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Tundish metering nozzle

Zhengzhou Fangming High Temperature Ceramic New Material Supply a comprehensive range of the high performance tundish metering nozzles. It is mainly used in the cotiuous casting of steel billets. The tundish nozzles we are supplying usually compose the zirconia nozzle insert with a lower grade outer body such as alumina, zircon or corundum material.

 

For the economy season, now more and more steel plant start and increase the composite nozzle products consumption amount. The production method of composite nozzle we are supplying is jointing with the cement and pressing the outer material directly around the zirconia insert. These two methods provides the reliable system with no risk of the steel leakage between the insert and outer body.

 

Properties of the composite metering nozzle:

1). Long and extended casting squence times

2).Controlled the stable casting speed

3). Eonomy and suitable production cost

4). Excellent erosion and thermal shock stability features.

 


TAG:   tundish metering nozzle

Name 

ZrO2+HfO2(%)

Al2O3

(%)

SiO2

(%)

MgO

(%)

Fe2O3

(%)

TiO2

(%)

B.D.

(g/cm³)

ZrO2 Insert

≧95

≦0.2

≦0.4

≦2.9

≦0.1

≦0.1

5.35-5.45

Body

---

72

---

----

----

----

2.50-2.60

Body -2

--

90

---

---

---

----

2.90-3.00

 


TAG:   tundish metering nozzle

 

Application: Mainly used in the cotiuous casting of steel billets.

 

 


TAG:   tundish metering nozzle
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