Hauv cov lag luam ua tau zoo xws li kev tsim kho vaj tse, kev tsim hluav taws xob, tsheb, thiab cov tshuab marine,431 stainless hlau forged blockstau dhau los ua cov khoom siv tseem ceeb rau kev tsim khoomcov shafts, gears, thiab cov khoom siv twj tso kua misPaub txog lawv cov khoom siv kho tshuab zoo heev, kev tawv, thiab kev tiv thaiv corrosion, cov blocks forged no yog tsim los rau kev tiv taus cov xwm txheej nyuaj uas ob qho tib silub zog thiab qhov tseebyog qhov tseem ceeb.
Lub431 stainless hlau forged thaivmuab qhov sib npaug ntawm kev ua haujlwm ntev thiab kev siv tshuab tau zoo, ua rau nws yog qhov kev xaiv zoo rau cov khoom uas ua haujlwm hauv qab kev ntxhov siab siab lossis raug rau cov chaw muaj corrosive. Hauv tsab xov xwm no, peb yuav tshawb nrhiav qhovcov yam ntxwv ntawm cov khoom siv, cov txiaj ntsig ntawm kev ua haujlwm, thiabcov ntawv thov tshwj xeebntawm 431 stainless hlau forged blocks hauv kev tsim khoom ntawmcov qag, cov iav, thiab cov twj tso kua mis, thiab vim li casSAKYSTEELyog ib qho ntawm cov neeg muab khoom txhim khu kev qha tshaj plaws ntawm cov khoom siv zoo no.
1. Txheej txheem cej luam ntawm 431 Stainless Steel
431 stainless hlauyog ib qhomartensitic chromium-nickel alloyuas tuaj yeem kho cua sov kom ua tiav lub zog siab thaum tseem tswj tau qhov corrosion zoo. Nws cov tshuaj lom neeg feem ntau muaj xws li:
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Chromium (Cr):15.0–17.0%
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Nickel (Ni):1.25–2.5%
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Cov pa roj carbon (C):txog li 0.20%
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Manganese (Mn):≤1.0%
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Silicon (Si):≤1.0%
Cov khoom no muab 431 stainless hlau nws qhov sib npaug tshwj xeeb ntawmhardness, lub zog thiab kev tiv thaiv oxidation thiab corrosionThaum forged rau hauv blocks thiab kho kom sov, nws muab cov khoom muaj zog thiab qaug zog zoo dua piv rau cov ntawv cam khwb cia.
2. Cov txiaj ntsig ntawm Forged 431 Stainless Steel Blocks
Lubtxheej txheem forgingua kom cov qauv ntawm cov hlau zoo nkauj dua, ua kom nws cov kev ua haujlwm zoo thiab kev ntseeg tau zoo dua. Piv rau cov ntaub ntawv dov lossis cam khwb cia, cov hlau tsis xeb forged 431 muaj cov txiaj ntsig zoo:
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Lub zog thiab kev tawv tawv zoo tshaj plaws
Kev forging ua kom cov hlau cov nplej ntws sib haum nrog cov khoom sib xyaw, ua rau lub zog tensile thiab tiv taus kev cuam tshuam lossis qaug zog. -
Kev Txhim Kho Kev Ncaj Ncees ntawm Cov Qauv
Cov blocks forged tsis muaj qhov khoob sab hauv thiab porosity, ua kom muaj kev ua tau zoo tas li nyob rau hauv cov khoom siv kho tshuab siab. -
Kev Kho Mob Hardness uas Kho Tau Los Ntawm Kev Kho Mob Kub
431 stainless hlau tuaj yeem ua kom tawv thiab tempered kom tau raws li cov kev cai thov tshwj xeeb - zoo tagnrho rau cov shafts thiab iav uas xav tau kev hnav tsis kam. -
Kev Tiv Thaiv Zoo Corrosion
Nws ua tau zoo hauv cov tshuaj lom neeg thiab cov chaw nyob hauv dej hiav txwv, ua rau nws tsim nyog rau cov twj tso kua mis thiab cov khoom siv tig. -
Kev Siv Tau Zoo heev hauv Annealed Condition
431 forged blocks yooj yim rau tshuab kom raug qhov kam rau siab, txo cov nqi tsim khoom rau cov khoom nyuaj.
3. Vim li cas 431 Stainless Steel thiaj zoo tagnrho rau Shafts
Cov shafts yog cov khoom tseem ceeb hauv cov tshuab, lub luag haujlwm rau kev xa cov torque thiab kev txav mus los. Lawv muaj kev paubCov kev ntxhov siab cyclic, bending, thiab torsional—xav kom 431 stainless hlau ntsib tau yooj yim.
