scholarly journals Ablation experiment and threshold calculation of titanium alloy irradiated by ultra-fast pulse laser

AIP Advances ◽  
2014 ◽  
Vol 4 (3) ◽  
pp. 031310 ◽  
Author(s):  
Buxiang Zheng ◽  
Gedong Jiang ◽  
Wenjun Wang ◽  
Kedian Wang ◽  
Xuesong Mei
Keyword(s):  
Titanium Alloy ◽  
Pulse Laser ◽  
Ablation Experiment ◽  
Fast Pulse

MRR Prediction in Micro Channel Grooving Process by Ultra-Fast Pulse Laser

2013 ◽  
Vol 318 ◽  
pp. 350-355
Author(s):  
Gang Chang ◽  
Yi Liu Tu
Keyword(s):  
Pulse Laser ◽  
Integrated Model ◽  
Machining Process ◽  
Machining Efficiency ◽  
Micro Channel ◽  
Design Requirement ◽  
Machining Quality ◽  
Suitable Parameter ◽  
Nano Channel ◽  
Fast Pulse

Ultra-fast pulse laser is a popular tool in the Micro/nano channel fabrication. The final machining result is affected by numerous factors. To fulfill the design requirement and obtain a satisfactory machining quality and accuracy, screening the suitable parameter combination before experiment can save time and cost. This paper uses an integrated model of five prominent engineer parameters in a grooving process to plan the machining process. Additionally, some parameters in the model are adjustable during the machining process, the machining efficiency and fine finish are balanced due to prediction the evolution of the grooving.

Control of Microstructure and Property of Pulse Laser Welded Joint of Magnesium/Titanium Alloy

2020 ◽  
Vol 47 (1) ◽  
pp. 0102005
Author(s):  
谷晓燕 Gu Xiaoyan ◽  
朱开轩 Zhu Kaixuan ◽  
隋成龙 Sui Chenglong ◽  
孟政宇 Meng Zhengyu
Keyword(s):  
Titanium Alloy ◽  
Pulse Laser ◽  
Welded Joint

Surface morphology of titanium alloy with monolayer microparticles under different single pulse laser energy

Optik ◽  
2018 ◽  
Vol 174 ◽  
pp. 766-775 ◽  
Author(s):  
Yanqun Tong ◽  
Ning Yang ◽  
Kuiguo Han ◽  
Shouqi Yuan ◽  
Jianzhong Zhou ◽  
...  
Keyword(s):  
Titanium Alloy ◽  
Surface Morphology ◽  
Pulse Laser ◽  
Laser Energy ◽  
Single Pulse ◽  
Pulse Laser Energy

scholarly journals Science intensive technology of burr formation decrease at pulse laser cutting of sheet material

2016 ◽  
Vol 1 (1) ◽  
pp. 43-48
Author(s):  
Ю. Моргунов ◽  
Yu. Morgunov ◽  
С. Кочергин ◽  
S. Kochergin ◽  
Б. Саушкин ◽  
...  
Keyword(s):  
Titanium Alloy ◽  
Molten Metal ◽  
Pulse Laser ◽  
Laser Cutting ◽  
Sheet Material ◽  
Burr Formation ◽  
Lower Edge ◽  
Mechanical Vibrations ◽  
Ultrasonic Influence

Conditions are revealed and means are offered for minimizing burr formation at cutting of sheet material made of titanium alloy BT1-0 and steel 12X18H10T. The influence of imposing of mechanical vibrations in ultrasound range on burr formation was investigated and the possibility of reducing the amount of burr with ultrasonic influence was showed. The influence of wetting of a lower edge of molten metal on a cutting quality was investigated, the possibility of reducing the burr amount using coating was showed. The influence of pressure of an auxiliary gas on reducing the amount of burr was investigated and importance of this parameter was confirmed. The results allow 30-60 % reduction in the amount of burr under otherwise equal conditions.

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