Semiconductor silicon nitride ceramics

Fa'amatalaga Puupuu:

Silicon nitride e sili atu le tete'e o le vevela nai lo isi sima.Faʻatasi ma le malosi maualuga, maualalo le faʻalauteleina o le vevela, lelei le pala ma le gau gau, silicon nitride e masani ona faʻaaogaina i le aerospace poʻo fale taʻavale.O isi faʻaoga e pei o faʻamalama afi, faʻaogaina uʻamea uʻamea, ma isi mea faʻapipiʻi eletise, faʻafefeteina lelei, vevela faʻaogaina (13000C), mea faʻapipiʻi fausaga, mea faʻainisinia lelei, faʻalauteleina le vevela, maualuga maualuga le faʻaogaina o le vevela, sili ona lelei le mautu o le vevela, maualalo faʻapitoa. kalave.


Fa'amatalaga Oloa

Faailoga o oloa

Silicon nitride o se sima lanu efuefu ma le malosi gau gau, e sili ona lelei le tete'i vevela, ma mea e le mafai ona faʻaaogaina i uʻamea uʻamea.

I le faʻaaogaina o nei uiga, e faʻaaogaina i totonu o le afi afi afi e pei o vaega afi afi, masini uʻamea blowpipe nozzles, ma isi, aemaise lava vaega e manaʻomia ona faʻaogaina i siosiomaga faigata e pei o le vevela.

Faatasi ai ma le maualuga o le ofuina ma le malosi faʻainisinia, o ana faʻaoga i le faʻaaogaina o vaega taʻavale, faʻataʻamilomilo paʻu ma mea faʻapipiʻi masini gaosiga vaega faʻapitoa e faʻalauteleina pea.

Tulaga o le silicon nitride ceramics

1, o loʻo i ai se malosi maualuga i le tele o le vevela;

2, maualuga gau gau;

3, malosi punou lelei;

4, tetee atu i le vaivai masini ma fetolofi;

5, malamalama - maualalo le mamafa;

6, maualuga maaa ma ofuina tetee;

7, tete'e te'i vevela sili ona lelei;

8, faʻalauteleina vevela maualalo;

9, insulator eletise;

10, tetee oxidation lelei;

11, lelei fa'ama'i fa'ama'i.

氮化硅陶瓷

Silicon nitride ceramics e maualalo le faʻalauteleina o le vevela ma le maualuga o le faʻauluina o le vevela, o lea e lelei tele ai le teteʻe o le vevela.O le nitride silicon sintered vevela o le a le malepe pe a uma ona faʻamafanafana i le 1000 ℃ ma tuʻu i totonu o le vai malulu.I le le maualuga tele o le vevela, o le silicon nitride o loʻo i ai le malosi maualuga ma le aʻafiaga o aʻafiaga, ae i luga atu o le 1200 ℃ o le a faʻaleagaina i le tuputupu aʻe o le taimi faʻaoga, ina ia faʻaitiitia lona malosi, sili atu ona faʻaleagaina le vaivai i luga ole 1450 ℃, o lea o le faʻaaogaina. o le vevela Si3N4 masani e le sili atu i le 1300 ℃.

氮化硅陶瓷 (4)

O le mea lea, o le silicon nitride ua faʻaaogaina lautele i:

1. Polo fa'ata'amilomilo ma pa'u ta'avale;

2. Vaega o le afi: valve, paʻu lima papa, faʻamaufaʻailoga;

3. Induction faʻamafanafana faʻapipiʻi faʻapipiʻi;

4. Lau o le turbine, lau, pakete;

5. Uila ma mea fa'amau;

6. Faʻapotopotoga elemene faʻamafanafana;

7. Fa'amaufa'ailoga uelo;

8. Sa'o sa'o ma lima i totonu o si'osi'omaga maualuga;

9. Faaofuofu Thermocouple ma faagaau;

10. Mea faigaluega fa'agasologa Semiconductor.

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