3.1 Lub Zog Thaum Muaj Kev Nyuaj Siab Siab
Cov hlau tsis xeb 431 forged tuaj yeem ua tiav lub zog tensile ntawmmus txog 1300 MPatom qab hardening, xyuas kom meej stability nyob rau hauv rotational rog nyob rau hauvcov ncej kiv cua hauv dej hiav txwv, cov ncej turbine, thiab cov ncej tsav tsheb hauv kev lag luam.
3.2 Kev Tiv Thaiv Kev Qaug Zog
Cov qauv me me uas ua tiav los ntawm kev forging txhim kho lub neej qaug zog, tiv thaiv kev tawg lossis ua tsis tiav ua ntej.
3.3 Kev Tiv Thaiv Kev Xeb thiab Kev Hnav
Rau cov shafts siv rau hauvcov twj tso kua mis, cov gearboxes, lossis cov chaw tsim tshuaj lom neeg, 431 stainless hlau cov chromium cov ntsiab lus muab ib txheej tiv thaiv tiv thaiv oxidation, thaum nws qhov hardness tiv thaiv kev hnav ntawm qhov chaw thiab galling.
3.4 Kev Ruaj Ntseg ntawm Qhov Ntev
Tom qab kho cua sov, cov khoom siv tseem khaws cia qhov ntev txawm tias tom qab ua haujlwm ntev - qhov tseem ceeb hauv kev sib dhos tshuab precision.
4. Daim Ntawv Thov Hauv Cov Gears thiab Cov Cheebtsam Mechanical
Cov iavua lub luag haujlwm tseem ceeb hauv kev xa hluav taws xob, xav tau cov ntaub ntawv uas tiv taus kev hnav, qaug zog, thiab kev puas tsuaj ntawm qhov chaw. 431 stainless hlau forged blocks ua tau raws li cov kev cai no zoo.
4.1 Qhov Chaw Nyuaj Siab
Los ntawm kev kho cua sov, 431 hlau ua tiav qhov nyuaj ntawm qhov chaw zoo heev (txog li340 HB), xyuas kom meej tias cov iav tswj tau lawv cov qauv thiab kev ua haujlwm zoo thaum lub sijhawm ua haujlwm ntev.
4.2 Kev Siv Tshuab Kom Zoo Rau Kev Txiav Kom Tseeb
Forged 431 stainless hlau muaj cov qauv sib xws raukev siv tshuab hniav iav, hobbing, thiab kev sib tsoo, uas ua rau cov hniav geometry raug thiab ua tiav zoo dua.
4.3 Kev Tiv Thaiv Galling thiab Kev Sib Txhuam
Hauv cov tshuab iav ceev ceev, kev kub hnyiab thiab kev khawb yog qhov tshwm sim ntau. 431 tus coefficient sib txhuam qis thiab cov qauv zoo-grained txo qhov hnav thaum lub sijhawm ua haujlwm.
4.4 Daim Ntawv Thov
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Cov log iav raucov thawv iav marine
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Cov iav tsav raucov tshuab hydraulic
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Cov iav kis tau tus mob hauvcov twj tso kua mis thiab cov turbines lag luam
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Cov khoom siv sib txuas thiab cov pob qij txha sib hloov
Yog li ntawd, forged 431 stainless hlau blocks ua haujlwm ua cov khoom siv zoo tagnrho raukev tsim khoom siv precisionqhov twg ob qho tib silub zog thiab kev tiv thaiv corrosionyog qhov tseem ceeb.
5. Daim Ntawv Thov Hauv Cov Cheebtsam Twj Tso Kua Mis
Twj tso kua mis yog qhov tseem ceeb rau ntau yam kab ke, los ntawm kev txias hauv kev lag luam thiab kev hloov pauv tshuaj mus rau kev tsav nkoj thiab kev kho dej. Kev sib xyaw ua ke ntawmsiab, ntws, thiab kev raug tshuaj lom neegxav tau cov khoom siv uas muaj ob qho tib si mechanical robust thiab corrosion resistant.
5.1 Cov Impellers thiab Twj Tso Kua Mis
Cov hlau tsis xeb 431 forged feem ntau yog machined rau hauvimpellers thiab shaftsuas nyiaj tau los ntawm kev sib hloov tas mus li thiab kev sib txhuam ntawm cov kua dej. Lawv lub zog tensile siab ua rau lawv tiv taus kev hloov pauv hauv qab lub zog hydraulic.
5.2 Lub Tsev thiab Cov Npog ntawm Lub Twj Tso Kua Mis
Rautwj tso kua dej hiav txwv thiab roj av, 431 steel forged blocks muab kev ruaj khov ntev tiv thaiv kev xeb dej ntsev thiab pitting.
