ASTM B564 UNS N04400 Monel 400 nickel alloy flange resistant rau chloride kev nyuaj siab corrosion cracking

ASTM B564 UNS N04400 Yeeb Nkab Flang Monel 400 yog nickel-tooj ​​liab alloy (kwv yees 67% Ni ¨C 23% Cu) uas tiv taus dej hiav txwv thiab chav kub ntawm qhov kub thiab txias nrog rau cov ntsev thiab cov tshuaj caustic. Alloy 400 yog ib qho kev daws teeb meem alloy uas tuaj yeem ua kom tawv los ntawm kev ua haujlwm txias. Cov nickel alloy no nthuav tawm cov yam ntxwv zoo li corrosion kuj, zoo weldability thiab siab zog. Tus nqi qis qis hauv cov dej ntws nrawm nrawm los yog dej hiav txwv ua ke nrog kev ua haujlwm zoo rau kev ntxhov siab-corrosion tawg hauv cov dej tsis qab feem ntau, thiab nws cov kev tiv thaiv rau ntau yam corrosive ua rau nws siv dav hauv marine daim ntaub ntawv thiab lwm yam uas tsis yog-oxidizing chloride daws.

Monel 400 yog ib qho yooj yim npib tsib xee (63% yam tsawg kawg nkaus) - tooj liab (34% siab tshaj) alloy tuav lub zog thiab tawv ntawm qhov kub thiab txias thaum tseem ua tau zoo ntawm qhov kub ntawm 1000 degrees F.

Nickel Alloy 400 thiab Monel 400, tseem hu ua UNS N04400, yog ib qho nickel-tooj ​​liab-raws li alloy uas muaj feem ntau ntawm ob feem peb ntawm nickel thiab ib feem peb tooj liab. Nickel Alloy 400 paub txog nws cov kev tiv thaiv rau ntau yam corrosive tej yam kev mob, xws li alkalis (los yog acids), dej ntsev, hydrofluoric acid, thiab sulfuric acid. Txij li Monel 400 lossis Alloy 400 yog cov hlau ua haujlwm txias, cov hlau no muaj qhov tawv tawv, tawv thiab lub zog. Los ntawm kev ua haujlwm txias ASTM B164 UNS N04400 bar Tshuag, cov hlau yog raug rau qib siab ntawm cov neeg kho tshuab kev ntxhov siab, uas ua rau muaj kev hloov pauv hauv cov hlau me me.

Monel K500 yeeb nkab khoov thiab lub luj tshib nrog kev ua haujlwm zoo rau cov dej hiav txwv siab tshaj plaws

Monel K500 yog ib qho nickel-tooj ​​liab alloy uas sib txuas cov kev tiv thaiv corrosion zoo heev ntawm Monel 400 (txuas) nrog cov txiaj ntsig ntxiv ntawm lub zog thiab hardness. Kev ua tau zoo tuaj yeem txhim kho los ntawm kev ntxiv cov txhuas thiab titanium rau cov nickel-tooj ​​liab matrix thiab los ntawm cua sov raws li kev tswj xyuas kom precipitate submicroscopic hais txog Ni3 (Ti, Al) thoob plaws hauv matrix. Qhov no feem ntau hu ua lub hnub nyoog hardening lossis laus.

Hauv cov ntawv thov uas suav nrog kev siv ntawm qhov ntsuas kub qis, Monel 400 Flanges qhia cov pov thawj ntawm qhov kub thiab txias. Ntawm qhov tod tes, cov khoom xws li Lub Zog thiab hardness ntawm Monel 400 Lap Joint Flange tsuas yog txo qis me ntsis nrog rau lwm yam khoom xws li ductility lossis cuam tshuam tsis kam.

Monel k500 round bar yog lub hnub nyoog hardening npib tsib xee puag alloy. Cov npib tsib xee-raws li Monel UNS No5500 daim duab peb sab bar kuj muaj qee qhov tooj liab ntxiv rau nws cov hlau. Tooj liab paub tias muaj kev tiv thaiv corrosion zoo thaum ntxiv rau Monel UNS 5500 caij nplooj ntoos hlav steel bar, zoo ib yam li alloy qib 400.

UNS N04400 Orifice Flange lub Monel 400 Flanges qhia cov pov thawj ntawm qhov kub thiab txias. Ntawm qhov tod tes, cov khoom xws li Lub Zog thiab hardness ntawm Monel 400 Lap Joint Flange tsuas yog me ntsis txo qis nrog rau lwm yam khoom xws li ductility lossis cuam tshuam tsis kam.

