ASTM A240 UNS S32760 Super Duplex Simbi Isina Kugadzika Plate
Tsananguro pfupi:
ASTM A240 UNS S32760 super duplex stainless steel plate inopa simba rakawanda uye inodzivirira ngura yechloride zvakanaka pamidziyo yegungwa, yegungwa, yemidziyo ine simba uye yemakemikari. Ukobvu hwakagadzirwa, kucheka, kupukuta, MTC uye EN 10204 3.1 zviripo.
UNS S32760 Super Duplex Stainless Steel Plate ipurasitiki yesimbi isina tsvina ine simba guru uye inowanzozivikanwa seF55, EN 1.4501 uye Zeron 100. Inobatanidza ferritic-austenitic duplex microstructure ine chromium yakawanda, molybdenum, nitrogen, tungsten uye copper additions yekunze kwenyika, yegungwa, michina yekumanikidza, pombi, vharuvhu uye zvikamu zveplate yemakemikari.
SAKY STEEL inopa ndiro yesimbi isina ngura yeASTM A240 / ASME SA240 UNS S32760 uye ndiro yakachekwa iri Nhamba 1, yakakangwa, yakakweshwa kana kuti yakagadzirwa. Ukobvu, upamhi, kureba, kucheka, kugadzirira mupendero, kukwesha, PMI, kuongorora mativi, MTC uye EN 10204 3.1 magwaro anogona kupihwa kana zvataurwa.
Zvimiro zveChigadzirwa
| Chinhu | Ruzivo rweChigadzirwa |
|---|---|
| Zita rechigadzirwa | Plate yeSimbi Isina Kusimba yeUNS S32760 Super Duplex |
| Giredhi | UNS S32760 / F55 / 1.4501 |
| Mhuri Yezvinhu | Simbi isina ngura ine duplex mbiri |
| Chimiro Chechigadzirwa | Ndiro, jira nendiro yakachekwa |
| Saizi Yehukuru | Saizi dzeplate dzakajairika uye dzakagadzirwa nehurongwa nekuraira |
| Ukobvu | Ukobvu hwakagadziriswa zvichienderana nezvinodiwa neprojekiti |
| Kupedzisa Kwepamusoro | Nhamba 1, yakasvinwa, 2B, yakakweshwa |
| Mamiriro Ekutumira | Mhinduro inodzimwa kana zvichidikanwa |
| Zvakajairika | ASTM A240 / ASME SA240 |
| Kushivirira | Kushivirira kwakajairika kana kwakanangana nekudhirowa |
| Masevhisi Aripo | Kucheka, kuporisha, kugadzirira mupendero, kugadzira michina |
| Zvitupa | MTC, EN 10204 3.1, PMI report |
Kuumbwa kweMakemikari
UNS S32760 ine chromium yakawanda, molybdenum uye nitrogen ine tungsten necopper. Kemikari iyi inotsigira PREN yakakwira, kuramba makomba kwakasimba uye kushanda zvakanaka munzvimbo dzakawanda dzine chloride.
| Chinhu | Zviri Mukati Zvakajairika | Basa rehunyanzvi |
|---|---|---|
| Kabhoni | ≤ 0.03% | Inotsigira kuchinjika uye kuramba ngura |
| Chromium | 24.0–26.0% | Inovandudza kugadzikana kwemhepo uye kuramba kunyura kwegomba |
| Nickel | 6.0–8.0% | Inoenzanisa magadzirirwo maviri e microplex uye kusimba |
| Molybdenum | 3.0–4.0% | Inovandudza kuramba kwegomba rakatsemuka uye chloride |
| Nitrogen | 0.20–0.30% | Inowedzera simba uye inosimbisa austenite |
| Mhangura | 0.50–1.00% | Inotsigira kuramba kwesimba mune zvimwe zvinhu zvine acidic |
| Tungsten | 0.50–1.00% | Inovandudza kuramba ngura munzvimbo |
| Manganese | ≤ 1.00% | Inodzorwa kuti inyungudike uye ienzanise chimiro |
| Siriki | ≤ 1.00% | Kudzora kubviswa kweokisijeni uye kugadzirisa |
| Simbi | Kuenzana | Matrix yesimbi yehwaro |
Kuumbwa kwemakemikari chaiwo kunofanira kusimbiswa nezvinodiwa zvechigadzirwa uye MTC.
