Heat treatment in slag baths
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New slag baths have been developed with a low viscosity, good wetting capacity, easily removed from the surfaces of parts, and suitable for use as heat transfer agents at temperatures of 780–1150°C.
Heating in a slag bath makes it possible to eliminate decarburizing, obtain a bright clean surface after quenching, and reduce the difference in the hardness of the quenched part. Also eliminated are operations such as sandblasting or hydrobrasive cleaning; final machining is also reduced considerably.
KeywordsViscosity Heat Transfer Heat Treatment Clean Surface Good Wetting
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- 1.E. A. Smol'nikov and F. I. Zhdanova, Salt Baths for Heat Treating Parts [in Russian], Moscow (1963).Google Scholar
- 2.L. A. Mikhailov, V. G. Kaufman, and V. M. Pylaev, Method of Calculating the Electrical Parameters of Salt Baths [in Russian], Moscow (1956).Google Scholar
- 3.F. Waterfall, Metal Treatment and Drop Forging,29, No. 197 (1962).Google Scholar
- 4.L. B. Efimova and A. I. Kozlov, Metal. i. Term. Obrabotka Metal., No. 6 (1965).Google Scholar
- 5.I. I. Gushchina, in: Materials of the Conference on Progressive Technology of Heating Metal before Forging and Pressing [in Russian], F. É. Dzerzhinskii MDNTP (1964).Google Scholar
- 6.S. B. Yakobashvili and I. I. Frumin, Soobshch. Akad. Nauk GruzSSR,29, No. 5 (1962).Google Scholar
- 7.R. Eppler, J. Amer. Ceramic Soc.,49, No. 12 (1966).Google Scholar
- 8.E. A. Smol'nikov, Metal. i Term. Obrabotka Metal., No. 6 (1955).Google Scholar
- 9.E. A. Smol'nikov, Metal. i Term. Obrabotka Metal., No. 2 (1964).Google Scholar
- 10.I. F. Afonskii and A. A. Kroshkin, Salt Baths for Heat Treatment [in Russian], Metallurgizdat, Moscow-Leningrad (1934).Google Scholar