Shanghai JSET Catalogue 2014

Shanghai JSET Co. Ltd. Solution with Innovation! Address: Room 941, No. 333 Jingang Rd, Pudong New District, Shanghai, China 201206, Tel: +86- 021-31750986 ext. 8006, Email: [email protected]

www.ceramic-s.com www.jsetceramics.com

Shanghai JSET Co. Ltd. Solutions with Innovations!



Shanghai JSET Co. Ltd.

Shanghai JSET Co. Ltd. is a group of high qualified technical ceramics Manufacturing Corporation that provides

complete solution to worldwide importers. We also provide consulting service.

Vision:

To be the first choice of worldwide importers for technical ceramics in china.

Mission:

To provide excellent solution to worldwide importers of technical ceramics with excellent quality.

Our Manufacturing:

Shanghai JSET Co. Ltd. is the group of highly qualified technical ceramics corporation that are operating through

advanced development, technology, manufacturing process, industrial demands (on strict quality parameter) in

Technical Ceramic Industry. We manufacture products in following materials

1- Alumina (Aluminum Oxide - Al2O3)

2- Alumina Nitride

3- Aluminum Titanate

4- Zirconia (Zirconium Oxide)

5- Silicon Nitride

6- Silicon Carbide

7- Steatite Ceramic

8- Mullite

9- Cordierite

Our Consultation:

As Technical Ceramics industry contains countless products with various specifications, applications,

manufacturing methods and quality parameters, we manufacture many of them but, not every. So, On the

basis of our vast experience in technical ceramics industry, we provide consultation to worldwide importers in

following fields:

1- Finalizing right manufacturers (Competitor Analysis Report)

2- Strict Quality Control and Reporting

Why Shanghai JSET Co. Ltd?

In China there are thousands of manufacturers of Technical Ceramics with different experience and expertise

however, it is still very hard for any company to be one stop solution for all kinds of technical ceramic buyers

and that makes a buyer confuse to choose the right qualified manufacturer.

Here JSET being group of expert and high qualified technical ceramics manufacturing corporations provides

worldwide importers with right products solution that they look for.



Shanghai JSET’s Material:

Alumina (Aluminum Oxide Al2O3):

Alumina is a versatile material in ceramics family that contains various degrees of purity. It provides with a

good combination of both electrical and mechanical properties and this is the most important oxide ceramics

for widely varying applications. Depending on the alumina purity, particular the purity ranging from 95% to

>99.7%, these aluminum oxide ceramics have variety of properties:

1. Good mechanical strength

2. Good heat conductivity

3. Good fire resistance

4. Good corrosion and wear resistance

5. Good sliding properties

6. Very good electric insulation

It is suitable for a wide range of applications including:

1- Thread guides 2- Seal rings 3- Grinding media 4- Wear components 5- Electronic substrates 6- Thermocouple tubes 7- Electrical insulators 8- Refractory devices 9- Laser tubes

It has a good strength and stiffness, very high hardness and

resistance to wear. In addition it can be readily joined to

metals or other ceramics using specially developed metalizing

and brazing techniques.

Alumina Nitride (AlN):

Aluminum nitride (AlN) is a nitride of aluminum. Its wurtzite phase (w-AlN) is a wide band gap (6.01-6.05 eV at

room temperature) semiconductor material, giving it potential application for deep ultraviolet optoelectronics.

Aluminum nitride is stable at high temperatures in inert atmospheres and melts at 2800 °C. In a vacuum, AlN

decomposes at ~1800 °C. In the air, surface oxidation occurs above 700 °C, and even at room temperature,

surface oxide layers of 5-10 nm have been detected. This oxide layer protects the material up to 1370 °C. Above

this temperature bulk oxidation occurs. Aluminum nitride is stable in hydrogen and carbon dioxide

atmospheres up to 980 °C.

