ASTM B167 Inconel 601 Seamless Nickel Alloy Yeeb Nkab

ASTM B167 Inconel 601 Seamless Nickel Alloy Yeeb Nkabtiv thaiv nws tus kheej nrog ob. 21-25% chromium tsim cov chromium-oxide scale uas txhua tus neeg siv stainless paub; lub 1.0-1.7% txhuas ntxiv ib ob, nruj nreem kaw aluminium-oxide txheej uas ua kom cov nplai tsis zoo thaum chromium ib leeg yuav nchuav nws.

Qhov ob zaj duab xis chemistry yog tag nrho zaj dab neeg ntawm 601: nws yog qib Inconel uas tau sau rau qhov kub tshaj plaws qhuav-kev pab cuam ib puag ncig hauv cov nroj tsuag - cov khoom siv hluav taws xob, cov raj radiant, kho cua sov - thiab tib cov yeeb nkab uas nqa cov txheej txheem roj uas oxidation, carburization thiab sulphidation yog cov yeeb ncuab, tsis yog chloride.

Cov Khoom Muag Khoom

Bar & Rod

Phaj & Ntawv

Coil & Sawb

Tube & Tube

Haum: Flange, Tee, Luj Tshib, Reducer thiab lwm yam.

Forging: Nplhaib, Ncej, Vajvoog, Thaiv thiab lwm yam.

Hu rau tam sim no

Ib kab ntawm Inconel 601

Inconel 601 yog npib tsib xee-chromium-hlau alloy (UNS N06601, W.Nr. 2.4851) ntxiv dag zog rau qhov kub-kub oxidation kev pab cuam los ntawm kev txhob txwm ua txhuas ntxiv. Nws yog cov txhuas - NW nyuam qhuav ib thiab ib nrab feem pua ​​- uas cais 601 los ntawm nws cov kwv tij paub zoo Inconel 600.

Inconel 600 resists carburization thiab tuav ntau lub luag haujlwm kub, tab sis nws cov nplai oxide tawg hauv cyclic oxidation saum qhov kub thiab txias; 601's alumina reinforcement txuas ntxiv lub hnab ntawv siv tau thiab, ib yam li qhov tseem ceeb, ua rau nws muaj sia nyob thermal cycling, qhov chaw scale spallation rhuav tshem cov alloys tsawg dua.

Tshuaj muaj pes tsawg leeg thiab txhua yam ua li cas

Nyeem lub rooj raws li kev tsim qauv kub, tsis yog kev tsim corrosion. Nickel nqa lub luag haujlwm rau lub cub tawg, chromium tsim cov txheej txheem tseem ceeb, thiab txhuas - lub ntsiab ntawm txhua qhov sib tw alloy tawm - yog dab tsi cia 601 khaws qhov ntsuas ntawd nyob rau hauv kev caij tsheb kauj vab. Qhov tshwm sim yog ib qho hlau uas ua rau cov qib stainless hlau thiab txawm tias Inconel 600 nyob rau hauv oxidation cheeb tsam, thaum seem fabricable thiab weldable.

Mechanical zog ib ASTM B167 (seamless yeeb nkab)

Qhov ceev yog 8.11 g / cm³ thiab qhov melting ntau zaum ntawm kwv yees li 1360 - 1411℃- ceeb toom tias 601 tseem nyob twj ywm suab nrov tshaj qhov kub uas cov hlau tsis muaj zog twb poob lawm. Qhov tsawg kawg nkaus annealed yog yooj yim rau fabrication: 601 khoov, cov ntaub ntawv thiab cov cav tov tsis muaj lub springback surprises hardened nag lossis daus qib.

Cov cwj pwm kub kub: oxidation, carburization, sulphidation

601 tus kheej ua haujlwm yog txhais los ntawm peb qhov kev pabcuam kub, thiab txhua tus muaj cov lus teb txawv:

• Oxidation - chromium-oxide nplai, txhawb nqa los ntawm alumina, tiv thaiv kev ua haujlwm tsis tu ncua nyob ib puag ncig 1100℃thiab kev pabcuam cyclic ncig 1150 degree. Lub luag haujlwm tseem ceeb ntawm alumina yog tiv thaiv kev sib kis, uas yog vim li cas 601 muaj sia nyob rau hauv lub cub tawg uas ua rau cov nplai tawm ntawm cov hlau tsis muaj hlau.
• Carburization - cov ntsiab lus npib tsib xee siab ua kom cov pa roj carbon diffusing mus rau hauv cov ciam teb hauv cov pa roj carbon monoxide, tiv thaiv cov ductility uas cov raj xav tau.
• Sulphidation - 601 yog nyiam tshaj cov hlau-raws li alloys nyob rau hauv sulphidizing gases vim hais tias cov nickel-chromium puag tsim ib tug ntau tiv thaiv scale nyob rau hauv ntau sulphidizing cua.

Cov kev tsim nyog uas cov neeg muag khoom ncaj ncees hais txog pem hauv ntej: 601 tsis yog qhov zoo tshaj plaws ntawm cov hlau. Rau cov ntawv thov tswj hwm los ntawm lub zog nkag mus ntev - petrochemical furnace coils ntawm qhov kub thiab txias - cov qib nickel-hlau-chromium creep yog cov lus teb zoo dua . 601 thaj chaw yog oxidation-dominated lub luag haujlwm uas cov khoom raug xaiv kom muaj sia nyob ntawm huab cua, tsis txhob nqa hnyav ntawm qhov creep txwv.

