Maererano nekutonhorera kwe Shongedza Stainless Simbi Mapipi muProduction Maitiro, izvo zvinodiwa zvehunyanzvi zvinoshandiswa pano zvakakwira kwazvo. Semuenzaniso, kana tembiricha yekudziya isina kunaka, ichikonzera kuchizvarwa cheKutambudzika kwe316 yekudzora uye kushushikana kwechimiro, chirahwe chesimbi, chombo chesimbi chinogona kupenga kana deform. NEXT, Hangocha Tech (Seko Machinery) achasuma zvakadzama zivo yekugadzira yekushongedza stainless simbi mapipi ekutonhora:
Nekuda kwehuwandu hwehunyanzvi hwekunetseka kwemukati panguva yekugadzirisa, iyo yekushongedza simbi isina kubhururuka icharemara, uye kurongeka kwekugadzirisa hakugone kuvimbiswa. Mukuwedzera, kubata zvikamu zvikuru zvinowanzoitika kushungurudzika kusara. Aya ese esimbi asina kushongedza machubhu anofanirwa kumisa kushamwaridzana mushure mekunaka kwemakwikwi. Kubviswa kwekushushikana kwemukati kunoshamisa kazhinji kunowanzo kushongedza iyo stainless simbi tube. Pa500-550 ° C, yakamboshandiswa pamhepo tembiricha kwemaminitsi makumi mashanu kusvika pamakumi mashanu, matatu kusvika mashanu kana anopfuura (zvinoenderana neyakagadziriswa nzvimbo) kuchengetedza kushushikana kwemukati kwenguva yakareba. Iyo inonzi yakasikwa kuchembera, asi nzira iyi yakanyanya kureba uye kazhinji haina kushandiswa.
Kana iyo simbi yesimbi yekushongedza inodonhedzwa Naizvozvo, yakajairika simbi yekushongedza mabhebhi ekushongedza inofanira kugadzirwa kana yakaenzana kubvisa kukanganisa kuremara. Iyo inosimbisa kana yakajairika tembiricha inonyanya kusvika pakati pe850 ne950 ° C. Tembiricha inochengetwa kwemaawa 1-2, cementite iri synthesised mu graphite neAustenite (yekutanga nhanho yekufemera). Edu Online kuenderera mberi kwakajeka choto chinosimudzira chinogona kukubatsira. Izvo hazvidi kufungira, zvinogona kusvika pakunyora kwakakodzera tembiricha mukati memasekondi gumi mushure mekutanga.
Uyezve, yakabatana neiyo plc system, iwe unogona kuona zvakananga iyo chaiyo-nguva data, chaiyo yekutarisa yekumanikidza kwemhepo, kuyerera kwemvura, kushanya kwekushanya, kumhanya. Munguva inotevera inotonhorera nguva yechoto, yechipiri cementite uye eutectoid cementite ichave yakashongedzwa mu graphite (kureva, chikamu chechipiri chekuratidzira). Pakupedzisira, perlite inowedzerwa kune iyo ferrite kana ferrite matrix kuti ideredze kuomesa uye kusimba kwekukanda. Uyezve, maitiro ekumishinari ndeye 850-950 °, asi iyo inogona kuderedza nguva yekudzora kwekuomeswa kwesimbi simbi, inogona zvakare kuwana imwe simba uye kuomarara kweearlite matrix pamwe chete.
