Preparation of aluminium boride by powder technology
Source abstract
Abstract
The problem with using boron in a sintering process is the formation of a surface layer of oxide [Combust., Explosion Shockwaves 10 (1974) 539] which hampers the process. The incorporation of reducing elements into the amorphous boron is done by powder technology. Suitable working conditions were designed to provide sintered boride free of oxide. The reducing elements served the double purpose of forming borides and of avoiding the formation of boric oxide in the first stage of sintering. Hermetically sealed crucibles were designed for the sintering by thermal shock. The source materials were amorphous boron and atomized aluminium.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Intermetallics and Advanced Alloy Properties · Energetic Materials and Combustion · MXene and MAX Phase Materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (39)
Show source-provided references
1. H.J.T. Ellingham, J. Soc. Chem. Ind. Trans. 63 (1944) 125, 14410.1002/jctb.5000630501 ↗
2. A.H. Cottrell, An Introduction to Metallurgy, Christ's College, Cambridge, London, 1967.
3. CIP of metal powders
4. O. Abe, et al., Characterization of CIP formed powder compacts, in: Sintering 87, Vol. 1, Elsevier Applied Science, 1987, pp. 273–27810.1007/978-94-009-1373-8_40 ↗
5. J.S. Reed, Principles of Ceramics Processing, John Wiley & Sons, 1995, pp. 442–445.
6. G. Bockstiegel, Production of Sintered Components, Höganäs Handbook for Sintered Components, Vol. 2, Höganäs AB, 1997, p. 40.
7. R.M. German, Sintering Theory and Practice, Wiley Interscience, 1996, pp. 67–141.
8. M. Courbiere, et al., Characterization of atomized aluminium powder shapes, in: P.M. World Congress, Japan, 1993, pp. 43–46.
9. W. Schatt, K.P. Wieters, Powder metallurgy. Processing and materials, EPMA, 1997, pp. 138–139.
10. Torralba · 1999
11. Moissan · Comt. Rend. · 1892 · 114 · 319
12. 1964
13. Moissan · Bull. Soc. Chim. France · 1899 · 3 · 901
14. 1964
15. Hampe · Ann. · 1876 · 183 · 75
16. 1964
17. Wöhler · Ann. · 1867 · 141 · 268
18. 1964
19. P.E. Rodney, Constitution of binary alloys, First Supplement, McGraw-Hill, 1965, p. 26.
20. Phase diagram of Al–B system
21. Proc. Acad. Sci. USSR, Chem. Sect. 141, 1961, 1244–1246.
22. Design and manufacturing possibilities with dry-bag cold isostatic pressing
23. Newkirk · 1964
24. A.E. Newkirk, Preparation and chemistry of elementary boron, in: From Borax to Boranes (Advances in Chemistry Series), American Chemical Society, Washington, DC, 1961, pp. 27–41.10.1021/ba-1961-0032.ch005 ↗
25. Powder Metal Tech. Appl, A.S.M. Handbook 7, 1988, p. 1088.
26. Aluminum borate in the combustion synthesis of aluminum boride composite
27. Biltz · Ber. · 1908 · 41 · 263410.1002/cber.190804102193 ↗
28. 1964
29. Biltz · Ber. · 1910 · 43 · 29710.1002/cber.19100430148 ↗
30. 1964
31. J.S. Hirschorn, Introduction to Powder Metallurgy, American Powder Metallurgy Institute, 1969.
32. Ray · J. Am. Ceram. Soc. · 1992 · 75 · 260510.1111/j.1151-2916.1992.tb05622.x ↗
33. Aluminum borate in the combustion synthesis of aluminum boride composite
34. K.V. Logan, J.T. Sparrow, W.J.S. Mclemore, in: Z.A. Munir, J.B. Holt (Eds.), Proc. Combustion and Plasma Synthesis of High Temperature Materials, VCH, Weinham, Germany, 1990, pp. 219–228.
35. Gielisse · Nature · 1962 · 195 · 7010.1038/195069a0 ↗
36. Eslamloo-Grami · Mater. Sci. Rep. · 1989 · 3 · 227
37. Aluminum borate in the combustion synthesis of aluminum boride composite
38. Moore · Prog. Mater. Sci. · 1985 · 39 · 24310.1016/0079-6425(94)00011-5 ↗
39. Aluminum borate in the combustion synthesis of aluminum boride composite