Zvimiro zveMichina uye Kuora
Zvinotevera ndizvo zvinorehwa neASTM A240 / ASME SA240 UNS S32760 plate iri mumamiriro ekunyungudutswa kwemvura patembiricha yemumba. Zvinonyanya kukosha zvinoenderana nekukora kweplate, kurapwa kwekupisa, gwara rekuyedza uye zvirevo zvinoshanda.
| Pfuma | Zvinotaurwa Zvakajairika | Mamiriro | Zvinoreva Uinjiniya |
|---|---|---|---|
| Simba reKusimba | ≥ 750 MPa referensi | Mhinduro ine ndiro yakanyungudutswa | Kukwanisa kutakura mutoro wakawanda |
| Simba reGoho | ≥ 550 MPa referensi | Mhinduro ine ndiro yakanyungudutswa | Simba rakakwirira kupfuura simbi dzakawanda dzesimbi dzisina kusimba dzinoshandiswa neaustenitic |
| Kureba | ≥ 25% referensi | Tembiricha yemukamuri | Inochengetedza ductility inobatsira |
| Kuoma | ≤ 310 HBW referensi | Plate Specification zvinoenderana | Inobatsira kuona mamiriro ekutumira |
| Kuwanda kwevanhu | Inenge 7.8–8.0 g/cm³ | Kuratidzwa kwakajairika kwemuviri | Inoshandiswa pakuverenga huremu hweplate |
| PREN | Vanhu vanopfuura makumi mana (40+) vakajairwa | Zvinoenderana nekuumbwa | Inoratidza kuramba kwakasimba kwengura munzvimbo imwe chete |
| Kuramba Kuora | Kuramba kwakanyanya ku chloride pitting uye SCC | Zvichienderana nezvakatipoteredza | Inobatsira pamidziyo yegungwa neyegungwa |
Tafura Yehukuru Hwakafanana
| Ukobvu | Upamhi | Kureba | Pamusoro | Kugadziriswa Kwakajairika |
|---|---|---|---|---|
| 1–6 mm | Upamhi hwemhando yepamusoro | Kureba kwekucheka kwekoiri kana jira | 2B / Yakabikwa muhari | Kugadzirwa kwepepa neplate yakatetepa |
| 8–20 mm | Upamhi hwemhando yepamusoro | Cheka kusvika pakureba | Nhamba 1 / Yakabikwa | Midziyo yekumanikidza uye mapurati ekuvaka |
| 22–50 mm | Upamhi hwemhando yepamusoro | Kureba kwakagadzirwa nevatengi | Nhamba 1 / Yakagadziriswa | Valve, flange uye zvikamu zvakagadzirwa nemashini |
| 55–100 mm | Yakagadzirwa sezvakarairwa | Ndiro yakachekwa | Yakagayiwa / Yakagayiwa pasi | Zvikamu zvinorema zvemuchina |
| Pamusoro pe100 mm | Ongororo yehunyanzvi | Chinangwa chaicho chepurojekiti | Sezvakatsanangurwa | Mashandisirwo akakosha eplate gobvu |
Kuenzanisa Kwakasiyana Kwemashoko
Kuenzanisa Kweplate uye Kugadzira
| Mamiriro | Chinhu Chikuru | Kushandiswa Kunokurudzirwa | Zano reKutenga |
|---|---|---|---|
| Nhamba 1 Plate | Yakaputirwa inopisa, yakapiswa uye yakanyungudutswa | Kugadzirwa kwemaindasitiri kwakajairika | Zvakajairika paplate yakakora |
| Pepa re2B | Kupedza kwakapfava kwakaputirwa kunotonhora | Pepa rakatetepa uye zvikamu zvakagadzirwa | Simbisa kuwanikwa kweukobvu |
| Ndiro Yakabikwa | Chikero chakabviswa mushure mekupisa | Midziyo yakasungirirwa uye zvikamu zvekugadzirisa | Yakakodzera kugadzirwazve |
| Plate Yakakweshwa | Kugadzikana kwepamusoro kwakavandudzwa | Zvikamu zvinooneka kana kuti zvinonyatsojeka | Chinodiwa che grit kana roughness |
| Ndiro Yakachekwa | Saizi yakagadzirwa uye kugadzirira kwemucheto | Zvikamu zvakagadzirwa nemuchina uye nzvimbo dzisina chinhu dzekugadzira | Simbisa kushivirira kwekucheka |
Kuenzanisa neMagiredhi Akabatana eDuplex
| Giredhi | Simba Guru | Muganho Wepakati | Sarudzo Yakajairika |
|---|---|---|---|
| UNS S32205 / 2205 | Simba rakanaka uye mashandiro akajairika e duplex | Magiredhi ePREN akaderera pane super duplex | Basa re chloride rine mwero |
| UNS S32750 | Kuramba kwakasimba uye kusimba kwegomba guru | Hapana kuwedzera W neCu nemaune senge S32760 | Mvura yegungwa uye basa re chloride rinokatyamadza |
| UNS S32760 | Simba guru rine W uye Cu alloying | Kudzora mitengo yakakwira uye kugadzirwa kunodiwa | Midziyo yekunze kwenyika, yemugungwa neyemakemikari |
| UNS S32550 | Kudzivirira ngura kweSuper duplex | Kusiyana kwezvakaumbwa uye kuwanikwa | Sarudzo yedhireti re duplex rakanangana nepurojekiti |
Maitiro Akaenzana uye Mazita Epasi Rose
| Sisitimu | Kugadzwa | Ukama |
|---|---|---|
| UNS | S32760 | Kusarudzwa kweUNS kwekutanga |
| Zita Rinozivikanwa | Super Duplex F55 | Kutengeserana kwakajairika uye kutaurwa kwepurojekiti |
| EN / W.Nr. | 1.4501 | Nhamba yezvinhu zvekuEurope |
| Zita reKutengeserana | Rudzi rweZeron 100 | Nhoroondo yemhuri ye alloy yekutengeserana |
| Standard yeplate | ASTM A240 / ASME SA240 | Tsanangudzo yeplate, pepa uye strip |
| Kugadzira Referensi | ASTM A182 F55 | Giredhi rekugadzira rine hukama, kwete chiyero cheplate |
Kuyerera Kwemaitiro Ekugadzira
Zvinhu zvinosanganisa alloying zvinogadzirwa zvichienderana nezvinodiwa nemakemikari eS32760.
