发明名称 Method for producing a welded-brazed construction
摘要 A combustion chamber for a liquid-propellant rocket engine includes an injector head jointed to a combustion chamber casing having an exhaust head on a nozzle output. The casing is made of a steel jacket and a bronze-steel internal fire wall, which are joined with each other and contain shells connected in series. The exhaust head with shells of the casing, jointed to the exhaust head, are brazed using a solder on the basis of nickel, chromium and manganese. Parts of the injector head and other members of the combustion chamber casing are brazed using a copper-silver solder. Shells of the fire wall are connected by an electron-beam welding, directing an electron beam into axial gaps left while brazing between shells of the jacket. The shells of the jacket are then sequentially connected by an automatic gas-shielded arc welding through corresponding ring spacers.
申请公布号 US6107596(A) 申请公布日期 2000.08.22
申请号 US19990391860 申请日期 1999.09.08
申请人 OTKRYTOE AKTSIONERNOE OBSCHESTVO "NAUCHNO-PROIZVODSTVENNOE OBIEDINENIE "ENERGOMASH"IMENI AKADEMIKA V.P. GLUSHKO" 发明人 SEMENOV, VIKTOR NIKONOROVICH;GRIGORIEV, ANATOLY IVANOVICH;DERKACH, GENNADY GRIGORIEVICH;KATORGIN, BORIS IVANOVICH;CHVANOV, VLADIMIR KONSTANTINOVICH;MOVCHAN, JURY VASILIEVICH;SHASHELOVA, GALINA VASILIEVNA;SAGALOVICH, VLADIMIR VENIAMINOVICH;BARANOV, EVGENY IVANOVICH;TUMANOV, LEONID ALEXEEVICH;DUDKIN, NIKOLAI KONDRATIEVICH;ANOSOVA, LJUDMILA ALEXANDROVNA;CHERNIKOVA, RAISA VASILIEVNA;VYCHEROV, ALEXANDR NIKOLAEVICH;STUDENIKIN, OLEG IVANOVICH;MOLEV, NIKOLAI FEDOROVICH;PESTOV, JURY ALEXANDROVICH;BEDOV, JURY ALEXANDROVICH;VASIN, ALEXANDR ALEXANDROVICH;BOGUSHEV, VLADIMIR JURIEVICH;FEDOROV, VLADIMIR VLADIMIROVICH;GRIGORKIN, NIKOLAI MIKHAILOVICH;BABAEVA, GALINA ANDREEVNA;KAMENSKY, STANISLAV DMITRIEVICH
分类号 B23K31/02;B23K1/00;B23K1/005;B23K9/00;B23K15/00;F02K9/62;F02K9/68;(IPC1-7):B23K15/04 主分类号 B23K31/02
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