FIELD: metallurgy.
SUBSTANCE: proposed method comprises static loading of welded joint and ultrasonic effect on welded joint by ultrasonic waveguide tool by means of acoustic system. Note here that ultrasonic effect on welded joint is applied with the help of piezoceramic acoustic system by feeding thereto sine frequency-modulated ultrasound oscillations.
EFFECT: removal of residual strain in welded joints.
1 ex, 1 tbl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PROCEDURE FOR ULTRASONIC TREATMENT OF WELDED METAL STRUCTURES | 2008 |
|
RU2394919C1 |
| ACOUSTIC PROCESSING OF TIRE AND WHEEL BOSS AT ASSEMBLY OF MOUNTED AXLE | 2014 |
|
RU2565446C1 |
| ULTRASOUND PROCESSING TOOL FOR STRAIN HARDENING AND RELAXATION PROCESSING | 2009 |
|
RU2409461C2 |
| ULTRASOUND TOOL FOR STRAIN HARDENING AND RELAXATION PROCESSING | 2008 |
|
RU2393953C2 |
| ULTRA-SONIC PROCESSING TOOL FOR DEFORMATION STRENGTHENING AND RELAXATION TREATMENT | 2008 |
|
RU2392106C1 |
| METHOD FOR ULTRASONIC WELDING OF THICK-WALL STRUCTURES | 2015 |
|
RU2605888C1 |
| ULTRASONIC TOOL FOR RELEASING RESIDUAL STRESSES AND STRENGTHENING SURFACES OF METALS | 2004 |
|
RU2252859C1 |
| METHOD OF PRODUCING SULFUR BITUMEN | 2018 |
|
RU2725227C2 |
| APPARATUS FOR PERFORMING SURGICAL OPERATIONS APPLYING ULTRASONIC OSCILLATIONS | 2021 |
|
RU2774586C1 |
| ULTRASONIC PIEZOCERAMIC TRANSDUCER | 2010 |
|
RU2448782C1 |
