Duplex Steel Daim Hlau & Cov Ntawv Qhia & Coils

Zoo weldability nyob rau hauv tag nrho cov txheej txheem vuam. Lub zog cog siv kev siv incoloy 800 daim hlau rau superheater thiab kev thim rov qab cov leeg. Incoloy 800 daim hlau feem ntau siv hauv kev hloov pauv cua sov thiab cov raj xa khoom; carburizing fixtures thiab tseem; cua sov; Lwm yam. Incoloy 800 coils yog yooj yim machined los ntawm cov qauv txheem.

Inconel 718 yog lub hnub nyoog nyuaj alloy chromium alloy uas sib xyaw ua ke corrosion tsis kam, siab lub zog thiab zoo machinability. Siab nkag tawg tawg ntawm lub zog ntawm qhov kub txog 700¡Ãc.

Kev tsim ntawm inconel 600 daim ntawv & phaj tau ua hauv kev lag luam siv cov alloys zoo los ntawm cov neeg muag khoom kom zoo.

Alloy 20 yog Austenic Nickel-Chromium Alloy nrog tooj liab thiab Molybdenum ntxiv rau kev tawm tsam ntau, tshwj xeeb tshaj yog sulfuric acid.

Alloy 20 lub phaj lossis alloy 20 yog tsim tshwj xeeb los cuam tshuam nrog cov sulfuric acid. Nws txheej ntawm npib tsib xee, chromium, molybdenum thiab tooj txhua yam muab cov tshiab tshiab corrosion tsis kam. Facined Carbon ntxiv Columbium Ruaj Khov tso cai rau vuam siv los siv rau hauv cov chaw muaj kev nyab xeeb, feem ntau yog tsis muaj kev kho cua sov ntawm Weld. Ntawm 33% npib tsib xee, alloy 20 muaj cov tswv yim tiv thaiv mus rau chloride strain corrosion. Qhov no feem ntau xaiv los daws SCC teeb meem, uas tseem tuaj yeem tshwm sim hauv 316L stainless hlau.

Inconel 825 lossis Alloy 825 tuaj yeem siv rau puag ncig bar, yeeb nkab, raj, ntawv thiab phaj. Inconel 825 siv hauv cov roj thiab roj lossis petrochemical cov ntawv thov thiab qee cov chaw tubrog nkoj thiab cov chaw muaj suab.

ASTM B463 UN tsis muaj N08020 muaj qhov tseem ceeb yaj ntawm 1443 degrees Celsius. Qhov no pub phaj thiab daim hlau ua haujlwm ntawm cov kev hloov pauv kub, xws li cov kev hloov cua sov, cov boilerers thiab boiler Cheebtsam. ASME SB 463 ib daim ntawv yog cov ntawv me me los yog cov ntawv siv rau kev tsim cov kav dej thiab lwm yam los ntawm vuam thiab sib sau ua ke.

ASTM B463 tsis yog N08020 daim ntawv tuaj yeem ua los ntawm kub lossis txias dov. Cov ntawv no muaj lub zog zoo heev thiab tuaj yeem ua tau kom tau raws li qhov yuav tsum tau ua ntawm qhov kub thiab txias thiab kub siab. 2.4660 alloy 20 daim ntawv ntseeg tau ntseeg tau thiab siv sijhawm ntev.

Lub alloy 20 chev muaj qhov ntom ntom ntawm 8.1 g \ / cm3. Cov coils no tau paub txog lawv cov kev tsis kam ua rau carburization tom qab vuam. Lawv yooj yim los ntxuav thiab tswj.

Alloy 20 Unicy N08020 yog cov nickel alloy tau siv rau hauv lub hwj chim tiam, kev ua zaub mov noj thiab cov tshuaj tsis tuaj yeem vim nws cov tshuaj tiv thaiv sulfuric acid.

Alloy 20 muaj cov ntsiab lus npib tsib xee nruab nrab ntawm cov neeg npib tsib xee thiab cov hlau tsis siv. Nws tseem tuaj yeem hu ua alloy 20 stainless hlau.

