Mgbaaka Mkpuchi SiC

Nkọwa Dị Mkpirikpi:


Nkọwa Ngwaahịa

Akara Ngwaahịa

Nkọwa:

Silicon Carbide nwere ihe onwunwe nke ezigbo iguzogide-nje, ike mekaniki dị elu, oke okpomọkụ na-agbanwe agbanwe, ezigbo mmanụ onwe onye nke a na-eji dị ka ihu mkpuchi, bearings na tubes na mbara igwe, igwe, igwe, mbipụta na agba agba, nri, ọgwụ, ụlọ ọrụ ụgbọala na ndị ọzọ. Mgbe ejikọtara ihu sic na ihu graphite, esemokwu ahụ na-adị obere ma enwere ike ime ha ka ha bụrụ akara mekaniki nke nwere ike ịrụ ọrụ na ihe kachasị mkpa maka ọrụ.

Njirimara ndị bụ isi nke Silicon Carbide:

-Njupụta dị ala

-Oke ike okpomọkụ (dị nso na aluminom)

-Ezigbo iguzogide ujo okpomọkụ

-Mmiri mmiri na gas na-egosi

-Nchacha elu (enwere ike iji ya na 1450℃ n'ikuku na 1800℃ n'ikuku na-anọpụ iche)

-Ọ dịghị emebi emebi, ọ dịghịkwa eji aluminom agbaze agbaze ma ọ bụ zinc agbaze agbaze mee mmiri mmiri.

-Ike siri ike dị elu

-Ọnụọgụ esemokwu dị ala

-Mgbochi Abrasion

-Na-eguzogide acid ndị bụ isi na ndị siri ike

-A pụrụ ịkpụcha

-Ike igwe dị elu

Ngwa Silicon Carbide:

-Akara igwe, bearings, thrust bearings, wdg

-Njikọ ndị na-agbagharị

-Semiconductor na mkpuchi

-Pmgbasa ozi ihe mgbapụta

-Ihe mejupụtara kemịkalụ

-Enyo maka sistemụ laser ụlọ ọrụ mmepụta ihe.

- Ihe ndị na-eme ka ihe na-agba ọsọ na-aga n'ihu, ihe ndị na-agbanwe okpomọkụ, wdg.

atụmatụ
A na-emepụta silicon carbide n'ụzọ abụọ:

1)Pcarbide silicon sintered nke na-enweghị nrụgide

Mgbe e tinyere ihe e ji silicon carbide sintered nke na-enweghị nrụgide, eserese nkebi kristal n'okpuru microscope optical 200X na-egosi na nkesa na nha nke kristal ahụ dị otu, kristal kachasị ukwuu anaghịkwa agafe 10μm.

2) Rcarbide silicon sintered eaction

Mgbe mmeghachi omume nke sintered silicon carbide na-agwọ akụkụ dị larịị ma dị ire ụtọ nke ihe ahụ, kristal ahụ na-agwọ ya nke ọma.
Nkesa na nha n'okpuru igwe onyonyo anya 200X bụ otu, ọdịnaya silicon efu anaghị agafe 12%.

 

Njirimara Teknụzụ

Ndepụta Ndekọ

Ngalaba

Uru

Aha Ihe

Carbide Silicon Sintered Enweghị Nrụgide

Mmeghachi omume Sintered Silicon Carbide

Ihe mejupụtara ya

SSiC

RBSiC

Njupụta buru ibu

g/cm3

3.15 ± 0.03

3

Ike nke Flexural

MPa (kpsi)

380(55)

338(49)

Ike Mkpakọ

MPa (kpsi)

3970(560)

1120(158)

Ike siri ike

Knoop

2800

2700

Ike Na-agbawa Obi

MPa m1/2

4

4.5

Ọgbakọ okpomọkụ

W/mk

120

95

Ọnụọgụ nke Mgbasawanye Okpomọkụ

10-6/°C

4

5

Okpomọkụ Pụrụ Iche

Joule/g 0k

0.67

0.8

Okpomọkụ kachasị elu n'ikuku

1500

1200

Modulu Elastic

GPA

410

360

 

mkpuchi2 mkpuchi3 mkpuchi4


  • Nke gara aga:
  • Osote:

  • Mkparịta ụka WhatsApp n'ịntanetị!