RU96103603A - METHOD FOR HIGH FREQUENCY WELDING PROFILES TYPE SURFACE - REBRO - Google Patents
METHOD FOR HIGH FREQUENCY WELDING PROFILES TYPE SURFACE - REBROInfo
- Publication number
- RU96103603A RU96103603A RU96103603/02A RU96103603A RU96103603A RU 96103603 A RU96103603 A RU 96103603A RU 96103603/02 A RU96103603/02 A RU 96103603/02A RU 96103603 A RU96103603 A RU 96103603A RU 96103603 A RU96103603 A RU 96103603A
- Authority
- RU
- Russia
- Prior art keywords
- convergence point
- welding
- ribs
- high frequency
- rib
- Prior art date
Links
- 238000003466 welding Methods 0.000 title claims 6
- 210000000614 Ribs Anatomy 0.000 claims 6
- 239000004020 conductor Substances 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 1
Claims (1)
где Lp - расстояние вдоль оси сварки между токопроводом к ребру и точкой схождения, мм;
k1 = 0,6 - 1,4, коэффициент;
dp - толщина ребра, мм,
а для предварительного нагрева поверхности используют элемент длиной Lk, определяемой из соотношения
где Lk - длина элемента для предварительного нагрева, мм;
k2 = 0,8 - 1,1-коэффициент;
v - скорость сварки, м/мин;
e - основание натурального логарифма.A method of high-frequency welding of surface-to-rib profiles, which includes bringing the surface and ribs together to form a V-shaped slit with a vertex at the convergence point, preheating the surface using an element that creates additional EMF and a length along the welding axis L k , heating the surface and ribs by passing high frequency current supplied by means of conductors installed at certain distances from the convergence point along the welding axis, and the preheating zone is located between the current supply to surface and the convergence point, the subsequent compression of the surface and ribs at the convergence point, characterized in that the current supply to the rib is installed at a distance L p from the convergence point, determined by the formula
where L p is the distance along the axis of the welding between the conductor to the rib and the convergence point, mm;
k 1 = 0.6 - 1.4, coefficient;
d p is the thickness of the ribs, mm
and for pre-heating the surface using an element of length L k , determined from the ratio
where L k is the length of the element for preheating, mm;
k 2 = 0.8 - 1.1 coefficient;
v - welding speed, m / min;
e is the base of the natural logarithm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU96103603A RU2105647C1 (en) | 1996-02-20 | 1996-02-20 | Method of high-frequency welding of sections of surface-rib type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU96103603A RU2105647C1 (en) | 1996-02-20 | 1996-02-20 | Method of high-frequency welding of sections of surface-rib type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2105647C1 RU2105647C1 (en) | 1998-02-27 |
| RU96103603A true RU96103603A (en) | 1998-05-27 |
Family
ID=20177323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU96103603A RU2105647C1 (en) | 1996-02-20 | 1996-02-20 | Method of high-frequency welding of sections of surface-rib type |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2105647C1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2540255C1 (en) * | 2013-10-07 | 2015-02-10 | Общество с ограниченной ответственностью "Бушевецкий завод" | Method of welding of "edge-surface" profiles |
| RU2554237C1 (en) * | 2014-01-31 | 2015-06-27 | Общество с ограниченной ответственностью "Бушевецкий завод" | Method of automatic welding by hf currents of "fin-surface" channel |
| RU2570249C1 (en) * | 2014-09-26 | 2015-12-10 | Федеральное Государственное Унитарное Предприятие "Научно-Производственное Объединение "Техномаш" | Method to manufacture ribbed shells |
-
1996
- 1996-02-20 RU RU96103603A patent/RU2105647C1/en active
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