SU1820553A1 - Method for cutting metal structures by stress waves - Google Patents
Method for cutting metal structures by stress wavesInfo
- Publication number
- SU1820553A1 SU1820553A1 SU4904813/27A SU4904813A SU1820553A1 SU 1820553 A1 SU1820553 A1 SU 1820553A1 SU 4904813/27 A SU4904813/27 A SU 4904813/27A SU 4904813 A SU4904813 A SU 4904813A SU 1820553 A1 SU1820553 A1 SU 1820553A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- charges
- control
- square
- working
- notch
- Prior art date
Links
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
FIELD: mechanical engineering. SUBSTANCE: made on the surface of structure or plate made of same material is straight reference notch. Installed on the opposite surface are two similar control explosive charges in form of truncated pyramid. Pyramid base is square. Length of side of small base equals the thickness of structure to be cut. Length of side of large base exceeds this thickness by a factor of three. Control charges are located so that a similar charge may be placed between them. In this case, control charges should be symmetrical relative to plane square to structure surface and passing through notch. Then, control charges are simultaneously blasted and area of their cross-section is determined in zone of cut beginning. Working charges are of same explosives as in case of control charges and with square cross-section. Area of square is equal to obtained area of cross-section of control charge in zone of cut beginning. Two similar working charges are placed on structure surface opposite to the surface with notch. Distance between working charges is determined from the offered relation. Working charges should be symmetrical relative to the plane square to the surface of structure to be cut and passing through notch. Working charges are initiated simultaneously. EFFECT: higher efficiency. 2 dwg
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4904813/27A SU1820553A1 (en) | 1990-10-15 | 1990-10-15 | Method for cutting metal structures by stress waves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4904813/27A SU1820553A1 (en) | 1990-10-15 | 1990-10-15 | Method for cutting metal structures by stress waves |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1820553A1 true SU1820553A1 (en) | 1996-03-20 |
Family
ID=60537133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4904813/27A SU1820553A1 (en) | 1990-10-15 | 1990-10-15 | Method for cutting metal structures by stress waves |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1820553A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114061810A (en) * | 2021-11-03 | 2022-02-18 | 重庆大学 | Three-dimensional stress wave propagation monitoring device and method |
-
1990
- 1990-10-15 SU SU4904813/27A patent/SU1820553A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114061810A (en) * | 2021-11-03 | 2022-02-18 | 重庆大学 | Three-dimensional stress wave propagation monitoring device and method |
CN114061810B (en) * | 2021-11-03 | 2023-07-25 | 重庆大学 | Three-dimensional stress wave propagation monitoring device and method |
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