Cov ntaub ntawv ntawm 321 stainless hlau ntawv rau kev siv aerospace
Cov ntaub ntawv ntawm 321 stainless hlau ntawv rau kev siv aerospace
321 stainless hlau daim ntawv yog qhov tseem ceeb hauv kev lag luam aerospace, feem ntau siv hauv kev tsim cov khoom siv siab - kub xws li cav qhov chaw, manifolds, thiab tso pa tawm. Vim nws txoj kev kho titanium stabilization, cov khoom no nthuav tawm zoo heev tiv thaiv intergranular corrosion, tiv thaiv carbide tsim nyob rau hauv 800-1500℃F qhov kub thiab txias, yog li tuav lub zog. Nws kuj muaj qhov zoo weldability thiab formability, ua rau nws tsim nyog rau kev tsim complex-zoo li tus Cheebtsam. Cov khoom no feem ntau ua raws li AMS 5510 specification, ua tau raws li cov kev cai nruj ntawm cov dav hlau ua haujlwm ib puag ncig.
Dab tsi yog kev siv ntawm 321 stainless hlau?
Cov cuab yeej siv tshuaj: 321 stainless hlau feem ntau yog siv rau hauv cov nroj tsuag tshuaj rau kev tsim cov khoom siv uas yuav tsum tau tiv taus qhov kub thiab txias. Nws yog ib qho khoom siv zoo tshaj plaws rau kev sib hloov cua sov, cov hlab ntsha siab, thiab lub tank cia.
Chemical Composition ntawm SS 321 Alloy Phaj
| Element | Kev sib xyaw (%) |
|---|---|
| Chromium (Cr) | 17.0 – 19.0 |
| Nickel (Ni) | 9.0 – 12.0 |
| Cov pa roj carbon (C) | Tsawg dua lossis sib npaug li 0.08 |
| Manganese (Mn) | Tsawg dua lossis sib npaug li 2.00 |
| Silicon (Si) | Tsawg dua lossis sib npaug li 0.75 |
| Phosphorus (P) | Tsawg dua lossis sib npaug li 0.045 |
| Sulfur (S) | Tsawg dua lossis sib npaug li 0.030 |
| Titanium (Ti) | Ntau dua lossis sib npaug li 5 × (C%) |
| Hlau (Fe) | Tshuav |
Mechanical Properties ntawm 321 Stainless Hlau Sheet
| Khoom | Tus nqi |
|---|---|
| Tensile zog | Ntau dua lossis sib npaug rau 515 MPa (75 ksi) |
| Yield zog (0.2% offset) | Ntau dua lossis sib npaug rau 205 MPa (30 ksi) |
| Elongation (hauv 50mm) | Ntau dua lossis sib npaug li 40% |
| Hardness (Brinell) | Tsawg dua lossis sib npaug li 217 HB |
| Modulus ntawm Elasticity | ~ 193 GPa |
Lub cev muaj zog ntawm 321 Stainless Hlau Phaj
| Khoom | Tus nqi |
|---|---|
| Qhov ntom | 7.92 g / cm³ |
| Melting Range | 1398-1446 ° F (2550-2635 ° F) |
| Thermal conductivity | 16.2 W / m·K ntawm 100 degree |
| Hluav taws xob Resistivity | 0.73 μΩ·m |
| Kub kub (0-100 degree) | 500 J/kg · K |
| Sib nqus Permeability | Tsis yog -magnetic (annealed) |
Kev lag luam aerospace yuav tsum muaj siab -cov ntaub ntawv zoo, ruaj khov rau kev tsim khoom ntawm nws cov khoom thiab cov tshuab. 321 stainless hlau phaj yog ib qho khoom siv zoo li no, ua pov thawj tias nws yog qhov kev xaiv zoo tshaj plaws vim nws qhov tshwj xeeb corrosion tsis kam, lub zog, thiab kub tsis kam. Yog tias koj yog ib feem ntawm kev lag luam aerospace, koj nkag siab tias nws tseem ceeb npaum li cas los xaiv txoj cai 321 stainless hlau phaj. Kab lus no yuav muab tag nrho cov ntaub ntawv tsim nyog los pab koj xaiv qhov haum tshaj plaws 321 stainless hlau phaj rau kev siv dav hlau.
Yuav Ua Li Cas Xaiv Txoj Cai 321 Stainless Hlau Phaj
Thaum xaiv 321 stainless hlau phaj rau kev siv aerospace, nws yog ib qho tseem ceeb uas yuav tau xav txog cov khoom siv lub zog thiab cov khoom ua kom sov. Piv nrog rau lwm cov qib stainless hlau, 321 stainless hlau muaj superior corrosion kuj, ua rau nws haum rau feem ntau aerospace daim ntaub ntawv. Tsis tas li ntawd, nws tuaj yeem tiv taus qhov kub thiab txias xws li qhov kub thiab txias (-95℃F) txog 1600℃F. Thaum ua haujlwm nrog 321 stainless hlau, nws tseem ceeb heev uas yuav tsum xav txog tej yam teeb meem vuam thiab xyuas kom tseeb tias cov txheej txheem vuam raug siv tas li. Thaum kawg, nco ntsoov tshawb xyuas koj tus neeg xa khoom ua ntej yuav khoom thiab nug txog lawv cov cai tswj xyuas kev ua haujlwm zoo ua ntej muab qhov kev txiav txim.
