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sintering

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Proceedings Papers

ITSC1996, Thermal Spray 1996: Proceedings from the National Thermal Spray Conference, 89-96, October 7–11, 1996,
... particles embedded in a ductile metal binder matrix which have also found many applications as sintered parts (cutting tools, wear resistant parts, mining drills and others) obtained by a powder metallurgy route. Conclusions on the potentials of the different systems for coating applications can be made...
Proceedings Papers

ITSC1996, Thermal Spray 1996: Proceedings from the National Thermal Spray Conference, 97-106, October 7–11, 1996,
... Abstract WC-Co-Cr represents an important composition for hardmetal-like coatings which is appHed when simuhaneous wear and corrosion resistance is required. In this paper five commercially available spray powders obtained by various production techniques (sintered and crushed as well...
Proceedings Papers

ITSC1996, Thermal Spray 1996: Proceedings from the National Thermal Spray Conference, 325-331, October 7–11, 1996,
... International, Materials Park, Ohio-USA, 1996 Thermal Spraying of Silicon Nitride - Based Powders S. Thiel, R.B. Heimann, Freiberg University of Mining and Technology, Freiberg, Germany M. Herrmann, L.-M. Berger, M. Nebelung Fraunhofer-lnstitute of Ceramic Technologies and Sintered Materials, Dresden, Germany M...
Proceedings Papers

ITSC1996, Thermal Spray 1996: Proceedings from the National Thermal Spray Conference, 729-734, October 7–11, 1996,
... Abstract Hardmetal-like coatings on the base of titanium carbide as a hard phase and nickel as a metal binder were prepared from agglomerated and sintered powders by plasma spray, detonation gun spray and high-velocity oxygen-fuel spray processes. The powders used in the spray experiments were...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 1149-1154, May 25–29, 1998,
.....THIELE S HEIMANN R.B SCHNICKT WIELAGE BVUORISTO P Fraunhofer Institute of Ceramic Technologies and Sintered Materials, DRESDEN, GERMANY *Freiberg University of Mining and Technology, Institut of Mineralogy, FREIBERG, GERMANY "Technical University Chemnitz, Institute for Composite Materials, CHEMNITZ...
Proceedings Papers

ITSC1997, Thermal Spray 1997: Proceedings from the United Thermal Spray Conference, 909-915, September 15–18, 1997,
... Abstract Agglomerated and sintered TiC-Ni based powders were sprayed by detonation gun spray (DGS) and high-velocity oxy-fuel (HVOF) spray processes. Influence of the binder content (20 and 27 vol.-%) and some alloying elements, such as Mo, Co and N on the coating properties were investigated...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 75-82, May 25–29, 1998,
..., Nice, France A STUDY OF OXIDATION BEHAVIOUR OFWC-Co, Cr3C2-NiCr AND TiC-Ni-BASED MATERIALS INTHERMAL SPRAY PROCESSES BERGER L.-M., VUORISTO P MANTYLA T GRUNER W Fraunhofer Institute of CeramicTechnologies and Sintered Materials, DRESDEN, GERMANY *Tampere University of Technology, Institute of Materials...
Proceedings Papers

ITSC2000, Thermal Spray 2000: Proceedings from the International Thermal Spray Conference, 509-514, May 8–11, 2000,
... Properties of TiC-Ni Based Coatings Deposited by Different HVOF Spraying p. Vuoristo, M. Vaisanen, T. Mantyla Tampere University of Technology, Tampere, Finland L.-M. Berger Fraunhofer Institute for Ceramic Technologies and Sintered t^aterials, Dresden, Germany Hardmetal-like coatings of the TiC-Ni system...
Proceedings Papers

ITSC 2021, Thermal Spray 2021: Proceedings from the International Thermal Spray Conference, 590-595, May 24–28, 2021,
... Abstract Grinding wheels are usually manufactured by powder metallurgical processes, i.e. by moulding and sintering. Since this requires the production of special moulds and the sintering is typically carried out in a continuous furnace, this process is time-consuming and cost-intensive...
Proceedings Papers

