Metallic Borides: Preparation of Solid Bodies — Sintering Methods and Properties of Solid Bodies

  • H. Pastor

Abstract

Powder metallurgy can proceed in two fundamentally different ways for the fabrication of products from powders of refractory borides. One way — conventional sintering — includes molding or compacting of products from the powder (compression in steel die, isostatic compression, injection molding, rolling, slip casting etc.) with subsequent sintering of the compacts. The other way — hot pressing — combines the pressing and sintering processes and is discussed in Chapter C.XIII. For both ways, the raw boride material must previously be milled to a sufficiently fine particle size.

Keywords

Titanium Porosity Nickel Carbide Chromium 

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References

  1. A.E.M.C. (American Electro Metal Corp.): Cemented Borides. Summary Progress Report. PB 121346. Wash. D.C: O.T.S. 1955Google Scholar
  2. A.E.M.C. (American Electro Metal Corp.): Cemented Metallic Borides. Final Summary Report. PB 139415. Wash. D.C.: O.T.S. 1958Google Scholar
  3. AUGUSTINIK, A.I., DROZDETSKAYA, G.V.: Conditions for making manufactured objects from metal-like refractories by dross casting. Izvest. V.U.Z., Khim. Khim. Tekhnol. l0, 556–558 (1967)Google Scholar
  4. BABICH, B.N., PORTNOI, K.I., SAMSONOV, G.V.: Compacting and sintering of boride powders. Metalloved Term. Obrabot. Metallov, 1, 31–35 (1960). Translation in English: HB-5301; H. Brutcher, Altadena, California; or AD 273601, Washington, D.C.: O.T.S.Google Scholar
  5. BROUSSAUD, D., ACCARY, A., PASTOR, H., MEYER, R.: Preparation et propriétés des cermets TiB2-NiAl. High Temp. High Pressures 6, 455–461 (1974)Google Scholar
  6. BROUSSAUD, D., PASTOR, H., MEYER, R., ACCARY, A.: On the behavior of titanium di-boride towards nickel-aluminium Ni-Al. In: Modern Developments in Powder Metallurgy. Vol. 8. (H.H. Hausner, W.E. Smith, eds.) pp. 589–601. Princeton, N.J.: M.P.I.F., A.P.M.I. (1974)Google Scholar
  7. BUMM, H., LIEPELT, H.: Results of isostatic pressing of metallic and non-metallic powders up to 15000 atmospheres. Z. Werkstoff technik 3, 364–368 (1972)CrossRefGoogle Scholar
  8. ČECH, B., OLIVIERUS, P., SEJBAL, J.: Sintering of zirconium boride with activating additions. Powder Met. 8, (N°15), 142–151 (1965)Google Scholar
  9. C.I.M.E. (Compagnie Industrielle des Métaux Electroniques): Boitiers de montre en matériau extra-dur. Fr. 2067099, (Aug. 20, 1971)Google Scholar
  10. COBLE, R.L., HOBBS, H.A.: Sintering. In: Investigation of Boride Compounds for Very High Temperature Applications. (L. Kaufman, E.V. Clougherty, eds.), Report AD 428006, pp. 82–120. Springfield, Va.: N.T.I.S. 1973Google Scholar
  11. DOBROVOL’ SKII, A. G., DOBROVOL’SKII, G.G., LYUDVINSKAYA, T. A., POPICHENKO, E.Y.: Slip casting of zirconium boride. Izvest. Akad. Nauk S.S.S.R., Neorg. Mater. 2, 864–869 (1966)Google Scholar
  12. DOBROVOL’ SKII, A. G., DOBROVOL‘SKII, G.G., LYUDVINSKAYA, T. A., POPICHENKO, E.Y.: Slip casting of zirconium boride. Translation in English: Inorg. Mater. 2, 735–739 (1966)Google Scholar
  13. DOBROVOľ SKII, A.G., NIKITIN, Y.I., SOKHIN, M.S., TUTAKOV, O.V.: Preparation of powders on a planetary mill. Poroshk. Metal 6, 1–7 (1967).Google Scholar
  14. DOBROVOľ SKII, A.G., NIKITIN, Y.I., SOKHIN, M.S., TUTAKOV, O.V.: Preparation of powders on a planetary mill. Translation in English: Soviet Powder Met. 6, 429–433 (1967)Google Scholar
