Ladle nozzle
Scope and purpose
Ladle-nozzle – a type of refractory products used in the process of non-stop casting of steel. They are part of the components of refractories to a steel casting slide gate. They are an integral replaceable part of the nest block. Designed to form a jet of metal, are included in the connection with a refractory slide plate.
Characteristics
Basic indicators – according to TU 1584-001-43539424-2018
| Parameter | Unit | Standard Value for Product Brands | ||
| Vulkast-95 US | Vulkast-95 LK | Vulkast-87 LK | ||
| Mass fraction on ignited basis:
Al2O3, at least |
% | 95 0.7 1.2-2.5 0.5 |
91 1.2 1.2-2.5 0.5 |
83 1.3 1.2-2.5 0.5 |
| Apparent porosity, not exceeding | % | 18 | 20 | 20 |
| Specific radioactivity, not exceeding | Bq/kg | 200 | 200 | 200 |
| Maximum operating tᴼ | ᴼC | 1,780 | 1,780 | 1,780 |
| Ultimate compressive strength, at least | N/mm2 | 35 | 35 | 35 |
| Height | mm | 200-700 | ||
| Weight | kg | 15-200 | ||
| Dimensions, configuration | Defined by the client | |||
Benefits:
- produced by vibroforming using advanced concrete on a high alumina cement composition with the simultaneous addition of corundum and aluminum-magnesium spinel;
- high refractory properties;
- resistance – up to 12 heats;
- increased slag and metal resistance;
- high mechanical strength
Concerning the acquisition ladle nozzle and receipt of detailed advice on product properties, delivery conditions and the conclusion of the contract, please contact the managers:
+74872701242
zakaz@vulkantm.com