ASTM B463 Tsis yog N08020 daim ntawv tuaj yeem tsim los ntawm kub lossis txias ua haujlwm siv cov hau kev. Cov khoom siv kub kub cov khoom yuav tsum tau rhaub ntawm 2100¡Ãf, nrog rau qhov kub kom haum kom ntseeg tau tias cov khoom tsis poob qis dua 1800¡Ãf ua ntej kev lom zem. Tom qab kev ua haujlwm kub, cov khoom yuav tsum tau muab tso rau hauv nruab nrab ntawm 1725¡ÃF thiab 1850¡ÃF rau tsawg kawg 30 feeb ib nti ntawm thickness thiab ces dej quenched.

Alloy 20 Steel Phaj yog ua los ntawm Anustenitic Stainless hlau. Cov ntawv hlau no muaj cov npib tsib, hlau thiab chromium. Qhov no ua rau cov laug cam loj dua thiab muaj stiffer. Lawv kuj tseem tiv taus ntau hom corrosion xws li ib puag ncig hnyav, pitting thiab crevice corrosion. Cov rooj zaum no tseem zoo nyob ntawm cov soldering thiab cov ntaub.

Cov neeg npib tsib xee nyob rau hauv Inconel 600 daim ntawv pab kom Alloy tswj tau nws corrosion resistance cov zog. Qhov kev tawm tsam corrosion yog tshwm sim txawm tias muaj kev txo qis cov kev mob, qhov twg alloy 600 lub phaj yog tiv taus corrosion los ntawm ntau yam organic thiab inorganic tebchaw.

Cov haastelloy C276 muaj kev sib xyaw ntawm molybdenum, npib tsib xee thiab chromium hom. Zoo li lwm tus nickel alloys, nws yog ducoy, yooj yim rau daim ntawv yooj yim rau kev cuam tshuam corrosion (ib daim ntawv yooj yim rau kev ua kom yooj yim ua rau muaj kev cuam tshuam ntawm cov hlau uas tsis muaj kev daws teeb meem. Vim nws cov ntsiab lus chromium siab thiab molybdenum cov ntsiab lus, nws yog resistant rau oxidizing thiab cov khoom pov thawj zoo tshaj plaws nyob rau hauv muaj cov kab chlorides thiab lwm yam.

Inconel 800H \ / ht - alloy 800 (tsis yog n08800 (UNsed N08800 \ / 1.4876) Incoloy Incoy 800 tau mob corrosion 800 tau mob me ntawm aqueous thiab tiv taus kev ntxhov siab corrosion tawg vim nws cov ntsiab lus npib tsib xee.

Inconel 825 yog cov npib tsib xee uas tuaj yeem siv rau hauv cov lag luam uas lis cov tshuaj tiv thaiv. Piv txwv li, Inconel 825 puag ncig puag ncig hauv kev lag luam xws li cov huab cua ua kom zoo nkauj, tshuaj tua roj thiab cov roj av, ua zaub mov pov tseg.

Nickel 718 lub phaj muaj zog dua li inconel x-750 thiab zoo dua cov khoom siv tshuab ntau dua ntawm qhov qis dua nimonic 90 thiab alloy X-750. Nickel 718 coils muaj cov solderility zoo tshaj plaws piv rau txhuas thiab titanium hardened nickel-based superalloys.

Alloy 800 coils tseem siv nyob rau hauv extruded tubing rau ethylene thiab chav me tshuaj kho dua tshiab. Qhov siab dua lub zog rov qab los ntawm npib tsib xee 800 daim ntawv yog los ntawm txhuas, Carbon thiab Titanium cov ntsiab lus.