  15. D’YAKONOVA, L.V., KISLYI, P.S.: Comminution characteristics of zirconium diboride. Poroshk. Metal. (1), 1–5 (1972).Google Scholar
  16. D’YAKONOVA, L.V., KISLYI, P.S.: Translation in English: Soviet Powder Met. (1), 1–4 (1972)Google Scholar
  17. ELLIOTT, A.G., LAVENDEL, H.W.: Sintering of TaB2. In: Sintering and Related Phenomena. (G.C. Kuczynski, N.A. Hooton, C.F. Gibbon, eds.) pp. 565–579. New York: Gordon and Breach, 1967Google Scholar
  18. EVANS, R.M.: Boride parts resist molten Zinc. Materials and Methods 43, 132–133 (1956)Google Scholar
  19. FARRIOR, G.M.: An investigation of the physical properties of several transition metal diborides and of binary diboride solid solutions. Dissert. Graduate Council Univ. Tennessee in partial fulfillment of the requirements for the degree of Dr. of Philos. 158 pp. (1965)Google Scholar
  20. FITZER, E.: Classical sintering, reaction-sintering, and hotpressing of high-melting AB2-hard alloys. Arch. Eisenhüttenw. 44, 703–709 (1973)Google Scholar
  21. FUNKE, V.F., YUDKOVSKII, S.I., SAMSONOV, G.V.: Alloys in the system B-Ti-Fe. Zhur. Prikladn, Khim. 34, 1013–1020 (1961).Google Scholar
  22. FUNKE, V.F., YUDKOVSKII, S.I., SAMSONOV, G.V.: Alloys in the system B-Ti-Fe. Translation in English: Russ. J. Appl. Chem. 34, 973–978 (1961)Google Scholar
  23. FUNKE, V.F., YUDKOVSKII, S.I.: High-temperature oxidation of the alloys of titanium boride with iron group metals. Zhur. Fiz. Khim. 37, 1557–1562 (1963).Google Scholar
  24. FUNKE, V.F., YUDKOVSKII, S.I.: High-temperature oxidation of the alloys of titanium boride with iron group metals. Translation in English: Russ. J. Phys. Chem. 37, 835–837 (1963)Google Scholar
  25. GROPYANOV, V.M.: Effect of dispersion on powder sintering, Ogneupory 34, 46–52 (1969).Google Scholar
  26. GROPYANOV, V.M.: Effect of dispersion on powder sintering, Translation in English: Refractories 34, 769–775 (1969)Google Scholar
  27. HOFMANN, J., ADAM, J.: Influence of some characteristics of powdered zirconium diboride on its sinterability (in Czech.) Pokroky Praskove Met. (1), 3–12 (1970)Google Scholar
  28. HOYT, E.W., CHORNE, J.: Preparation of self-bonded borides. Vallecitos Atomic Laboratory, General Electric Co., Pleasanton, Calif., CEAP-3332. Wash. D.C.: O.T.S. 1960Google Scholar
  29. ISKOLDSKY, I.I., BOGORODSKAYA, L.P.: The possibility of production of metalloceramic (sintered) hard alloys based on chromium, titanium and tungsten borides. Zh. Priklad. Khim. 30, 177–185 (1957).Google Scholar
  30. ISKOLDSKY, I.I., BOGORODSKAYA, L.P.: The possibility of production of metalloceramic (sintered) hard alloys based on chromium, titanium and tungsten borides. Translation in English: Russian J. Appl. Chem. 30, 181–188 (1957)Google Scholar
  31. JAYNE, T.D.: (to Rand Development Corp., Cleveland, Ohio). Tool material. US 2996793, (Aug. 22, 1961)Google Scholar
  32. KANEKO, A., NISHIMURA, T., ISHIBASHI, O., TOMONO, S.: The sintering process of WB-Co and WB-Ni. Nippon Tungsten Review 6, 80–86 (1973)Google Scholar
  33. KIPARISOV, S.S., NIKIFOROV, O.A., KUZ’MINA, Y.K.: Possible sintering of tungsten borides with nickel. Izvest. V.U.Z., Tsvetn. Met. 13, 93–95 (1970)Google Scholar
  34. KISLYI, P.S.: Sintering of blanks obtained by pressing powders of refractory compounds. Poroshkov. Met. (5), 68–78 (1962). Translation in English: Soviet Powder Met. (5), 363–370 (1962)Google Scholar
