Mmetụta ọgwụgwọ cryogenic na oge eta

Oge eta bụ atungsten-cobalt-carbon ternary compound kpụrụ site na ntinye aka nke ụfọdụ Co atom n'oge usoro jụrụ oyi mgbe sintering nke.cemented carbide.W gbazere na Co enweghị ike ịmepụta WC.Nke a na-enye ohere maka ọgwụgwọ cryogenic iji kwalite n'ihu n'usoro eta.ike.

Ọmụmụ nke Reddy et al., Gill et al., Vadivel et al., Seah et al.Ndị niile kwenyere na ọgwụgwọ cryogenic na-ebute oke mmiri nke akụkụ eta n'imecemented carbide.Ọnụnọ nke ndị a mmaihe ndị carbidena-eme ka matriks ihe onwunwe dịkwuo oke, kwụsiri ike ma sie ike.N'otu oge ahụ, n'oge usoro ọgwụgwọ cryogenic, ihe mbụ eta na-adịghị ahụkebe na nke na-adịghị mma na-emezigharị ka ọ bụrụ ụdị siri ike D-22.41, 43, 4.51.

Maka ngwaọrụ carbide cemented ahụ e kwuru n'elu, mmiri ozuzo nke oge eta mgbe ọgwụgwọ cryogenic gachara nwere ike imezi ike ya ma na-eyi nguzogide na-enweghị mmetụta dị ukwuu na ike.Ya mere,ngwaọrụ carbide cimentedmgbe ọgwụgwọ cryogenic na-egosi mma ịcha arụmọrụ.Banyere usoro nke mmiri ozuzo eta, ụfọdụ ọmụmụ kwenyere na ọ na-emetụta mgbanwe nke martensitic nke na-eme n'oge oyi na-ekpo ọkụ, na-eme ka e nwee usoro nke nwere ụyọkọ C atom dị ka isi gburugburu ntụpọ.