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| 1 | Performance characterization of Ni60-WC coating on steel processed with supersonic laser deposition显示文摘Ni60-WC particles are used to improve the wear resistance of hard-facing steel due to their high hardness. An emerging technology that combines laser with cold spraying to deposit the hard-facing coatings is known as supersonic laser deposition. In this study, Ni60-WC is deposited on low-carbon steel using SLD. The microstructure and performance of the coatings are investigated through SEM, optical microscopy, EDS, XRD, microhardness and pin-on-disc wear tests. The experimental results of the coating processed with the optimal parameters are compared to those of the coating deposited using laser cladding. | Fang LUO Andrew COCKBURN Martin SPARKES Rocco LUPOI Zhi-jun CHEN William O'NEILL Jian-hua YAO Rong LIU | 2015 | Defence Technology(防务技术)2015，11，1： | 11 |
| 2 | Hardfacing steel with nanostructured coatings of Stellite-6 by supersonic laser deposition显示文摘The ability to manufacture coatings is critical to engineering design. Many components require the application of additional layers toenhance mechanical properties and protect against hostile environments. Supersonic laser deposition (SLD) is a novel coating methodbased on cold spray (CS) principles. In this technique, the deposition velocities can be significantly lower than those required foreffective bonding in CS applications. The addition of laser heat energy permits a change in the thermodynamic experience of impactingparticles, thereby offering a greater opportunity for efficient bonding at lower velocities as compared with the CS process. The workreported in this paper demonstrates the ability of the SLD process to deliver hardfacing materials to engineering surfaces. Stellite-6 hasbeen deposited on low-carbon steel tubes over a range of process parameters to establish the appropriate target power and traversespeeds for the coating formation. The coating properties and parameters were examined to determine the primary characteristics andgrain structure size. Their morphology and performance were studied through optical microscopy, scanning electron microscope(SEM), X-ray diffraction, hardness measurements and wear testing. The results have shown that SLD is capable of depositing layers ofStellite-6, with properties that are superior to those of their conventionally manufactured counterparts. | Rocco Lupoi Andrew Cockburn Chris Bryan Martin Sparkes Fang Luo William O’Neill | 2012 | Light(Science & Applications)2012，1，1： | 8 |
| 3 | Characteristics of Stellite 6 Deposited by Supersonic Laser Deposition Under Optimized Parameters显示文摘Stellite 6 powders were deposited on low carbon steel using SLD (supersonic laser deposition) under optimized parameters. The structure, line scan of elements and porosity of coating were examined and analyzed using SEM (scanning electron microscope), OM (optical microscope) and XRD (X-ray diffraction). The adhesion strength between coating and substrate was tested by PAT-ADHESION/TENSILE and E900STM adhesive. The results showed the deposition characteristics of optimized coating with N2 at a pressure of 3.0 MPa, a temperature of 450 ℃ and a laser power of 1.5 kW were compared with those of Stellite 6 coating deposited by the HVOF (high velocity oxygen fuel). | LUO Fang Lupoi Rocco Cockburn Andrew Sparkes Martin O'neill William YAO Jian-hua | 2013 | Journal of Iron and Steel Research(International)2013，20，2： | 4 |
| 4 | Link between heart disease, cholesterol, and Alzheimer's disease : a review 显示文摘 | Sparks DE Martin TA Gross DR | 2000 | Microsc Res Tech2000，50，2： | 1 |
| 5 | Link between heart disease,cholesterol and Alzheimer's disease:a review显示文摘 | Sparks D L Martin T A Gross D R | 2000 | Microsc Res Tech2000，50，4： | 1 |
| 6 | Cholesterol and cognition:rationale for the AD cholesterol-lowering treatment trial and sex-related differences in beta-amyloid accumulation in the brains of spontaneously hypercholesterolemic Watanabe rabbits显示文摘 | Sparks DL Martins R Martin T | 2002 | Ann N Y Acad Sci2002，977，： | 1 |
| 7 | Link between heart disease, cholesterol,and Alzheimer's disease:a review显示文摘 | SPARKS D L MARTIN T A GROSS D R | 2000 | Microsc Res Tech2000，50，： | 1 |
| 8 | On the behavior of non-exchangeable potassium in soils 显示文摘 | Martin H W Sparks D L | 1985 | Communications in soil science and plant analysis1985，16，2： | 1 |
| 9 | On the behavior of non-exchangeable potassium in soils 显示文摘 | MARTIN H W SPARKS D L | 1985 | Communications in soil Science and Plant Analysis1985，16，2： | 1 |
| 10 | Practical and theoretical investigations into inert gas cutting of 304 stainless steel u- sing a high brightness fiber laser显示文摘 | Sparkes Martin Gross | 2008 | Journal of Laser Appli- caton2008，20，： | 1 |
| 11 | Ventilation in endurance atheletes显示文摘 | Martin B Sparks K Zwillich C | 1979 | Med Sci Sports Exerc1979，11，： | 1 |
| 12 | Link between heart disease, cholesterol, and Alzheimer's disease: a review显示文摘 | Sparks DL Martin TA Gross DR | 2000 | Microsc Res Tech2000，50，4： | 1 |
| 13 | Comparison Between Single Shot Micromachining of Silicon With Nanose- cond Pulse Shaped IR Fiber Laser and DPSS UV Laser显示文摘 | LI Kun SPARKES Martin O' NEILL William | 2014 | IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM E- LECTRONICS2014，20，5： | 1 |
| 14 | Neural tract tracing using DiI: a review and a new method to make fast Di - I faster in human brain显示文摘 | Sparks DL Lue LF Martin TA | 2000 | J Neurosci Methods2000，103，1： | 1 |
| 15 | Link between heart die-ase,cholesterol,and Alzheimer's disease:a review显示文摘 | Martin TA Gross DR | 2000 | Micross Res Tech2000，50，： | 1 |
| 16 | Kinetics of nonexchangeable potassium release from two coastal plain soils显示文摘 | MARTIN H W SPARKS D L | 1983 | Soil Sci Soc Am J1983，47，： | 1 |
| 17 | Link between heart diease, cholesterol , and Alzheimer' s disease : a review 显示文摘 | Sparks DL Martin TA Gross DR | 2000 | Microsc Res Tech2000，50，： | 1 |
| 18 | Aphasia rehabilitation resulting from melodic intonation therapy显示文摘 | Sparks R Helmm N Martin A | 1974 | Cortex1974，10，： | 1 |
| 19 | Neural tract tracing using Di-I: a review and a new method to make fast Di-I faster in human brain显示文摘 | Sparks DL Lue LF Martin TA Rogers J | 2000 | J Neurosci Methods2000，103，1： | 1 |
| 20 | Link between heart disease, cholesterol, and Alzheimers disca r cvn-w显示文摘 | Sparks 0 L Martin T A GrossD R | 2000 | Microsc Res Tech2000，，4： | 1 |
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