Nickel-tooj ​​liab-raws li alloy 400 Monel 2.4360 txias drawn pas nrig yog zoo tiv thaiv chloride kev ntxhov siab ntsig txog corrosion cracking thaum raug corrosive media nyob rau hauv ib puag ncig. Monel 400 yog tooj liab thiab npib tsib xee raws li alloy uas nrov niaj hnub no vim nws cov kev ua haujlwm siab. Cov alloy muaj zoo heev acid thiab alkali tsis kam. Tsis tas li ntawd, nws muaj zog tensile zoo, ductility, zoo heev thermal conductivity, thiab tuaj yeem hardened los ntawm kev ua haujlwm txias. Tsis tas li ntawd, nws tuaj yeem siv rau hauv daim ntawv thov nrog qhov kub thiab txias ntawm qhov kub ntawm qhov kub mus rau 538 degrees Celsius.

Monel 400 Butt Weld Reducers yog resistant rau hnyav hnyav, acids thiab bases, thiab dej hiav txwv, muaj zog heev ntawm qhov kub thiab txias, thiab tseem muaj peev xwm siv tau nyob rau hauv ntau marine engineering daim ntaub ntawv.

Yuav kom xa cov raj xa dej, nws yog ib qho tsim nyog yuav tsum tau tshem tawm qhov ncaj hose hauv cov kav dej. Thaum siv cov kav dej sib txawv, ntau cov kav dej yuav tsum tau siv. Thaum siv cov kav dej, lub luj tshib yuav tsum tau siv los hloov qhov loj ntawm cov kav dej. Thaum bifurcating, peb-txoj kev sib txuas flange siv thaum sib koom ua ke siv nrog ntau yam yeeb nkab sib txuas, txhawm rau kom ncav cuag qhov ntev-ntev kis tau tus mob, kom ncav cuag lub thermal expansion thiab txias contraction sib koom los yog zoo kev sib txuas ntawm cov kav dej, qhov ntev-ntev expansion thiab txias contraction joint yog siv rau kev sib txuas ntawm cov kav dej. , Nyob rau hauv kev sib txuas ntawm ntau yam twj paj nruag, kuj muaj cov connectors thiab plugs ntawm lub ntsuas theem.

Muaj cov qauv sib txawv los npog qhov sib txawv nominal bore qhov ntau thiab tsawg ntawm flanges. ANSI B16.5 Monel DIN 2.4360 Qhov muag tsis pom Flange uas muaj txoj kab uas hla ntawm ? ntiv tes rau 48 ntiv tes hauv tus qauv no.

Muaj zog dua 400, alloy K500 ntxhua khaub ncaws txawm khaws lub zog no hauv corrosive. tej yam kev mob, tiv thaiv ob qho tib si dej ntshiab thiab ntsev, nrog rau cov uas tsis yog-oxidizing mineral acids, ntsev, alkalis, thiab qaub roj.

Cov hlau no tsis haum rau cov oxidizing acids xws li nitric acid thiab nitrous acid. Nws tiv taus sulfuric acid txog li 80% thiab hydrochloric acid daws txog 20%.

N04400 Butt Weld Pipe Fittings muaj kev tiv thaiv chloride induced stress corrosion cracking. Kuj tseem hu ua WNR 2.4360 Butt Weld Pipe Fittings, nws muaj cov khoom siv zoo heev los ntawm qhov qis xoom kub txog 1020¡ã F. Alloy 400 Yeeb Nkab Fittings muaj ntau hom xws li Luj Tshib, Khoov, Sib npaug & Tsis sib npaug (txo) Tees, Sib npaug & Tsis sib npaug (txo qis, Kev sib npaug & Sib npaug) Luv Stubends, Seamless Butt Weld Cov yeeb nkab fittings, Welded Butt weld yeeb nkab fittings, thiab lwm yam.

Qhov kub-kub plasticity ntawm kev sim alloy ntxiv nrog cov lej ntawm Mg, Cr thiab Co yog pom tseeb txhim kho, thiab nws nthuav tawm qee yam superplasticity. Ntawm 1010¡æ, strain rate rhiab heev Performance index m yog 0.32, thiab qhov siab tshaj plaws elongation yog 240%.

Monel K500 yeeb nkab khoov thiab lub luj tshib muaj corrosion kuj nyob rau hauv ib tug ntau yam ntawm marine thiab tshuaj ib puag ncig. Los ntawm cov dej ntshiab mus rau non-oxidizing ntxhia acids, ntsev thiab alkalis.

