Zhenan Metallurgy Co., Ltd
ZHENAN METALLURGY CO., LTD
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Zirconia Nozzle Insert Tundish Nozzle Zirconia Core
Description
Tundish nozzle zirconia is a combination of inner core and outer core. The inner core consists of stable zirconia and zirconium sand, produced by moulding machine and high temperature calcination. The shell is made of zirconium and corundum, and is formed by moulding machines and low-temperature baking.
Specifications
| tundish nozzle zirconia core | index | |||||||
| ZrO2+(Hf)O2% | ≥70 | ≥75 | ≥80 | ≥80 | ≥90 | ≥93 | ≥93 | ≥93 |
| Bulk density(g/cm3) | ≥3.8 | ≥4.0 | ≥4.2 | ≥4.4 | ≥4.6 | ≥4.9 | ≥5.1 | ≥5.2 |
| Apparent Porosity | ≤22 | ≤22 | ≤22 | ≤20 | ≤20 | ≤15 | ≤13 | ≤10 |
| Mpa Crushing strength | ≥80 | ≥80 | ≥80 | ≥80 | ≥80 | ≥90 | ≥90 | ≥100 |
| Thermal shock resistance(cycles) | >5 | >5 | >5 | >5 | >5 | >5 | >5 | >5 |
Packing & Delivery
Packing: 1 ton big bag, 20-25mt in 20' container
Our Services
We can try our best to provide you the good services as below:
1.We have Experienced staffs .
2.Provide kinds of certificates.
3.24 hours on line to answer all your questions .
4.The content packing particle size may be based on customer demand.
5.Quality can be guaranteed. we provide safe products to our users.