MOQ | 10 single |
Port | tianjin/shanghai |
Packaging | Cartons in Wooden Cases |
Lead Time | one week |
Density g/cm³ | 1.75-1.9 | Resistivity μΩ·m | ≤12 |
Compressive strength Mpa | ≥70 | Porosity % | ≤26 |
Elasticity Modulus Gpa | 6-18 | Thermal expansion coefficient 10-6/ºC | 1.47-4.25 |
Ash content % | ≤0.05 | Temperature resistance ºC | ≤4350 |
Graphite Crucible
www.ltgraphite.com
A:
Company profile
L.T Graphite has a comprehensive product and technology portfolio
that focuses on four fields of graphite - ultrafine particle
graphite mould, graphite electrode, graphite crucible, as well as
other products mainly made of graphite.
Graphite materials exhibit unique properties such as good
electrical and thermal conductivity, heat and corrosion
resistance, low friction, and reduced weight while at the same
time maintaining high strength. Due to the shortage of energy and
raw materials, our high performance products made from graphite
are in increasingly high demand in industries. They also play a
progressively important role in everyday life, thereby
substituting traditional materials.
B: Our Products:
L.T Graphite crucible is divided into four categories: high purity fine particle graphite crucible, medium particle graphite crucible, silicon carbide graphite crucible and other coated graphite crucible( graphite crucible for vacuum coating of gasification aluminum )
Graphite crucible has good thermal conductivity and high temperature resistance, the use of high temperature, the thermal expansion coefficient is small, the rapid heat, quenching has a certain anti-strain properties. Right acid, alkaline solution, strong corrosion resistance, with excellent chemical stability.
Due to its excellent performance, graphite crucible is widely used in metallurgy, casting, machinery, chemical and other industrial sectors for the smelting of alloy tool steel and the smelting of non-ferrous metals and their alloys, and has good technical and economic effects.
C:Advantages:
1.
High strength .As the temperature rises, the graphite strength
increases
2.
High temperature resistance
3.
Good heat shock resistance
4.
Anti-oxidation
5.
Strong corrosion resistance to acid and alkali
liquid
6.
Good conductivity and thermal efficiency.
7.
Excellent chemical stability
8.
High heat conductivity
9.
Mechanical shock resistance
10.
Small thermal expansion coefficient
D: Four categories graphite crucible and Tech
Data:
a.
High purity fine particle graphite crucible
b.
Medium particle graphite crucible
c. Silicon carbide graphite crucible:
d. Coated graphite crucible
Graphite crucible for vacuum coating of gasification aluminum for
example.
Is mainly suitable for under the condition of vacuum, the metal
aluminum gasification and evaporation on the surface of CPP, PET,
BOPP film, And forming aluminum composite film. Graphite
crucibles are a large number of consumption parts during the
producing process, the quality of graphite crucibles will
directly affect the product quality and production cost of
aluminum plating film.
L.T graphite has developed a new kind graphite composite
materials, used for vacuum coating of gasification aluminum, with
outstanding features: greatly improve its oxidation resistance,
high bulk density and flexural compressive strength, increased
abrasion resistance and hardness, reduce porosity and
permeability. The wetting and erosion ability of molten aluminum
liquid and gaseous aluminum molecules is weakened to a large
extent, and thus the service life of the crucible is
prolonged.
Huixian Industrial Cluster District, Baiquan Town, Huixian, Henan, China