Cov kev txwv txias thiab kub

601 yog qhov kub-kub alloy ua ntej, thiab nws qhov kev pabcuam txias txias ua raws li cov nickel matrix: nws khaws zoo toughness rau cryogenic kub, thiab cov qauv austenitic muab nws tsis muaj ductile-rau-nkig hloov. Corrosion-wise, 601 tsis yog chloride-kev pabcuam alloy - rau dej hiav txwv, hypochlorite lossis oxidizing chloride lub luag haujlwm cov qib chromium-molybdenum yog qhov tseeb. Tus neeg yuav khoom uas xav tau ob qho tib si rau lub cub tawg thiab cov dej ntub dej yuav tsum tau hais qhia meej tias cov no yog ob lub alloys, thiab 601 yog lub cub tawg.

Vuam Inconel 601

• Siv cov nickel muab tub lim: ERNiCrFe-2 lossis ERNiCrFe-3 yog cov qauv kev xaiv rau 601, sib piv cov hlau hauv paus
• Ntxuav kom nruj - cov txhuas hauv 601 cov ntaub ntawv tenacious oxides uas yuav tsum tau muab tshem tawm ntawm qhov chaw vuam ua ntej vuam
• Tswj cov cua kub nkag; 601 welds huv si nrog TIG, MIG lossis SMAW thaum sib koom ua ke huv si thiab qhov ntsuas kub sib txawv tau raug qhuab ntuas
• Rau qhov kev pab cuam lub cub tawg, lub hauv paus puv-nto nrog rov qab-purging khaws cov vuam hlau li oxidation-resistant raws li lub hauv paus.

Qhov twg Inconel 601 yeeb nkab khwv tau nws khaws cia

• Radiant tubes thiab lub cub tawg Cheebtsam nyob rau hauv tas li thiab cyclic tshav kub-kho qhov cub
• Thermocouple sheaths thiab cov raj tiv thaiv hauv cov dej kub
• Cov khoom siv kho cua sov, cov pob tawb thiab cov tais uas ncig ntawm thaj chaw kub thiab txias
• Cov pa tawm thiab combustion gas tuav qhov twg oxidation yog qhov tseem ceeb mechanism
• Cov iav thiab ceramics ua cov khoom raug kub, oxidizing atmospheres
• Petrochemical thiab refining daim ntaub ntawv nyob rau hauv oxidizing thiab me me carburizing kev pab cuam nyob rau hauv lub alloy lub hnab ntawv
• Cov khoom siv hluav taws xob tsim hluav taws xob ua haujlwm hauv cov pa hluav taws kub combustion

Cov qauv khoom thiab cov qauv

Kev yuav khoom cov ntsiab lus tseem ceeb ntawm kev txiav txim 601

• Qhia meej ASTM B167 seamless, UNS N06601 (2.4851), tshuaj annealed - qhov mob anneal yog dab tsi xa cov fabricable, corrosion-suab qauv
• Paub meej tias qhov kev kho cua sov ntawm daim ntawv pov thawj nrog rau qhov kub thiab txias ntau yam, tsis yog qhov tsis meej "annealed" kab
• Thov kom tus lej xov tooj cua sov thiab tag nrho chemistry - aluminium ntau yam (1.0-1.7%) yog 601 daim ntawv txheeb xyuas tus kheej, thiab daim ntawv pov thawj yam tsis muaj nws yuav tsum tau nug
• Rau qhov cub ua haujlwm, paub meej tias qhov ncaj, qhov chaw nyob thiab tias cov yeeb nkab tsis muaj qhov paug tawm uas tuaj yeem ua rau cov noob tsis ua haujlwm.
• Yog hais tias daim ntawv thov yog creep-dominated, nug cov lus teb rau engineering ncaj ncees ua ntej xaj: 601 rau oxidation, los yog qib creep-optimized rau lub sij hawm ntev load

Cov kab hauv qab

Inconel 601 yog lub cub tawg alloy nrog ob zaj duab xis ua kom yuam kev: chromium rau lub hauv paus nplai, txhuas rau nplai adhesion. Cov neeg yuav khoom uas xav tau cov yeeb nkab rau kub, oxidizing, cycled kev pab cuam - qhov twg stainless spalls thiab qhov twg 600 ncav cuag nws qab nthab - yuav pom 601 xa cov kev pab cuam lub neej tag nrho cov catalog tsis tuaj yeem. Qhia nws ncaj ncees, welded nrog npib tsib xee muab tub lim, thiab 601 yuav ua raws li nws cov ntaub ntawv cog lus: nyob twj ywm qhov twg qhov chaw yog qhov teeb meem.

Cim npe nrov: inconel 601 yeeb nkab, uns n06601, alloy 601 seamless yeeb nkab, astm b167 n06601, 2.4851, kub kub oxidation alloy yeeb nkab, radiant raj alloy, nickel chromium hlau txhuas yeeb nkab