Gịnị bụ nzube nke elu okpomọkụ ọgwụgwọ

①Melite nkwụsị nke akụkụ. Enwere ike nweta akwa akwa carbon martensitic siri ike site na carburizing na imenyụ akụkụ ígwè; Enwere ike nweta akwa akwa oyi akwa nke nitride dispersion site na usoro nitriding maka akụkụ alloy steel. Isi ike nke akụkụ ígwè enwetara site na ụzọ abụọ a nwere ike iru HRC58 ~ 62 na HV800～1200 n’otu n’otu. Ụzọ ọzọ bụ ịmepụta ihe nkiri na-ebelata iyi na ihe mgbochi n’elu ígwè ahụ iji meziwanye ọnọdụ esemokwu, nke nwekwara ike imeziwanye ihe mgbochi ahụ. Dịka ọmụmaatụ, elu ọgwụgwọ uzuoku na-emepụta ihe nkiri ferroferric oxide nke nwere mmetụta nke mgbochi adhesion; vulcanization elu na-enweta ihe nkiri ferrous sulfide, nke nwere ike inwe ma mgbochi-eyi na mgbochi adhesion mmetụta. Usoro ntinye nke multi-element nke mepụtara n’afọ ndị na-adịbeghị anya, dị ka oxygen-nitriding, sulfur-nitrogen co-infiltration, carbon-nitrogen-sulfur-oxy-boron ise-infiltration, wdg, nwere ike n’otu oge na-etolite elu dị elu. -isi ike mgbasa oyi akwa na mgbochi sticking ma ọ bụ mgbochi esemokwu film, n’ụzọ dị irè mma The eyi iguzogide akụkụ, karịsịa adhesion eguzogide.

Iji

②Melite ike ike ọgwụgwụ nke akụkụ. Carburizing, nitriding, soft nitriding na carbonitriding ụzọ niile nwere ike ime ka elu nke akụkụ ígwè sikwuo ike ma na-eme ka nrụgide nrụgide fọdụrụnụ n’elu akụkụ ahụ, na-eme ka ike ọgwụgwụ nke akụkụ ahụ dịkwuo mma.

Iji

③Melite nguzogide corrosion na nguzogide oxidation dị elu nke akụkụ. Dịka ọmụmaatụ, nitriding nwere ike melite nguzogide corrosion nke ikuku nke akụkụ; mgbe aluminizing, chromizing, na siliconizing ígwè akụkụ, ọ ga-emeghachi omume na oxygen ma ọ bụ corrosive media na-etolite ok na kwụsiri ike Al2O3, Cr2O3 , SiO2 nchebe film, melite corrosion iguzogide na elu okpomọkụ ọxịdashọn resistance.

Iji

N’ozuzu, akụkụ ígwè ga-aghọ embrittlement mgbe ha na-esi ike. Mgbe a na-eji usoro ihe nkedo elu mee ihe iji mee ka ihe siri ike dị elu, a ka nwere ike ịnọgide na-enwe isi na ọnọdụ siri ike dị mma, n’ihi ya, ọ nwere ike dozie esemokwu dị n’etiti nchikota nke akụkụ ígwè na ịdị arọ ya karịa usoro nkwụsị ike nke akụkụ. Chemical okpomọkụ ọgwụgwọ na-agbanwe chemical mejupụtara na Ọdịdị nke elu nke ígwè akụkụ n’otu oge, otú ọ dị irè karịa elu hardening ụzọ dị ka elu na ọkara ugboro eletriki induction na ọkụ quenching. Ọ bụrụ na ahọpụtara ihe ntinye ntinye nke ọma, enwere ike nweta akwa oyi akwa kwesịrị ekwesị maka ọrụ dị iche iche chọrọ nke akụkụ ahụ.