Lub Stud Bolt yog ib tug threaded pas nrig nrog 2 hnyav hexagon ceev, thaum lub Hex Bolt muaj lub taub hau nrog ib tug txiv ntseej. Txiv ntseej thiab taub hau yog ob qho tib si rau sab. Bolts threading yog txhais hauv ASME B1.1 Unified Inch Screw Threads, (UN thiab UNR Xov Form). Cov xov ntau tshaj plaws yog daim ntawv symmetrical nrog V-profile. Lub kaum sab xis suav nrog yog 60¡ã. Daim ntawv no yog siv dav hauv Unified xov (UN, UNC, UNF, UNRC, UNRF) daim ntawv raws li ISO \ / metric threads.

Monel 400 alloy muaj ntau yam khoom siv zoo heev, ua rau nws nto moo hauv cov yeeb nkab fittings. Monel 400 Pipe Fittings tuaj yeem ua haujlwm siab. Nws yog ib qho alloy ntawm nickel thiab tooj liab, nrog me me ntawm hlau, manganese, carbon, thiab silicon cov ntsiab lus. Cov tshuaj muaj pes tsawg leeg ntawm Alloy 400 Pipe Fittings ua rau nws lub zog siab. Tshwj xeeb Monel Fittings Chaw Tsim Tshuaj Hauv Is Nrias teb kuj tseem tsom rau kev tsim khoom zoo ntawm cov yeeb nkab fittings vim nws qhov kev thov siab hauv ntau qhov kev lag luam - nws tsis kam rau cov kua qaub thiab alkalis yog qhov laj thawj tseem ceeb tom qab ntawd. Alloy 400 Buttweld Luj Tshib kuj muaj qhov zoo ductility, thermal conductivity, thiab lawv tsuas tuaj yeem ua kom tawv los ntawm kev ua haujlwm txias.

Monel K500 yeeb nkab khoov thiab lub luj tshib rau Roj thiab roj ntau lawm kev nyab xeeb nqa thiab li qub

Yuav kom xa cov raj xa dej, nws yog ib qho tsim nyog yuav tsum tau tshem tawm qhov ncaj hose hauv cov kav dej. Thaum siv cov kav dej sib txawv, ntau cov kav dej yuav tsum tau siv. Thaum siv cov kav dej, lub luj tshib yuav tsum tau siv los hloov qhov loj ntawm cov kav dej. Thaum bifurcating, peb-txoj kev sib txuas flange siv thaum sib koom ua ke siv nrog ntau yam yeeb nkab sib txuas, txhawm rau kom ncav cuag qhov ntev-ntev kis tau tus mob, kom ncav cuag lub thermal expansion thiab txias contraction sib koom los yog zoo kev sib txuas ntawm cov kav dej, qhov ntev-ntev expansion thiab txias contraction joint yog siv rau kev sib txuas ntawm cov kav dej. , Nyob rau hauv kev sib txuas ntawm ntau yam twj paj nruag, kuj muaj cov connectors thiab plugs ntawm lub ntsuas theem.

Tshwj xeeb ntawm Monel alloys, ASTM B165 Monel Seamless thiab Welded Yeeb Nkab yog suav tias yog Puritan alloy vim nws muaj tib lub npib tsib xee thiab tooj liab cov ntsiab lus raws li ntuj nickel ore pom hauv Sudbury mine hauv Ontario, Canada.

Cov hlau no muaj zog ntau dua rau npib tsib xee nyob rau hauv qhov txo qis thiab tiv taus ntau dua li tooj liab nyob rau hauv oxidizing tej yam kev mob, nws qhia tau hais tias zoo dua tiv thaiv kom txhob muaj xov xwm tshaj oxidizing.

Monel 400 thiab K500 txiv ntseej kuj pom zoo corrosion kuj nyob rau hauv marine daim ntaub ntawv thiab muaj tsim nyog corrosion kuj rau sulfuric thiab hydrochloric acids nyob rau hauv txo tej yam kev mob. Ib qho tseem ceeb ntawm monel txiv ntseej yog lawv cov kev tiv thaiv zoo heev rau hydrofluoric acid, tshwj xeeb yog cov kua qaub nyuaj rau kev tswj hwm, ntawm txhua qhov siab mus txog qhov kub. Rau kev siv hydrofluoric acid, Monel txiv ntseej yog tej zaum qhov corrosion resistant tshaj plaws ntawm tag nrho cov feem ntau siv tshwj xeeb alloys.

