99% Pure Silicon Nitride Thermocouple Protection Tubes thermocouple sheaths for handling molten zinc tin

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US $100-4,000 / Pieces | 1 Piece/Pieces Protection Tubes sample order are available (Min. Order)
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Overview
Quick Details
Place of Origin:
Hunan, China (Mainland)
Type:
Ceramic Tubes, Protection Tubes thermocouple sheaths for handling molten zinc tin
Application:
Structure Ceramic
Material:
Alumina Ceramic
Model Number:
KX-02
Brand Name:
KAIXIN
Si3N4 content:
99%
Density:
3.18g/cm3
Apparent Stomatal Rate(%):
<1
Rockwell Hardness(HRA):
93
Flexural Strength(Mpa):
750(20℃),485(1400℃)
Max.Use Temperature in Air(℃):
1400
Elasticity Modulus(Gpa):
320
Fracture Toughness:
7
Thermal Conductivity[W/(m.K):
25
Supply Ability
Supply Ability:
5000 Piece/Pieces per Month Protection Tubes sample order are available
Packaging & Delivery
Packaging Details
1.inner foam with outter polywood case
2.inner foam with outter carton packaged on plastic pallet
Port
Express Courier/ Air/Ocean Freight Service
Lead Time :
20 work days after confirm the deposit
Product Description

99% Pure Silicon Nitride Thermocouple Protection Tubes thermocouple sheaths for handling molten zinc tin

Kaixin Special Materials techonolgy Co.,Ltd.,, offers a family of foundry accessories made from silicon nitride, a high-strength ceramic material with excellent resistance to corrosion and high temperatures.

 

- Features -

• Gas-tight

 • Long life typically >12 months

 • Excellent temperature response – melt temperature can be determined after approx. 1 min.

• Unaffected by corrosion throughout its lifetime

 • Can be used in melts containing sodium and strontium

• No melt contamination

 • High temperature resistance up to approx. 1,300°C

 • High thermal shock resistance

• No preheating required at operation temperatures below 900°C

 • Resists build-up of dross

• Electrically insulating

 • High abrasion and erosion resistance

• Easy cleaning of bake-on

• Best price/performance ratio

Detailed Images

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Application

 

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Technic Data
 
 

 

Performance

Performance

General

Our product

Purity

>99.8

>99

Density (g/cm3 )

>1.91-1.95

3.18

Apparent porosity(%)

<15

<1

Cold crushing strength

>50

>1200

Highest use temperature in air (℃)

1650

1400

Highest use temperature in protective atmosphere(℃)

1650

1800

Cold bending strength (MPa)

>25

750

High temperature bending strength(MPa)

>28

485(1400℃)

Standard Sizes 

Outside Diameter (mm), a

Inside Diameter (mm), b

Max. Length (mm), c

28

16

300

28

16

400

28

16

500

28

16

550

28

16

600

28

16

650

28

16

700

28

16

750

28

16

900

28

16

1000

28

16

1050


With circumferential flat bottomed or hemispherical groove on request. 

Other sizes and groove designs available on request.

 

We offer full ceramic and steel flange systems in both standard and
custom sizes in order to provide the best adaptation to your furnace
configuration.

 

Advantages

Kaixin advanced ceramic products are manufactured at ISO 9001 certified facilities. Our manufacturing processes are optimized for quality, efficiency and consistency – helping ensure reliable and repeatable product performance

 

Materials Comparison

Properties of materials commonly used for processing molten aluminumpaste-pic-dp_uuid_6tu5kpaste-pic-dp_uuid_2dus7


 
Our Certification

 1_

Packaging & Shipping

 

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Company Information

 

 

The only 99% high purity silicon nitride manufacturer in China ---Hengyang Kaixin established in June,2013, is specialized in designing and manufacturing of silicon nitride ceramic products with 8 years experience and IS9001,SGS,ROHS passed ,the area of our factory is 5000 square meters and 50-100 staff ,In addition to the advanced facilities and equipment,there are 10-20 people in the r&d department

 

The use of microwave high-temperature sintering bell jars to produce large-scale nitride ceramics is the first in China and the world, not only energy-saving, but also green.

 

Our main product like riser tube ,thermocouple protective tube,radiant tube,plunger,heating rod,electrode protection cover,which are widely used in military project,aerospace and navigation,smelt,chemical industry,electronics,medicine.

The OEM and R & D are available, We warmly welcome further inquiries from overseas customers.

 factory3R&D

 

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