Views: 0 Munyori: Waiti Editor Shirish: 2021-09-07 mavambo: Saiti
Kugadzirwa uye kushandiswa kwehutsanana (chikafu giredhi) stainless simbi pombi
1. Kuongorora kwepamusoro kweStainless Steel pombi Fittings
Zvese zviri zviviri Auger Electroncompy (AES) uye X-RAY Spectroscopy (SPS) nzira dzinogona kushandiswa kuongorora pamusoro peShorless yekukonzeresa nzvimbo yemukati uye yekunze yemidziyo yetsiva. Ongorora fungidziro yedhisheni yeAES kuti idiki kwazvo, iyo inogona kunge iri pasi pe200nm, uye basa rayo rekutanga ndere kusiyanisa zvinhu. Kuongorora kweXPS nzira ndeye 10μm, iyo yakakodzera kujekesa iyo organic kemikomendi yezvinhu zviri pedyo zvepedyo zvinhu.
AES uye XPS DECKERS inoshandiswa kuita scanner pamusoro pevhu uye yakapukutwa 316 isina mbichana simbi yakavezwa nemhepo. Izvo zvinogumisa kuti zvakajairika zvakadzika zvakadzika zvekuongorora pamusoro pekuongorora kwesimbi isina tsvina ndeye 15nm, uye iyo yakakodzera kupatsanurwa kurapa kwechipfuva zvinoratidzwa. Kuumbwa, ukobvu uye kwayo anti-corrosion kugona, etc.
Sekureva kwedudziro, simbi-yakaderera ine yakakwira chromium uye nickel, uye imwe ine molybdenum (yakadai sa 316l00cr11mo2), titanium, etc., kazhinji ne10,5% Chromiom, ine basa rakanaka rekushora. Kudzvinyirira kupokana semhedzisiro yehunhu hwekugadzirisa kwehunhu hwechromium-hupfu-hwakapfuma hwakajairika, Iyo passivation layer inogadzirwa panguva yese yemhepo oxidation-yekudzikisa maitiro, mune iyo Chromium uye simbi ndeye chodized nemhepo. Kana iyo Passivation layer yakakuvadzwa, idzva reSefsivation layer ichaiswa nekukurumidza kana iyo nheyo yesero yeGaranic ichagadzirwa nekukurumidza. Mahwendefa eSimbi asingaoneki anozoona zvakadzika crevicer corrosion uye kushamisika corrosion. Iyo Corrostion Kudzvinyirira yeiyo Passivation Layer ine chekuita nezviri zvemvura yezvikamu zvirimo mune iyo stainless simbi simbi. Semuenzaniso, yakakwira Chromic, uye Molybdenum inogona kuwedzera mutsauko wesimba rekusunga kwesimbe yekuchinja uye kupokana kweshoko rePassivation. Izvo zvakare zvine chekuita nekurapa kwesimbi nzvimbo mune stainless simbi pombi uye kushandiswa kweiyo hydrodynamic zvinhu.
2. Survention Erostion mamiriro eStinless Steel Pipi Fittings
1. Iyo yekupanduka yekurapa kweiyo simbi isina tsvina mune yeCI-ine zvinhu zviri nyore kuparadzwa, nekuda kweiyo yakakwira oxidation inogona kuitika yeCI-mhepo. Iyo yakadhindwa denderedzwa rezvinyorwa zvekusevha zvinongoerekana zvaenderera mberi nesimbi. Muzviitiko zvakawanda, denderedzwa rePassivation rinongoparadzwa chete mune imwe nzvimbo yepasirivation yeiyo ?? Iyo simbi isina tsvina. Mhedzisiro yekuita majeti zvinoenderana nezera remakomba akanaka kana dents. Iyo gomba diki-kunge etching iyo isingawanzo kupararira pamusoro pechinhu chakabiwa chinonzi crevic corrosion. Muyero weCrevic Corrosion inowedzera nekuwedzera kupisa uye kuwedzera nekuwedzera kusungwa. Mhinduro yacho ndeyekushandiswa Ultra-yakaderera kabhoni kana yakaderera-carbon stainless simbi (yakadai se336 marita 304 marita makumi matatu)
2. Munguva yekugadzira uye welding yeAustenitic Stainless Simbi, iyo Blunt warping pamusoro peiyo nzvimbo yesimbi isina kukuvara. Kana kupisa kupisa uye nekudziya kwekugadzira panguva yekugadzira simbi simbi yekunyora tembiricha (anenge 42551115 Mune ino kesi, chiyero chakasiyana cheCarbon muAustenite chakakura kupfuura icho cheChromium, uye Chromium hachigone kugovanisa chrromium yakarasikirwa nekuda kwekuumbwa kwechromium carbide pamutambo wetsiva. Nekuda kweizvozvo, zvirimo zvemukati zveCyrstal Geokary inowedzera neChromium Carbide uye kuderedza kana ichisangana neChinyorwa Chekuita Corrossion inongova pamusoro pekristaro zviyo, izvo zvinokurumidza kupinda mukati meFomu rekudyidzana corros. Pipiti isina tsvina isina vanhu yakanyanya mukurumbira mumagetsi.
3 Nzvimbo dzepanyama dzinokonzera kusagadzikana kusagadzikana kupaza uye kuparadzwa kunowanzo kuoma. Haisi chete nzvimbo dzekunetseka chete, asi zvakare kushushikana kwepasi uye kusagadzikana kwemukati kunokonzerwa nekugadzira, magetsi magetsi kana kudzima uye nekutsamwa mune zvesimbi.