Yuav kom xa cov raj xa dej, nws yog ib qho tsim nyog yuav tsum tau tshem tawm qhov ncaj hose hauv cov kav dej. Thaum siv cov kav dej sib txawv, ntau cov kav dej yuav tsum tau siv. Thaum siv cov kav dej, lub luj tshib yuav tsum tau siv los hloov qhov loj ntawm cov kav dej. Thaum bifurcating, peb-txoj kev sib txuas flange siv thaum sib koom ua ke siv nrog ntau yam yeeb nkab sib txuas, txhawm rau kom ncav cuag qhov ntev-ntev kis tau tus mob, kom ncav cuag lub thermal expansion thiab txias contraction sib koom los yog zoo kev sib txuas ntawm cov kav dej, qhov ntev-ntev expansion thiab txias contraction joint yog siv rau kev sib txuas ntawm cov kav dej. , Nyob rau hauv kev sib txuas ntawm ntau yam twj paj nruag, kuj muaj cov connectors thiab plugs ntawm lub ntsuas theem.

Cov tshuaj muaj pes tsawg leeg ntawm Monel K500 Nippo Flanges muab kev tiv thaiv zoo rau ntau qhov chaw corrosive, xws li pitting, crevice corrosion, inter ¨C granular corrosion, thiab kev nyuaj siab ¨C corrosion cracking. Monel K500 Spacer Flanges muaj txiaj ntsig zoo rau kev kub nyhiab sulfuric acid txog 40% concentration, mus txog 60% concentration ntawm 176 Degree F thiab nyob rau hauv tag nrho cov concentrations mus rau 150 Degree F.

Ntawm chav tsev kub, Monel 400 nthuav tawm tus cwj pwm sib nqus me ntsis, yog li, kev siv WNR 2.4360 Txo Flange kuj tseem tuaj yeem txuas ntxiv mus rau cov ntawv thov uas yuav tsum muaj cov yam ntxwv sib nqus mus rau qee qib.

Cov hlau muaj cov khoom siv zoo heev ntawm qhov kub thiab txias, thiab nrog lub melting point ntawm 2370¡ã ¨C 2460¡ã F, cov khoom siv tau ntawm qhov kub txog li 1000ºC.

Astm B564 Monel 400 Qhov muag tsis pom Flanges lub Monel 400 Flanges qhia cov pov thawj ntawm qhov kub thiab txias. Ntawm qhov tod tes, cov khoom xws li Lub Zog thiab hardness ntawm Monel 400 Lap Joint Flange tsuas yog me ntsis txo qis nrog rau lwm yam khoom xws li ductility lossis cuam tshuam tsis kam.

Yuav kom xa cov raj xa dej, nws yog ib qho tsim nyog yuav tsum tau tshem tawm qhov ncaj hose hauv cov kav dej. Thaum siv cov kav dej sib txawv, ntau cov kav dej yuav tsum tau siv. Thaum siv cov kav dej, lub luj tshib yuav tsum tau siv los hloov qhov loj ntawm cov kav dej. Thaum bifurcating, peb-txoj kev sib txuas flange siv thaum sib koom ua ke siv nrog ntau yam yeeb nkab sib txuas, txhawm rau kom ncav cuag qhov ntev-ntev kis tau tus mob, kom ncav cuag lub thermal expansion thiab txias contraction sib koom los yog zoo kev sib txuas ntawm cov kav dej, qhov ntev-ntev expansion thiab txias contraction joint yog siv rau kev sib txuas ntawm cov kav dej. , Nyob rau hauv kev sib txuas ntawm ntau yam twj paj nruag, kuj muaj cov connectors thiab plugs ntawm lub ntsuas theem.

SCH40 Monel 400 Pipe yog tsim los ua Werkstoff Number 2.4360 thiab UNS N04400. Alloy 400 Pipe tseem hu ua Monel Alloy 400 Pipe, Monel 400 Pipe & Nickel Alloy 400 Pipe.

Alloy 400 yog qhov tsis kam rau nruab nrab, alkaline thiab acid ntsev yog qhia, tab sis tsis zoo kuj pom muaj oxidizing acid ntsev xws li ferric chloride.

wn sw 1 4 nti steel phaj txoj kab uas hla lwm tus flanges sch40 sch 40 Monel 400 dn15-dn1500 qhov muag tsis pom flange