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Stainless Steel Suppliers
Simbi isina tsvina haipindi mvura here?
Mvura isimba rine simba rezvisikwa, rinokwanisa kupfeka makomo nekufamba kwenguva. Saka ndezvemuzvarirwo kushamisika kana simbi isina tsvina, iyo yakakurumbira zvinhu mumaindasitiri mazhinji, inogona kumira pamvura.
Kuti tipindure mubvunzo uyu, ngatikurukurei nyaya yeTitanic. Kunyangwe ichizivikanwa se "isina kunyura," Titanic yakasangana nenhamo yayo nekuda kwekushaikwa kwekudzivirira mvura kwakaringana. Asi muuyo wacho ungadai wakasiyana here kudai simbi isina tsvina yakashandiswa mukuvaka ngarava?
Mhinduro pamwe hongu kune iyo simbi isina tsvina haipindi mvura. Isimbi inodzivirira kuita ngura inokwanisa kumira kuratidzwa nemvura nezvimwe zvinwiwa pasina ngura kana kuita ngura. Nekudaro, zvakakosha kuti uzive kuti simbi isina tsvina inogona kuramba ichikanganiswa kana kusvibiswa mune dzimwe nharaunda kana ikasangana nemakemikari ane hutsinye kwenguva yakareba.
Ngationgororei zvinhu zvesimbi isina tsvina uye kukwanisa kwayo kutsungirira mvura.
Zviri Mukati
Stainless simbi isimbi inoshandiswa nevakawanda inozivikanwa nekusimba kwayo, kusaita ngura, uye simba. Hunhu hwayo hwakasiyana hunoita kuti ive yakakodzera kune dzakasiyana siyana dzekushandisa, kusanganisira kuvaka, kugadzira, uye chekufambisa. Zvisinei, mubvunzo mumwe unowanzoitika ndewekuti simbi isina tsvina haipindi mvura here.
Kudzivirirwa kwemvura kwesimbi isina tsvina chinhu chakakosha kufunga mumaindasitiri akasiyana uko kuratidzwa nehunyoro kwakajairika. Kugona kwesimbi isina simbi kuramba kupinda kwemvura kwakakosha kuti uve nechokwadi chekugara kwenguva refu, kuderedza mari yekugadzirisa, uye kudzivirira kukuvara kunogona kuitika kana kutadza kwemidziyo. Naizvozvo, kunzwisisa kumira kwemvura kwesimbi isina tsvina kwakakosha kune mainjiniya, vagadziri, uye vagadziri.
Simbi isina tsvina ialloy inoumbwa nesimbi, kabhoni, uye inokwana 10.5% chromium. Kuwedzerwa kwechromium kunosimudzira kusakara kwayo, ichiita kuti isarambe ngura uye kusviba. Kune marudzi akasiyana-siyana esimbi isina tsvina, yakakamurwa zvichienderana nekuumbwa kwayo, microstructure, uye zvivakwa.
Chinangwa chechinyorwa ichi ndechekuongorora kupikisa kwemvura kwesimbi isina tsvina uye zvinhu zvayo. Tichaongorora tsananguro yekudzivirira kwemvura uye kusapinda kwemvura, zvimiro zvesimbi isina tsvina, mhedzisiro yekupedzisa kwepamusoro pakudzivirira mvura, uye kushandiswa kwesimbi isina tsvina munzvimbo dzakanyorova. Pakupera kwechinyorwa chino, vaverengi vachange vava nekunzwisisa zviri nani kuti simbi isina tsvina haina mvura uye kukodzera kwayo kushandiswa munzvimbo dzakanyorova.
Stainless simbi vatengesi vanoita basa rakakosha mukupa emhando yepamusoro-stainless simbi zvinhu zvekushandisa kwakasiyana. Muzvikamu zvinotevera, tichakurukura nezvekudzivirira kwemvura kwesimbi isina tsvina uye maitiro ayo zvakadzama.
II. Kuramba mvura vs. Mvura
Kuramba kwemvura kunoreva kugona kwechinhu kuramba kupinda kwemvura kusvika pamwero wakati, asi kwete zvachose. Kusapinda kwemvura, kune rumwe rutivi, kunoreva kupikisa zvachose kwechinhu kupinda mumvura.