  35. KISLYI, P.S., KUZENKOVA, M.A.: Gas-impermeable protective thermocouple sheaths from zirconium boride. Poroshk. Met. (1), 32–36 (1965). Translation in English: Soviet Powder Met. (1), 23–26 (1965)Google Scholar
  36. KISLYI, P.S., KUZENKOVA, M.A.: Regularities of sintering of zirconium diboride-molybdenum alloys. Poroshk. Met. (5), 16–23 (1966a). Translation in English: Soviet Powder Met. (5), 360–365 (1966a)Google Scholar
  37. KISLYI, P.S., KUZENKOVA, M.A.: Some properties of ZrB2-Mo alloys. Izvest. Akad, Nauk S.S.S.R., Neorg. Mater. 2, 2139–2144 (1966b).Google Scholar
  38. KISLYI, P.S., KUZENKOVA, M.A.: Some properties of ZrB2-Mo alloys. Translation in English: Inorg. Mater. 2, 1850–1854 (1966b)Google Scholar
  39. KISLYI, P.S., KUZENKOVA, M.A.: Cermets and alloys of refractory compounds with molybdenum and tungsten. In: Trudy Vsesoyuz. Nauch.-Tekhn. Konf. po Metallokeram. Mater. i Izdeliyam. (ed., N.V. Manukyan et al.), pp. 226–230, Erevan, 1973Google Scholar
  40. KISLYI, P.S., KUZENKOVA, M.A., STRUK, L.I., MORGUNOVSKAYA, B.A., ZVAZHENKO, V.K., BOL’SHECHENKO, A.G., OSTROVERKHOV, V.I.: Protective sheaths of thermocouples for automatic thermal control over metallurgical processes. Poroshk. Met., (12), 49–56 (1972). Translation in English: Soviet Powder Met, (12), 987–992 (1972b)Google Scholar
  41. KISLYI, P.S., KUZENKOVA, M.A., ZAVERUKHA, O.V.: On the sintering process of zirconium diboride with tungsten. Phys. Sintering 3, 29–44 (1971)Google Scholar
  42. KISLYI, P.S., KUZENKOVA, M.A., ZAVERUKHA, O.V.: The effect of the particle size of powders on the sintering kinetics of titanium diboride. Phys. Sintering, 4, 107–118 (1972a)Google Scholar
  43. KISLYI, P.S., SAMSONOV, G.V.: Basic principles of the extrusion-die production of pipes and rods from powders of highmelting compounds. Poroshkov. Met. (3), 31–48 (1962). Translation in English: Soviet Powder Met. (3), 164–177 (1962)Google Scholar
  44. KISLYI, P.S., ZAVERUKHA, O.V.: Vacuum sintering of titanium diboride. Poroshk. Met. (7), 32–35 (1970). Translation in English: Soviet Powder Met. (7), 549–551 (1970)Google Scholar
  45. KOVAL’CHENKO, M.S., SAMSONOV, G.V.: Study of alloys of zirconium boride with molybdenum. Voprosy Poroshkovoi Met. i Prochnosti Materialov, 7, 18–24 (1959)Google Scholar
  46. KUDINTSEVA, G.A., KONDRATOV, I.Y., KUZNETSOVA, G.M.: Preparation and certain prop erties of cermet alloys of tungsten with yttrium hexaboride. Izvest. Akad. Nauk S.S.S.R., Neorg. Mater. 6, 1335–1336 (1970). Translation in English: Inorg. Mater. 6, 1172–1173 (1970)Google Scholar
  47. KUDINTSEVA, G.A., KUZNETSOVA, G.M., NAMEDOV, F.G., MEERSON, G.A., TSAREV, B.M.: Production of sintered cathodes from pure lanthanum hexaboride and determination of their emission properties. Izvest. Akad. Nauk S.S.S.R., Neorg. Mater. 4, 49–53 (1968).Google Scholar
  48. KUDINTSEVA, G.A., KUZNETSOVA, G.M., NAMEDOV, F.G., MEERSON, G.A., TSAREV, B.M.: Production of sintered cathodes from pure lanthanum hexaboride and determination of their emission properties. Translation in English: Inorg. Mater. 4, 38–42 (1968)Google Scholar
  49. KUZENKOVA, M.A., KISLYI, P.S.: Grain growth in zirconium diboride during sintering. Poroshk. Met. (1), 12–16 (1966a). Translation in English: Soviet Powder Met., (1), 10–13 (1966a)Google Scholar
  50. KUZENKOVA, M.A., KISLYI, P.S.: The mechanism of shrinkage of zirconium diboride during sintering. Poroshkov. Met. (2), 46–55 (1966b). Translation in English: Soviet Powder Met. (2), 114–121 (1966b)Google Scholar
