Stainless hlau tuav & Rods

Ib lub super duplex stainless hlau yog txhais ua lub hlwv yas nrog pitting corrosion (pre)>% (% mo + + 1 x 100 n. Usually super duplex steels have a chromium content of 25% or more, some common examples are S32760 (Zeron 100), S32750 (2507) and S32550 (Ferralium), but not all Ferralium grades are super duplex steels.

Ib qho ntxiv, thaum lub saum npoo ntawm 304 steel phaj yog khawb, txheej txheej yuav hloov kho sai. Qhov tshwm sim no, hu ua passivation, yog pom nyob rau lwm cov hlau xws li txhuas thiab titanium. Corrosion tsis kam ntawm 304 steel phaj tuaj yeem cuam tshuam yog siv rau hauv ib puag ncig tsis yog oxidizing, ib qho piv txwv yog nyob hauv qab dej faus rau hauv ntoo.

304 Stainless hlau phaj, muaj ntau hom stainless hlau: piv txwv li Nickel ntxiv, cov qauv Austenic ntawm cov hlau yog nyob ruaj ruaj. Tus qauv crystal ua rau cov hlau yuav luag tsis muaj hlau thiab tsawg dua nkig ntawm cov kub tsawg. Rau qhov nyuaj dua thiab lub zog, ntxiv ntau cov pa roj carbon. Nrog kev kho cua sov kom zoo, cov cuab yeej no tuaj yeem siv hauv rab chais paj, cutlery, thiab cuab yeej, ntawm lwm tus.

304 muaj cov cuab yeej zoo heev thiab tiv taus ntau yam ntawm cov neeg sawv cev hauv cov neeg sawv cev. 304 \ / 304L stainless hlau coils thiab cov phiaj yog ib feem ntawm cov neeg siv tsis tau hlau. Qeb 304 muaj cov ntsiab lus me dua li 302 thiab 304 \ / 304l muaj cov tshuaj ntsuab qis dua li qeb kho mob, textile, kev lag luam roj av thiab kev lag luam roj.

A240 hom 304 stainless hlau tej daim. ASTM A240 (chromium thiab chromium npib tsib lwj uas muaj zog ntawm cov hlau, nws yog cov khoom siv siab ntawm cov hlau, cov ntaub ntawv kho kom zoo nkauj, rooj tog kom zoo nkauj kho mob thiab kev lag luam kev lag luam thiab kev ua haujlwm.

Qib 316 Stainless hlau, uas txo tus nqi ntawm ferrite hauv cov hlau thiab tau pom tias yog qhov tseem ceeb rau qee cov txheej txheem tshuaj lom neeg.

Hais txog 304 steel phaj, stainless hlau yog siv rau hauv cov hniav nyiaj hniav kub thiab watches, thiab 316L yog hom siv nyob rau hauv cov ntawv thov. Nws tuaj yeem hloov kho los ntawm cov Jeweler thiab yuav tsis oxidize lossis tsaus.

Qeb 304 \ / 304L stainless hlau muaj tsawg kawg 18% chromium thiab 8% npib tsib xee. Qhov sib txawv tsuas yog ntawm lawv yog cov ntsiab lus carbon. Hom 304 muaj qhov siab tshaj plaws carbon ntawm 0.07% .type 304l muaj qhov siab tshaj Carbon ntawm 0.030%. Qhov ntau ntawm cov pa roj carbon hauv cov hlau cuam tshuam rau corrosion tsis kam. 304 \ / 304L muaj nyob rau hauv ntawv, ntawv coil, phaj, phaj coil, puag ncig cov khoom lag luam rau cov khoom lag luam ntxiv.

304 Stainless Hlau Ntawv yog qhov kev xaiv zoo rau kev siv cov hlau uas siv hluav taws xob xws li chav ua noj thiab cov khoom siv cua sov, cov hlab cua sov thiab lwm yam kev siv hluav taws xob nrog ib puag ncig dej tshiab. Peb muab ntau qhov ntau thiab tsawg ntawm ci anisaled AISI 304 daim ntawv.

Alloy 904L stainless hlau phaj nyob rau hauv thicknesses los ntawm 3 \ / 16 "los ntawm 2". Alloy 904L (tsis yog n08904) yog Superaustenitic Stainless hlau tsim rau corrosion thiab pitting yeem nyob rau hauv ntau cov txheej txheem ib puag ncig.

Chromium cov ntaub ntawv ib txheej dhau los ntawm chromium (III) Oxide (CR2O3) thaum 304 tus kab hlau raug rau cov pa oxygen. Txheej txheej dhau heev kom pom thiab cov hlau tseem ci. Lub 304 cov phaj steel yog impmeable rau dej thiab huab cua, tiv thaiv cov hlau hauv qab.

Cov hlau duless stainless muaj ib tug sib xyaw microstrite thiab ferrite, thiab lub hom phiaj feem ntau yog tsim muaj alloys muaj ntau yam no yuav yog 40 \ / 60. Duplex stainless hlau yog kwv yees li ob zaug uas muaj zog raws li cov hlau tsis muaj zog, tshwj xeeb yog pitting, kev ntxhov siab corrosion thiab kev ntxhov siab corrosion tawg.

