Silicon Nitride Ceramic Nozzle for TIG Welding Torch

Silicon Nitride Ceramic Nozzle for TIG Welding Torch

This material has very high hardness, very high stiffness, very good corrosion resistance to chemicals at high temperature, and very high refractoriness or use temperature.
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Product Details

As one of the market leaders of Alumina Ceramic Coffee Burr Core, Alumina Ceramic Grinder Electric Coffee Burr, Heat Resistant Cordierite Honeycomb Ceramic, we face the competition and challenges of international and local counterparts, but always have a higher market share than other competitors for our advantages. We will continue to improve the quality of operations under the strategic guidance of optimizing revenue and accelerating growth. Our enterprise tenet is: abide by contracts, keep reputation, survive by quality. Professional creation of value is our business philosophy, our company has always been pragmatic and innovative spirit, we always serve customers with the attitude of professional manufacturing and professional services to provide customers with cheap and high-quality products.

Product Description:

Alumina or aluminum oxide (Al2O3) in its various levels of purity is used more often than any other advanced ceramic material.

This material has very high hardness, very high stiffness, very good corrosion resistance to chemicals at high temperature, and very high refractoriness or use temperature.


The applications for alumina advanced ceramics are heavy-duty forming tools, substrates and resistor cores in the electronics industry, tiles for wear protection and ballistics, thread guides in textile engineering, seal and regulator discs for valves, heat-sinks for lighting systems, protection tubes in thermal processes or catalyst carriers for the chemicals industry.


Quick Details

Place of Origin: Jiangsu, China

Type: Ceramic Parts

Application: Industrial Ceramic

Material: Alumina Ceramic

Brand Name: Tianyun

Product name: Alumina Ceramic Parts

Color: White


Technical Parameters:

Property

Units





Al2O3 Content

%

96

98

99.5

99.7

Density

g / cm3

3.70

3.80

3.90

3.92

Color

-

White

White

Ivory

Ivory

Compressive Strength @ 25 C

Mpa

2229

2091

2512

2350

Tensile Strength @ 25 C

MPa

200

200

248

252

Flexural Strength @ 25 C

MPa

331

276

324

320

Elastic Modulus @ 25 C

GPa

290

331

366

380

Hardness: Knoop Rockwell

(Gpa) Kg/mm2
R45N

(11.7) 1196
79

(12.5) 1276
77

(14) 1428
85

(15) 1510 90

Thermal Conductivity @ 25 C

W / m-Deg K

20.8

28.1


30.7

31.6

Coefficient of Thermal Expansion @ 25-1000 C

1 X 10-6 /
Deg C

7.9

8.5

8.1

8.0

Specific Heat @ 25 C

cal / g / Deg C

.184

.184

.182

.180

Maximum Working Temp.

Deg C

1650

1650

1700

1700

VolumeResitivity @25C @700 C

ohm-cm
ohm-cm

1 X 10-13
1 X 10-8

1X 10-13
2.2 X 10-9

1 X 10-13
6 x 10-7

1 X 10-13
6 x 10-7

Dielectric Strength
(@Thickness) 100Mils

ac volts
per mil

350


340

335

330

Dielectric Constant 1Mhz
@25C

e' / eo

8.6

9.4

9.7

10.0

Dissipation Factor 1 Mhz
@25C

Tan Delta

.0004

.0003

.0003

.0002


Our Silicon Nitride Ceramic Nozzle for TIG Welding Torch is produced by advanced technology and world-class manufacturing capabilities so that it is of high quality and widely used. We insist on customer service as our purpose, and take customer satisfaction as the goal. The quality of products is the basis for enterprises to survive in the fierce market competition.

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