Kemikari, kuchena uye kudzorwa kwenitrogen zvinotarisirwa panguva yekunyunguduka.
Matanda anogadzirwa kuti apiswe kana kupiswa.
Slab inomonerwa kuita ukobvu hweplate kana sheet.
Kunyungudutsa kwemvura kunoshandiswa kana zvichidikanwa nezvinodiwa.
Kubvisa chikero, kupolisha kana kupedzisa pamusoro pechinhu kwapera.
Zviyero, pamusoro, PMI uye magwaro zvinotariswa.
Kunyora nhamba dzekupisa uye kurongedza zvinhu zvinotumirwa kunze kwenyika zvagadzirwa.
Kuongorora Chigadzirwa
| Kuongorora | Maitiro | Chinangwa |
|---|---|---|
| Kuongorora Makemikari | Kuongororwa kwemurabhoritari kana kuongororwa kweMTC | Simbisa kemesitiri yeUNS S32760 |
| PMI | Kuzivikanwa kwezvinhu zvakanaka | Inowanikwa kana yataurwa; haisi chinhu chinotsiva kemesitiri yakazara |
| Kuongorora Kwemativi | Kuyera ukobvu, upamhi uye urefu | Simbisa saizi yeplate yakarairwa uye kushivirira kwayo |
| Kuongorora Pamusoro | Kuongorora kwekuona uye kwekupedzisira | Tarisa zvikanganiso zvepadenga uye mhando yekupedzisa |
| Kuedzwa kweMichina | Kuyedzwa kwekusimba uye kureba | Simbisa hunhu hweplate hwakatarwa |
| Kuedza Kuoma | HBW kana nzira yakaenzana nayo | Simbisa mamiriro ekutumira |
| Kuedzwa kweUltrasonic | UT kana yataurwa | Ongorora kunaka kwemukati kuti uone ukobvu hwakakodzera hweplate |
| Ongororo yeKutevedzana | Nhamba yekupisa uye kusimbiswa kwechirebo | Batanidza chigadzirwa kuMTC neEN 10204 3.1 |
Kurongedza Chigadzirwa
Maplate anogona kuchengetedzwa nepepa risingapindi mvura, firimu rePVC kana mafuta ekudzivirira kana zvichidikanwa.
Zvinoparadzanisa, machira efuro uye zvinodzivirira mativi zvinoderedza kukuvara kwekubata.
Mapallet ekubudisira kunze kwenyika, mabhokisi emapuranga kana mafuremu esimbi zvinosarudzwa zvichienderana nehukuru nehuremu.
Giredhi, saizi, nhamba yekupisa uye zviratidzo zvekutumira kwevatengi zvinogona kuchengetwa.
Rondedzero yekurongedza, MTC, EN 10204 3.1 uye magwaro ekuongorora zvinogadzirwa sezvinodiwa.
Mashandisirwo, Kushanda Kwengura uye Kugadzira
Zvikumbiro Zvikuru
- Mapuratifomu ekunze kwenyika nemidziyo yepasi pegungwa
- Zvivako zvegungwa nemidziyo yekubata mvura yegungwa
- Zvikamu zvepombi, vharuvhu uye michina yekumanikidza
- Maplate ekupisa uye michina yekugadzira
- Midziyo yemakemikari nepetrochemical
- Maitiro ekubvisa munyu uye ane chloride
Kushanda Kwengura
S32760 plate inoshandiswa panodiwa kuti isanyanya kukanganiswa nengura munzvimbo dzine chloride. Kuwedzera chromium, molybdenum, nitrogen, tungsten nemhangura kunoita kuti isanyanya kukanganiswa nengura kana tichienzanisa ne duplex grades.
