Cov khoom siv Nickel Alloy Steel: UNRIME N02200 \ / ni 200, tsis yog N02201 \ / ni201,

Peb tsim cov khoom zoo alloy 20 bolts rau Astm \ / ASME \ / din cov qauv thiab cov qauv tshwj xeeb. Alloy 20, tseem hu ua "Kws ntoo 20" thiab "20cb-3", yog npib tsib xee-molybdenum stainless hlau alloy tsim rau sulfuric acid thov. Nws corrosion kuj tseem qiv nws tus kheej rau ntau lwm cov siv hauv tshuaj, khoom noj, khoom lag luam thiab yas chaw lag luam. Ib qho ntawm cov laj thawj tseem ceeb uas alloy 20 fasteners muaj ntau yog tias lawv tiv thaiv pitting thiab crocoride ion corrosion, thiab lawv cov ntsiab lus tooj liab tiv thaiv nws los ntawm sulfuric acid.

Alloy 600 Fasteners yog qhov tseem ceeb ntawm kev tsim khoom niaj hnub no thiab siv nyob rau hauv ntau cov khoom lag luam thiab kev lag luam, los ntawm airliners rau cov cuab yeej ua vaj. Inconel 600 yog cov qib nrov muaj cov npib tsib xee, chromium thiab lwm yam rau kev txhim kho corrosion zoo heev. Lub ductility ntawm no alloy nce raws li qhov kub nce ntxiv. Peb cov kev hloov kho 600 yog qhov kev daws teeb meem zoo tagnrho rau kev siv hluav taws xob ntau dua, hluav taws xob zoo heev tsis kam. Cov ntsiab lus npib tsib xee muab cov tsis kam ua ntau cov organic thiab inorganic xov xwm.

Vuam ntawm cov alloy no zoo ib yam li ntawm C-22 Alloy. Roj Tungsten Arc Vuam (GTAW) thiab cov thaiv hlau arc vuam (smaw) feem ntau siv rau weld c-276 alloys.

Inconel 718 Hox Ceev muab siab lub zog thiab corrosion tsis kam. Ib qho ntxiv, lawv paub rau lawv lub zog ua kom muaj zog thiab 1800¡ÃF muaj. Qhov zoo tshaj corrosion tsis kam ntawm inconel 718 ntawm qhov kub siab yog vim yog npib tsib xee-chromium cov ntsiab lus, txawm tias kev tawm tsam cov chloride kev ntxhov siab corrosion. Ntxiv Molybdenum mus rau lub alloy pab tiv thaiv kom tiv thaiv pitting corrosion.

Alloy 600, lossis Inconel 600, yog ib qho ntawm cov superalalloys tshaj plaws thiab muaj feem ntau hu ua l06600 feem ntau. Inconel 600 yog cov npib tsis muaj hnub nyoog-chromium alloy nrog zoo heev corrosion thiab cov neeg kho tshuab weldability dhau ntawm qhov kub ntau.

Nws tiv taus ntau yam ntawm cov xov xwm corrosive. Cov ntsiab lus chromium muab cov txiaj ntsig zoo dua li alloy 200 thiab 201 nyob oxidizing tej yam kev mob, tib lub sijhawm Nickel muab qhov zoo tsis kam txo cov mob.

Alloy 31 yog nitrogen-muaj cov hlau-npib-chromium-molybdenum alloy nrog cov tooj liab nce nws txoj kev tiv thaiv los ntawm sulfuric acid. Qhov no alloy yog siv nyob rau hauv cov tshuaj lom neeg thiab petrochemical ua lag luam. Alloy Leeg Txias ua haujlwm txias rau ntau zog thiab tsim nyog rau kev ua haujlwm downhole sib sib zog nqus cov pa roj.

