2507 ahamaama birta duuduubay tube kiimikada ka kooban

2507 Tuubbada Dhuumaha birta ah,S32750 Tuubbada Dhuumaha Birta,F53 Tuubbada Dhuumaha Birta Aan-Aabaha ahayn

Sharaxaad:

S32750 (2507, F53, 1.4410) super duplex ahama birta ka kooban 25% chromium, 4% molybdenum iyo 7% nikkel.
S32750 birta dual-weji waxay leedahay xoog xoog leh iyo iska caabin daxalka, kaas oo inta badan loo isticmaalo ka baaraandegidda kiimikada, warshadaha petrochemical iyo qalabka badda hoostooda.
S32750 birta dual wejiga waxay leedahay iska caabin xoog leh oo ku saabsan daxalka chloride, kuleylka kuleylka sare iyo isku-dhafka ballaarinta kulaylka hooseeya.
Mawduuca sare ee chromium, molybdenum iyo nitrogen waxay leedahay iska caabin sare si loo ogaado daxalka, daxalka dillaaca iyo daxalka guud.
S32750 birta dual-waji ah sidoo kale waxay leedahay awood saameyn sare leh oo aan ku habboonayn isticmaalka heerkulka ka sarreeya 570 ° c, halkaas oo adaygeedu hoos u dhaco wakhti ka dib.
S32750 birta dual wejiga ayaa isku daray bir badan oo ferritic ah iyo birta austenitic waa guryaha ugu faa'iidada badan, sababtoo ah chromium birta iyo molybdenum ka kooban yahay waa mid aad u sarreeya, sidaas darteed waxa uu leeyahay iska caabin aad u fiican in ay daxalka, dildilaaca daxalka iyo awoodda daxalka lebis, microstructure duplex hubisaa in birta ayaa awood u leh iska caabin sare oo ka hortag ah dildilaaca daxalka, iyo xoogga farsamo waa sare.

2507 ahamaama birta duuduubay tube kiimikada ka kooban

S32750 2507 F53 1.4410 Halabuurka kiimikaad ee birta aan lahayn

S32750 (2507, F53, 1.4410) super duplex ahama birta jirka iyo sifooyinka farsamada:

1. S32750 (2507, F53, 1.4410) cufnaanta birta laba waji: 8.0g/cm3.
2. Xoog xajin ee S32750 (2507, F53, 1.4410) xoogga birta duplex of kordhin: σb≥800Mpa.
S32750 (2507, F53, 1.4410) birta laba-waji ah oo soosaarka xoogga: σ0.2≥550Mpa
4, S32750 (2507, F53, 1.4410) dhererka birta duplex: δ≥15%.
5. S32750 (2507, F53, 1.4410) adkaanta birta laba weji ah (HB): 310

S32750 (2507, F53, 1.4410) super duplex ahama iska caabin daxalka ah:

2507 ahamaama birta duuduubay tube kiimikada ka kooban

1. Marka la barbar dhigo 904L, S32750 birta dual-weji waxay leedahay iska caabin adag oo daxalka si ay u milo sulfuric acid oo lagu qaso ion koloride.
904L waa daawaha austenitic si gaar ah loogu talagalay inay iska caabiyaan daxalka ee sulfuric acid saafi ah.
Maaddada sare ee chromium iyo molybdenum-ka ee S32750 birta dual-wejiga ah waxay ka dhigaysaa mid adkaysi u leh guud ahaan daxalka acids organic sida acid iyo acetic acid.
S32750 birta duplex sidoo kale waxay leedahay iska caabin adag oo daxalka u ah asiidhyada inorganic, gaar ahaan kuwa ay ku jiraan chlorides.
Fasalka 316L looma isticmaali karo deegaanka hydrochloric acid halkaas oo ay ku dhici karto daxalka gudaha ama caalamiga ah.
S32750 birta dual wejiga waxaa loo isticmaali karaa bey'ada hydrochloric acid, oo leh iska caabin xooggan si loo ogaado burburka iyo awoodda daxalka.
2. Daxalka Intercrystalline S32750 birta dual-waji waxay leedahay kaarboon hoose oo hooseeya, taas oo si weyn u yaraynaysa khatarta roobabka intercrystalline carbide inta lagu jiro daaweynta kulaylka.Sidaa darteed, daawaynta tani waa mid aad u adkeysi u leh kaarboon-ku xiran daxalka intercrystalline.
3. Dilaaca daxalka stress: ay sabab u tahay content alloy sare, iska caabin daxalka iyo xoogga S32750 birta dual-weji ka fiican yahay in 2205.
S32750 dual - qaab dhismeedka isku dhafan ee birta wejiga ayaa ka dhigaya mid u adkaysata awooda dildilaaca daxalka.
4, daxalka iyo daxalka: waxaa jira siyaabo badan oo lagu tijaabiyo iska caabinta daxalka ee alaabta birta ee xalka ka kooban chloride.Heerkulka muhiimka ah ee daxalka iyo daxalka birta wax-qabadka sare leh ee 1M sodium chloride xal waa la cayimay.
Natiijooyin tijaabo ah oo kala duwan ayaa muujinaya in S32750 dual - birta wajiga ay leedahay iska caabin daxalka oo aad u fiican.
5, dildilaaca daxalka: dildilaaca dhismaha iyo dhinacyo kale ayaa ku dhawaad ​​lama huraan ah, taas oo ka dhigaysa ahama sida kuwo aad u nugul daxalka deegaanka chloride.

2507 ahamaama birta duuduubay tube kiimikada ka kooban

S32750 (2507, F53, 1.4410) super duplex bir ahama
1. Qalabka warshadaha saliida iyo gaaska
2. Meesha ka baxsan xeebta, kulaylka beddelka, qalabka biyaha hoostooda, qalabka dab-damiska
3. Warshadaha warshadaynta kiimikada, weelka iyo warshadaha tuubooyinka,
4. Dhirta nadiifinta, dhirta RO-cadaadiska sare leh iyo dhuumaha badda hoosteeda mara;
5. Qaybaha makaanikada (xoog-sare, qaybo ka-hortagga daxalka)
6, FGD warshadaha tamarta, nidaamka dhaqidda warshadaha, munaaradda nuugista.

S32750 (2507, F53, 1.4410) super duplex ahama kala duwan ee qeexitaanka iyo heerka sahayda:
1, kala-soocidda kala duwan: S32750 tuubo aan lahayn, S32750 saxan bir, S32750 bir wareeg ah, S32750 been abuur ah, S32750 flange, S32750 giraanta, S32750 tube welded, S32750 suunka birta, S32750 alaabta silig iyo S32750 taageero wax silig.
2, heerka gaarsiinta: tuubo aan fiicneyn: xal adag + aashitada cad, dhererka wuxuu noqon karaa dherer go'an;
Saxan: xal adag, pickling, gees-goynta;
Dhuumaha alxanka leh: xal aashitada cad +RT% ogaanshaha cilladaha, been-abuurista: nadiifinta + dhalaalid;
Bar iyadoo la been abuurayo xaalad rogrogmi karta, naaxinta dusha sare ama suufka;
Ka dib duubista qabow, xal adag oo jilicsan, gaarsiinta maqaarka oxide;
Walxaha xariirta ah waa in lagu keenaa xaalad silica oo ah qaab saxaarad xalin adag ah ama faliiq toosan.