Gịnị bụ ihe nke anwụ ígwè S136 na ihe bụ àgwà ya?
S136 anwụ steel bụ ihe igwe anaghị agba nchara dị elu, nke a makwaara dị ka 420SS ma ọ bụ 4Cr13.Ọ bụ nke martensitic igwe anaghị agba nchara, nke nwere ezigbo nguzogide corrosion na ịdị elu siri ike, a na-ejikwa ya n'ọhịa nke imepụta ihe.
Ihe na-esonụ bụ mmeghe zuru ezu na njirimara S136 die steel site na akụkụ 7 ndị a:
(1) Chemical mejupụtara: The chemical mejupụtara nke S136 die steel tumadi gụnyere carbon (C), chromium (Cr), silicon (Si), manganese (Mn), phosphorus (P), sulfur (S) na ndị ọzọ ọcha.N'ime ha, ọdịnaya chromium dị elu na-enye ezigbo nguzogide corrosion na nguzogide oxidation.
(2) Nguzogide corrosion: S136 die steel nwere ezigbo nguzogide corrosion na enwere ike iji ya ogologo oge na ebe iru mmiri na-enweghị nchara.Nke a na-eme ka ọ dị mma maka ịmepụta ihe ndị dị mkpa iji jikọta ya na mmiri, acid na isi, wdg.
(3) Ike siri ike: S136 anwụ ígwè nwere ike iru ọkwa siri ike mgbe ọgwụgwọ okpomọkụ kwesịrị ekwesị.Isi ike na-adịkarị na oke HRC 48-52 na enwere ike ịbawanye ya site na ọgwụgwọ okpomọkụ ọzọ.Nke a na-eme S136 anwụ nchara dị mma maka imepụta ihe na-achọ ike siri ike ma na-eyi nguzogide.
(4) Ọmarịcha arụmọrụ dị mma: S136 die steel nwere arụmọrụ dị mma, dị mfe ịkpụ, igwe igwe, mkpọ ala na ọrụ nhazi ndị ọzọ.Nke a na-enye ohere ka ndị na-emepụta ihe na-edozi ma na-akpụzi ihe ndị dị mgbagwoju anya.
(5) Ezi nkwụsi ike nke okpomọkụ: S136 anwụ ígwè nwere ezigbo nkwụsi ike nke okpomọkụ ma nwee ike ịnọgide na-enwe ike na ike dị mma n'okpuru ọnọdụ okpomọkụ dị elu.Nke a na-eme ka ọ dị mma maka ngwa ngwa nke dị mkpa ka ọ ghara iguzogide oke okpomọkụ na nrụgide.
(6) Mgbochi na-eyi nke ọma: S136 die steel nwere nguzogide iyi mara mma ma nwee ike iguzogide esemokwu na iyi.Nke a na-eme ka ọ dị mma maka ịmepụta ihe ndị dị mkpa ka a na-eji ogologo oge na-achọ ka ọ dị elu.
(7) Plasticity na weldability: S136 anwụ ígwè nwere ezigbo plasticity na weldability, nke dị mma maka ịkpụzi na mgbakọ.N'otu oge ahụ, ọ nwekwara ike ịgbatị ndụ ọrụ nke ebu site na nrụzi ịgbado ọkụ.
Na nchịkọta, S136 anwụ nchara bụ ihe nchara anwụ anwụ nwere ezigbo nguzogide corrosion, ịdị elu siri ike, arụmọrụ machining dị mma, nkwụsi ike ọkụ na iyi nguzogide.Ọ na-ọtụtụ-eji na ubi nke ebu n'ichepụta, karịsịa maka ebu ngwa na-achọ elu ike ike, eyi iguzogide na corrosion iguzogide.
Oge nzipu: Ọkt-09-2023