EGO
Usoro nkwadebe nke ụlọ ọrụ nhazi aluminom, a na-enwekarị ihe nkiri dị mkpa iji mechie mmiri mmiri aluminom. Silicon Nikeracs bụ nhọrọ kachasị mma maka ọkpọkọ dị iche iche (valves) n'ihi njupụta ha dị elu, ezigbo okpomọkụ siri ike na-eguzogide nguzogide.
E jikwa ekike aluminom na seramics alumina, sisicon nitride caaramics ka mma na-eyi nguzogide nke oma, na-achi achi ogologo oge nke akpa (valves).
Ebere Silicon Niligide nwere ezigbo ọnọdụ okpomọkụ, nke na-enyere aka na ọkpọkọ ọkpọkọ (valve) nwere ike ịgbasi ike ruo ogologo oge n'okpuru ọnọdụ ọrụ na-arụ ọrụ ugboro ugboro.
Aluminum dị ala, na-ebelata mmegharị ma zere mmetọ aluminom.
Mgbe ị na-etinye oge izizi, biko jiri ndidi dozie ogo kenha n'etiti oke mkpara na oche Valvụ.
Maka ebumnuche nchekwa, ngwaahịa a kwesịrị ịbụ preheated n'elu 400 Celsius C tupu ojiji.
Ebe ọ bụ na ihe a na-esera seramiiki bụ mmetụta ndị siri ike, ekwesịrị izere. Ya mere, kpachara anya ma na-akpachara anya mgbe ị na-edebe ma na-edozi nnyefe na-ebufe.