1. Opto-electronics,

2. Dielectric layers in optical storage media,

3. Electronic substrates, chip carriers where high thermal conductivity is essential,

4. Military applications,

Alumina Microstructure

99.7% Alumina after Polishing

http://en.wikipedia.org/wiki/Aluminium




http://en.wikipedia.org/wiki/Nitride


http://en.wikipedia.org/wiki/Wurtzite_(crystal_structure)

http://en.wikipedia.org/wiki/Phase_(matter)

http://en.wikipedia.org/wiki/Wide_bandgap_semiconductors

http://en.wikipedia.org/wiki/Band_gap

http://en.wikipedia.org/wiki/Semiconductor_material

http://en.wikipedia.org/wiki/Near_ultraviolet

http://en.wikipedia.org/wiki/Optoelectronic



5. As a crucible to grow crystals of gallium arsenide,

6. Steel and semiconductor manufacturing.

Aluminum Titanate (Al2TiO5):

Aluminum titanate is a ceramic material consisting of a mixture of alumina (Al2O3) and titania (TiO2)

forming solid solution with stoichiometric proportion of the components: Al2O3*TiO2 or Al2TiO5.

Aluminum titanate is prepared by heating of a mixture of alumina and titania at temperature above 2460°F

(1350°C).

The powder is then sintered at a temperature in the range 2550 - 2910°F (1400 - 1600°C) in air atmosphere.

Pure Aluminum Titanate is unstable at the temperatures above 1380°F (750°C) when the solid solution

decomposes into two separate phases Al2O3 and TiO2. Aluminum Titanate ceramics are doped

with MgO, SiO2 and ZrO2in order to stabilize the solid solution structure.

1- Good chemical resistance

2- Low Modulus of Elasticity

3- High Thermal Shock Resistance

4- Low coefficient of thermal expansion

5- Low wet ability in molten non-ferrous metals

6- Low Thermal Conductivity

Zirconia (Zirconium Oxide - Y-PSZ, MG -PSZ, ZTA)

Zirconia naturally occurs in the form of the mineral baddeleyite. For ceramics purposes, however, it is extracted

from zirconium sand and other minerals containing zirconium in order to satisfy high standards of purity.

Zirconia offers chemical and corrosion resistance at high temperatures up to 2100°C – well above the melting

point of Alumina. In its pure form, crystal structure changes limit use in mechanical/temperature applications,

but stabilized Zirconia with Yttrium Oxide or Magnesium additives can produce materials with very high

strength, hardness and in particular, toughness. Following industries are where Zirconia is highly utilized.

1- Electronics

2- Machinery

3- Aerospace

4- Petrochemical

5- Pharmaceutical

6- Textile

7- Automobile

http://en.wikipedia.org/wiki/Crucible

http://en.wikipedia.org/wiki/Gallium_arsenide

http://en.wikipedia.org/wiki/Steel

http://en.wikipedia.org/wiki/Semiconductor

http://www.substech.com/dokuwiki/doku.php?id=alumina_ceramics&DokuWiki=e7189c8602fd6c96a86c53a5532dbc65

http://www.substech.com/dokuwiki/doku.php?id=solid_solutions&DokuWiki=e7189c8602fd6c96a86c53a5532dbc65

http://www.substech.com/dokuwiki/doku.php?id=solid_solutions&DokuWiki=e7189c8602fd6c96a86c53a5532dbc65#phase

http://www.substech.com/dokuwiki/doku.php?id=tensile_test_and_stress-strain_diagram&DokuWiki=e7189c8602fd6c96a86c53a5532dbc65



Silicon Nitride (Silicon + Nitride ‘Si3N4’)

Silicon Nitride is the combination of Silicon and Nitride with chemical formula as; Si3N4. Silicon Nitride has very

good synthetical properties as;

1. Outstanding crack resistance

2. Not wetted by many metal and alloys and electrically insulating.

3. Good heat conductivity

4. Extremely high strength

5. Excellent thermal shock capability (ie; cycles from rt to 750°c in 7 seconds and repeated every 30

seconds)

6. Very low heat expansion

7. Excellent wear and chemical resistance

Materials offer better physical properties suitable for more demanding applications. Typical Applications

include:

Molten metal handling (including crucible / wear plates)

1. Induction heating coil supports

2. Welding nozzles, fixtures and weld location pins

3. Dental heat treatment supports

4. Thermocouple sheaths

5. Bearings and rollers

6. Glow plugs

7. Cutting tools

Silicon Nitride Microstructure



Silicon Carbide (Carborundum – SiC)

