METHOD FOR THERMOMECHANICAL TREATMENT OF WORKPIECES

PCT No. PCT/SU83/00007 Sec. 371 Date Nov. 26, 1984 Sec. 102(e) Date Nov. 26, 1984 PCT Filed Mar. 25, 1983 PCT Pub. No. WO84/03648 PCT Pub. Date Sep. 27, 1984.This invention relates generally to machine engineering, and more particularly to methods of thermomechanical machining with plasma arc heatin...

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Hauptverfasser:	OLGA SIDOROVNA GAPONENKO, LEONID ALEXANDROVICH ZHUKOV, JURY ARKADIEVICH PAPOV, ALEXANDR IVANOVICH TELENKOV, ALEXANDR VLADIMIROVICH BOBROV, NIKOLAI SEMENOVICH IVCHENKO, ALEXANDR FEDOROVICH SEREGIN, VLADIMIR IVANOVICH SMYCHNIKOV, VALERY VASILIEVICH ZABEGALOV, LEV PAVLOVICH LITVINOV, ANATOLY PORFIRIEVICH ZABASNENKO, ALEXANDR VIKTOROVICH TKACHENKO
Format:	Patent
Sprache:	eng
Schlagworte:	BORING COMBINED OPERATIONS MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR OTHER WORKING OF METAL PERFORMING OPERATIONS TRANSPORTING TURNING UNIVERSAL MACHINE TOOLS
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Zusammenfassung:	PCT No. PCT/SU83/00007 Sec. 371 Date Nov. 26, 1984 Sec. 102(e) Date Nov. 26, 1984 PCT Filed Mar. 25, 1983 PCT Pub. No. WO84/03648 PCT Pub. Date Sep. 27, 1984.This invention relates generally to machine engineering, and more particularly to methods of thermomechanical machining with plasma arc heating of the cutting zone. The method according to the invention can be used with advantage for rough-machining high-strength and hard metals, including such active metals as titanium and titanium alloys. The method resides in that conditions of heating the workpiece surface to be cut and positioning of the plasma arc are selected depending on predetermined cutting conditions and dimensions of the surface to be cut.