  51. KUZENKOVA, M.A., KISLYI, P.S., ZAVERUKHA, O.V., KUZ’MA, Y.B.: Structure and prop erties of zirconium diboride — tungsten alloys. Poroshk. Met. (11), 32–37 (1971) Translation in English: Soviet Powder Met. (11), 879–883 (1971)Google Scholar
  52. KUZNETSOVA, G.M., KUDINTSEVA, G.A., LIKHACHEVA, T.K., SUCHKOV, L.K.: Production of large-sized lanthanum hexaboride parts. Poroshk. Met. (10), 46–51 (1972). Translation in English: Soviet Powder Met. (10), 810–814 (1972)Google Scholar
  53. LAFFERTY, J.M.: Boride cathodes. J. Appl. Phys. 22, 299–309 (1951)CrossRefGoogle Scholar
  54. MANDORF, V., HARTWIG, J., SELDIN, E.J.: High temperature properties of titanum diboride. In: High Temperature Materials. (G.M. AUTL, W.F. Barclay, H.P. Munger, eds.), Vol.II, pp. 455–467. New York: Wiley Interscience 1963Google Scholar
  55. MATSERA, V.E., PUGIN, V.S., DOBROVOľ SKII, A.G., NIKITIN, Y.I., POGORELYI, B.V., STRASHINSKAYA, L.V., GORNOSTAEV, V.F.: Ultrasonic comminution of refractory compound powders. Poroshk. Met. (12), 11–16 (1971). Translation in English: Soviet Powder Met. (12), 948–952 (1971)Google Scholar
  56. MATSERA, V.E., PUGIN, V.S., DOBROVOľ SKII, A.G., GORNOSTAEV, V.F., STRASHINSKAYA, L.V., DERENOVSKAYA, N.A.: Comminution of powders in the planetary centrifucal mill. I. Determination of the optimum comminution conditions. Poroshk. Met. (6), 11–15 (1973a). Translation in English: Soviet Powder Met. (6), 447–450 (1973a)Google Scholar
  57. MATSERA, V.E., PUGIN, V.S., STRASHINSKAYA, L.V., DOBROVOL’ SKII, A.G., NIKITIN, Y.I., POGORELYI, B.V.: Comminution of powders in the planetary centrifugal mill. II. Some milling characteristics. Poroshkov. Met. (7), 11–17 (1973b). Translation in English: Soviet Powder Met. (7), 525–530 (1973b).Google Scholar
  58. MATTERSON, K.J., JONES, H.: A study of the tetraborides of uranium and thorium. Trans. Brit. Ceram. Soc, 60, 475–493 (1961)Google Scholar
  59. MCTAGGART, G.D., WILLMORE, T.A., BENNETT, D.G.: Metal bonded zirconium diboride. Washinton, D.C.: O.T.S. 1954Google Scholar
  60. MEDVEDEV, O.G., TRUNOV, G.V., CHERNYAK, L.V., SHLYUKO, V.Y.: Production of parts of complex shape in lanthanum hexaboride. Poroshk. Met. (3), 101–102 (1971). Translation in English: Soviet Powder Met. (3), 250–251 (1971).Google Scholar
  61. MEERSON, G.A., GORBUNOV, A.F.: Activated sintering of zirconium boride. Izvest. Akad. Nauk S.S.S.R., Neorg. Mater. 4, 320–324 (1968).Google Scholar
  62. MEERSON, G.A., GORBUNOV, A.F.: Activated sintering of zirconium boride. Translation in English: Inorg. Mater. 4, 267–270 (1968)Google Scholar
  63. MEERSON, G.A., MAMEDOV, F.G.: Investigation of sintering conditions for lanthanum hexaboride. Izvest. Akad. Nauk S.S.S.R., Neorg. Mater., 3, 942–949 (1967).Google Scholar
  64. MEERSON, G.A., MAMEDOV, F.G.: Investigation of sintering conditions for lanthanum hexaboride. Translation in English: Inorg. Mater. 3, 844–850 (1967)Google Scholar
  65. MEERSON, G.A., MANELIS, R.M., TELYUKOVA, T.M.: Peculiarities of the production of objects from lanthanum and yttrium hexaborides by sintering under vacuum. Izvest. Akad. Nauk S.S.S.R., Neorg. Mater. 2, 291–298 (1966).Google Scholar
  66. MEERSON, G.A., MANELIS, R.M., TELYUKOVA, T.M.: Peculiarities of the production of objects from lanthanum and yttrium hexaborides by sintering under vacuum. Translation in English: Inorg. Mater. 2, 250–255 (1966)Google Scholar