ITSC 2021, Thermal Spray 2021: Proceedings from the International Thermal Spray Conference, 682-687, May 24–28, 2021,
... Abstract Plasma spraying was used to deposit Li3PO4 coatings from sintered dense powders in three size ranges to study the effects of particle size and spraying distance. Coating microstructure, crystal structure, and composition were characterized using SEM, XRD, ICP-MS, and FTIR. It was found...
Proceedings Papers

ITSC1996, Thermal Spray 1996: Proceedings from the National Thermal Spray Conference, 107-112, October 7–11, 1996,
... coatings are sprayed with numerous powders made by various processes. These powders include agglomerated sintered powders, fused-crushed powders, extra high carbon WC-Co powders and (W 2 C, WC)-Co powders. After spraying, properties of coatings such as hardness, wear resistance. X-ray diffraction...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 1043-1048, May 25–29, 1998,
... the performance of plasma sprayed and sintered alumina plungers and includes the results of stress analysis using finite elements and field testing. Under real working conditions, plasma sprayed plungers achieved an average lifetime of 12,000 hours, approximately double that of their sintered ceramic counterparts...
Proceedings Papers

ITSC2000, Thermal Spray 2000: Proceedings from the International Thermal Spray Conference, 813-820, May 8–11, 2000,
... immiscible. In the best case, the resulting structure is a true solid solution in a new, metastable crystalline structure. The quenched particles can be deposited as a coating or sprayed into water or onto a chill block to form a powder. When the material is sintered via a pressureless process...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 1641-1644, May 25–29, 1998,
... at temperatures below 1000°C, whereas the surface area of the interlamellar pores only began to decrease at temperatures above 1000°C. This suggests that there are significant differences in the sintering of these two void systems, probably associated with differences in their sizes and shapes. The first...
Proceedings Papers

ITSC1996, Thermal Spray 1996: Proceedings from the National Thermal Spray Conference, 177-184, October 7–11, 1996,
... powder lot. The HIP sintered test piece was found to be less wear resistant than the corresponding thermally sprayed coatings. high-velocity oxyfuel spray coating process parameters tungsten carbide coating wear rate wear resistance Thermal Spray: Practical Solutions for Engineering Problems...
Proceedings Papers

ITSC1996, Thermal Spray 1996: Proceedings from the National Thermal Spray Conference, 445-450, October 7–11, 1996,
... and conditions of spraying an laminar and turbulent plasma streem were studied. Exact belief about the crystalline structure and phase composition of coating is obtained by methods electronic microscopy and X-ray analysis. Changing of coating structure after sintering in the vacuum and electron beam melting...
Proceedings Papers

ITSC1996, Thermal Spray 1996: Proceedings from the National Thermal Spray Conference, 489-491, October 7–11, 1996,
... and Si 3 N 4 sintered ceramics. aluminum oxide atmospheric plasma spraying chromium oxide corrosion resistance wear resistance zirconium oxide Thermal Spray: Practical Solutions for Engineering Problems: Copyright © 1996 ASM International® Proceedings of the 9th National Thermal Spray...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 1217-1222, May 25–29, 1998,
... and mechanical stability of the splat like grains themselves. The biggest change on annealing is not an overall sintering effect, but rather the recrystallisation of the splat internal substructure alumina ceramics fracture characteristics mechanical stability microcrack substructure plasma spraying...
Proceedings Papers

ITSC1997, Thermal Spray 1997: Proceedings from the United Thermal Spray Conference, 65-72, September 15–18, 1997,
... Abstract Iron ore pellets are sintered and reduced in continuous large industrial oil-fired furnaces. From the furnace, large volumes of hot gas are sucked by powerful fans. Being exposed to gas-borne iron particles and temperatures ranging between 125°C and 328°C fan components are rapidly...
Proceedings Papers

ITSC1997, Thermal Spray 1997: Proceedings from the United Thermal Spray Conference, 277-284, September 15–18, 1997,
... influence on the measured elastic modulus. To record the changes of the plasma sprayed Zirconia due to sintering, the mean elastic modulus of selected coatings was measured as a function of annealing time. One series of TBC-coated specimens was cyclically oxidized at a maximum temperature of 1100°C. After...