Electron microscopy
  
Cooling Rate of Materials with Various Techniques 
- Practical Electron Microscopy and Database -
- An Online Book -
Microanalysis | EM Book                                                                                   http://www.globalsino.com/EM/        

This book (Practical Electron Microscopy and Database) is a reference for TEM and SEM students, operators, engineers, technicians, managers, and researchers.
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Table 3041 lists the cooling rates of materials or melts with various techniques. The highest achievable cooling rate is based on laser quenching technique. However, this method is limited to small droplets corresponding to the spot size of highly intense laser beam.

Table 3041. Cooling rates of materials with various techniques. 

Technique
Cooling rate (K/s)

Casting

 10-4 - 102

Melt spinning

 103 - 105

Gun quenching

 104 - 106

Splat quenching

 104 - 106

Vapor quenching

 105 - 109

Laser quenching

 103 - 1010

 

 

 

 
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