Kev txiav txim siab koj xav tau:
Nkag siab txog cov cai tshwj xeeb ntawm koj qhov project yog qhov tseem ceeb thaum xaiv txoj cai 321 stainless hlau phaj. Koj yuav tsum xav txog yam xws li qhov loj me, thickness, lub zog, thiab corrosion kuj kom tau raws li koj qhov project xav tau. Tom qab ntawd koj tuaj yeem xaiv cov qib tsim nyog ntawm 321 stainless hlau phaj raws li.
Thaum xaiv 321 stainless hlau phaj rau kev siv aerospace, nws yog ib qho tseem ceeb uas yuav tau xav txog koj cov kev xav tau tshwj xeeb. Tej yam xws li corrosion kuj, machinability, thiab formability yuav tsum tau txiav txim siab thaum lub sij hawm xaiv txheej txheem. Kev khiav hauj lwm ib puag ncig ntawm ib feem yuav tsum tau coj mus rau hauv tus account. Thaum xaiv txoj cai 321 stainless hlau phaj rau koj daim ntawv thov, qhov kub thiab txias thiab kev kho vuam tsim nyog yuav tsum tau txiav txim siab. Tsis tas li ntawd, yog tias yuav tsum tau ua raws li kev ua siab ntev, nws yog ib qho tseem ceeb kom ntseeg tau tias tus neeg muag khoom ua tau raws li cov cai no ua ntej kev yuav khoom.
Xav txog Corrosion Resistance:
Kev tiv thaiv corrosion yog ib qho tseem ceeb tshaj plaws los xav txog thaum xaiv 321 stainless hlau daim hlau rau kev lag luam aerospace. Xaiv cov qib stainless hlau uas muaj kev tiv thaiv corrosion siab yog qhov tseem ceeb vim tias cov khoom siv hauv aerospace feem ntau ua haujlwm nyob rau hauv qhov kub thiab txias ib puag ncig.
Thaum xaiv qhov tsim nyog 321 stainless hlau phaj rau aerospace daim ntawv thov, nws cov corrosion kuj yuav tsum raug xam tias yog . 321 stainless hlau muaj tsawg kawg yog 18% chromium thiab titanium, muab nws muaj zog tiv thaiv oxidation thiab pab tiv thaiv pitting corrosion nyob rau hauv ib puag ncig corrosive. Qhov no yog qhov tseem ceeb heev vim tias cov dav hlau feem ntau raug rau cov ntsiab lus hnyav hauv huab cua thiab lwm qhov chaw. Tsis tas li ntawd, 321 stainless hlau muaj qhov zoo tshaj plaws weldability, ua rau nws zoo tagnrho rau kev siv siab - xws li cov hauv aerospace engineering.
Kev ntsuas Formability:
Formability yog lwm qhov tseem ceeb uas yuav tsum tau xav txog thaum xaiv 321 stainless hlau daim hlau. Cov cuab yeej no txiav txim siab cov khoom muaj peev xwm los ua cov duab los yog cov khoom sib txuas. Yog tias koj xav tau tsim cov khoom nrog cov duab nyuaj, koj yuav tsum xaiv cov qib stainless hlau nrog cov qauv siab.
Aerospace daim ntawv thov xav tau 321 stainless hlau daim hlau uas tuaj yeem tsim rau hauv cov duab nyuaj. Thaum ntsuas qhov formability ntawm 321 stainless hlau daim hlau, nws yog ib qho tseem ceeb uas yuav tau xav txog nws lub zog tensile, ductility, elongation, thiab dabtsi yog khoov vojvoog. Lub zog tensile yuav tsum yog tsawg kawg yog 550 MPa. Lub ductility yuav tsum tso cai rau cov qib siab, ua kom cov khoom tiv thaiv tiv thaiv kev cuam tshuam thiab kev co yam tsis muaj kev tawg. Tsis tas li ntawd, cov khoom yuav tsum muaj elongation zoo (piv txwv li, 20%) los tswj nws cov txheej txheem kev ncaj ncees thaum rov khoov lossis deformation thaum lub sijhawm teeb tsa thiab ua haujlwm hauv aerospace systems. Thaum kawg, qhov tsawg kawg nkaus dabtsi yog khoov vojvoog yuav tsum loj txaus los xyuas kom meej tias cov txheej txheem tsim tsis muaj kev cuam tshuam rau txhua yam khoom ntawm 321 stainless hlau phaj; tus nqi no yog kwv yees li ntawm 1 npaug ntawm cov phaj tuab rau cov txheej txheem txias txias thiab 2 npaug ntawm cov phaj tuab rau cov txheej txheem kub txheej txheem.
