FIELD: metallization of piezo-ceramic surfaces; radio and instrumentation engineering.
SUBSTANCE: proposed method includes application of metal-containing paste on piezo-ceramic surfaces followed by burning this paste into surface by heating the piezo-ceramic components in electromagnetic field of RF standing wave. Piezo-ceramic components are placed in seats of cassette made from material at high tangent of dielectric loss angle. In placing the piezo-ceramic components in cassette, surfaces to be metallized are positioned at clearance relative to inner surface of cassette seats to ensure access of air to them; sections not coated with paste are positioned without clearance.
EFFECT: improved quality of metal coats.
2 cl, 2 dwg, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| PROCESS OF METALLIZATION OF PIEZOCERAMIC ELEMENTS AND DEVICE FOR ITS EMBODIMENT | 1999 |
|
RU2163584C1 |
| HEATING METHOD OF PIEZOELECTRIC ELEMENT WORKPIECE | 2013 |
|
RU2542055C1 |
| METHOD OF METALLIZATION OF PIEZOCERAMIC MEMBER BLANKS | 1991 |
|
RU2044719C1 |
| PASTE FOR METALLIZING PIEZO-CERAMIC ARTICLES | 0 |
|
SU719992A1 |
| METHOD OF METAL COATING OF PIEZOELECTRIC ARTICLES | 0 |
|
SU631500A1 |
| PIEZOELECTRIC INSTRUMENT AND METHOD FOR ITS MANUFACTURING | 2011 |
|
RU2472253C1 |
| METHOD OF PRODUCING COMPOSITE SENSITIVE PIEZOELECTRIC CELL | 2018 |
|
RU2710103C1 |
| MANUFACTURING METHOD OF COMPOSITE ELECTROACOUSTIC TRANSDUCER | 2014 |
|
RU2552591C1 |
| PIEZOCERAMIC MATERIAL | 2014 |
|
RU2557278C1 |
| PIEZOELECTRIC CERAMIC MATERIAL | 2010 |
|
RU2440954C2 |