  67. MEYER, R., PASTOR, H.: Les borures réfractaires. Étude particulière des borures de titane et de zirconium: préparation, propriétés et applications. Bull. Soc. Fr. Céramique (N°66), 59–80 (1965)Google Scholar
  68. MEYER, R., PASTOR, H.: Frittage et compression à chaud des diborures de titane et de zirconium. Planseeber. Pulvermet. 17, 111–122 (1969)Google Scholar
  69. MORDUCH, D.W.: An investigation into the suitability of using borides of the transi tion elements for cutting tool and drawing die purpose. Thesis for Diploma of Imperial College of Science and Technology, London 1962Google Scholar
  70. M.P. GmbH (Metallwerk Plansee GmbH): Bodies of chromium boride and chromium molybdenum and their production. Brit. 809555 (Feb. 25, 1959)Google Scholar
  71. NELSON, J.A., WILLMORE, T.A., BENNETT, D.G.: Metal bonded titanium diboride. Report PB 143651, Washington, D.C.: O.T.S. 1952Google Scholar
  72. PASTOR, H.: Le frittage et la compression à chaud des composés réfractaires non oxydes: borure, carbures, nitrures et siliciures. L’industrie Céramique (N°615), 89–104 (1969)Google Scholar
  73. PECHINEY: Réfractaires, Fr. 1215 862, (April 21, 1960a)Google Scholar
  74. PECHINEY: Réfractaires spéciaux, Fr. 1216 522, (April 26, 1960b)Google Scholar
  75. PENDSE, D.R., PRATT, P.L.: A study of the physical and mechanical properties of cemented borides. In: Special Ceramics. Vol. 5. (P. Popper, ed.), pp. 135–146. Stoke-on-Trent: The British Ceramic Research Association, 1972Google Scholar
  76. PRSHEDROMIRSKAYA, E.M., SKEPTSOV, V.M.: Some regular features in the sintering of porous parts from high-melting-point compounds. Poroshk. Met. (4), 11–15 (1966). Translation in English: Soviet Powder Met. (4), 269–272 (1966)Google Scholar
  77. RASSKAZOV, N.I.: Sintering of zirconium diboride in the presence of molybdenum, tungsten and boron. In: Third International Powder Metallurgy Conference, Karlovy Vary, Czechoslovakia, Vol. 2, pp. 228–238 (1970)Google Scholar
  78. REDDY, R.L., MONTGOMERY, L.C., GRULKE, C.A.: Slip casting composition. Brit. Pat. 1052 590 (Dec. 30, 1966)Google Scholar
  79. REIDL, R.W., HARTWIG, J.: Titanium diboride articles and methods for making same. US 3215 545 (Nov. 2, 1965)Google Scholar
  80. SAMSONOV, G.V.: Nature of interaction between titanium boride and the iron group metals. Metalloved. Term. Obrabot. Metal. (1), 35–38 (1958). Translation in English: HB 4122, H. Brutcher, Altadena, CaliforniaGoogle Scholar
  81. SAMSONOV, G.V., KONDRATOV, I.Y.: Cermet alloys of rhenium with yttrium hexaboride. Poroshk. Met. (8), 87–91 (1969). Translation in English: Soviet Powder Met. (8), 673–676 (1969)Google Scholar
  82. SAMSONOV, G.V., KOVAL’CHENKO, M.S.: Some features of the sintering of powders of refractory compounds. Poroshk. Met. (1), 2029 (1961). Translation in English: AEC-tr-5604. Washington, D.C.: O.T.S.Google Scholar
  83. SAMSONOV, G.V., MARKOVSKII, L.Y., ZHIGACH, A.F., VALYASHKO, M.G.: Bor, ego soedineniya i splavy. Kiev.: Akad. Nauk. Ukrain. S.S.R., 1960. Translation in English: Boron, its Compounds and Alloys. AEC-tr-5032, Washington, D.C.: O.T.S. 1962Google Scholar
  84. SAMSONOV, G.V., MATSERA, V.E.: Manufacture and properties of powder metallurgical refractury compound fibers and porous fiber materials. Poroshk. Met. (9), 42–47 (1972). Translation in English: Soviet Powder Met. (9), 719–723 (1972)Google Scholar
