  
Cooling Curves ◽  
Cooling Rates ◽  
Multichannel Data ◽  
Cooling Media ◽  
First Time

The paper studied various morphologies of the quasicrystal phase in Mg-Zn-Y alloys caused by different cooling rates. The cooling rates were reached through five kinds of cooling media. The cooling curves were monitored by multichannel data acquisition cards. A further heat treatment was made to study quasicrystal growth behavior. The results showed that, with the decrease of cooling rate, the quasicrystal morphology changed and its size became larger. Moreover, a planar quasicrystal morphology evolution schematic diagram during quasicrystal growth process was observed for the first time.

Making Sense of Cooling Data

HortScience ◽  
1998 ◽  
Vol 33 (3) ◽  
pp. 545a-545
Author(s):  
M.D. Boyette
Keyword(s):  
Fruits And Vegetables ◽  
Cooling Rates ◽  
Amount Of Information ◽  
Making Sense ◽  
Postharvest Handling ◽  
Proper Analysis

Prompt cooling to remove field heat is an essential part of proper postharvest handling for many types of fresh fruits and vegetables. Growers, consultants, and horticultural agents are often encouraged to collect cooling data (time vs. temperature) in order to compare cooling rates for different systems, containers, etc. These data can be misleading and confusing and seldom yield much useful information. With proper analysis, cooling data can yield a large amount of information. The problem is not the fault of the data, as much as the lack of simple methods to analyze these data. This presentation will demonstrate several simple methods to extract useful information from cooling data.

Texture Evolution Under Fast Heating and Cooling Rates of Zirconium Alloys Studied In-Situ by Synchrotron X-Ray Diffraction

2020 ◽  
Author(s):  
Chi-Toan Nguyen ◽  
Alistair Garner ◽  
Javier Romero ◽  
Antoine Ambard ◽  
Michael Preuss ◽  
...  
Keyword(s):  
Texture Evolution ◽  
Zirconium Alloys ◽  
X Ray Diffraction ◽  
Fast Heating ◽  
Cooling Rates ◽  
X Ray ◽  
Heating And Cooling

COOLING RATES OF SPATTER DEPOSITS

2020 ◽  
Author(s):  
Claire Puleio ◽  
◽  
Catherine Cooper ◽  
Erika Rader
Keyword(s):  
Cooling Rates
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