infrared pyrometer
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2018 ◽  
Vol 781 ◽  
pp. 82-87 ◽  
Author(s):  
Anton D. Teresov ◽  
Tamara Koval ◽  
Pavel Moskvin ◽  
Chan Mi Kim An ◽  
Nikolay Koval

The paper presents measurements taken with a high-speed infrared pyrometer for the surface temperature of VT1-0 titanium alloy during pulsed electron beam irradiation at different pulse energy densities. Also presented are numerical simulation data on thermal fields for the same conditions, showing a good agreement with the measurements. The results demonstrate that the heating rate of the VT1-0 surface depends on the main beam parameters, and its solidification occurs at a temperature ≈ 280 °C lower than the melting point.


AIP Advances ◽  
2017 ◽  
Vol 7 (9) ◽  
pp. 095014 ◽  
Author(s):  
Rongbo Wang ◽  
Shengfu Li ◽  
Weijun Zhou ◽  
Zhen-Xiong Luo ◽  
Jianhua Meng ◽  
...  

2015 ◽  
Vol 34 (4) ◽  
pp. 925-929
Author(s):  
X. X. Zhao ◽  
Y. Wang ◽  
C. D. Hu ◽  
L. Z. Liang ◽  
J. X. Wang ◽  
...  

2014 ◽  
Vol 668-669 ◽  
pp. 969-972
Author(s):  
Guang Yang ◽  
Jun Zhan Hou ◽  
Wei Zhou ◽  
Lei Zhu ◽  
Hong Jian Duan

A method is described to measure temperature on rake face and flank face during high speed milling through the combination of using a non-contact infrared pyrometer and drilling two holes in the workpiece. One of the holes was vertical to the direction of feed for measuring the temperature of rake face, and the other was parallel to the direction of feed for measuring the temperature of flank face. The holes enabled probe beam of the pyrometer to go through them to reach the tool surface directly. The method avoids drilling any hole in the tool and can be used to measure the interface temperature directly. This technique has potential application in monitoring tool temperature and analyzing tool wear during machining of difficult-to-cut materials.


2014 ◽  
Vol 05 (02) ◽  
pp. 25-33 ◽  
Author(s):  
Igor Ya. Orlov ◽  
Igor A. Nikiforov ◽  
Alexander V. Afanasjev

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