Silicon Carbide Pump Mechanical Seal Ring

  • Model NO.: mechanical seal 59U M7N MG1
  • Pressure: Medium Pressure Mechanical Seals
  • Temperature: Temperature Mechanical Seal
  • Standard: Nonstandard
  • Balance: Unbalanced
  • Trademark: APTS
  • Specification: 59U M7N MG1 or based on specific drawing
  • HS Code: 8484200090
  • Structure: According to Clients′ Specific Drawings
  • Speed: High-Speed Mechanical Seal
  • Performance: Wear Resistant and Anti-Corrosive
  • Type: 59u M7n Mg1 or Based on Specific Drawing
  • Specific: Based on Specific Drawings
  • Transport Package: Carton
  • Origin: China
Silicon Carbide is in the same family as Ceramic , but has much better lubrication qualities and is harder.The silicon carbide has advanced property of wear-resistance, anti-corrosive, high heat conductivity & low dilatability and good intensity.  We have following two grades of silicon carbide material:
* Reaction-Bonded Silicon Carbide : The most common silicon carbide used in a mechanical seal.
* Alpha Sintered Silicon Carbide: Perform more better for hard Chemical applications.
Either grade of SIC can usually be re-lapped and polished to be reused.
 

Material Parameter:
Purity: 3.00~3.05g/cm³
Hardness: 110 ~ 120 hs
Modulus of elasticity 394 gpa
Tensile strength 28 mpa
Bending strength 338 mpa
Compression strength 1120 mpa
Thermal coefficient of expansion 4.3 x 10-6 1/º C
Heat-resisting temperature (in atmosphere): 1300º C
Thermal shock coefficient: 46.5 cal/cm. Sec)
Free-silicon value: ≤ 10 %

 

Automotive Wiper Parts

Automotive Wiper Parts is used on windscreen wiper system on automotive. it is one of the most important safety devices. It can make sure to remove the raindrops while driving in rainy days or remove snow while driving in snowy days, or remove the muddy water splashed on the windshield while driving on the muddy road, to promise the drivers to have good sight line so that the driving can be safe.

Wiper system is mainly composed of wiper arm assembly, wiper linkage, wiper brush, washing pump, liquid storage pot, fluid tube, nozzle etc. The Main function includes single step, intermittent shave, slow wiping, fast wiping and water spray.

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