CU23773A1 - PROCEDURE AND INSTALLATION FOR THE OBTAINING OF FUNDENTS FOUNDED WITH OVOID GRAINS, AND THE FUNDENT OBTAINED - Google Patents
PROCEDURE AND INSTALLATION FOR THE OBTAINING OF FUNDENTS FOUNDED WITH OVOID GRAINS, AND THE FUNDENT OBTAINEDInfo
- Publication number
- CU23773A1 CU23773A1 CU20100178A CU20100178A CU23773A1 CU 23773 A1 CU23773 A1 CU 23773A1 CU 20100178 A CU20100178 A CU 20100178A CU 20100178 A CU20100178 A CU 20100178A CU 23773 A1 CU23773 A1 CU 23773A1
- Authority
- CU
- Cuba
- Prior art keywords
- obtaining
- grains
- ovoid
- diffuser
- funnel
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000009434 installation Methods 0.000 title 1
- 230000004907 flux Effects 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 2
- 238000004806 packaging method and process Methods 0.000 abstract 2
- 239000002893 slag Substances 0.000 abstract 2
- 238000004260 weight control Methods 0.000 abstract 2
- 238000011089 mechanical engineering Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
Landscapes
- Nonmetallic Welding Materials (AREA)
Abstract
La invención se relaciona con la ingeniería mecánica, particularmente con la obtención de fundentes fundidos para la soldadura automática con arco sumergido, su proceso de obtención y el equipamiento necesario para ello. El equipo se caracteriza por estar formado por un difusor (3) y un embudo deformador y recolector (7), compuesto por un conjunto de placas curvas (6) situadas en su interior y un sistema de control por peso (9), para el embalaje (8) definitivo del producto terminado. El procedimiento de obtención se caracteriza por el desmenuzamiento mecánico del chorro de escoria (2), que sale del horno (1) a una temperatura superior a 1400 grados C, mediante su intercepción con el flujo de aire (4), que sale por el difusor (3), en una relación volumétrica aire/escoria superior a 20, lo que permite destruir el chorro de fundente líquido (2), el que por su tensión superficial en estado líquido, se transforman en pequenas esferas y, aún en estado plástico, al interceptar las placas curvas (6) del multiembudo deformador y colector (7), se deforman, endurecen y se conducen hasta el sistema de control por peso (9), cayendo dentro del embalaje (8). El fundente se caracteriza po poseer en sus granos una estructura vítrea compacta, con densidad picnométrica entre 2,5 y 3,5 g.cm-3, una distribución granulométrica, que se enmarca entre los 0,5 y 2,5 mm y por poseer más del 60 porciento de sus granos ovoides, cuya relación de forma (largo "l" y diámetro "d") es de dThe invention relates to mechanical engineering, particularly to obtaining molten fluxes for automatic submerged arc welding, its process of obtaining and the necessary equipment for this. The equipment is characterized by being formed by a diffuser (3) and a deforming funnel and collector (7), composed of a set of curved plates (6) located inside and a weight control system (9), for Final packaging (8) of the finished product. The process of obtaining is characterized by the mechanical shredding of the slag jet (2), which leaves the oven (1) at a temperature above 1400 degrees C, through its interception with the air flow (4), which leaves the diffuser (3), in a volumetric air / slag ratio greater than 20, which allows to destroy the jet of liquid flux (2), which due to its surface tension in a liquid state, becomes small spheres and, even in a plastic state , when intercepting the curved plates (6) of the multi-funnel deformator and manifold (7), they are deformed, hardened and driven to the weight control system (9), falling into the packaging (8). The flux is characterized by having in its grains a compact vitreous structure, with pycnometric density between 2.5 and 3.5 g.cm-3, a granulometric distribution, which is framed between 0.5 and 2.5 mm and by own more than 60 percent of its ovoid grains, whose shape ratio (length "l" and diameter "d") is d
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CU20100178A CU23773A1 (en) | 2010-09-09 | 2010-09-09 | PROCEDURE AND INSTALLATION FOR THE OBTAINING OF FUNDENTS FOUNDED WITH OVOID GRAINS, AND THE FUNDENT OBTAINED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CU20100178A CU23773A1 (en) | 2010-09-09 | 2010-09-09 | PROCEDURE AND INSTALLATION FOR THE OBTAINING OF FUNDENTS FOUNDED WITH OVOID GRAINS, AND THE FUNDENT OBTAINED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CU23773A1 true CU23773A1 (en) | 2012-02-15 |
Family
ID=45991596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CU20100178A CU23773A1 (en) | 2010-09-09 | 2010-09-09 | PROCEDURE AND INSTALLATION FOR THE OBTAINING OF FUNDENTS FOUNDED WITH OVOID GRAINS, AND THE FUNDENT OBTAINED |
Country Status (1)
| Country | Link |
|---|---|
| CU (1) | CU23773A1 (en) |
-
2010
- 2010-09-09 CU CU20100178A patent/CU23773A1/en active IP Right Grant
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant of patent |