NS111 NS411 Alloy yeeb nkab
Raws li tus neeg muag khoom thiab chaw tsim khoom nyob rau hauv Suav teb, GNEE Steel muab tus nqi -nickel zoo- raws li cov khoom siv alloy.
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Super alloy Khoom Daim Ntawv Thov
NS111 NS411 alloy yeeb nkab Video
Cov hlau muaj qhov zoo tiv thaiv corrosion los ntawm HNO3, organic acids, oxidizing thiab non-oxidizing ntsev tsuas yog halogen ntsev. Tshwj xeeb, nws yog resistant rau kub corrosion thiab muaj zoo kuj rau carburization. Intergranular corrosion yuav tshwm sim thaum lub alloy yog rhuab ntawm 593 thiab 816, thiab nws muaj zoo tsis kam mus rau kev nyuaj siab corrosion. Txawm li cas los xij, kev laus mus sij hawm ntev ntawm 650 degrees tuaj yeem txo qhov kev ntxhov siab corrosion ntawm cov hlau. , Hauv NaOH, NACL kev nyuaj siab kuj nyob ntawm qhov concentration thiab qib. Nws muaj kev tiv thaiv zoo rau kev ntxhov siab corrosion tawg hauv dej chloride, corrosion tsis kam rau chav, huab cua thiab carbon dioxide sib tov, thiab ua haujlwm zoo rau cov organic acids xws li HNO3, HCOOH, CH3COOH, CH3CH2COOH thiab lwm yam corrosion kuj. Nws yuav ua rau rhiab heev tom qab cua sov thiab tsim intergranular corrosion. Nws tsuas tuaj yeem tiv taus qis-concentration sulfur thiab HCl corrosion. Nws muaj qhov zoo corrosion kuj rau cov organic acids thiab ntws seawater corrosion. Txawm li cas los xij, nws yuav tsim kev xeb ntawm qhov chaw hauv dej hiav txwv stagnation. deposits thiab ua rau hnyav corrosion tawg. Nws muaj kev ntxhov siab zoo corrosion kuj nyob rau hauv cov dej uas muaj chloride thiab tsawg concentration NAOH. Nws yog dav siv nyob rau hauv kev tsim cov cuab yeej kev nyuaj siab corrosion resistant, hloov 18-8 austenitic steel, thiab yog siv nyob rau hauv siab dej reactor evaporators thiab kub kub gas nyob rau hauv lub hwj chim kev lag luam. Txias reactor, sodium cooled ceev reactor tshav kub exchanger thiab superheated chav tube. Hauv kev lag luam tshuaj, nws yog siv hauv HNO3 txias txias, acetic anhydride cracking hlab thiab ntau yam khoom siv hluav taws xob.
Super alloy Khoom Specification
| Tshuaj muaj pes tsawg leeg | ||||||||||||||||
| % | C | Si | Mn | Cr | Ni | Al | Ti | Cu | P | S | Fe | |||||
| Min | 19 | 30 | 0.15 | 0.15 | 0.15 | |||||||||||
| Max | 0.1 | 1 | 1.5 | 23 | 35 | 0.6 | 0.6 | 0.75 | 0.03 | 0.015 | nyiaj pab | |||||
NS111 NS411 alloy yeeb nkab
NS111 yog Fe-Ni-Cr-raws li cov khoom siv ntxiv dag zog rau deformation siab-kub corrosion-resistant alloy. Nws yog siv hauv qab 1000 degree. Shanghai Yuanding ntseeg hais tias NS111 muaj qhov zoo tshaj plaws kub-kub corrosion kuj thiab cov txheej txheem zoo, kev ruaj ntseg zoo, thiab tsim nyog rau kev ua thiab vuam. Nws muaj kev ua tau zoo thiab yooj yim rau kev siv ob qho tib si kub thiab txias ua. Nws yog tsim rau ua qhov chaw nyob rau hauv hnyav corrosive xov xwm tej yam kev mob thiab yuav tsum tau kub kub thiab ua hauj lwm mus sij hawm ntev. Nws feem ntau suav nrog rods, daim hlau, raj, strips, forged qhov chaw, thiab lwm yam.
NS411 corrosion-resistant alloys feem ntau yog Hastelloy thiab Ni-Cu alloys. Txij li thaum cov hlau Ni nws tus kheej muaj lub ntsej muag-centered cubic qauv, nws cov crystallographic stability tso cai rau nws kom haum raws li ntau alloying ntsiab, xws li Cr, Mo, thiab lwm yam tshaj Fe. Al, thiab lwm yam, kom ua tiav lub peev xwm los tiv thaiv ntau qhov chaw; Nyob rau tib lub sijhawm, npib tsib xee nws tus kheej muaj qee yam kev tiv thaiv corrosion, tshwj xeeb tshaj yog muaj peev xwm tiv thaiv kev ntxhov siab los ntawm chloride ions.
Cov neeg siv khoom Case
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FAQ
Q: Koj puas tuaj yeem xa cov qauv?
A: Tau kawg, peb tuaj yeem xa cov qauv mus rau thoob plaws ntiaj teb, peb cov qauv dawb, tab sis cov neeg siv khoom yuav tsum tau them tus nqi nthuav tawm.
Q: Dab tsi shipping ports muaj?
A: Feem ntau, peb nkoj los ntawm Tianjin Chaw nres nkoj, koj tuaj yeem xaiv lwm qhov chaw nres nkoj raws li koj xav tau.
Q: Txog tus nqi khoom?
Teb: Vim yog kev hloov pauv ntawm cov nqi raw khoom, cov nqi sib txawv nyob rau lub sijhawm sib txawv.
Q: Hais txog tus nqi khoom ntawm NS111 NS411 alloy yeeb nkab?
A: Vim muaj kev hloov pauv hauv cov nqi raw khoom, cov nqi sib txawv nyob rau lub sijhawm sib txawv.
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