Xav txog lub zog thiab kub ua haujlwm:
321 stainless hlau muaj peev xwm tiv taus qhov kub thiab txias ua rau nws yog ib qho ntawm cov khoom siv nrov tshaj plaws hauv kev lag luam aerospace. Thaum xaiv 321 stainless hlau daim hlau, xyuas lub zog thiab kub tsis kam ntawm qib kom ntseeg tau tias nws tuaj yeem tiv taus qhov chaw huab cua. Thaum xaiv 321 stainless hlau los xij rau kev siv aerospace, lub zog thiab kub tsis kam yog qhov tseem ceeb rau kev txiav txim siab. 321 stainless hlau yog chromium-nickel alloy uas pom zoo corrosion kuj, hnav tsis kam, thiab oxidation kuj nyob rau hauv qhov kub ntawm 800-1500℃F (427-816 degree). Nws kuj muaj lub zog tensile siab heev ntawm qhov kub thiab txias. Nrog rau kev siv vuam thiab kev kho cua sov kom zoo, 321 stainless hlau tuaj yeem ua tiav lub zog ntawm 70 ksi nrog elongation ntawm tsuas yog 5%. Tsis tas li ntawd, nws cov ntsiab lus melting siab ua rau nws tsis tshua muaj kev cuam tshuam rau kev ntsuas hauv ib puag ncig corrosive zoo li cov uas pom hauv kev siv aerospace. Nrog rau cov txiaj ntsig zoo sib xws, 321 stainless hlau nplooj ntawv yog qhov kev xaiv zoo tshaj plaws rau kev siv aerospace uas xav tau lub zog siab thiab ua kom sov zoo.
Xaiv tus neeg muab khoom zoo:
Tus neeg muag khoom koj xaiv rau 321 stainless hlau daim hlau yog qhov tseem ceeb rau qhov kawg khoom zoo. Xaiv tus neeg xa khoom nrog kev paub dhau los hauv kev lag luam aerospace uas tuaj yeem muab siab - zoo 321 stainless hlau daim hlau thiab muab cov khoom pov thawj zoo thiab cov ntaub ntawv cuam tshuam.
Xaiv txoj cai 321 stainless hlau phaj rau kev siv aerospace yog qhov kev txiav txim siab tseem ceeb thiab nyuaj. Txhawm rau kom ntseeg tau tias koj xaiv cov khoom lag luam zoo tshaj plaws, ntau yam yuav tsum tau txiav txim siab, suav nrog cov khoom lag luam lub koob npe nrov, cov txheej txheem tsim khoom, cov ntawv pov thawj zoo, cov khoom muaj qib, thiab lub sijhawm xa khoom. Tsis tas li ntawd, kev sab laj nrog cov kws tshaj lij hauv thaj chaw tuaj yeem pab koj nkag siab cov ntaub ntawv tseem ceeb los txiav txim siab thaum xaiv tus xa khoom rau koj daim ntawv thov. Tsis tas li ntawd, kev tshawb fawb cov neeg siv khoom tshuaj xyuas thiab kev ntsuam xyuas ntawm ntau tus neeg muag khoom hauv online tuaj yeem pab koj nrhiav cov neeg muab kev ntseeg siab uas tuaj yeem muab cov khoom tsim nyog thiab ua tiav cov ntaub ntawv ntawm tus nqi sib tw.
Gnee Steel tshwj xeeb hauv kev tsim khoom ntawm ntau yam khoom siv hlau stainless. Gnee Steel cov khoom ntim khoom suav nrog: Hlau Strapping: Cov kav dej nrog ib txoj kab uas hla ntawm 3 ntiv tes los yog tsawg dua yog feem ntau khi ua ke nrog polypropylene zaj duab xis los tiv thaiv xeb thaum thauj dej hiav txwv, thiab tom qab ntawd khi nrog cov hlua hlau. Ntoo Cases / Crates: Cov kav dej feem ntau yog ntim rau hauv cov rooj ntoo lossis cov thawv los tiv thaiv cov kav dej thaum lub sij hawm thauj mus los, tshwj xeeb tshaj yog cov uas ntev dua los yog muaj qhov loj dua. Seaworthy Export Ntim: Cov neeg muag khoom feem ntau siv cov txheej txheem seaworthy export ntim, uas tuaj yeem suav nrog ntau yam khoom siv thiab cov txheej txheem los tiv thaiv cov kav dej thaum thauj. Tarpaulin Ntim: Qhov no tiv thaiv los nag, dej hiav txwv, thiab lwm yam sab nraud los ntawm kev nkag mus rau lub thawv xa khoom thaum thauj. Gnee Steel tshwj xeeb hauv kev tsim thiab muag cov ntaub ntawv alloy. Gnee Steel cov khoom siv dav siv hauv aerospace, tshuaj, hluav taws xob, tsheb, thiab hluav taws xob nuclear, thiab peb tuaj yeem muab cov khoom siv alloy customized raws li cov neeg siv khoom xav tau. Rau cov khoom siv alloy pricing lossis customized alloy cov ntaub ntawv daws teeb meem, thov hu rau peb rau ib qho kev tsocai:ru@gneesteelgroup.com