Duplex Stainless Steel Type Giredhi uye Standard

Duplex Stainless Steel Type Giredhi uye Standard

•Lean Duplex SS – nickel yakaderera uye isina molybdenum – 2101, 2102, 2202, 2304
•Duplex SS – nickel nemolybdenum yakakwira – 2205, 2003, 2404
•Super Duplex – 25Chromium uye nickel yepamusoro uye molybdenum “plus” – 2507, 255 uye Z100
•Hyper Duplex – Zvimwe Cr, Ni, Mo uye N – 2707

Zvimiro zveMichina:
•Duplex Stainless Steels dzine simba rekugadzira rinopetwa kaviri kupfuura mamwe magiredhi e austenitic.
•Izvi zvinobvumira vagadziri vemidziyo kushandisa zvinhu zvakatetepa pakuvaka ngarava!

Duplex simbi isina ngura inobatsira:
1. Zvichienzaniswa nesimbi isina ngura ye austenitic
1) Simba remushonga rakapetwa kaviri pane resimbi isingatsvinda yeaustenitic, uye ine simba repurasitiki rakakwana rinodiwa pakuumba. Ukobvu hwetangi kana mudziyo wekumanikidza wakagadzirwa nesimbi isingatsvinda yeduplex hwakaderera ne30-50% pane hwesimbi isingatsvinda yeaustenitic inowanzoshandiswa, izvo zvinobatsira kuderedza mutengo.
2) Inodzivirira ngura zvakanyanya, kunyanya munzvimbo ine ma chloride ions, kunyangwe duplex alloy ine huwandu hwakaderera hwe alloy ine simba rakawanda rekudzivirira ngura kupfuura austenitic stainless steel. Kuora kwe stress idambudziko guru iro simbi isina tsvina ye austenitic yakajairika inonetsa kugadzirisa.
3) Simbi isingatsvinyike ye2205 duplex inoshandiswa mumidziyo yakawanda ine simba rekudzivirira ngura kupfuura simbi isingatsvinyike ye316L austenitic, nepo simbi isingatsvinyike yesuper duplex ine simba rekudzivirira ngura zvakanyanya. Mune mimwe midziyo, yakaita seacetic acid neformic acid. Inogona kutotsiva simbi dzisingatsvinyike dzeaustenitic dzine alloy yakawanda uye kunyange alloys dzinodzivirira ngura.
4) Inodzivirira ngura zvakanaka munzvimbo yayo. Kana ichienzaniswa nesimbi isingatsvedzeri inonzi austenitic ine huwandu hwakafanana hwesimbi, inodzivirira ngura zviri nani uye inodzivirira kupera simba kupfuura simbi isingatsvedzeri inonzi austenitic.
5) Simbi isingatsvinda ye austenitic ine mutsetse wakaderera uye iri pedyo nesimbi yekabhoni. Yakakodzera kubatanidzwa nesimbi yekabhoni uye ine kukosha kwakakosha kweinjiniya, senge kugadzira maplate kana ma lining akabatanidzwa.

2. Zvichienzaniswa nesimbi isina ngura yeferritic, zvakanakira zvesimbi isina ngura yeduplex ndeizvi:
1) Hunhu hwemakanika hwakazara hwakakwira kupfuura hwesimbi isina ngura yeferritic, kunyanya kuomarara kwepurasitiki. Haina kusimba zvakanyanya kana yaoma sesimbi isina ngura yeferritic.
2) Pamusoro pekudzivirira ngura yekumanikidzwa, kumwe kudzivirira ngura yemuno kuri nani pane simbi isina ngura yeferritic.
3) Kushanda kwemaitiro ekushanda nechando uye kushanda kwekugadzira chando zviri nani pane simbi isina ngura yeferritic.
4) Kushanda kwesimbi yesimbi yesimbi iri nani pane simbi isina ngura yesimbi ...
5) Rudzi rwekushandisa rwakakura kupfuura rwesimbi isina ngura yeferritic.

KushandiswaNekuda kwekusimba kukuru kwesimbi mbiri, inowanzo chengetedza zvinhu, zvakaita sekuderedza ukobvu hwemadziro epombi. Kushandiswa kweSAF2205 neSAF2507W semuenzaniso. SAF2205 yakakodzera kushandiswa munzvimbo dzine chlorine uye yakakodzera kushandiswa mu refinery kana zvimwe zvinogadzirwa zvakasanganiswa ne chloride. SAF 2205 inonyanya kukodzera kushandiswa mu heat exchangers dzine aqueous chlorine kana brackish water senzvimbo yekutonhodza. Zvinhu izvi zvakakodzerawo kune diluted sulfuric acid solutions uye pure organic acids uye musanganiswa wayo. Zvakadai se: mapaipi emafuta muindasitiri yemafuta negasi: kubvisa munyu wemafuta asina kucheneswa mu refinery, kucheneswa kwemagasi ane sulfur, michina yekurapa mvura yakasviba; masisitimu ekutonhodza achishandisa mvura ine brackish kana chlorine.

Kuedzwa kwezvinhu:
SAKY STEEL inoita kuti zvinhu zvedu zvese zviongororwe zvakanaka tisati tazvitumira kune vatengi vedu.

• Kuedzwa kweMichina Kwakadai seKusimba kweNzvimbo
• Kuedza Kuoma
• Kuongorora Makemikoro – Kuongorora MaSpectro
• Kuzivikanwa Kwezvinhu Zvakanaka - Kuongororwa kwePMI
• Kuedza Kubata Tambanudza
• Micro neMacroTest
• Kuedza Kuramba Kupidiguka
• Kuedzwa kweKupisa
• Kuedzwa kweKuora kweIntergranular (IGC)

KUBVUNZWA KWAMAKOSHA.