Name: Steeling-making Zirconia Insert for Tundish Metering Nozzle Export to Pakistan
Brand: Linquan
Availability: InStock

Product Details

Steeling-making Zirconia Insert for Tundish Metering Nozzle Export to Pakistan

Product Description

1. Tundish Nozzle

This type is compsite material. outter nozzlei s alumina and inner nozzle is zirconia insert.

Advantage: the most cost-effective production proces

Chemical and Physical Properties	LQTN- AlC75	LQTN- AlC80	LQTN- Al75	LQTN- Zr96	LQTN- Zr65
Al₂O₃ ≥ %	75	80	94	-85	-
ZrO₂≥%	-	-	-	(Insert) 92-96	65
C ≥ %	4	4	-	-	-
Apparent porosity ≤	8	7	15	9	20
Bulk density g/cm³≥	2.90	2.95	2.95	3.05	3.5
Compressive strength (MPa) ≥	60	60	120	80	-
High temperature bending strength (MPa) (1400*0.5h) MPa ; ≥	6	7	15	20	-

2. Zirconia insert---intergral material only zirocnia material.

Chemical and Physical Properties	LQZR60	LQZR70	LQZR80	LQZR85	LQZR95
ZrO₂≥%	60	70	80	90	95
Apparent porosity ≤	21	20	18	15	6
Bulk density g/cm³≥	3.70	3.90	4.0	4.35	5.2
Refractories ≥ C	1800	1800	1850	1900	1900

1 Samples for nozzles and nozzle insert: integral material---only zirconia

2) Tundish nozzle (Meterning nozzle) alumina and zirconia material:

Part of workshop