Results 221 to 230 of about 18,521 (274)

Abrasive water-jet process control overvie

2011 International Conference on Consumer Electronics, Communications and Networks (CECNet), 2011
Current research and developments of the abrasive water jet process control were reviewed in this paper. The methods used to monitor the abrasive particles suction process, the water orifice condition, the focus tube condition and wear were reviewed and their advantages and disadvantages were also analyzed, respectively.
Weizhang Wang, Mingbo Wang
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Generation of Abrasive Water Jets

1998
The acceleration of a certain volume of pressurized water in an orifice generates high-speed water jets. In this case, Bernoulli’s law gives $$ {{p}_{{at}}} + \frac{{{{\rho }_{w}}}}{2} \cdot v_{0}^{2} + {{\rho }_{w}} \cdot g \cdot {{h}_{1}} = p + \frac{{{{\rho }_{w}}}}{2} \cdot v_{{Pipe}}^{2} \cdot {{\rho }_{w}} \cdot g \cdot {{h}_{2}}. $$ (3.1)
Andreas W. Momber, Radovan Kovacevic
openaire   +1 more source

Productivity of abrasive water-jet machining

Russian Engineering Research, 2017
The productivity in abrasive water-jet machining of titanium alloys and heat-resistant alloys is discussed. Empirical formulas for the rate of metal removal as a function of the machining parameters are presented.
A. V. Meshcheryakov, A. P. Shulepov
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Recycling Capacity of Abrasives in Abrasive Water Jet Cutting

1992
For the calculation of the recycling capacity of abrasives in abrasive water jets it is necessary to know details about the disintegration behaviour during the cutting process. The aim of the paper is to discuss the influence of different parameters like cutting speed, particle size and abrasive flow rate on the disintegration process.
N. S. Guo, H. Louis, G. Meier, J. Ohlsen
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Introduction to Abrasive Water Jet Machining

2019
Abrasive water jet machining (AWJM) is an advanced machining process and has a potential to cut a wide range of engineering materials. This chapter provides an understanding of AWJM process. It sheds light on working principle and mechanism of AWJM process and its process parameters, and significant benefits are discussed.
null Jagadish, Kapil Gupta
openaire   +1 more source

Abrasive Water Jet Milling

2013
Abrasive water jet (AWJ) machining and abrasive water jet cutting (AWJC) are widely used, especially where very hard materials like titanium (Ti) alloys, high-strength steel, ceramics, etc. need to be machined or cut. In this chapter, an overview of the abrasive water jet milling (AWJM) process is presented.
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Submerged Abrasive Water Jet Piercing/Drilling: Preliminary Tests

2020
In the technological process of cutting by means of an abrasive water jet, the so-called piercing is often used when starting the operation of cutting. As the piercing is a time-important part of the process, it is advantageous to reduce the time by using different piercing strategies.
Jiri Klich, Dagmar Klichova, Guoyi Peng
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Machining human dentin by abrasive water jet drilling

Bio-Medical Materials and Engineering, 2014
The aim of this experimental in-vitro study was to investigate the machining of human dentin using an abrasive water jet and to evaluate the influence of different abrasives and water pressures on the removal rate. Seventy-two human teeth had been collected after extraction and randomly divided into six homogeneous groups (n=12).
Philipp, Kohorst, Sven, Tegtmeyer, Christian, Biskup, Friedrich-Wilhelm, Bach, Meike, Stiesch   +4 more
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Recycling of Abrasives and Process Water in the Abrasive Water Jet Technique

Chemical Engineering & Technology, 1999
Abrasive water jet cutting is gaining in point as an innovative technique for processing technical materials, including jetting for deforming, surface treatment, machining, cleaning, and surface strengthening. A key factor for the successful introduction and acceptance of this new jet cutting technology is the possibility for recycling the process ...
M. Kretschmer, E. Aust
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Studies on Recharging of Abrasives in Abrasive Water Jet Machining

The International Journal of Advanced Manufacturing Technology, 2002
The objective of this work is to find the effect of the recharging of local garnet abrasives (origin: southern India) while cutting aluminium using abrasive water jet machining. The influence of the specially formulated optimised abrasive test sample, pressure, traverse rate, and abrasive flowrate, on the American Foundrymen's Society fineness number ...
M. Kantha Babu, O. V. Krishnaiah Chetty
openaire   +1 more source