Kukanda mukati mekukotama kana kurwadzisa nzvimbo kuchakonzerawo kumucheto chinetso chekupaza panguva yekusvibisa kwekutoraPipi isina musungwa.
0CR15mm9cu2nin na 0CR17MM64Cu2simbi isina ngura. Rudzi urwu rwe200Stainless Steel Square Tubeiri pamucheto kumucheto marara, pamusoro pemarara, dambudziko rerombo rinoumbwa nemhando yekukuvara. Mukugadzirwa chaiko kwekupisa kugadzirwa, marudzi maviri esimbi anotora mazana maviri ekudziya ekudzivirira curves, uye tembiri remuranda rinodzorwa na1215-010C. Iyo yayo inopisa system inoshandisa iyo yechipiri-level computer modhi "yakaoma inofamba-famba miromo" uye "kupedzisa kufambisa mirau". 800-10C. Zvichireva nezve chaiyo inopisa inopisa maitiro ekutora maviri ekutoraPipi isina musungwa, gadzira hurongwa hwekudziya uye kuremadza tembiricha yeiyi bvunzo nzira, uye wobva waita iyo yakajeka inopisa inofamba-famba bvunzo pane inopisa inopisa bvunzo mudziyo wakagadzirwa uye kugadzirwa isu pachedu. Ruzivo rwezuva razvino rwechikuru pombi yekubatana: uchishandisa AOD + LF Kugadziriswa Kugadzira 0CR15NLING Casting Casting Casting Casting Casting Casting Casting Casting Casting yakaipa yakaipa yakaipa yakaipa ndeye 220m1260m. Chikamu chakawanda% chinoratidzwa patafura. Iyo microdruction yeiyo yakaipa shell pane dzakasiyana-siyana dzakadzika dze9CH15M9CE Kana mamiriro ezvinhu asina kujairika ikaitika uye tembiricha yemucheto wekukanda anotadza kudonhedza kune yakaderera-tembiricha brittle. Microcenture yacho na15 uye 25m. Chimiro cheiyo microcenture uye saizi yeiyo 20g high-kudzvinyirira boiler tube inowedzera nekudzika kweiyo slab slab slab. Shanduko, asi ratidza mutsauko. Pazasi peganda D0M, iyo microbure inonyanya kuve skeleton-mhando dendrite chimiro, uye yekutanga uye yechipiri denrite desrite idiki. At d5mm, inonyanya kuve dendrite chimiro.
Dedrite kupatsanurwa kwakakura. At d> 15mn, maDendriti ari honye-senge, asi pa d25m, ivo vanonyanya kuve cellular makristasi. Iyo microsture yeCr1M6N1NI2C SQUQUCE TUBE FLEING Casting Slab muTig Kunyangwe paine dzimwe misiyano mune dentrite morphology, chimiro chayo chinonyanya kuumbwa neyera eterenite matrix matrix, uye dema ferrite. Sa 0CR15Mn9CU SQUCK TUBE, sekudzika kweiyo bell inowedzera, iyo yekutanga uye yechipiri denrite inowedzera zvishoma, uye chimiro chechidimbu chinochinja kubva muhonyezi kuenda kuhonye. . yeakapfeka-inodzivirira composite mapaipi. Pasi pemamiriro ekushisa kuwedzera kunetseka kwakaenzana. Kana iyo autenitization tembiricha yakaderera kupfuura 1050c, kukura kwetsiyo kunoratidza maitiro akajairika. Nekuwedzera kweAustenitization nguva, iyo yakatenderedza simbi inowedzera. - Kushushikana uye morphology pazvinhu zvemakanika zvekupfeka-zvinodzivirira masimbi mapipi. Pasi pemamiriro ezvinhu gumi negumi neAustenitization kwemaminitsi gumi nemashanu, kutanga tembiricha sponatidziro yekushandurwa kweAustenitization tembiricha, uye tembiricha yekudziya yeAustenitigation. kushushikana kwakaenzana. Kana iyo tembiricha yeku tembiricha yakaderera kupfuura 1050c, kukura kwetsiyo kunoratidza maitiro akajairika. Sezvo nguva yekusatenda inowedzera, inowedzera, uye iyo b-phase shanduko yakakamurwa kuita miganhu yezviyo. Njanji uye kukura kwezvikamu uye kune matanho maviri ezvipikiri uye kukura kweWormanite a. chikamu. Kana iyo inotonhorera chiyero ichiwedzera kubva 0.1c / s kusvika 150c / s, chikamu chekushandura chikamu che b + a uye + chinonyanya kuitika muTi-55 Alloy. Zviyo zvezviyo mumapfekedzanyemba wechigaro chesimbi chinogona kuramba chakazara uye chidiki, uye martshine yakanaka yakaenzana carbides yaive yakagadzirirwa pamusoro pechiso. Kushandisa kutapurirana Electron Microscope, kuongorora Electron microscope, x-ray's nzira dzekupfeka dzimba dzekupfekedzwa munzvimbo dzakasiyana, Homogenised State, uye ElectHial State, uye Electrate State, uye Electron probe epm the Morphology uye kuumbwa kweiyo mainini mahombekombe ekupfeka jira rakapfeka rakashatiswa pa150-300C yakafemerwa nekuongorora kwesimba.
Kutumira Nguva: Mar-30-2023