FIELD: process engineering.
SUBSTANCE: invention relates to metal forming, namely, to metal hardening in processing. Billet is formed by punch extrusion via channels and by feed of pulse or direct current to the billet along with ultrasound effects. Current is fed to the billet by connection of negative pole to the punch and positive pole to billet end in outlet channel. Ultrasound is fed across current density vector.
EFFECT: intensified plastic straining, lower straining force, higher process efficiency, better metal properties.
6 cl
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR ELECTRO-PLASTIC EQUAL-CHANNEL ANGULAR PRESSING OF METALS | 2015 |
|
RU2597470C1 |
| DEVICE FOR EQUAL CHANNEL ANGULAR PRESSING OF METALS | 2010 |
|
RU2429926C1 |
| PRESSURE TREATMENT METHOD OF LONG WORKPIECES FROM METALS AND ALLOYS | 2013 |
|
RU2537635C1 |
| METHOD OF RECEIVING OF NANO-STRUCTURAL ALLOYS TITANIUM-NICKEL WITH EFFECT OF SHAPE MEMORY | 2007 |
|
RU2367712C2 |
| METHOD FOR PLASTIC WORKING OF METALS | 2005 |
|
RU2321469C2 |
| METHOD FOR METAL FORMING | 2014 |
|
RU2585920C2 |
| BLANK INTENSIVE PLASTIC DEFORMING METHOD | 2005 |
|
RU2291009C2 |
| PROCESSING METHOD OF ULTRA-FINE-GRAINED ALLOYS WITH EFFECT OF SHAPE MEMORY | 2007 |
|
RU2367713C2 |
| METHOD OF DEFORMATION TREATMENT OF LONG-DIMENSIONAL SEMI-FINISHED PRODUCTS OF THIN SECTION FROM TINI ALLOYS WITH SHAPE MEMORY EFFECT | 2018 |
|
RU2678855C1 |
| METHOD FOR COMBINED PROCESSING OF TITANIUM FOR BIOMEDICAL APPLICATION | 2023 |
|
RU2823221C1 |