Mienzaniso yezvinhu zvisingapindi mvura zvinosanganisira rabha, Gore-Tex, uye polyurethane. Zvinhu izvi zvinowanzoshandiswa mumagiya ekunze akadai semabhachi, bhutsu, uye matende kuti mupfeki kana zviri mukati zviome.
A. Tsanangudzo yekudzivirira kwemvura kwesimbi isina tsvina
Simbi isina simbi haina mvura zvachose, asi inopokana zvakanyanya nekupinda kwemvura. Izvi zvinokonzerwa nekuumbwa kwayo kwakasiyana, iyo inosanganisira kanenge 10.5% chromium. Chromium musimbi isina tsvina inopindirana neokisijeni mumhepo kuumba chidimbu chitete, chisingaonekwe chechromium oxide pamusoro pesimbi. Iyi tambo inoshanda sechivharo, inodzivirira simbi yepasi kubva pakuora uye kupinda kwemvura.
Simbi isina simbi inogona kugadzirwa zvakanyanya kusapinda mvura nekushandisa chaiyo yekupedzisa, senge electropolishing kana passivation. Aya mapedzisiro anogadzira yakatonyanya kudzivirira layer yechromium oxide pamusoro pesimbi.
Simbi isina simbi chinhu chakakurumbira chekushandisa munzvimbo dzakanyorova, senge mugungwa kana chikafu chekugadzirisa zvikumbiro, nekuda kwekushomeka kwayo kwemvura. Vatengesi vesimbi isina tsvina vanowanzoshambadza zvigadzirwa zvavo sevasingapinde mvura kana kusapinda mvura, zvichienderana nemashandisirwo chaiwo uye mwero wedziviriro inodiwa.
Pakazere, nepo simbi isina simbi isina kuvharira mvura zvachose, inodzivirira mvura zvakanyanya uye inogona kugadzirwa zvakatonyanya nekupedzisa kwepamusoro. Yayo yakasarudzika kuumbwa uye inodzivirira layer yechromium oxide inoita kuti ive sarudzo yakakurumbira yekushandisa munzvimbo dzakanyorova uko kwakakosha kudzivirira mvura.
III. Kuumbwa kweStainless Simbi
A. Kuumbwa kwesimbi isina tsvina
Simbi isina tsvina ialloy inoumbwa nesimbi, kabhoni, uye zvimwe zvinhu zvakaita sechromium, nickel, uye molybdenum. Kuwanda kwezvinhu izvi uye kuumbwa kwakananga kunogadzirisa zvinhu zvesimbi isina tsvina, kusanganisira kudzivirira kwayo mvura. Magiredhi akasiyana esimbi isina tsvina ane zvinyorwa zvakasiyana, zvichiita kuti ive yakakodzera kune akasiyana maapplication.
Chimwe chezvinhu zvinonyanya kukosha zvesimbi isina tsvina ndeyekupikisa kwayo kukuru kune corrosion.
Izvi zvinokonzerwa nekuvapo kwechromium mualloy, iyo inopindirana neoxygen kuti iite chidimbu che oxide pamusoro pesimbi.
Iyi oxide layer, inozivikanwawo sekuti passive layer, inodzivirira simbi kubva pakuora uye inowedzera kumira kwayo kwemvura.
Kudzivirirwa kwekuora kwesimbi isina tsvina kunoita basa rakakosha mukuramba kwayo mvura. Sezvo simbi isina simbi isingaite ngura zvakanyanya, kashoma kuita ngura kana kushata kana yaiswa mumvura kana zvimwe zvinwiwa. Izvi zvinoita kuti ive chinhu chakakodzera chekushandisa chinoda kuramba kwemvura yakakwira, senge munzvimbo dzemugungwa, zvidyarwa zvekuchenesa mvura, uye nzvimbo dzekugadzira chikafu.
