use: the invention can be used u0434u043bu00a0 u0438u0437u0433u043eu0442u043eu0432u043bu0435u043du0438u00a0 method combined process u0441u0432u0435u0440u0445u043fu043bu0430u0441u0442u0438u0447u0435u0441u043au043eu0439 molding and diffusion welding u0441u043bu043eu0436u043du043eu043fu0440u043e u0444u0438u043bu044cu043du044bu0445 products like panels. essence: sheet billets u043du0430u043fu043eu043bu043du0438u0442u0435u043bu00a0 collecting bag, u0441u043eu0435u0434u0438u043du00a0u044eu0442 among themselves.set in the machining attachments between the 2 - u043cu00a0 sheets of internal and external, are heated to the temperature u0441u0432u0435u0440u0445u043fu043bu0430u0441u0442u0438u0447u043du043eu0441u0442u0438 and u043fu0440u043eu0438u0437u0432u043eu0434u00a0u0442 forming p u0443u0442u0435u043c of u0434u0430u0432u043bu0435u043du0438u00a0 in cavity u043du0430u043fu043eu043bu043du0438u0442u0435u043bu00a0 to full contact u00a0u0447u0435u0435u043a u043du0430u043fu043eu043bu043du0438u0442u0435u043bu00a0 with sheets u043eu0431u0448u0438u0432u043eu043a.forming u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u044eu0442 in three stages: in the first stage pressure pi is in the cavity u043du0430u043fu043eu043bu043du0438u0442u0435u043bu00a0 until the dome u0444u043eu0440u043cu0438u0440u0443u044eu0449u0438u0445u0441u00a0 u00a0u0447u0435u0435u043a not u043au043eu0441u043du0443u0442u0441u00a0 sheets u043eu0431u0448u0438u0451u043au0438, at the second stage is the pressure between the inner and the outer sheets of the wg, and ra pressure should not exceed the pressure pi.in the third stage, u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u044eu0442 joint forming u043du0430u043fu043eu043bu043du0438u0442u0435u043bu00a0 and internal forms of, u0443u0432u0435u043bu0438u0447u0438u0432u0430u00a0 pressure pi and u0441u043du0438u0436u0430u00a0 pressure wg. 7). 4mt s, fe
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