Customized Silicon Nitride Ceramic Parts Si3N4 Bush Ring For Industrial

Customized Silicon Nitride Ceramic Parts Si3N4 Bush Ring For Industrial

1 . Descriptions:

HPSN is produced by uniaxially pressing silicon nitride powder (with sintering additives) while applying heat at the same time. A special type of press and die is required for this process. It produces a silicon nitride with excellent mechanical properties,however, only simple shapes can be produced. Because it is impossible to green-machine a component that is hot-pressed, diamond grinding is the only way to create complex geometries. Because of the high costs and difficulties associated with diamond grinding and hot-pressing, its use is typically limited to the production of simple components in small quantities.Silicon nitride ceramic is an inorganic material ceramic that does not shrink when sintered. Silicon nitride is very strong,especially hot pressed silicon nitride, which is one of the hardest substances. It has high strength, low density and high temperature resistance.

2 . Applications:

Bearing balls and rollers

Cutting tools

Valves, turbocharger rotors for engines

Turbine blades

Diesel engine glow plugs

Molten metal handling

Thermocouple sheaths

Welding jigs, fixtures and nozzles

3 . Properties of Silicon Nitride (Si3N4):

Very low density
High wear resistance and corrosion resistance
High temperature resistance
Good flexural strength and high fracture toughness
Very good thermal shock resistance
Dimensional stability and aging resistance
Excellent sliding properties (tribology)
Biocompatibility (for use in hygiene and the food and beverage industry)

4 . More pictures

Bloom(Suzhou) Materials Co., Ltd ，which located in the beautiful city of Zhangjiagang , Suzhou, speically produce Nickel forgings and special steel materials. We are alibaba verified Chinese alloy material factory.Our main business is selling various of stainless steel :precipitation hardening steel,duplex steel,heat resistant steel,coorosion resistant alloys,austenitic steels,martensitic steel,high temperature alloys,low expansion alloy,nickel-based alloys and other alloys,some imported alloy materials are also available.

All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.
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Products Scope of Bloom Alloy

Insulation Alloy(KCF alloy)

Guide Pins and Sleeves for bots and nuts.
Low Expansion Alloy(Invar 36 alloy)

Nimonic Alloy
Special Stainless Steel
Austenitic Stainless Steel

Duplex Steel

Precpitation Hardening Stainless Steel

Other Precision Alloy

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Heat Treatment

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