2011/1/31· Spark plasma sintering of zirconium carbide and oxycarbide: Finite element modeling of current density, temperature, and stress distributions - Volume 24 Issue 2 - Guy Antou, Gendre Mathieu, Gilles Trolliard, Alexandre Maître
The mechanical behavior dependence on the TiB whisker …
Numerical investigation of FAST powder consolidation of …
2015/2/5· 1 Information Technology Laboratory, US Army Engineer Research and Development Center, Research Mechanical Engineer, Computational Science & Engineering Division, Vicksburg, MS 39
Tribological and mechanical behavior of particulate …
Basavaraju, S, Arasukumar, K, Bendigeri, C. Studies on mechanical properties and tribological characteristics of LM25-graphite-silicon carbide and LM25-flyash-silicon carbide-hybrid MMC’s. Int J Innovative Res Sci Eng Technol 2012; 1: 107 – 112.
The Hotter the Engine, the Better | Science
Innovative powder metallurgy processing may be an effective approach to achieve large-scale synthesis of uniform multiphase microstructures (18, 19). These approaches include in situ reaction synthesis of the alloy and superplastic forming, in which deformation rates are enhanced by accelerated diffusion in grain boundaries between crystallites.
Materials | Free Full-Text | Properties Comparison of Ti-Al …
Melting metallurgy is still the most frequently used and simplest method for the processing of metallic materials. Some of the materials (especially intermetallics) are very difficult to prepare by this method due to the high melting points, poor fluidity, or formation of cracks and pores after casting. This article describes the processing of Ti-Al-Si alloys by arc melting, and shows the
A wide variety of refractories producers options are available to you, such as brick, powder, and block. You can also choose from alumina cement, mgo-carbon brick, and alumina block refractories producers, as well as from common (1580° refractoriness 1770°), 1770° refractoriness 2000° refractories producers There are 93 suppliers who sells refractories producers on Alibaba, mainly
Germany: Testing Creep Properties in 3D Printed Single …
Iron Spark Plasma Sintering: Part Two | Total Materia Blog
Samples were grinded using a series of grit silicon carbide papers ranging from P-800 to P-2400 and polished using alumina powder (0.05 μm). The samples were etched by using the solution of 90% Ethanol (96%) and 10% Nitric Acid (1.40) in volume fraction for 60 seconds.
MetTrans Journals, Academic Books & Online Media
Laura N. Bartlett, David C. Van Aken, Julia Medvedeva, Dieter Isheim, Nadezhda I. Medvedeva, Kai Song : An Atom Probe Study of Kappa Carbide Precipitation and the Effect of Silicon Addition Hyo Kyung Sung, Seok Su Sohn, Sang Yong Shin, Kyung Shik Oh, Sunghak Lee : Effects of Oxides on Tensile and Charpy Impact Properties and Fracture Toughness in Heat Affected Zones of Oxide …
Creep behaviour of an oxide dispersion strengthened Al–5Mg alloy reinforced by silicon carbide particulates — an oxide dispersion strengthened Al–5Mg–30SiCp composite. Mater Sci …
Metallurgical Terminology Glossary | MetalTek
Cold cracking, erittlement, slag trap. Not sure what all of this means? No problem, MetalTek International is here to help with our extensive Metallurgical glossary of industry terms. Once you have the terminology down, learn more about various casting
Powder metallurgy - Wikipedia
Powder metallurgy (PM) is a term covering a wide range of ways in which materials or components are made from metal powders.PM processes can avoid, or greatly reduce, the need to use metal removal processes, thereby drastically reducing yield losses in manufacture and often resulting in lower costs.
Comprehensive Hard Materials - 1st Edition
1.07. Powder Processing and Green Shaping Abstract Acknowledgments Glossary 1.07.1 Introduction 1.07.2 Hardmetal Compositions 1.07.3 Tungsten Carbide Powder 1.07.4 Powder Selection 1.07.5 Powder Mixing and Particle Size Reduction 1.07.6
Cermet - Wikipedia
Interest was renewed in the 1960s when silicon nitride and silicon carbide were looked at more closely. Both materials possessed better thermal shock resistance, high strength, and moderate thermal conductivity. Cermet production, Helipot Division of
Arch. Metall. Mater. 64 (2019), 2, 513-518 DOI: 10.24425/amm.2019.127569 TAE-HOON KANG*, KYU-SIK KIM*, MAN-HO PARK**, KEE-AHN LEE*# HIGH TEMPERATURE RANDOM STACK CREEP PROPERTY OF Ni-Cr-Al BASED POWDER POROUS METAL
Concise Encyclopedia of Advanced Ceramic Materials - …
Advanced ceramics cover a wide range of materials which are ceramic by nature but have been developed in response to specific requirements. This encyclopedia collects together 137 articles in order to provide an up-to-date account of the advanced ceramic field.
FIBER FRACTURE DURING THE CONSOLIDATION OF METAL …
6 silicon carbide fibers were provided by General Electric (GE) Aircraft Engines (Lynn, Mass.). They were produced using an inductively coupled plasma deposition (ICPD) process. In this process, plasma melted droplets of the metal matrix
In Situ-Toughened SiC
Prochazka, "The Role of Boron and Carbon in the Sintering of Silicon Carbide," pp.171-178 in Special Ceramics 6, Ed. by P. Popper, British Ceramic Research Assoc., Manchester, 1975. 2..
Unit II - Intro to Composites.pptx | Composite Material | …
Adapted from T.G. Nieh, "Creep rupture of a silicon-carbide reinforced aluminum composite", Metall. Trans. A Vol. 15(1), pp. 139146, 1984. Used with permission. s(MPa) 100 200 Composite Parameters For a given matrix/dispersed phase system: Concentration
Dry sliding wear behaviour of AA6082-T6/SiC/B4C hybrid …
The weight percentage of silicon carbide and boron carbide mixture taken to prepare hybrid composites is 5, 10, 15 and 20. The wear behaviour of Al-SiC-B 4 C composites is investigated using a pin-on-disc apparatus at room temperature, and optimization of process parameters is …
This work addresses the two great challenges of the spark plasma sintering (SPS) process: The sintering of complex shapes and the simultaneous production of multiple parts. A new controllable interface method is employed to concurrently consolidate two nickel gear shapes by SPS. A graphite deformable sub-mold is specifically designed for the mutual densifiion of both complex parts in a
Ceramic matrix composite - Wikipedia
Ceramic matrix composites (CMCs) are a subgroup of composite materials as well as a subgroup of ceramics. They consist of ceramic fibers eedded in a ceramic matrix. Both the matrix and the fibers can consist of any ceramic material, whereby carbon and …
Rajiv Mishra | Materials Science and Engineering
R. S. Mishra and A. K. Mukherjee, "On the superplasticity in silicon carbide reinforced aluminium composites," Scripta Metallurgica, 25 (199l) 271. 1990 back to top R. S. Mishra, H. Jones and G. W. Greenwood, "Creep of a low carbon steel at low stresses and
Journal of Advanced Ceramics
Korous J, Chu MC, Nakatani M, et al. Crack healing behaviour of silicon carbide Ceramics. J Am Ceram Soc 2000, 83:2788-2792.  Ando K, Furusawa K, Chu MC, et al. Crack-healing behaviour under stress of mullite/silicon carbide ceramics and the