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Boran Nitride (BN) (Technical) Parts

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Boran Nitride (BN) (Technical) Parts

Boran Nitride (BN) (Technical) Parts
Boran Nitride (BN) (Technical) Parts Boran Nitride (BN) (Technical) Parts Boran Nitride (BN) (Technical) Parts

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Productdetails:
Plaats van herkomst: China
Merknaam: ZG
Certificering: CE
Modelnummer: MEVROUW
Betalen & Verzenden Algemene voorwaarden:
Min. bestelaantal: 1 st
Prijs: 10USD/PC
Verpakking Details: Sterke houten kist voor wereldwijde verzending
Levertijd: 5-8 werkdagen
Betalingscondities: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Levering vermogen: 1000 stuks

Boran Nitride (BN) (Technical) Parts

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Boron Nitride ceramic parts

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Technical Boron Nitride components

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BN ceramic industrial parts

Boran nitride (BN) (technical)

 

Boron nitride is a ceramic material that is characterized by relatively high thermal conductivity (can reach up to 90 W / m * K) and resistance to high temperatures. Unlike other ceramic materials, the operating temperature can reach up to 2100 C in a vacuum and an inert environment and 1000 C in an oxygen environment. The material also belongs to the group of refractory materials due to the described properties.

 

 

Specifications

Properties

Conditions

Unit

Type

Colour     белый белый белый белый белый белый белый
Bulck density   г/см3 ≥ 2,20 ≥ 2,25 ≥ 2,40 ≥ 2,80 ≥ 2,80 ≥ 2,30 ≥ 2,63
Water absorption %           0 0
                   
Flexural strength   МПа 65 65 80 90 90 ≥ 600 ≥ 320
Compressive strength   МПа 145 145 175 220 220 150 ≥ 1000
Modulus of elasticity   ГПа 62 55
Poisson 's Ratio     0,2
Hardness   кг/мм2 1100 1224
Fracture toughness   МПа∙м1/2 5,4 ≥ 482
                   
Coefficient of thermal expansion 25-1000 °C 10-6 /°C 2,0 2,0 2,8 3,5 2,8 1,9 5,2
  20-800 °C 10-6 /°C           1,9 5,2
  40-800 °C 10-6 /°C              
Thermal conductivity Вт/м∙K 35 35 45 30 85 35 90
  25 °C Вт/м∙K           35 90
  100 °C Вт/м∙K           35 90
Maximum operating temperature   °C           1000 900
  в O2 °C 1000 1000 1000 1000 1000 1000 900
  в вакууме °C 1750 1800 1800 1800 1800
  в инертных газов °C 1750 1800 1800 1800 1800
Dielectric constant 1 МГц           6,8 7,3
Volumetric resistance 25 °C Ом∙см ≥ 1013 ≥ 1013 ≥ 1012 ≥ 1012 ≥ 1013 ≥ 1013 ≥ 1014
  300 °C Ом∙см              
  500 °C Ом∙см              
                   
Thick film     нет
Thin film     да

Application area

  • turbine parts (blades, etc.);
  • furnace parts;
  • snap-in;
  • enclosures;
  • any products operating at elevated temperatures (more than 1000 C).

Contactgegevens
HENAN ZG INDUSTRIAL PRODUCTS CO.,LTD

Contactpersoon: Daniel

Tel.: 18003718225

Fax: 86-0371-6572-0196

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