Bimetal Anti-Wear Plate 5+5 Chromium Carbide Overlay Wear
Teknụzụ paramita
Ike elu: HRC 58-65
Ngwakọta alloy:
C: 3-5%
Cr: 18-30%
Ọkpụrụkpụ ahaziri ahazi: efere ntọala 2-50MM, oyi akwa mkpuchi 2-50MM
Kedu ka ọdịnaya Cr na C si emetụta iguzogide iyi nke efere ndị na-eguzogide iyi?
Carbon bụ isi ihe na-emepụta carbide. N'ihu Cr, carbon na-ejikọta ya na chromium iji mepụta chromium carbide (Cr₇C₃, Cr₃C₂, wdg). Ka carbon dị elu, otú ahụ ka carbide ahụ si baa ụba, si otú a na-eme ka ike na iguzogide iyi nke ihe ahụ dịkwuo mma.
Chromium bụ isi ihe dị mkpa maka imepụta carbide siri ike, ọ nwekwara ezigbo nkwụsi ike dị elu na iguzogide oxidation. N'ime sistemụ Cr dị elu, kristal chromium carbide na-eto n'ogidi ma na-ahazi ha n'otu ebe na ntụziaka iyi, nke na-enyere aka iguzogide ọkọ na mmebi mmetụta. Na mgbakwunye, Cr nwekwara ike ịrụ ọrụ na nhazi ọka na weld ma melite njupụta nke nzukọ ahụ.
N'ime imewe ahụ, a na-achịkwa ọdịnaya Cr na 18% ~ 30%, ọdịnaya C dịkwa n'etiti 3% ~ 5%. Oke a nwere ike ịmepụta nnukwu carbide ụdị Cr₇C₃ nke a kesara nke ọma yana nnukwu ike na obere ihe esemokwu, na-eme ka ndụ ọrụ nke ihe ahụ ka mma n'okpuru ọnọdụ nrụgide dị elu na nnukwu mmetụta.
