(Ibhola yeSilicon yeNitrideIveliswe nguWintrustek)

I-silicon nitrideisetyenziswa rhoqo njengendawo ebalulekileyo yokusila iirotor, imidiya yokusila, kunye nee turbines. Iimveliso ezenziwe ngesilicon nitride zinokuqina okufanayozirconiaxa kuthelekiswa nezinto eziqhelekileyo, kodwa nabo banobunzima obuphezulu kunye nokunxiba okuncinci.

ISi3N4 ibhola yokusilaUzinzo olomeleleyo lwe-thermal luyenza ilungele ukusetyenziswa kubushushu obuphezulu kunye neenkqubo zokusila cryogenic. Ukumelana nobushushu obukhethekileyo bebhola kuvumela ukuba inyamezele utshintsho olukhulu lobushushu ngaphandle kokulahlekelwa ngumsebenzi wayo okanye uhlobo. Ikhaphukhaphu nge-60% kunentsimbi, yandisa ngaphantsi kwe-thermal, kwaye ineendleko zokusebenza ezisezantsi xa ithelekiswa nezinye iindlela zokusila. Ngenxa yobunzima bayo obukhulu, inokumelana neemfuno ezininzi zokucoca umgubo wesinyithi kunye neenkqubo zokutyumza. Xa ubulukhuni obuphezulu, ukungcoliseka okuncinci, kunye ne-abrasion encinci iyafuneka, le yeyona ndlela yokugaya.

Iipropati

• Amandla aphezulu

• Ukumelana okugqwesileyo kokunxiba kunye nokubola

• Ukomelela kumaqondo obushushu aphezulu

• Ukugquma kombane

• Iimpawu ezingenamagnetic

Iinzuzo eziphambili ze-silicon nitride ngaphezu kweebhola zentsimbi:

1. Ngenxa yobunzima bayo obungama-59% obuncinane kunebhola yentsimbi, inciphisa ngokuphawulekayo ukuqengqeleka, amandla e-centrifugal, kunye nokunxiba kwendlela yomdyarho ngelixa ibherethi ibaleka ngesantya esiphezulu;

2. Ekubeni i-elasticity modulus iyi-44% enkulu kuneyentsimbi, i-deformation ingaphantsi kakhulu kunebhola yentsimbi;

3. I-HRC ngama-78, kwaye ubulukhuni bukhulu kunobo bentsimbi;

4. I-coefficient encinci ye-friction, i-insulation yombane, i-non-magnetic, kunye nokuxhathisa ngakumbi kwi-chemical corrosion kunentsimbi;

5. The material's coefficient of thermal expansion is 1/4 of that of steel, making it resistant to abrupt temperature changes;

6. I-RA inokufikelela ku-4-6 nm, ikwenza kube lula ukufikelela kumphezulu ophantse ungabinasiphako;

7. Oluqilima ukuxhathisa kwe-thermal, kwi-1050℃, i-silicon nitride yeceramic ibhola igcina ukomelela kwayo okugqwesileyo kunye nokuqina;

8. Inokusebenza ngaphandle kokuthanjiswa kwe-oyile kwaye ingaze ivuthe.