Ọtụtụ ajụjụ ndị ahịa ga-ajụ ihe ihe anyị nwere?Kedu ihe mkpuchi ahụ na-eme?Taa site na akụkọ a iji webata obere ihe gbasara mgbata na mkpuchi.
1. Ihe mgbata
Mgbatị na-adabere kpamkpam na ihe, na ịhọrọ ezigbo ihe nwere ike ime ka usoro nhazi nke mgbata ahụ dịkwuo elu, na-eme ka ọ dị mma maka ọnọdụ ọrụ nke ọma na nke na-achọsi ike karị, ma na-enwekwa ogologo ndụ.Ka ọ dị ugbu a, ndị na-emepụta ọkpọkọ nwere ụlọ mmepụta ihe nke ha ma ọ bụ usoro ihe eji eme ihe, na n'ihi akụrụngwa cobalt na okwu ọnụahịa, a na-ewebata nchara ọhụrụ na-arụ ọrụ dị elu nke na-arụ ọrụ dị elu nke cobalt.
1) Ngwongwo ihe eji eme ihe: A na-ejikarị ya eme ihe maka ịkpụ eriri eriri aka na ọ naghịzi adịkarị.
2) Cobalt nchara dị elu na-enweghị: nke a na-ejikarị eme ihe dị ka ihe mgbata, dị ka M2 (W6Mo5Cr4V2, 6542), 4341, wdg, akara na koodu HSS.
3) Cobalt nwere ígwè dị elu: a na-ejikarị eme ihe ugbu a dị ka ihe mgbata, dị ka M35, M42, wdg, akara na koodu HSS-E.
4) Ngwongwo nchara dị elu nke ntụ ntụ: eji dị ka ihe mgbata na-arụ ọrụ dị elu, arụ ọrụ ya na-emewanyewanye nke ọma ma e jiri ya tụnyere nke abụọ dị n'elu, na usoro aha nke onye nrụpụta ọ bụla dịkwa iche, na koodu akara bụ HSS-E-PM. .
5) Ihe alloy siri ike: a na-ahọrọkarị ya na ụmụ irighiri ihe ultrafine na ịdị mma siri ike, nke a na-ejikarị maka imepụta ihe mgbawa kwụ ọtọ, dị ka igwe nkedo isi awọ, aluminom silicon dị elu, wdg.
Anyị ụlọ ọrụ tumadi na-emepụta HSS-M2, HSS-4341, HSS-E ihe.
2. Mkpuchi mkpuchi
Ihe mkpuchi nke mgbata ahụ nwere mmetụta dị ukwuu na arụmọrụ nke mgbata, ma ugbu a, ọ bụ ọtụtụ ndị na-emepụta ihe na ndị na-emepụta ihe na-akwado iche iche iji mụọ ihe mkpuchi pụrụ iche.
1) Uzuoku oxidation: A na-etinye mgbata ahụ n'ime mmiri ọkụ dị elu iji mepụta oyi akwa nke ihe nkiri oxide n'elu ya, nke nwere ezigbo adsorption na coolant ma nwee ike ibelata esemokwu, na-egbochi nkwụsị n'etiti mgbata na ihe a na-egbutu.Ọ dị mma maka nhazi ígwè dị nro.
2) Ngwọta nitriding: A na-eme ka elu nke mgbata ahụ na-emepụta ihe na-eme ka ọkpụkpụ sie ike, nke kwesịrị ekwesị maka nhazi ihe dị ka nkedo ígwè na aluminom nke nwere nnukwu ihe mgbochi na-eguzogide ngwá ọrụ.
3) Steam + Nitriding: Ijikọta uru nke abụọ dị n'elu.
4) TiN: mkpuchi edo edo edo edo, nke nwere ezigbo mkpuchi ike na mmanu mmanu, yana arụmọrụ adhesion dị mma, dabara maka nhazi ọtụtụ ihe.
5) TiCN: mkpuchi isi awọ na-acha anụnụ anụnụ, nke siri ike nke ihe dịka 3000HV na nguzogide okpomọkụ ruo 400 Celsius.
6) TiN + TiCN: mkpuchi edo edo miri emi nwere ike mkpuchi na mmanu mmanu, dabara maka nhazi ihe ka ukwuu.
7) TiAlN: mkpuchi isi awọ na-acha anụnụ anụnụ, siri ike 3300HV, nguzogide okpomọkụ ruo 900 Celsius C, dabara maka ngwa ngwa ngwa ngwa.
8) CrN: mkpuchi isi awọ ọla ọcha nwere ezigbo mmanu mmanu, nke a na-ejikarị maka nhazi ọla ndị na-abụghị ferrous.
Anyị ụlọ ọrụ tumadi na-emepụta Steam oxidation, Nitriding ọgwụgwọ, TiN, TiCN, TiAlN mkpuchi.
Oge nzipu: Ọktoba 23-2023