Silicon Carbide is the combination of silicon and carbon with chemical formula of SiC this is also called

carborundum. Grains of silicon carbide can be bonded together by sintering to form very hard ceramics that are

widely used in applications requiring high endurance, such as;

1. Car brakes, car clutches

2. ceramic plates in bulletproof vests

3. light-emitting diodes (leds)

4. Radio detectors

5. Semiconductor (high-temperature, or high-

voltage, or both)

6. Electronic circuit elements

7. Abrasive and cutting tools

8. Heating elements

9. Nuclear fuel particles

10. Nuclear fuel cladding

11. Steel production

12. Catalyst support

13. Carborundum printmaking

14. Graphene production

Steatite Ceramics:

Steatite is a low cost material with high electrical resistance at high temperatures, good mechanical strength

and a very low dielectric loss factor. Such properties make it ideal for high frequency, low loss, and high voltage

insulation. Moreover, steatite is an excellent material for electrical engineering as it can be readily shape

sintered into a wide variety of forms such as washers, bushings, resistor forms, spaces and beads.

Steatite has been used for many years in large-scale industrial systems, household electronic appliances,

aerospace and automotive applications, and specialized eletro-technical instruments such as cathode-ray

tubes.

Mullite (Al6Si2O13)

Mullite or porcelainite is a rare silicate mineral of post-clay genesis. It can form two stoichiometric forms

3Al2O32SiO2 or 2Al2O3 SiO2. Unusually, mullite has no charge balancing cations present. As a result, there are

three different Al sites: two distorted tetrahedral Al sites and one Al other site which adopts a higher co-

ordinate octahedral state. Mullite has following properties:

1. Good high temperature strength

2. Good thermal shock resistance

3. Excellent thermal stability

4. Good abrasion resistance

5. Good resistance to most chemical attack.

6. Good resistance to oxidation and attack by furnace atmospheres

7. Good electrical resistance

Silicon Carbide (SiC) Microstructure

http://en.wikipedia.org/wiki/Sintering

http://en.wikipedia.org/wiki/Ceramic

http://en.wikipedia.org/wiki/Ceramic_plate

http://en.wikipedia.org/wiki/Bulletproof_vest

http://en.wikipedia.org/wiki/Light-emitting_diode

http://en.wikipedia.org/wiki/Silicate_mineral

http://en.wikipedia.org/wiki/Tetrahedral_molecular_geometry

http://en.wikipedia.org/wiki/Spin_states_(d_electrons)#Octahedral_complexes



Shanghai JSET Industrial Solutions

Socket head screw (Material: Zirconia)

catalog

Number M pitch L B A C Mass (g)

JSCS-M3C M3 0.5 5/8/10/12/16/20 3 6.3 2.5 0.65-1.1

JSCS-M4C M4 0.7 8/10/12/16/20/25 4 7.8 3 1-2.1

JSCS-M5C M5 0.8 8/10/12/16/20/25/30 5 9.5 4 2.5-4.5

JSCS-M6C M6 1 8/10/12/16/20/25/30 6 11 5 3-6.5

Hexagonal screw (Material: Zirconia)



Ceramic nut (Material: 99%Al2o3)

Catalog Number M pitch B A Material Mass (g)

JSCN-M3CN M3 0.5 2.3 5.4

Alumina (Al2O3)

0.15

JSCN-M4CN M4 0.7 3.1 6.9 0.35

JSCN-M5CN M5 0.8 4.6 7.9 0.52

JSCN-M6CN M6 1 5.1 9.9 0.95

Ceramic washer: (Material: 99.5%Al2o3, Zirconia)



Electronics, communications engineering:

1- Ceramics Substrates:

Material:

1- Alumina (Al2O3 96%, 99.6%),

2- Zirconia (8Y-PSZ),

3- Aluminum Nitride (ALN)

Characteristics:

1. Thermo Cycling Compatibility

2. Thermal Shock Resistance

3. Flexural strength

4. Surface quality

5. Thermal conductivity

NOTE: characteristics of Ceramics Substrates (mentioned above) depend upon material

utilization (different material has different characteristics). As we are OEM, we manufacture

Ceramics Substrates according to clients’ demands. Please contact us for more information.