  85. SAMSONOV, G.V., MATSERA, V.E.: Pore-rich fiber materials made from high-melting compounds. Powder Met. Int. 5, 133–134; 136 (1973)Google Scholar
  86. SAMSONOV, G.V., NESHPOR, V.S.: Compressibility of powders of borides, carbides and nitrides of refractory metals. Doklady Akad. Nauk S.S.S.R. 104, 405–408 (1955). Translation in English: HB-3661, H. Brutcher, Altadena, CaliforniaGoogle Scholar
  87. SAMSONOV, G.V., PORTNOI, K.I.: Splavy na osnove tugoplavkikh soedineniy. Moscow: Gosudarst. Nauchno-Tekhn. Izdat. Oborongiz, 1961. Translation in English: Alloys Based on High Melting Compounds. AD 283 859. N.T.I.S., Springfield, Va.: N.T.I S 1962Google Scholar
  88. S.E.C.E.M.A.E.U. (Société d’Electrochimie, d’Electrométallurgie et des Aciéries Electriques d’Ugine): Procédé de fabrication d’un mélange de borure de chrome et d’alliage chrome-molybdène et produit obtenu par ce procédé. French Pat. 1147 790 (Nov. 29, 1957)Google Scholar
  89. SHLYUKO, V.Y., CHERNYAK, L.V.: Investigation of the sintering conditions of parts made from lanthanum hexaboride. Poroshk. Met. (12), 41–45 (1967). Translation in English: Soviet Powder Met. (12). 969–972 (1967)Google Scholar
  90. SLEPTSOV, V.M., PRSHEDROMIRSKAYA, E.M., KUKOTA, Y.P.: Porous materials from carbides and borides of the transition metals. Poroshk. Met. (10), 85–90 (1965). Translation in English: Soviet Powder Met. (10), 849–853 (1965)Google Scholar
  91. SLEPTSOV, V.M., PRSHEDROMIRSKAYA, E.M., VITRYANYUK, V.K.: Porous materials from refractory compounds. Rev. Int. Hautes Temper. et Refract. 6, 131–135 (1969)Google Scholar
  92. SMITH, E.A.: Comminuting very hard and soft solids. Metals and Materials 4, 426–428 (1970)Google Scholar
  93. STRUK, L.I.: Study of the densification of refractory compound powders by the electrical conductivity method. Poroshk. Met. (3), 14–20 (1966). Translation in English: Soviet Powder Met. (3), 184–188 (1966)Google Scholar
  94. TAKAGI, R., TAMURA, K., YOSHIDA, S.: Some properties of sintered CrB. Nippon Kinzoku Gakkaishi 20, 375–377 (1956)Google Scholar
  95. TANGERMANN, I.: On the behavior of heavy-metal borides toward binder metals. Neue Hütte 8, 359–365 (1963). Translation in English: HB-6007, H. Brutcher, Altadena, CaliforniaGoogle Scholar
  96. TYRRELL, M.E., HOUCK, C.W.: Metallic binders for zirconium diboride: iron, cobalt and nickel. US Bureau of Mines, RI-6262 (1963)Google Scholar
  97. TYRRELL, M.E., HOUCK, C.W.: Metallic binders for zirconium diboride: chromium, molybdenum and tungsten. US Bureau of Mines, RI-6549 (1964)Google Scholar
  98. U.S. Borax (United States Borax and Chemical Corporation): Improvements in or relating to abrasion-resistant materials. Brit. 994 435 (June 10, 1965)Google Scholar
  99. YUDKOVSKII, S.I., EIKHMANS, E.F., GUSEVA, A.N., FUNKE, V.F., ROMANOV, K.F., SMIRNOV, F.F.: Cutting and physical mechanical properties of alloys with a titanium boride base. Sbornik Tr. vsesoyuz. nauchn.-issled. Inst. Tverd. Splavov 5, 130–141 (1964)Google Scholar
  100. ZAVERUKHA, O.V.: Sintering titanium diboride — molybdenum compacts. In: Tekhnologiya polucheniya novikh materialov, pp. 93–98. Kiev: Akad. Nauk. Ukr. S.S.R., Institut Problem Materialovedeniya, 1972. Translation in English: Technology of Producing New Materials. JPRS-59873, pp. 53–58; N.T.I.S., Springfield, Va.: N.T.I.S. 1973Google Scholar

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