Incoloy 800 \ / 800H \ / 800Ht yog ib tsev neeg ntawm cov Nickel superalloys nquag siv hauv kev lag luam petrochemical. Incoloy 800HT yog zoo ib yam li Incoloy 800 \ / 800h, tab sis nrog kev txhim kho lub zog. Tag nrho cov no cov alloys tau muaj siab corrosion tsis kam. Thaum ntau dua kub, incoloy 800 fasteners muab rau vulcanization, carburization thiab oxidation, thiab ua kom muaj zog thiab mob taub hau. Incoloy 800 bolts yog cov teeb meem ruaj khov ustenitic alloy. Pom nyob rau hauv microstructure ntawm incoloy 800 yog chromium carbide, titanium carbide thiab titanium nitride. Incoloy 800h hex taub hau bolts yog yooj yim rau lub tshuab siv cov qauv txheem. Thermoforming ntawm incoloy 800 tau ua hauv qhov ntsuas kub ntawm 870 txog 1200 Ã ¡Ã Ãf). Incoloy 800 screws yog siv hauv cov nroj tsuag fais fab.

Hastealloy yog ib lo lus uas hais txog ib pawg ntawm corrosion resistant hlau sib tov uas yog raws li npib tsib xee. Hastealloys muaj kev sib xyaw ua ke ntawm cov khoom uas muab rau lawv nrog lub zog loj corrosion corrosion customerance piv rau cov ib txwm muaj. Xws li, nws tau pom dav hauv cov txheej txheem tshuaj lom neeg thiab tam sim no muaj 50 xyoo-laus cov ntaub ntawv ntawm kev ua pov thawj ntawm cov tshuaj corrosive.

Lub taub hau hex tsim ntawm Monel ntsia liaj qhov tseem cia rau lub ntswj tau yooj yim kom nws, txhim kho kev nruj thiab txo kev paub. Monel K500 Astm cov khoom muab kev tiv thaiv zoo corrosion zoo ntawm hydrofluoric acid, ntsev, alkalinity thiab ntau dua. Monel Nicu K500 Hex Bolts kuj tseem tiv taus dej hiav txwv thiab chav dej, yog li lawv yog kev xaiv marine.

Incoloy 800 bolts yog qhov zoo tshaj plaws rau cov ntawv thov uas xav tau kev tsim kho zoo thiab lub zog zoo tshaj lub sijhawm ntev. Cov bolts no tau siv nyob rau hauv ntau yam kev lag luam uas muaj kev sib txuam nrog cov chaw muaj ib puag ncig thiab ib puag ncig ntau. Lub incoloy 800 series ntawm cov nickel alloys suav nrog Incoloy 800, 800H thiab 800HT. Txhua yam ntawm no yog tib yam tsuas yog cov ntsiab lus carbon ntau dua hauv 800H alloy thiab ntau ntxiv txog 1.20% txhuas thiab titanium rau 800HT. Incoloy 800h muaj kev txhim kho kev ntxhov siab ntau dua 800. Incoloy 800ht txhim kho qhov no ntxiv kom ntseeg tau qhov kub siab.

Nimonic fasteners yog paub rau lawv qhov kub siab tiv taus thiab cov khoom siv tsawg. Lawv feem ntau yog muaj tsib xee thiab chromium - feem ntau ntau tshaj 50% npib tsib xee thiab 20% chromium - thiab lwm yam ntxiv xws li titanium thiab txhuas. Vim tias lawv lub peev xwm tiv thaiv huab kub thiab siv tau, lawv feem ntau siv nyob rau hauv cov ntaub ntawv aircraft thiab roj ua kom cov ntaub ntawv tso tawm kom sov.

Raws li cov Austenitic thiab Nickel-booed alloy, alloy 926 txiv ntoo yog coo ntau los ntawm tsawg kub ntau dua 1000 degrees Fahrenheit (538 degrees Celsius). Cov tshuab siv npib npib tsib xee-alloys, nrog alloy 926 bolts uas tuaj yeem tsim tau yooj yim thiab tsim kev siv ntau hom kev sib tham.

