Prospects for the application of various methods of vibration processing in the welded structures of spacecraft
The possibility of using vibration technologies as an alternative to heat treatment, but having a shorter duration, low energy consumption, low capital costs and comparable efficiency, is substantiated. Priority areas of application of methods of vibration treatment of critical welded structures are...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | Russian |
| Published: |
Association «Technology Platform «National Information Satellite System»
2023-06-01
|
| Series: | Космические аппараты и технологии |
| Subjects: | |
| Online Access: | http://journal-niss.ru/en/archive_view.php?num=307 |
| _version_ | 1827913908058324992 |
|---|---|
| author | K. E. Ponomarev I. V. Strelnikov |
| author_facet | K. E. Ponomarev I. V. Strelnikov |
| author_sort | K. E. Ponomarev |
| collection | DOAJ |
| description | The possibility of using vibration technologies as an alternative to heat treatment, but having a shorter duration, low energy consumption, low capital costs and comparable efficiency, is substantiated. Priority areas of application of methods of vibration treatment of critical welded structures are highlighted: post-welding and related. The advantages and difficulties in the implementation of these methods are shown: the ability to control the efficiency of postwelding processing by changing the amplitude-frequency characteristics, increasing strength and plasticity and optimizing the geometric parameters of the weld, combining the processing time together with the welding production cycle with accompanying processing. Brief results of experimental work on the criteria of residual stresses and residual deformations for different types of welded joints, such as butt, T-bar and lap joints, and several groups of materials, such as aluminum alloys, carbon steels and stainless steels, are presented. The conclusion is made about the prospects of using post-welding vibration treatment for dimensional rigid, forming a closed contour, composed of their many parts and subassemblies of welded structures in assembly-welding special conductors or universal assembly devices, as well as about the initial reduction of residual deformations during concomitant vibration treatment of welded joints. |
| first_indexed | 2024-03-13T02:37:38Z |
| format | Article |
| id | doaj.art-a758e1a1e4cd4d4ba862751d9f75873d |
| institution | Directory Open Access Journal |
| issn | 2618-7957 |
| language | Russian |
| last_indexed | 2024-03-13T02:37:38Z |
| publishDate | 2023-06-01 |
| publisher | Association «Technology Platform «National Information Satellite System» |
| record_format | Article |
| series | Космические аппараты и технологии |
| spelling | doaj.art-a758e1a1e4cd4d4ba862751d9f75873d2023-06-29T01:08:34ZrusAssociation «Technology Platform «National Information Satellite System»Космические аппараты и технологии2618-79572023-06-017212613110.26732/j.st.2023.2.05Prospects for the application of various methods of vibration processing in the welded structures of spacecraftK. E. Ponomarev0I. V. Strelnikov1JSC «NPO Lavochkina»JSC «NPO Lavochkina»The possibility of using vibration technologies as an alternative to heat treatment, but having a shorter duration, low energy consumption, low capital costs and comparable efficiency, is substantiated. Priority areas of application of methods of vibration treatment of critical welded structures are highlighted: post-welding and related. The advantages and difficulties in the implementation of these methods are shown: the ability to control the efficiency of postwelding processing by changing the amplitude-frequency characteristics, increasing strength and plasticity and optimizing the geometric parameters of the weld, combining the processing time together with the welding production cycle with accompanying processing. Brief results of experimental work on the criteria of residual stresses and residual deformations for different types of welded joints, such as butt, T-bar and lap joints, and several groups of materials, such as aluminum alloys, carbon steels and stainless steels, are presented. The conclusion is made about the prospects of using post-welding vibration treatment for dimensional rigid, forming a closed contour, composed of their many parts and subassemblies of welded structures in assembly-welding special conductors or universal assembly devices, as well as about the initial reduction of residual deformations during concomitant vibration treatment of welded joints.http://journal-niss.ru/en/archive_view.php?num=307vibration treatmentarc weldingconcomitant vibration treatmentpost-welding vibration treatmentresidual deformationresidual stress |
| spellingShingle | K. E. Ponomarev I. V. Strelnikov Prospects for the application of various methods of vibration processing in the welded structures of spacecraft Космические аппараты и технологии vibration treatment arc welding concomitant vibration treatment post-welding vibration treatment residual deformation residual stress |
| title | Prospects for the application of various methods of vibration processing in the welded structures of spacecraft |
| title_full | Prospects for the application of various methods of vibration processing in the welded structures of spacecraft |
| title_fullStr | Prospects for the application of various methods of vibration processing in the welded structures of spacecraft |
| title_full_unstemmed | Prospects for the application of various methods of vibration processing in the welded structures of spacecraft |
| title_short | Prospects for the application of various methods of vibration processing in the welded structures of spacecraft |
| title_sort | prospects for the application of various methods of vibration processing in the welded structures of spacecraft |
| topic | vibration treatment arc welding concomitant vibration treatment post-welding vibration treatment residual deformation residual stress |
| url | http://journal-niss.ru/en/archive_view.php?num=307 |
| work_keys_str_mv | AT keponomarev prospectsfortheapplicationofvariousmethodsofvibrationprocessingintheweldedstructuresofspacecraft AT ivstrelnikov prospectsfortheapplicationofvariousmethodsofvibrationprocessingintheweldedstructuresofspacecraft |