5.3 Lub cev valve thiab lub hau twj tso kua mis
431 stainless hlau qhov kev tiv thaiv rau scaling thiab oxidation ua kom lub neej ntev dua hauvqhov kub siab lossis ib puag ncig tshuaj lom neeg.
5.4 Cavitation Tsis kam
Cov khoom siv sib xyaw ua ke ntawm cov hlau nplaum ua rau txo qhov kev puas tsuaj thiab cavitation los ntawm kev txav mus los ntawm cov kua dej sai, uas yog qhov tseem ceeb hauv cov twj centrifugal thiab cov twj tso kua dej ceev.
6. Kev Kho Mob Kub thiab Kev Ua Kom Tiav Qhov Chaw
Yuav kom ua tiav cov khoom zoo tshaj plaws raucov qag, cov iav, thiab cov twj tso kua mis, 431 stainless hlau forged blocks raug kuaj xyuas kom meejcov txheej txheem kho cua sov, xws li:
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Kev Ua Kub:Txhim kho kev siv tshuab thiab txo kev ntxhov siab sab hauv.
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Kev Kho Kom Ruaj (Quenching):Txhim kho lub zog tensile thiab hnav tsis kam.
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Kev kub ntxhov:Sib npaug qhov nyuaj nrog kev cuam tshuam toughness.
Kev kho qhov chaw zoo likev txhuam, kev sib tsoo, thiab kev ua kom huv sitxhim kho kev xeb thiab kev hnav tsis kam, muab qhov tiav du thiab ci ntsa iab zoo tagnrho rau cov khoom siv tshuab tig.
7. Kev Pov Hwm Zoo thiab Cov Qauv
At SAKYSTEEL, txhua lub 431 stainless hlau forged block raugkev tshuaj xyuas zoo thiab daim ntawv pov thawjLub tuam txhab ua raws li cov qauv thoob ntiaj teb xws li:
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ASTM A276 / A473 / A582
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EN 10088-3
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AMS 5628
Txhua yam khoom xa tuaj nrogEN 10204 3.1 MTC, lees paub cov tshuaj lom neeg sib xyaw thiab cov txiaj ntsig ntawm kev sim tshuab. Kev kuaj ultrasonic (UT), kev kuaj xyuas qhov nyuaj, thiab kev txheeb xyuas PMI ua kom muaj qhov zoo sib xws ua ntej xa khoom.
8. Vim li cas ho xaiv SAKYSTEEL
SAKYSTEELtau tsim lub koob npe nrov ua ib tugkev tshaj lij stainless hlau forging chaw tsim khoom thiab chaw muag khoom, tshwj xeeb hauv cov hlau nplaum martensitic qib siab xws li 431. Nrog cov chaw tsim khoom siab heev thiab kev tswj hwm cov txheej txheem nruj, lub tuam txhab lav:
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Precision forging nrogcov khoom siv kho tshuab sib xws
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Kev cai qhov ntev txog li600 hli tuabthiab2000 hli ntev
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Kev kho cua sov thiab kev pabcuam machining tiav
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Kev xa khoom sai thoob ntiaj teb thiab kev txhawb nqa kev txawj ntse
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Kev ruaj ntseg zoo ntawm txhua theem
Los ntawmxaiv cov khoom siv raw mus rau qhov kev tshuaj xyuas zaum kawg, SAKYSTEEL ua kom ntseeg tau tias txhua lub 431 stainless hlau forged block muab qhov zoo tshaj plawslub zog, toughness thiab kev ua haujlwm corrosion—zoo meej rau cov khoom siv tseem ceeb xws li cov shafts, iav, thiab twj tso kua mis.
9. Xaus Lus
Lub431 stainless hlau forged thaivsawv cev rau qhov sib npaug zoo meej ntawmmuaj zog heev, tsis yooj yim rau xeb, thiab tiv taus corrosion, ua rau nws zoo tagnrho rau kev tsim khoomcov shafts, gears, thiab cov khoom siv twj tso kua missiv rau hauv kev lag luam, kev ua dej hiav txwv, thiab kev siv fais fab. Nws cov txheej txheem forging ua kom cov qauv nplej zoo dua, muab kev ntseeg siab thiab lub neej ntev tsis muaj qhov sib piv.
Los ntawm kev sib txuas cov thev naus laus zis forging siab heev, kev txawj ntse kho cua sov, thiab kev tswj hwm zoo nruj,SAKYSTEELtxuas ntxiv xa cov khoom lag luam zoo tshaj plaws 431 stainless hlau forged rau cov neeg siv khoom thoob ntiaj teb. Txawm hais tias koj xav tau cov blocks nyoos, semi-finished shafts, lossis cov iav blanks machined tag nrho,SAKYSTEELmuab cov kev daws teeb meem dav dav los ua kom tau raws li koj cov kev xav tau engineering.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-03-2025