2- Zirconia Step Ferrule:

The application of this product is Telecommunication, Data Network, LAN

(including FTTx) and CATV that has following advantages:

1- Good compatibility

2- Accurate mechanical dimensions

3- Good reliability and stability

4- Good concentricity bore cylinders and dimensional accuracy.

5- High strength, good wear resistance, anti-aging properties.

6- Low insertion loss, high number of plug, plug power set.



3- Ceramic Metallization parts:

To make a welding between ceramic and metal, use a layer of thin metal adhered onto ceramic surface,

it is called ceramic metallization.

A series of processing methods are available such as; silver

platting, copper platting, Mo-Mn platting, Mo-W platting,

Gode platting and tin platting, etc. Other methods also can

be made from customer's request.

Main Usage:

1- lightning arrester discharge tube

2- microwave and magnetic tubes

3- Silicon electrode plate, refrigerator etc

4- Ceramic Pressure Sensor



5- Electrical Components:

Products:

1- Inductive Ceramic Core

Material: Alumina

Color: White, Black

Coating: electroplated coatings are Mo-Mn and Ag/Pd, surface coating of gold

plated and silver plated two choices.

Shape: 2U, 2H, 4H

2- Porcelain shell

Material: steatite porcelain

Application: Apply cement resistor

3- Resistance Rods

Material: 80%-96% Alumina

Application: Used with SMD resistors and General resistance

4- UV lamp

Material: steatite porcelain, alumina

Application : Suitable for UV series insulated caps

5- Ceramic pads

Material: Alumina, Zirconia

Application: Suitable for high temperature, insulation, insulated environment.

6- Heatsink

Material: aluminum oxide, silicon carbide and aluminum nitride

Application: For applications that require high heat conductivity, such

as IC encapsulation, MOS, IGBT, LCD/LED, etc.



6- Machinery and Equipment:

Brushed Metal Series

High resistance to wear and diamond polishing technology, constant torque levels for consistent

thickness of wire to prevent damage and breakage. Significant changes in life, prolonged maintenance

cycle, and increase productivity!

Material: Zirconia

Use: high speed wrapping machines, wire drawing machines.



Tube forming

Zirconia guide wheel

Zirconium oxide forming-wheel

Silicon nitride forming wheel Silicon nitride dies

In production process of metal pipe, drawing, bending, or forming, orientation, it requires parts with

high strength and toughness, wear resistance, impact resistance and high temperature, Very low

friction, preventing the deposition of metallic particles, Super smooth surface and high precision,

with consideration of mentioned requirements, Only ceramics parts are best for them. Main material

is alumina, Zirconia, Silicon nitride (extremely high temperature resistance to adapt at high

temperatures).



Silicon Nitride Weld Positioning Blocks

MAG/MIG Shielded Welding Nozzle

Automobile Welding:

Products:

1. Weld positioning blocks

2. Weld positioning pins

3. Location pins

4. Gas shielded welding nozzle

Material:

1. Zirconia (Blue Zirconia)

2. Silicon Nitride

Silicon Nitride Pins



Crushing, grinding and dispersion equipment:

1- Ceramic sand mill internal structure:

Material: Zirconia

Below mentioned products characteristics are high strength, high hardness,

high toughness and bio-compatibility. They are widely used in paints, paint, paste, bio-

pharmaceutical, food industry and other liquids wet grinding



2- Ceramic Send mill barrel:

Material: Zirconia

Zirconia is applied to Mixing, Grinding and transmitting the material. These products

characteristics are high strength, high hardness, high toughness and bio-compatibility.

3- Medium-high purity zirconium oxide beads:

Silicon Nitride Weld Positioning Pins



Oil exploration and logging:

Products

1- Ceramic Coil Frames

2- Ceramic Plunger Pumps

3- Ceramic Cylinder

4- Ceramic Drilling Mud Part



Paper Machine

Products:

1. Ceramic Vacuum Plate


Application: Used in paper machine dehydration equipment, increase the service life molded Polyester

mesh.

