K-Style provides Mg-PSZ (MS-GRADE and TS-GRADE)
and Y-TZP Ceramics Precision Parts, Semi-finished
Products:
Balls, Spheres:
Ř1mm-Ř80mm,Because
of their good resistance to high temperature,
corrosion,wear and self-lubrication, the balls can
be wildly used in chemical industry machine-manufacturing,aeropspace
and steel industry etc. Such as ceramic bearings,
pumps and valves and forming tools. Milling and
kneading media, etc.
Standards for
Geometry and surface
| Grade |
Available
Size
Range |
Ball Diameter
Variation
µm |
Deviation
from
Spherical Form
µm |
Lot Diameter
Variation
µm |
Surface
Roughness
µm Ra |
| 5 |
1mm-1/2” |
0.13 |
0.13 |
0.15 |
0.020 |
| 10 |
1mm-1” |
0.25 |
0.25 |
0.25 |
0.025 |
| 15 |
1mm-15/8” |
0.35 |
0.35 |
0.35 |
0.025 |
| 20 |
1mm-15/8” |
0.5 |
0.5 |
0.5 |
0.040 |
| 40 |
0.5mm-2" |
1 |
1 |
1 |
0.080 |
| 60 |
13/4”-3" |
1.5 |
1.5 |
1.5 |
0.100 |
Roller and
Sliding-Bearings: Ř3mm-100mm,
for “less machine break down” and “high
production speed machines”, Such as food and
drag and drink and cigar making/parking machine,
spinning machine etc. We name them
“high-speed roller”. Long life: 4-8 times
higher compared with ordinary steel grades.
*High mechanical
tensile strength, also at high temperatures.
*High hardness and very wear-resistance.
*Good resistance against alteration temperatures.
*Outstanding chemical-resistance.
*Low specific gravity.
Bushings,
Cylinders Seal Rings, Tubes: Ř
3mm-100mm, h0.3mm -300mm, used
as high speed sliding-bearings,
axle sleeves, mechanical face seals. Metal forming tools
such as dies punches, drawing cones &
Capstans, extrusion dies &wire dies, draw ring
&rolls, mandrels, guides and casting nozzles
(Mg-PSZ). Heat engineer parts, miscellaneous pump
parts, plunger pump, plunger nozzle, cylinder
gauge etc.
Rods, Columns: Ř2mm-100mm,h0.5mm-300mm
used as axles, plungers, pistons, bolts and nuts,
no-magnetic ceramic tools and supporters etc.
Tiles, Bars,
Plates: thickness0.2mm-100mm, width:
(3mm-100mm) x (3mm-300mm). Used as gauge blocks,
linings, knives, blade edges, armor ceramics,
supporter etc.
The ZrO2 ceramics
is relatively easy to be combined with metals
because it shows the thermal expansion coefficient
close to that of metals.
The excellent
chemical, biological and wear stability of ZrO2 is
based on high purity, almost 100 per cent
theoretical density by the isostatic pressing and
high temperature sintering process, excellent
biocompatibility, good wetting properties in
synovial liquid,
And supreme surface
properties, which are assured by the highest,
machining accuracy.
K-Style supply ZrO2
femoral heads :Ř26mm,
28mm, 32mm, 38mm, 40mm,
Ř46mm,
Ř48mm and other
othopaedic load-bearing articulations,such as the
shoulder,finger and knee.
Also provide a
series of ZrO2 ceramics dental implants.
We positively push
forward the production policy of various many
kinds at small quantity any acceptance of an order
for even one product.
If you already have
a specific idea of your construction in which
ceramics are to be applied, please send or fax us
your drawing or sketch.we will contact you by
return or send you a quotation.
Special
Refractries
Alumina Ceramic brick:
High purity
&high density corundum brick
High strength corundum brick with spalling
resistance
Max. working
temperature: 1800 
Used for high
temperature kilns and furnaces such as gasifier,
gas generator, carbon black reaction furnace, etc.
In petroleum chemical industry.
Bubble Alumina
brick:
Max. Working
temperature: 1750
Used as high temperature insulating material for
furnaces at unstable temperature.
Other products used
as crucibles to smelt refractory metal, thermal
couple casting sleeve, ceramic boat, spacers,
corundum ball, ceramic agitators.
Zirconia brick:
Max. working
temperature: 2200
Used as lining of ultrahigh temperature kilns and
furnaces.
Bubble zirconia
brick:
Max.working
temperature: 1850
Used as insulating materials for ultrahigh
temperature kilns and furnaces.
Fine ceramic used
as crucibles for smelting refractory metal,
heating element, ceramic boat, and spacers.
Zirconia
fibers and felts:
The felt, paper and
board made from ZrO2 fibers can be used for the
membranes of alkaline batteries and extra-high
temperature insulation materials with excellent
heat insulation. Their max working temperature can
be up to 2200. They have been successfully used
in the fields of aviation, space flight,
metallurgical industry and semiconductor etc.
Properties of
ZrO2 fibers:
Chemical Composition: ZrO2+HfO2+Y2O3 >98%
Pattern of Crystal: Tetragonal Crystal Morphology
Density: 0.08 ~0.16g/cm2
Specific Area: 4.1~12.7m2/g
Tensile Strength of Monofilament :245~412Mpa
Alkali Resistance: Loss of Materials (weight) is
less than <0.5% in the boiling solution of 40%
KOH.
The Properties
of ZrO2 Felt:
Density:
0.2~0.28/cm3
Bend Strength : 1.6 MPa
Working Temperature 1700
Thermal Conductivity: 10.16~0.23W/m.k (800-1200 )
Porosity: 96%
Air Permeability: (8.49~10.2) x 10-6 x
M3.m/m2.Sec.Pa
Magnesia Ceramic
products
Max. Working
temperature: 2000
Used as crucibles for smelting refractory noble
metals and other ceramic pipe materials.
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