Vatengesi vesimbi isina simbi vanopa huwandu hwemagiredhi anodzivirira simbi isina simbi, anosanganisira austenitic, ferritic, uye martensitic mamakisi. Aya magiredhi ane mazinga akasiyana ekuramba kwecorrosion uye zvivakwa zvemakanika, zvichiita kuti akwane kune akasiyana maapplication.
Pamusoro pekupokana kwayo necorrosion, simbi isina tsvina ine zvimwe zvinhu zvakati wandei zvinoita kuti irambe mvura. Iine simba rakakwirira uye kusimba, zvichiita kuti irambe inopesana nekukanganisa uye deformation. Iyo zvakare inopesana nekupisa uye moto, ichiita kuti ive yakakodzera kune yakakwirira-tembiricha application. Zvinhu izvi zvinoita kuti simbi isina tsvina ive zvinhu zvakasiyana-siyana zvekushandisa kwakasiyana-siyana kunoda kuramba kwemvura.
Mukupedzisa, zvimiro zvesimbi isina tsvina, kusanganisira kuumbwa kwayo uye kusagadzikana kwemarara, inoita basa rakakosha mukuramba kwayo kwemvura. Vatengesi vesimbi isina tsvina vanopa huwandu hwemagiredhi uye pamusoro pekupedzisira izvo zvinowedzera kumira kwayo kwemvura, zvichiita kuti ive yakakodzera kune akasiyana maapplication munzvimbo dzakanyorova. Kunzwisisa zvinhu zvesimbi isina tsvina kunokosha pakusarudza zvinhu zvekushandisa zvinoda kukwirira kwemvura.
IV. Mhedzisiro yekupedzisa kwepamusoro pakudzivirira mvura
Simbi isina tsvina inowanikwa munzvimbo dzakasiyana-siyana dzekupedzisa, kusanganisira kukwenenzverwa, kubhurashwa, matte, bead-blasted, uye mapatani ekupedzisa.
Kupera kwega kwega kune chitarisiko chakasiyana uye magadzirirwo uye akakodzera kune akasiyana maapplication.
Kupera kwepamusoro kwesimbi isina tsvina kunoita basa rakakosha mukudzivirira kwayo mvura. Kupedzwa kwepamusoro pepamusoro kunopa mvura inodzivirira zviri nani pane yakakasharara, sezvo ichideredza nzvimbo yepamusoro apo mvura inogona kuungana uye kukanganisa simbi isina tsvina. Pitting corrosion inogona kuitika panzvimbo yesimbi isina tsvina ine kupera kwakashata, zvichiita kuti pave nekutsemuka uye mitswe inogona kuunganidza mvura uye kutungamirira kune imwezve ngura. Zvinosvibisa zvepamhepo zvinogonawo kukanganisa kudzivirira kwemvura kwesimbi isina tsvina nekusimudzira ngura.
Pane nzira dzakati wandei dzingashandiswa nevatengesi vesimbi isina simbi kuwedzera kudzivirira kwemvura kwenzvimbo dzesimbi isina tsvina. Electropolishing inzira inotsvedzerera uye kuchenesa pamusoro pesimbi isina tsvina, inoderedza njodzi yegomba rekuora uye kuwedzera kudzivirira kwemvura. Passivation imwe nzira inogadzira danda rekudzivirira pamusoro pesimbi isina tsvina, kudzivirira ngura uye kuvandudza kudzivirira kwemvura. Mishonga yemakemikari iripo zvakare inogona kusimudzira kudzivirira kwemvura kwenzvimbo dzesimbi isina tsvina nekubvisa zvinosvibisa pamusoro uye nekusimudzira kushorwa.
Mukupedzisa, kupera kwepamusoro kwesimbi isina tsvina kunoita basa rakakosha mukudzivirira kwayo mvura. Vatengesi vesimbi isina tsvina vanofanirwa kunyatso funga nezve kupedzwa kwepamusoro pezvigadzirwa zvavo kuti vave nechokwadi chekudzivirira kwemvura kune akasiyana maapplication. Electropolishing, passivation, uye makemikari kurapwa inzira dzinoshanda dzekusimudzira kudzivirira kwemvura kwenzvimbo dzesimbi isina tsvina.