Inconel 718 bolts muab corrosion tsis kam rau hauv kev txo qis thiab nruab nrab tawm, nrog rau cov xov xwm oxidizing tso cai rau ib zaj yeeb yaj kiab passive rau daim ntawv. Inconel 718 Bolts muaj cov cuab yeej zoo thiab ua tau zoo heev rau kev xeb ib puag ncig.

Qhov no npib tsib xee 2.4816 ntsia liaj qhov rooj yog inherently tsis yog sib nqus. Inconel 600 tus txiv ntoo thiab bolts muaj cov kws ua haujlwm zoo heev ntawm kev ua kom muaj zog thiab kev vam meej weldability dhau qhov dav. Lub siab tsib xee cov ntsiab lus nyob rau hauv Inconel 600 Screws tso cai rau lawv kom muaj kev tiv thaiv kev tiv taus tsawg zuj zus. Lub npib tsib xee nyob hauv alloy 600 bolts ua rau lub fastener tiv taus corrosion los ntawm ntau yam organic thiab inorganic sib xyaw. Piv txwv li, Inconel 600 bolts muaj kev tiv thaiv zoo heev rau chloride kev ntxhov siab, thaum tseem nthuav tawm kev daws teeb meem alkaline.

Qhov sib xyaw ntawm Monel K500 Fasteners suav cov roj carbon, 2.3% txhuas, manganese, silicon, hlau, leej mos, tooj liab. Nws yog qhov no txawvcomition uas muab cov khoom siv nws lub zog zoo dua, huab ua kom xeb thiab kev sib luag. Cov ntawv thov rau cov fasteners no suav nrog kev lag luam tawm ntawm cov roj av, petrochemicals, roj siv roj, thiab ntau dua.

Hastelloy G-30 Alloy yog lub siab-chromium npib tsib xee uas ua rau muaj cov roj ntsha uas muaj cov tshuaj lom neeg tsis zoo rau cov roj ntsha uas muaj ntau dua li / / roj polrodofric acid, nitric \ / hydfrofluoric thiab sulfuric acid. Qhov tsis kam ntawm G-30 alloy rau kev tsim cov nplej zom ua ntej nag los siv rau qhov chaw pa hluav taws xob ua rau nws muaj cov ntawv thov siv tshuaj feem ntau.

Inconel 600 tiaj tus neeg tsis sib nqus thiab muaj kev sib nqus thiab muaj lub zog zoo tshaj plaws ntawm lub zog siab, thiab ua haujlwm txias, thiab ua haujlwm txias rau cov ntaub ntawv ntau ntawm kev corrosion. Inconel alloy 600 ferrules nthuav qhia cov tawv zoo heev txawm tias ntawm sub-xoom qhov kub thiab haum rau siv nrog cov kev daws teeb meem feem ntau. Txhawm rau zam kev ntxhov siab corrosion cracking, alloy 600 cais ntxuav washers yog tsim kom muaj kev ntxhov siab ua ntej siv.

Inconel 625 Bolts feem ntau siv nyob rau hauv Cobrulating Txias thiab Cua Sov Daim Ntawv Thov. Lawv tuaj yeem siv rau hauv cov ntawv thov vuam. Bolts yog siv hauv lub cav ntoo, honeycomb qauv thiab kab hydraulic. Ht yeeb nkab yog ib qho chaw tsim khoom lag luam thiab cov khoom lag luam ntawm inconel 625 bolts hauv ntau hom thiab ntau thiab tsawg. Cov khoom siv tiv thaiv crevice thiab pitting corrosion.

Inconel 625 yog Austenitic npib tsib xee superalloy. High qib ntawm molybdenum thiab niobium ntxiv dag zog rau Chrome-Nickel Matrix ntawm Alloy 625 Screws. Inconel 625 Bolts yog fasteners ua los ntawm cov nickel-based alloy muaj chromium thiab molybdenum, nrog ntxiv ntawm txhuas thiab titanium.

