Experimental Study of the Low-Pressure Water Jet Assisted Laser Processing of W6Mo5Cr4V2 High-Speed Steel

Applied laser ◽  
2013 ◽  
Vol 33 (2) ◽  
pp. 181-185
Author(s):  
王金华 Wang Jinhua ◽  
袁根福 Yuan Genfu ◽  
逄志伟 Pang Zhiwei ◽  
陈春映 Chen Chunying
Keyword(s):  
Experimental Study ◽  
Laser Processing ◽  
High Speed ◽  
High Speed Steel ◽  
Low Pressure ◽  
Water Jet ◽  
Pressure Water

Experimental Study of the Low-Pressure Water Jet Assisted Laser Processing of W6Mo5Cr4V2 High-Speed Steel

Applied laser ◽  
2013 ◽  
Vol 33 (2) ◽  
pp. 181-185
Author(s):  
王金华 Wang Jinhua ◽  
袁根福 Yuan Genfu ◽  
逄志伟 Pang Zhiwei ◽  
陈春映 Chen Chunying
Keyword(s):  
Experimental Study ◽  
Laser Processing ◽  
High Speed ◽  
High Speed Steel ◽  
Low Pressure ◽  
Water Jet ◽  
Pressure Water

Research Progress of the Laser and Low-Pressure Medium Jet Composite Processing

2013 ◽  
Vol 765-767 ◽  
pp. 100-105
Author(s):  
Gen Fu Yuan
Keyword(s):  
Experimental Study ◽  
High Speed ◽  
Laser Energy ◽  
High Speed Steel ◽  
Jet Flow ◽  
Low Pressure ◽  
Water Jet ◽  
Research Progress ◽  
Composite Processing ◽  
Pressure Medium

The article summarily introduces the research progress of the laser and low-pressure medium jet composite processing. It simply introduces the investment of the workbench of the composite experiment, the etching experimental study of the ceramic and the high-speed steel, the experimental study of the composite cutting of the ceramic, and also introduces the influence of the water jet flow to the loss of the laser energy during the composite processing. Finally, this article puts forward prospects to this technology.

Experimental Study of the Low-Pressure Water Jet Assisted Laser Processing of Al2O3 Ceramic

Applied laser ◽  
2013 ◽  
Vol 33 (3) ◽  
pp. 278-284
Author(s):  
袁根福 Yuan Genfu ◽  
逄志伟 Pang Zhiwei ◽  
王金华 Wang Jinhua ◽  
陈春映 Chen Chunying
Keyword(s):  
Experimental Study ◽  
Laser Processing ◽  
Low Pressure ◽  
Water Jet ◽  
Al2o3 Ceramic ◽  
Pressure Water

Experimental Study of the Low-Pressure Water Jet Assisted Laser Processing of Al2O3 Ceramic

Applied laser ◽  
2013 ◽  
Vol 33 (3) ◽  
pp. 278-284
Author(s):  
袁根福 Yuan Genfu ◽  
逄志伟 Pang Zhiwei ◽  
王金华 Wang Jinhua ◽  
陈春映 Chen Chunying
Keyword(s):  
Experimental Study ◽  
Laser Processing ◽  
Low Pressure ◽  
Water Jet ◽  
Al2o3 Ceramic ◽  
Pressure Water

Experimental Study of Low-Pressure Water Jet Assisted Laser Processing of Al2O3 Ceramic

2013 ◽  
Vol 652-654 ◽  
pp. 2363-2368
Author(s):  
Jin Hua Wang ◽  
Gen Fu Yuan
Keyword(s):  
Surface Quality ◽  
Laser Processing ◽  
Thermal Deformation ◽  
Low Pressure ◽  
Processing Parameters ◽  
Water Jet ◽  
Good Surface ◽  
Hard And Brittle Material ◽  
Pressure Water

Recast layer, micro cracks and thermal deformation limited the improvement of the surface quality of laser processing in precision machining of hard and brittle material. This paper presents a new method which combines low-pressure water jet with laser processing. A comprehensive study on the influence of laser processing parameters on surface quality of an Al2O3 ceramic sheet is presented. The experiment was conducted using ND: YAG laser machine and low-pressure water jet was used as assist. The surface quality of normal laser processing and low-pressure water jet assisted laser processing was comparative analyzed using a 3-D microscopy. Experiment proves that the composite processing of low-pressure water jet assisted laser processing can obtain good surface quality, slight moltenslag and thermal deformation, compared with the normal laser processing.

Experimental Study of Low-Pressure Water Jet Assisted Laser Drilling on Al2O3 Ceramic

2013 ◽  
Vol 760-762 ◽  
pp. 780-784 ◽  
Author(s):  
Zhi Wei Pang ◽  
Gen Fu Yuan
Keyword(s):  
Surface Quality ◽  
Laser Processing ◽  
Molten Slag ◽  
Low Pressure ◽  
Processing Parameters ◽  
Water Jet ◽  
New Method ◽  
Processing Quality ◽  
Pressure Water ◽  
The Stability

A study on low pressure water jet assisted laser processing is presented. This new method is researched by drilling on Al2O3ceramics material. A comprehensive research on the influence of laser processing parameters on surface quality with this method is conducted. The microcosmic appearances of the machining surfaces obtained from normal laser processing and composite processing were comparatively analyzed. At the same time, through measuring the holes in the 3-D morphology, the influences of water jet velocity and laser processing parameters on the surface quality are presented. The results show that, the surface quality is significantly improved with this new method which combines low pressure jet into laser processing. The molten slag can be significantly reduced and the stability of processing quality can be improved much.

Study on Morphologies of Al2O3 Ceramics with Low-Pressure Water Jet Assisted Laser Drilling

Applied laser ◽  
2014 ◽  
Vol 34 (4) ◽  
pp. 323-326
Author(s):  
陆平卫 Lu Pingwei ◽  
袁根福 Yuan Genfu
Keyword(s):  
Low Pressure ◽  
Laser Drilling ◽  
Water Jet ◽  
Pressure Water

Experimental study on the groove surface texture processed by laser on the surface of high-speed steel

2016 ◽  
Vol 45 (2) ◽  
pp. 206008
Author(s):  
武伟 Wu Wei ◽  
陈桂明 Chen Guiming ◽  
赵娜 Zhao Na ◽  
樊博璇 Fan Boxuan
Keyword(s):  
Experimental Study ◽  
Surface Texture ◽  
High Speed ◽  
High Speed Steel ◽  
Groove Surface

Experimental Study on Rock Breaking with Impacting Water Jet by Modulation of Chaos

2012 ◽  
Vol 535-537 ◽  
pp. 1751-1754 ◽  
Author(s):  
Chang Liu Tian ◽  
Xue Li Cheng ◽  
Wei Wang
Keyword(s):  
Experimental Study ◽  
High Pressure ◽  
Mass Loss ◽  
Rock Breaking ◽  
Water Jet ◽  
Breaking Effect ◽  
Erosion Depth ◽  
Pressure Water ◽  
High Pressure Water Jet ◽  
Pump Pressure

The experiment focused on the contrast with rock breaking effect of impacting water jet by modulation of chaos and common cavitation jet. Investigated the influences of various water jet parameters and conditions on rock breaking, such as standoff distance, pump pressure, transverse speed and erosion time and the mass loss and erosion depth were measured in the experiment. The results show that the impacting water jet by modulation of chaos can efficiently use the energy of water jet and increase ability in rock-breaking, which will have a wide application prospect in high pressure water jet technology field.

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