Kugadzira
S32760 inogona kuchekwa, kugadzirwa uye kugadzirwa nemidziyo yakakodzera uye kudzora mashandiro. Nekuda kwesimba rayo guru uye chimiro chayo cheduplex, mitoro yekugadzira inogona kunge yakareba kupfuura simbi isingatsvinda, uye maitiro ekuwedera anofanira kudzora kupisa kunopinda uye tembiricha yepakati.
Kushongedza
Kuwedera kunogona kuitwa nemaitiro akakodzera uye simbi dzinoenderana. Nzvimbo yekuwedera yakapedzwa inofanira kuchengetedza kuenzana kwakakodzera kweferrite-austenite uye kuramba ngura. Kucheneswa mushure mekuwedera, kusvinwa kana kupfapfaidzwa kunogona kudiwa zvichienderana nemamiriro ebasa.
Kurapa Kupisa
S32760 inowanzo pihwa kana yaiswa mvura yakasanganiswa. Haisarurwi kuti iome. Kupisa kusina kunaka kunogona kukonzera mvura inokuvadza pakati pesimbi, saka kurapwa kwekupisa uye kugadzirwa kwekupisa zvinofanirwa kutevedzera zvinodiwa uye maitiro.
Sei Uchifanira Kusarudza SAKY STEEL?
Kukobvu, upamhi, kureba, pamusoro uye zvinodiwa pakucheka zvinogona kupihwa zvichienderana nemifananidzo.
Kuzivikanwa kwezvinhu kunogona kuchengetedzwa kubva pakunyora kugadzirwa kusvika kune label yekupedzisira yekurongedza.
MTC (Mill Test Certificate / 质保书) inogona kupihwa zvichienderana neodha yekutenga.
EN 10204 3.1 magwaro anowanikwa kana ataurwa.
Kuongororwa kwePMI, divi, mechanical, kuomarara uye UT zvinogona kurongwa kana zvataurwa.
Mapallet, mabhokisi emapuranga, mafuremu esimbi uye zviratidzo zvekutumira kwevatengi zvinogona kurongwa.
Mibvunzo Inowanzo bvunzwa
Chii chinonzi UNS S32760 simbi isina ngura?
UNS S32760 ipurasitiki yesimbi isina tsvina ine simba rakawanda uye inodzivirira ngura yechloride zvakanaka. Inowanzoshandiswa mumidziyo yekunze kwenyika, yemugungwa neyemakemikari.
Ndeipi mwero unoshanda paS32760 plate?
ASTM A240 neASME SA240 zvinowanzo shandiswa paS32760 plate, sheet ne strip. Odha yekutenga inofanira kusimbisa zvinodiwa pachiyero, ukobvu, pamusoro, kuyedzwa uye zvinodiwa zvechitupa.
S32760 yakafanana neF55 here?
S32760 inonyanya kusanganiswa neF55 neEN 1.4501. Zvisinei, zvirevo zvechigadzirwa zvinofanira kuramba zvichisimbiswa nekuti zviyero zveplate, zviyero zvekugadzira uye zvinodiwa papurojekiti zvinogona kusiyana.
S32760 plate inogona kusungirirwa here?
Ehe, ndiro yeS32760 inogona kusungirirwa nehurongwa hwakakodzera hwekusungirirwa. Kupinza kupisa, tembiricha yepakati pemachira, kusarudzwa kwezvizadza uye kuchenesa mushure mekusungirirwa kunofanirwa kudzorwa kuchengetedza kuramba kwengura uye kuenzana kwechikamu.
Ndezvipi zvigadzirwa zvepamusoro zviripo?
Kupedzisa kwakajairika kunosanganisira Nhamba 1, yakakangwa, 2B uye nzvimbo dzakakweshwa. Kuwanikwa kwekupedzisira kunoenderana nekukora, nzira yekugadzira uye zvinodiwa nevatengi.
PMI inowanikwa here paS32760 plate?
PMI inogona kurongwa kana yataurwa kuti ibatsire kusimbisa hunhu hwe alloy isati yatumirwa. Inofanira kushandiswa pamwe chete neMTC review, kwete sekutsiva zvakakwana ongororo yemakemikari murabhoritari.
MTC neEN 10204 3.1 zvinogona kupihwa here?
SAKY STEEL inogona kupa magwaro eMTC neEN 10204 3.1 zvichienderana neodha yekutenga. Mamwe mareport edhigirii, PMI, mechanical kana UT anogonawo kurongwa kana zvataurwa.
