- Glass tube
- alumina ceramic
- Zirconia ceramic
- Metalization-Ceramic
- silicon carbide heater
- Si3N4&SiC
- Si3N4 bonded SiC
- Si3N4
- SIC
- Ceramic fiber board
- fused silica tubes
- Mosi2 heating elements
- steatite ceramic
- Metallic heating elements
- zirconia ceramic screws
- Ceramic washers
- Tube furnace
- Graphite crucibles
- dental furnace for sintering
- Thermocouple
- Grinding jar
- Boron nitride disk/disc
- Add:Changjiang Road #665, Changzhou city, Jiangsu province,China 213000
- Tel:+86-0519-6659865
- Fax:+86-0519-6674895
- E-mail:hrotoor@163.com
- Contacts:Allen Wazhe
INTRODUCTION:
silicon nitride protection tube
silicon nitride protection tubeis designed for die casting of molten
aluminum, aluminium alloys, magnesium alloys and copper alloys.
As replacement of cast iron and old ceramic ones,
our product has some exceptional features as follows:
a.excellent thermal conductivity, thin wall (only 10 mm or so), so the product of the reaction is very sensitive to temperature changes, high thermal efficiency, saving energy, and the temperature of the reaction true and accurate;
b. Excellent thermal conductivity, low thermal expansion; c. High washing resistance, oxidation resistance, acid resistance and
thermal shock resistance; d. Low wettability with the melts, bring minimum impurities to the melts; e. High cost performance, long service life. Also we can supply stalk (riser) tubes made of other materials or
by different process, for example, Si3N4 (SSN, RBSN, G.P.S-SN, HPSN),
O’SiAlON, aluminum titanate, dense fused silica and coated cast iron.
Please contact us if interested.
Applications: Low pressure die casting and counter pressure die casting of molten aluminum,
aluminum alloys, magnesium alloys and copper alloys.