2. Ceramic Dewatering Plates


Color: White, Black, Ivory

Application: used in paper-making industry in high speed paper machine and dewatering equipment,

Mirror-surface treatment, very small friction and flatness.

3. Ceramic Cleaner

Material: Aluminum Oxide

Application: Used in the pulp and paper industry pulp machine cleaning.

4. Ceramic Cutting Tool

Material: Zirconia

Application: Pulp and paper industry paper cutting, have never worn, Permanent is sharp, pollution-

free characteristics





Ceramic Industrial Valve Parts Material:

Alumina

Zirconia

Silicon Nitride

Applications:

Chemical seal, strong acid and alkali.

Water-jet loom water valve and many others



Health Care, Food Equipment

1- Ceramic Pumps

GMP standards according to the 2009 China ceramic pumps, compliance with FDA and export requirements!

Standard capacity: 3ML-500ML

General specifications: 0ML-3ML, 0ML-5ML, 0ML-15ML

Imports of fully synthetic, high-purity alumina or zirconia ceramics, high density, zero porosity, high wear resistance, zeroreleased, durable stability, inertia, resistance to strong acids or bases.

No seals, no glue or other material!

Effective fluid design, no dead ends or gap; and pollution-free.

Senior stainless steel shell prevents damage and stains, in line with the ASME-BPE (bio-processing equipment) standards.

Other precision ceramic components for fluid systems include: high pressure pump, high-speed plunger pumps, ceramic valve (disc valves, ball valves, backflow valves) metering pump components parts (shafts, bearings) and so on.



PV/semiconductor/LCD

Products:

1. Ceramic arm/Mechanical Arm

Material: Alumina and Silicon Carbide

Application: mobile silicon wafers of semiconductor devices, with high hardness and wear resistance.

Good surface finish and flatness and low thermal expansion.

2. Micro-porous ceramic plate

Semiconductor chip production process used for adsorption and carrying tools that should be used for

thinning, dicing, cleaning, handling processes.

Application field: LED, blue

Can accommodate 2, 4, 5, 6, 8 and 12-inch wafers.

3. Ceramic grinding wheels

Material: aluminum oxide, silicon carbide

Application field: LED WAFER,CVD,MOCVD

4. Sucker porous

Materials: alumina, Silicon nitride

5. Ceramic Thread Rod

Used in PECVD graphite.

Special thread tail enhances the strength of materials.

Straightness of ≤ 0.05mm



High-temperature vacuum parts



Chemical and Metallurgy Industry:

Ceramic Foam Filter has the advantages of high porosity, good thermal shock resistance, and high

mechanical strength, large specific surface and stable chemical property. In addition, with the excellent

function of filtering, residuum collection and absorption, it can remove the impurities of 1-10μm efficiently.

The outstanding three dimensional structures can reduce the turbulence and extrude the air in mould filling,

provide consistent and rapid metal flow, improve the casting quality prominently. Ceramic Foam Filter can

also be applied in gas treatment at high temperature, carrier of catalyzer, solid thermal exchange and special

filling for chemical industry.

Alumina foam filter (JG-1): For molten metal filtering under the temperature of 1200℃;

Silicon Carbide foam filter (JG-201, JG-202): For molten metal filtering under the temperature of 1550℃

Zirconia foam filter (JG-3): For molten metal filtering under temperature of 1700℃.

Thermocouple Protection Tube

1- No reaction with melted aluminum. Content

angular bigger than 90º;

2- No oxidation with air under 1000ºC

3- Better aluminum performance

4- Fully dense, no penetration of aluminum

5- Excellent thermal shock;

6- Longer service life.



