FIELD: manufacture of complex-shape waveguide sections for microwave, millimetric, and submillimetric wavebands.
SUBSTANCE: proposed method includes pressing of mandrel-mounted round billet by electromagnetic pulse applied in several cycles until desired shape of waveguide channel is attained, this procedure including vacuum annealing at t = 650 - 700 °C for minimum 30 minutes, etching of round billet during spaces between cycles, and fixation of flange on waveguide by using electromagnetic pulse applied upon shaping waveguide channel and flange seating. Depth of magnetic field penetration in metal is found from expression given in description of invention.
EFFECT: enlarged functional capabilities of method.
1 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| MANUFACTURING METHOD OF WAVEGUIDES OF MILLIMETRIC RANGE | 2014 |
|
RU2560804C1 |
| METHOD OF PRODUCING THIN-WALLED TUBE DRILLS | 0 |
|
SU1430191A1 |
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| PRODUCTION METHOD FOR INTERNAL CHANNELS, WAVEGUIDE TRANSMISSION LINE FROM MILLIMETER RANGE AND DEVICE FOR ITS IMPLEMENTATION | 2010 |
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| METHOD TO REMOVE THIN-WALLED SHELLS AFTER THREADED SURFACE IS PROVIDED ON THEM | 2013 |
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RU2556156C2 |
| 0 |
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SU145099A1 | |
| METHOD OF MANUFACTURE OF SMALL ARMS CARTRIDGE CASES | 1996 |
|
RU2113309C1 |
| DEVICE FOR MANUFACTURING HOLLOW ARTICLES WITH INTERNAL FLANGE FROM TUBULAR BLANKS | 0 |
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SU1792773A1 |
| DEVICE FOR SHAPING CASING TYPE "GLASS" BY MAGNETIC-IMPULSE STAMPING | 2020 |
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RU2743270C1 |