Chemically, elements such as manganese, silicon, sulfur, phosphorus, copper, columbium, chromium, carbon, cobalt, molybdenum, niobium, tantalum, titanium, aluminum, iron, nickel, boron, etc. must comply with the normative standard ASTM B670. Raws li cov ATTM B670 cov lus qhia meej, inconel 718 DIN 2.4668 polished daim phiaj yuav tsum tseem pom lub zog tensile, kom muaj kev xav tau lub zog. Tsis tas li ntawd, Alloy 718 Nickel Gasket Tshuag yuav tsum muaj kev ntxhov siab tau kuaj raws li ASTM cov ntaub ntawv sau tseg ntawm no.

Txawm hais tias lub vuam cov yam ntxwv ntawm inconel 718, tshwj xeeb tshaj yog nws kev tawm tsam rau tom qab weld cracking zoo li yuav zoo. Zoo ib yam li lwm cov qib ANMOYslees, Inconel 718 Phaj Cov ntawv ntawm nws cov nplaim dej, tab sis txheej txheem tswj kev ua kom tus oxide. Chav nyob ntawm lub zog kub ntawm Astm B670 Inconel 718 daim ntawv tuaj yeem nce ntxiv siv los nag ceev kev kho mob.

Incoloy 825 yog ib lub npib tsib xee ua ib qho zoo ib yam li alloy 20 hauv dej corrosion. Nws tau muaj txiaj ntsig rau boiling sulfuric acid li 40% lub zog, 60% lub zog ntawm 176¡ÃF, thiab 150¡ÃF txhua qhov ntau.

Vim tias Inconel 718 Alloy tswj zoo corrosion zoo thiab oxidation tsis kam, sb670 inconel tiv taus txog li ntawm 1300¡ÃF

Lub ntsiab lus N08020 muaj qhov tsawg kawg nkaus tensile lub zog ntawm 551mpa thiab tsawg kawg nkaus muaj zog zog ntawm 241MPA. Nrog lub zog no, cov thawj coj yog tsim nyog rau kev tso tsheb hlau luam, ntim thiab vaj huam sib luag.

Tus neeg xa khoom 718 Phaj rau cov neeg pom tias, ntxiv rau qhov zoo weldability, qhov no muaj cov khoom siv kub zoo thiab cov nag los nag li alloys.

Vim yog molybdenum thiab cov ntsiab lus tooj liab, alloy 825 phaj ua rau alloy tiv taus rau txo cov neeg sawv cev thiab cov acids. Chromium muab cov oxidative ua rau cov mob xws li nitrates thiab oxidizing ntsev daws teeb meem. Nws muaj zoo heev corrosion tsis kam los ntawm phosphoric thiab sulfuric acid thiab feem ntau yog cov siv tau zoo tshaj plaws rau cov sulfuric acid kev pab.

Incoloy 800 nplooj ntawv yog kev sib xyaw ntawm Nickel, Chromium thiab cov khoom siv hluav taws xob thiab muaj zog kub thiab siab zoo rau npe ob peb.

Inconel tsis yog N07718 daim ntawv tiv thaiv oxidation dhau nws cov kev pabcuam kub ntau. Lub qeeb los nag los ntawm cov tshuaj tiv thaiv kev ua phem ntawm inconel din 2.4668 daim ntawv ua rau nws yooj yim rau weld tsis muaj kev nyuaj lossis tawg.

Alloy C276 yog ib qho alloy uas nyiam nyob rau hauv ib thaj tsam ntawm kev xeb ib puag ncig. Nws yog resistant rau muaj zog oxidizing chlorides, txo cov kua qaub, dej hiav txwv kub thiab dej qab ntsev.

825 alloy daim ntawv muaj zoo corrosion tsis kam. Resistion general corrosion, intergranular corrosion, pitting thiab crevice corrosion, thiab kev nyuaj siab corrosion tawg thiab oxidizing tej yam kev mob. Nws tuaj yeem yooj yim ua haujlwm kub lossis txias. Tshwj xeeb tshaj yog qhov haum rau phosphoric acid, sulfuric acid, sulfuric acid, muaj cov roj flue, roj thiab dej hiav txwv thiab dej hiav txwv.