3. Kubatana pakati pezvemukati uye kwekunze kwesimbi kurapwa uye kuraswa kwekushambadzira kwesimbi isina tsvina pombi fittings
Iyo yemukati uye yekunze nzvimbo dzezvematanda yesimbi rakatsetseka pombi fittings (zvakanyanya kunge zvemakemikari zvichikura uye kupukuta) zvine maratidziro akanakisa ekurapa, ayo ane simba rakasimba rekurwisa. Nzvimbo dzemukati nenzvimbo dzekunze dzine masimba makuru, uye pane zvishoma zvinhu zvakanyanyisa kuderedza, izvo zvinobatsira kupokana. Iyo shoma iyo svutugadziwe svikiro ine kumusoro kweiyo roughness inochengetwa mu tube, zviri nani ndezvekuchenesa, kunyanya muindasitiri yemishonga.
1. Electrolytic geling Kemical polishing yekugadzirisa dambudziko. Panguva ino, nzvimbo yekunze yehubhu iri kuita maviri adhivhiri zviyero zvizere, izvo, iko kushandurwa uye kunyungudutsa kwesimbi simbi yepasirivation yepasirivation (inosanganisira iyo gobvu mucosa). Izvi zvinodaro nekuti mwero wekutsanangurwa kweshoko uye kupaza kwehupfumi hwekuratidzira uye kudzokorora kunze kweiyo nzvimbo yepasi yakasiyana, uye iyo anodidi oxidation inonyungudika. Nekuda kwemamiriro ezvinhu akasiyana efirimu ekuumbwa uye kupatsanurana kwemukati microscopic convex uye kupaza kweanoda simbi inoenderera mberi nekuwedzera, kugadzira yakakwira viscous mucosa mucosa mucosa mucosa. Musiyano wacho mudenga refirimu paConvex uye Concave zvikamu zvinoguma nekuwedzera kwechiitiko chekunyungudika, uye munguva pfupi inopfuura chinangwa chekunyengedza kwehupfumi hwekunze, uye inogona kupfuura yakasviba yakasimba RA≤0.2-0.4QM. Uye pasi porudzi urwu rwemvura, iyo Chromic yemvura ine nzvimbo yeiyo pombi inowedzera, uye kugona-kurwisa-kugona kweiyo simbi isina kupaza nzvimbo yekupaza inovandudzwa.
Maitiro ekunzwisisa kunaka kwePolishing kunofanirwa kuve neyakaenderana neyakagaridzira bhatiri reLithium Electrolyte, tembiricha, tembiricha, huwandu hwemagetsi, uye tube simbi yemhando yekurapa. Kukundikana kunyatso tekinoroji kuchanyatso kuparadza kusimba kwepombi. Kana iyo nzira yeElectrolysis yakawandisa, pachave neyakawandisa convex uye concave nzvimbo, uye kunyange chebhu imwe neimwe ichafanirwa kubhadharisa mari yakawanda. Hunhu chaihwo hunofanirwa kuve hunyanzvi uye mutengo wakakwira.
2.. Pano, kutora rotary mechancal kuchema semuenzaniso, mashini ekukuya, simba uye kugeda ma discs nekukwevera midziyo iri nyore, simba uye nekukuya discs, uye kufambisa wax. Cloth yakagadzirwa nemakwenzi akanaka jecha jecha.
Kuenzaniswa neElectrolytic Kugaya, kuchema kwekuchera kunoshandiswa zvakanyanya nekuda kwemidziyo yayo yakapfava, yakaderera technical yezvinhu, zvakareruka kubata, uye pasina kukuvara kweiyo tube. Nekudaro, kupokana kwecorosion kwechinhu chekudhinda kwepasi kuri nani pane magetsi.
Kuremara kukuru kwechando Kutaura zvakanyatsonaka, hazvisangane neNational Industry Standard, saka Thermosolidation (Quenching) inofanira kuitwa.
3. Gasi-yakachengetedzwa yakajeka chiviridzo: ine zvikamu zviviri: yakajeka jaising verwendo rwemuviri uye chizere cheAmoni Decomposition.
Chivira chinopenya chinopenya: Chimiro chakakosha chine mhete-yakavezwa-chikamu muffle tank, uye nzira yekudziya ine marobhoti ekudziya ekupisa kwakarongedzwa pamativi ese maviri uye pasi pekupedzisira. Amonia yakanyungudika gasi inoshandiswa sedanda rekuchengetedza uye kutenderera system mvura inotonhorera gasi. Mapaipi akaiswa pasi penzira iyi yekupisa haafanire kutorwa uye inovimbisa, iyo inovimbisa kutsiga kwemukati uye yekunze nzvimbo uye inodzivisa kusakwana kwepombi kunokonzerwa nekutora. Nekuti izvi zvisingaiti izvi zvisingaite zvinoita kuti pombi ichipfupi kwemusoro kutsanangurwa kwekutsanangurwa kwezviratidziro zvehutsanana zvevatirwi. Naizvozvo, sarudza mamiriro ekudzivirira anopenya kwazvo. Hangoo Tech's Akangwara anodzivirira gasi rinopenya rekugadzirisa rumbidzo Zvizere zvinosangana nezvido zvako, kwete chete kune zvakakwirira zvemamiriro ekunze, asi zvakare zvakanyanya kushanda nesimba uye kuchengetedza simba. Kuenzaniswa nemhando imwechete yemidziyo, inogona kuchengetedza anenge 20% -30% yesimba rekushandisa.