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2014 IEEE 26th International Conference on Tools with Artificial Intelligence, 2014
Quantified Constraint Satisfaction Problems (QCSP) are a generalization of Constraint Satisfaction Problems (CSP) in which variables may be quantified existentially and universally. QCSP offers a natural framework to express PSPACE problems as finite two-player games or planning under uncertainty.
Barichard, Vincent, Stéphan, Igor
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Quantified Constraint Satisfaction Problems (QCSP) are a generalization of Constraint Satisfaction Problems (CSP) in which variables may be quantified existentially and universally. QCSP offers a natural framework to express PSPACE problems as finite two-player games or planning under uncertainty.
Barichard, Vincent, Stéphan, Igor
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Cutting Tool Materials and Tools [PDF]
, 2011 Tool change times, and with them both manufacturing times and tool, machine and labour costs, are affected by wear. Wear is affected in turn by the properties of the cutting tool materials. Development in the cutting tool material sector is therefore far from finished, but is constantly aiming both to improve cutting materials that are already ...
Fritz Klocke, Aaron Kuchle
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, 1993 If one compares the sectors of the materials and metallurgical industries, the cutting tool industry can be considered as small. However, it is vital, owing to the fact that even with the great advance in materials technology, these materials are of no practical use unless they can be economically fabricated into useful shapes.
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Tribology International, 1972
Abstract The various types of tool material are discussed in relation to properties required for effective performance. Tool wear is considered from a practical point of view (i.e. the influence of machining conditions on the form and magnitude of wear). Methods of reducing tool wear, such as surface treatment of cutting tools, application of cutting
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Abstract The various types of tool material are discussed in relation to properties required for effective performance. Tool wear is considered from a practical point of view (i.e. the influence of machining conditions on the form and magnitude of wear). Methods of reducing tool wear, such as surface treatment of cutting tools, application of cutting
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JOM, 1986
Surface technology for wear property enhancement is changing design concepts. The changes are quite pervasive. They encompass productivity limits, bulk substrate specification, as well as tribological considerations. This brief account discusses commercialization of modern techniques in one such area.
Deepak G. Bhat, Paul F. Woerner
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Surface technology for wear property enhancement is changing design concepts. The changes are quite pervasive. They encompass productivity limits, bulk substrate specification, as well as tribological considerations. This brief account discusses commercialization of modern techniques in one such area.
Deepak G. Bhat, Paul F. Woerner
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Trimbot Cutting Tools and Manipulator
2018This article describes the tasks and first results of the work package “Manipulator and Control” of the EU project Trimbot2020. This project develops a mobile robot for outdoor hedge, rose and bush trimming. The Kinova Jacohttp://www.trimbot2020.org.
Hemming, Jochen +7 more
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The Journal of the Acoustical Society of America, 2003
The ultrasonic surgical tool has an elongate waveguide (1) operatively connected or connectable at a proximal end to a source of ultrasonic vibrations. At a distal end, an operative element comprises a radially-extending ridge (2) defined between a substantially parallel pair of grooves (4) extending longitudinally of the waveguide (1).
Michael John Radley Young +1 more
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The ultrasonic surgical tool has an elongate waveguide (1) operatively connected or connectable at a proximal end to a source of ultrasonic vibrations. At a distal end, an operative element comprises a radially-extending ridge (2) defined between a substantially parallel pair of grooves (4) extending longitudinally of the waveguide (1).
Michael John Radley Young +1 more
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Cutting Tool Geometry and Tool Materials
19697.1 In this chapter some loosely connected aspects of metal cutting are discussed. Tool nomenclature has been dealt with first so that the various tool angles can be defined for use in the other sections. The direction of chip flow across the tool is next considered, to allow a concept of ‘effective’ rake to be established.
J. D. Radford, D. B. Richardson
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Nitrooxidation of cutting tools
Metal Science and Heat Treatment, 19721. Nitrooxiding is a new method of chemicothermal treatment in the atmosphere of an aqueous solution of ammonia or ammonia gas and water. 2. The diffusion coating on quenched and tempered high-speed steel after nitrooxiding consists of an outer zone of oxides and an inner zone rich in nitrogen. 3. The nitrooxided case imparts
Z. Rogal'ski, V. Panasyuk
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Cutting tool damage in interrupted cutting
Wear, 1980Abstract The shaping and turning of a workpiece with key ways, milling and the high speed turning of small workpieces, in which the risk of tool chipping and breakage decreases in the order given, exhibit three danger areas: tool entry, tool exit and cyclic heating and cooling.
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