V. Zvishandiso zveStainless Steel muMamiriro Emvura
A. Mienzaniso Yemaindasitiri Anoshandisa Stainless Simbi Munzvimbo Dzemvura
- Indasitiri yeChikafu neChinwiwa:
Simbi isina tsvina inoshandiswa zvakanyanya muindasitiri yechikafu nechinwiwa, kunyanya mukugadzira nekurongedza chikafu nezvinwiwa. Inofarirwa nekuda kwekusagadzikana kwayo, kusimba, uye nyore kuchenesa. - Indasitiri yeKemikari:
Indasitiri yemakemikari inoshandisa simbi isina tsvina nekuda kwekupokana kwayo negora remakemikari uye nepamusoro-tembiricha nharaunda. Inoshandiswa mumakemikari ekugadzirisa midziyo, mareactor, matangi ekuchengetedza, uye mapaipi. - Marine Industry:
Simbi isina tsvina inowanzoshandiswa muindasitiri yegungwa nekuda kwekupokana kwayo nekuora kwemvura yegungwa. Inoshandiswa kune zvikamu zvakadai semapropeller, shafts, uye fasteners.
B. Mashandisirwo Akananga eSimbi Isina Stainless muMamiriro Emvura
- Miti Yekuchenesa Mvura:
Simbi isina tsvina inoshandiswa mumiti yekuchenesa mvura nekuda kwekupokana kwayo nekuora kubva kumakloridi nemamwe makemikari anowanikwa mumvura. Inoshandiswa mumidziyo yakadai sepombi, mavharuvhu, uye matangi. - Maswimming Pools:
Simbi isina tsvina inowanzoshandiswa mumadziva ekutuhwina nekuti inoshingirira mukuora kubva kuklorini nemamwe makemikari anoshandiswa kuchenesa mvura. Inoshandiswa kune pool ladders, handrails, uye diving boards. - Midziyo yekurapa:
Simbi isina tsvina inoshandiswa mumidziyo yekurapa, kunyanya munzvimbo umo utsanana nehutsanana hwakakosha, semakamuri ekuvhiyiwa uye marabhoritari. Inoshandiswa kumidziyo yakadai semidziyo yekuvhiya, makabati ekuchengetera, uye sink.
C. Kukosha kweKuramba Mvura muMaapplication Aya
Durability:
Stainless simbi kudzivirira mvura kwakakosha mukushandisa uko kusimba kwakakosha. Munzvimbo dzakanyorova, mvura inogona kukurumidzira nzira yekuora uye kupfupisa hupenyu hwezvinhu. Stainless simbi inodzivirira kumvura inoita kuti igare yakasimba munzvimbo idzi.Kudzivirirwa:
Mumashandisirwo akadai semadziva ekutuhwina nenzvimbo dzemugungwa, kuchengetedzwa kwakakosha. Stainless simbi inopokana nekuora inovimbisa kuti zvikamu hazvikundike kana kupera simba nekufamba kwenguva, zvichideredza njodzi yetsaona nekukuvara.utsanana:
Mumashandisirwo akadai sekugadzira chikafu uye midziyo yekurapa, kuchengetedza huwandu hwehutsanana hwakakosha. Stainless simbi inotsvedzerera uye kusaita ngura kunoita kuti zvive nyore kuchenesa nekuuraya utachiona, zvichideredza njodzi yekusvibiswa.
Kune vakawanda vatengesi vesimbi isina tsvina pasi rese vanopa huwandu hwezvigadzirwa nemasevhisi, kusanganisira kugadzirwa kwetsika uye kupedzisa. Pakusarudza mutengesi, zvakakosha kuti utarise zvinhu zvakaita seruzivo rwemutengesi, mukurumbira, uye maitiro ekudzora kunaka. Kushanda nemutengesi ane mukurumbira kunogona kubatsira kuve nechokwadi chekuti simbi isina tsvina inoshandiswa munzvimbo dzakanyorova inosangana nezvinodiwa zvekusimba, hutsanana, uye kuchengeteka.