Electro Ceramic Diaphragm:

Ceramic Firing Cylinders

Ceramic diaphragm electrolysis in the electroplating industry are mainly used in the following two

aspects:

1- Using the principle of electrolytic reduction-oxidation reduction of thick liquid trivalent

chromium. ABS plastic plating pretreatment of coarse liquid, roughing plating quality

directly affects the quality of plastic parts. In rough of process in the rough of liquid in the of

six price chrome acid and products produced corrosion reaction generated three price

chrome and organic, in rough of process in the, six price chrome will into three price

chrome, and with three price chrome of content increased, will led to rough of liquid

oxidation capacity weakened, and ABS generated hydrophilic polar group of speed will

sharply declined, led to rough of effect declined, due to rough of bad, plastic artifacts and

plating layer of combines force also will obviously declined. Trivalent chromium if the

concentration rises above 30 grams per liter, will seriously affect the up-scaling quality

resulted in coarse liquid scrap. Roughing solution waste contains large amounts of chromic

anhydride and sulfuric acid, it will be discarded, not only wastes a lot of resources, but will

seriously pollute the environment. Abroad (particularly in the automobile industry) using

ceramic membrane electrolysis process reduces the trivalent chromium, regeneration of the

roughing solution in order to achieve energy conservation and environmental protection.

2- Used in decorative chromium and hard chromiumplating to lift impurities. In the productio

n of decorative chromium and hard chromium, due to workpiece cleaning dirtyreasons, mak

ing bath cationic impurities in gradually increasing, impurities will result in too much chro

me plating color andperformance degradation even scrapped the plating, electrolytic treatm

ent of plating liquid and power consumption for a longtime. Ceramic diaphragm electrolytic

plating solutions can effectively remove impurities in the electrolyte captions, thus

improving plating quality of products, extending the life of plating.



Shanghai JSET Technology

Ceramic Injection Molding (CIM) Ceramic injection molding is a near net size ceramic molding method, it is the fastest and the most widely used

in precision ceramic production.It also greatly improves the forming and reliability for complex shape products.

Dry pressing Molding Dry pressing molding uses pressure,putting dry powder billet in the model and press it into compact body. It is

widely used in other industrial ceramic and obtain good results.

This process is simple, large quantity, less defect, facilitate mechanization, so it is appropriate for simple

forming shape and small body .

Cold Isostatic Pressing (CIP) Cold Isostatic Pressing (CIP), is done at room temperature usually around 20 degrees and uses a mold made

from an elastomer material like rubber, polyvinyl or chloride. The fluid in Cold Isostatic Pressing is usually

water. The Cold Isostatic Press (CIP) in high quality version from Isostatic Press Manufacturer ABRA Fluid

usually reach 1’000 bar to 6’000 bar fluid pressure during the process with a diameter range between 170 mm

– 500 mm.

The biggest advantage with Isostatic Pressing is that the material you want to compress, is compressed in all

directions with the same pressure. Another advantage is that no lubricant is needed and high density can be

achieved. With Cold Isostatic Pressing you are able to produce thin walled cylinders and other objects that

would be extremely difficult to produce with other techniques.

Gelcasting Gel-casting molding is a new type of colloidal forming technology which is development in the 1990s. It was the

oak ridge national laboratory Mark A.J anney professor who first invented.By further improvement with our

engineer , applied to all kinds of material system, realizing the batch production.

By this method, the intensity of ceramic body is high and the organic matter content less.Morever, this process

is simple and easy for maneuverability, it has been applied in submicron, micron grade powder shape with

complicated structural ceramics parts forming. By Gel-casting molding, it can net size forming complicated

shape, high strength, microstructure uniformity, high density ceramic body. After sintering, it has much better

electrical performance than dry pressure molding.

http://www.abra-fluid.com/cold-isostatic-presses.html

http://www.abra-fluid.com/





Shanghai JSET Material Properties



Contact Us

Shanghai JSET Co., Ltd

Address: Room 941, No. 333 Jingang Rd, Pudong New District,Shanghai,China 201206

Tel: +86- 021-31750986 ext. 8006

Fax: +86-021-61264340

E-mail: [email protected]

www.ceramic-s.com

www.jsetceramics.com

Overseas Office - Pakistan

Address: Ebrahim Ali Bhai Tower 5th Floor, Plot No. 27/3, Survey Street No. 35-P/1 Block 7/8, Modern

Cooperative Housing Society Ltd., Shahra-e-Faisal, Karachi, Pakistan

Tel: +92-321-2505815

Email: [email protected]

Web: www.jsetceramics.com

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Shanghai JSET Catalogue 2014

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