Tsis pub dhau hauv cov kev lag luam tseem ceeb no koj tuaj yeem nrhiav Nickel Alloy 625 thiab Concolle Retor-Cores thiab tuaj yeem siv cov tshuab raj thiab cov khoom siv hneev nti thiab cov khoom siv hiav txwv oneyographic thiab lwm yam.

Cov txiaj ntsig ntawm kev siv 2.4360 (Alloy 400) bolts suav nrog lawv lub zog siab thiab zoo heev corrosion. Cov yam ntxwv ntawm Astm F467 400 Monel tau tswj hwm hauv ntau cov acidic thiab alkaline ib puag ncig. Alloy 400 bolts yog qhov zoo rau cov ntawv thov them nyiaj.

Incoloy 800, 800H thiab 800HT BOLTS yog Nickel-Chromium alloys nrog lub zog zoo thiab kev mob carburation thiab mob carburization. Incoloy 800H lub fasteners thiab incoloy 800ht lub fastener alloys feem ntau yog siab nyob rau hauv npib tsib xee thiab chromium. Meanwhile, inconel 800h \ / 800ht? (UNED N08810 & N08811 \ / w.Nys8 & 1.4958 & 1.4959) yog ib qho kev daws teeb meem zoo li cov kev xav tau ntawm cov alloys.

Thaum nce qhov kub thiab txias lub anealed thiab tov annealed alloy qhia zoo tsis kam rau scaling thiab muaj lub zog siab. Lub alloy kuj tseem AMGONIA cov kabmob cov kabmob, nrog rau cov roj ntsha nitrogen thiab carburizing.

Hastelloy B2 Cov Nyiaj Fasteners feem ntau siv rau kev tiv thaiv zoo xws li hydrogen chloride roj, sulfuric acid, acetic acid thiab phosphoric acid thiab phosphoric acid. Zoo li lwm cov haastelloys tuaj yeem siv rau hauv cov kab mob welded vim tias lawv tiv thaiv kev tsim cov qoob loo ntawm cov chaw muaj cua sov hauv Weld-cuam tshuam. Vim tias txo qis ductility, B2 cov fasteners tsis pom zoo rau kev siv ntawm 1000¡ÃF thiab 1600¡ÃF.

Nws raug nquahu tias lub alloy tau welded nyob rau hauv kev daws anealed mob nrog C-276 tub muab tub lim hlau.

Nickel Alloy 718 kuj siv rau kev tiv thaiv ntau yam hauv chav tsev lossis kev tiv thaiv corrosion, ntxiv rau Polythionate lim nraws corrosion.

Inconel 625 yog npib tsib xee-molybdenum alloy nrog ntxiv niobium kom ntxiv dag zog rau alloy's matrox rau lub zog zoo thiab muaj zog.

Alloy 31 muaj cov tshuaj tiv thaiv corrosion zoo heev hauv acidic thiab alkaline media media; Zoo heev rau cov sulfuric acid, txawm tias muaj siab; Zoo heev corrosion thiab yaig corrosion tsis kam nyob hauv phosphoric kua qaub. Peb muab 1.4562 bolts ntawm kev lag luam uas muaj nqi.

Lub stud ntsia liaj qhov rooj yog ib qho xov kab ntawv nrog 2 hnyav hexagon txiv ntoo, thaum lub hex bolt muaj lub taub hau nrog ib lub taub hau nrog ib lub txiv ntoo. Ceev thiab taub hau yog ob qho tib si rau ib sab. Bolts xov yog txhais nyob rau hauv ASME B1.1 Unified Inch Ntsia Hlau Xov, (UN thiab cov xov xov tsis tau). Cov xov feem ntau tshaj plaws yog daim foos uas yog ib qho V-profile. Cov ces kaum sab xis yog 60¡Ã. Daim foos no tau siv dav hauv cov xov Unified (UN, UNRS, UNC, UNRF) daim ntawv ua ISO \ / Metric Xov.