Nepo Stainless simbi ichidzivirira mvura zvakanyanya, haina kudzivirira mvura zvachose. Hunyoro hunogona kuramba huchipinda pamusoro uye kukonzera kukanganisa nekufamba kwenguva. Kuti uwedzere kumira kwemvura kwesimbi isina tsvina, magumo akasiyana epamusoro anogona kuiswa, senge electropolishing kana passivation. Coatings, akadai sePVD coatings, anogona zvakare kushandiswa kuwedzera kudzivirira kwemvura kwesimbi isina tsvina.
Kushanda nemutengesi ane ruzivo kunogona kubatsira kuve nechokwadi chekuti iyo yakakodzera pamusoro pekupedzisira kana kupfekedza kunoshandiswa kusimudzira kudzivirira kwemvura kwesimbi isina tsvina mune chaiyo maapplication.
Pakazere, kushorwa kwemvura kwesimbi isina tsvina kwakakosha mumashandisirwo mazhinji, kunyanya ayo ari munzvimbo dzakanyorova. Kushanda nemutengesi ane mukurumbira uye kunzwisisa kwakakodzera kwepamusoro kupedzisa uye machira kunogona kuve nechokwadi chekuti simbi isina tsvina inosangana nezvinodiwa zvekusimba, hutsanana, uye kuchengeteka munzvimbo idzi.
VI. Mhedziso
Simbi isina simbi chinhu chinogoneka uye chinopesana necorrosion yakanakisa uye dhigirii repamusoro rekudzivirira mvura. Zvakakosha kusiyanisa pakati pekudzivirira kwemvura uye kusapinda kwemvura, sezvo mazwi aya ane zvirevo zvakasiyana uye zvaanoreva pakukodzera kwezvinhu munzvimbo dzakanyorova. Zvimiro zvesimbi isina tsvina izvo zvinobatsira mukuramba kwayo kwemvura zvinosanganisira kuumbwa kwayo, izvo zvinowanzo sanganisira chromium uye nickel, pamwe nekugona kwayo kugadzira passive oxide layer pamusoro iyo inowedzera kudzivirira kubva mukuora. Kupera kwepamusoro kwesimbi isina tsvina kunoitawo basa rakakosha mukuramba kwemvura, nemamwe mapedziso ari kushanda kupfuura mamwe.
Tsanangudzo yebepa iri ndeyekuti simbi isina tsvina chinhu chakakodzera kushandiswa munzvimbo dzakanyorova nekuda kwekuramba kwayo kwemvura uye kusaita ngura. Nekunzwisisa zvimiro zvesimbi isina tsvina, mhedzisiro yekupedzisa kwepamusoro pakudzivirira kwemvura, uye kushandiswa kwakasiyana-siyana kwesimbi isina tsvina munzvimbo dzakanyorova, vagadziri uye vanogadzira vanogona kuita sarudzo dzine ruzivo nezvekushandisa chinhu ichi muzvigadzirwa zvavo.
Sezvo kudiwa kwezvigadzirwa zvinokwanisa kumira kuratidzwa nemvura nezvimwe zvinhu zvinoora zvichiramba zvichikura, kushandiswa kwesimbi isina tsvina kungangowedzera. Vatengesi vesimbi isina tsvina vane basa rakakosha rekuita mukuona kuti zvinhu zvavanopa ndezvemhando yepamusoro uye zvinozadzisa zvinodiwa nevatengi vavo. Vagadziri nevagadziri, kune rumwe rutivi, vanofanirwa kutarisisa mashandisirwo anodiwa ezvigadzirwa zvavo uye vosarudza giredhi rakakodzera resimbi isina tsvina, kupera kwepamusoro, uye zvimwe zvinhu kuti ive nechokwadi chekudzivirira kwemvura uye kusimba.
Pakazere, simbi isina tsvina chinhu chakakosha chekushandisa munzvimbo dzakanyorova, ichipa musanganiswa wakasarudzika wekudzivirira mvura, kusaita ngura, uye simba. Nekutora mukana wezvinhu zvesimbi isina tsvina uye nekunzwisisa painogumira, vagadziri vanogona kugadzira zvigadzirwa zvakagadzirirwa kuti zvigare mumamiriro ezvinhu akaomarara.
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