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Alumina seramiiki mgbanaka

Ihe mgbanaka seramiiki alumina egosipụtara
  • Alumina seramiiki mgbanaka
  • Alumina seramiiki mgbanaka
  • Alumina seramiiki mgbanaka
  • Alumina seramiiki mgbanaka

Nkọwa dị mkpirikpi:

Alumina seramiiki mgbanaka

 

Alumina seramiiki bụ ihe seramiiki a na-ejikarị eme ihe. Ọ nwere nguzogide dị elu, ike igwe dị elu, nguzogide okpomọkụ dị elu, ezigbo ihe mgbochi ọkụ ọkụ, mkpuchi ọkụ eletrik dị mma. A na-ejikarị ya eme ihe maka ọkụ eletrik, na-eyi akụkụ ndị na-eguzogide ọgwụ, akụkụ seramiiki maka ọkụ ọkụ dị elu wdg. Alumina seramiiki nwere ike ime ihe dị iche iche dị ọcha dị ka 95%, 96%, 99%, 99.5%, 99.7% wdg, ihe onwunwe ha ga-enwe obere ihe. iche otú ahụ. Ụlọ ọrụ leap na-enye seramiiki dị ọcha dị iche iche nke nwere ike dabara maka mpaghara ngwa dị iche iche.


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FAQ

Mkpado ngwaahịa

seramiiki-aka (1)

 

Nka nka

Oke arụ ọrụ Nkeji Alumina ceramik Alumina ceramik
Ọdịnaya Alumina wt% ≥ 99 ≥ 95
Njupụta olu g/cm3 3.85 3.7
Isi ike (HRA) HRA ≥ 88 86
Ike mkpakọ MPa ≥ 400 300
Okpomọkụ kacha ℃ 1500 1500
Nnwale ike ikuku   Gafe Gafe
Ule ujo okpomọkụ   Gafe Gafe
Ọnụọgụ nke Mgbasa ọkụ × 10-6/℃ 8.2 7.5
Dielectric Constant 20℃, 1MHz 9.2 9
Mfu ọkụ eletrik tanδ × 10-4, 1MHz 2 3
Mgbochi olu Ω·cm 20 ℃ 1014 1013
Ike Puncture KV/mm, DC≥ 20 20
Acid-eguzogide mg/cm2 ≤ 0.7 7
Alkali na-eguzogide mg/cm2 ≤ 0.1 0.2
Nguzogide abrasion g/cm2 ≤ 0.1 0.2
Ike mkpakọ M Pa ≥ 2800 2500
Ike Flexural M Pa ≥ 350 200
Modul na-agbanwe G Pa 350 300
Oke Poisson   0.22 0.2
Nrụpụta okpomọkụ W/m·K (20℃) 25 20

 

 

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