304 \ / 304L Stainless Hlau Phaj yog ib qho ntawm feem ntau ntau yam thiab dav siv cov qib tsis zoo. Vim nws cov ntsiab lus roj teeb qis dua thiab qib siab chromium muaj pes tsawg leeg, cov chav kawm qib no yog qhov zoo tshaj plaws hauv nws lub zog, corrosion tsis kam, thiab muaj peev xwm.

Thaum hlau-rau-hlau hnav ntawm 304 steel phaj yog qhov teeb meem, xws li tooj dag ua ke rau cov khoom sib txawv ntawm cov hlau, lossis txawm sib txawv ntau hom stainless hlau (Martension thiab Austenite). Nitronic alloys txo cov nyiam hnav los ntawm kev xaiv ua ke nrog manganese thiab nitrogen. Ib qho ntxiv, cov pob qij txha tuaj yeem ua kom muaj lubricated los tiv thaiv kev hnav.

304 Stainless hlau daim hlau kuj tseem siv rau hauv kev tsim kho vaj tse, kev siv siab, khoom noj thiab haus dej haus thiab ntau dua. 304L stainless hlau phaj muaj zoo corrosion tsis kam raws li cov atmospheric uas muaj qhov kub thiab txias thiab tuaj yeem tiv thaiv qee cov kua qaub.

Stainless hlau 304, 304L yog ntau yam stainless hlau uas yog siv dav hauv cov khoom siv thiab cov khoom uas xav tau kev sib xyaw ua ke nrog cov khoom (corrosion tsis kam thiab muaj peev xwm). Txhawm rau kom muaj qhov ua kom haum corrosion tsis kam ntawm cov hlau tsis muaj zog, cov chromium ntau dua 18% thiab ntau dua 8% npib tsib xee.

Hom stainless hom 1.4301 thiab 1.4307 tseem hu ua qib 304 thiab 304L feem. Hom 304 yog qhov ntau tshaj plaws thiab dav siv stainless hlau. Nws tseem qee zaum raug xa mus rau los ntawm nws lub npe qub 18 \ / 8 uas yog muab tau los ntawm nomall composition ntawm hom 304 yog 18% chromium thiab 8% npib tsib xee.

Stainless hlau 304 hlau yog resistant rau corrosion thiab staining, kev txij nkawm tsawg, feem tsawg tus nqi, thiab cov khoom siv tsawg uas ua rau nws cov khoom zoo rau ntau cov ntawv thov. Muaj ntau tshaj 150 qib ntawm stainless hlau, 15 ntawm uas yog feem ntau siv.

316Ti Stainless Hlau Phaj, 316Ti Steel Phaj, 316Ti Steel Phaj, 316Ti CL Phaj, 316TI Phaj, 316Ti Phaj, UNS UNL UNR31635 P ...

304 Hlau Hlau yog av rau Coils, daim ntawv, cov khoom siv, khoom siv (piv txwv li cov khoom siv hauv qab, kev phais cov khoom siv thiab cov khoom siv tsim hauv tsev.

304 Hlau Phaj Tso Tsheb Hlau thiab Cov kua mis tso kua mis thiab lwm yam kua txiv ntoo yog feem ntau ua los ntawm nws cov tshuaj tiv thaiv corrosion thiab antimicrobial. Qhov no tseem cuam tshuam nws cov kev siv hauv chav ua noj ua haus thiab ua zaub mov ua khoom noj,

304H Cov Hlau Stainless Hlau tuaj yeem siv rau hauv cov chaw muaj kev tiv thaiv kom haum uas yog Weld annealing tsuas yog yuav tsum tau nyob hauv kev siv ntxhov siab siab.

ASTM A240 F55 S32760 1.471 2B Ua tiav 2.0 hli 20mm nqi 5 hli tus nqi thib 3-10 ko taw

Zej zog hatening martitic stainless hlau tau sib piv corrosion tau sib piv rau cov qib me me, tab sis tuaj yeem ua ntej lub zog siab dua li lwm cov qhab nia Martensitic. Feem ntau 17-li 17-4pha siv txog 17% chromium thiab 4% npib tsib xee. Lub Lockheed-Martin Sib Koom Hlau Fighter yog thawj lub dav hlau siv nag lossis daus-ua rau cov tawv ntoo tsis zoo-stainless hlau ntoo ua haujlwm 465 hauv nws cov fuselage.

Rau 304 hlau, thaum stainless hlau seem xws li txiv ntoo thiab bolts tau nias ua ke, txheej oxide tau scraped tawm, ua rau cov ntu mus rau weld ua ke. Thaum disassembled, cov khoom siv weld tuaj yeem kua muag thiab lub qhov, cov nyhuv hu ua galling.

A304 steel phaj muaj ntau cov khoom zoo uas ua rau nws xaiv zoo tshaj plaws. Nws muaj qhov ntsuas zoo qhov tseeb, lub zog muaj zog, kev tsim kho ruaj khov, zoo heev nto, thiab tuaj yeem tiv thaiv hnyav yog \ / kev kub siab \ / siab. Lwm cov khoom zoo xws li muaj peev xwm siab, oxidation, kev nyuaj siab corrosion thiab dav corrosion thiab dav corrosion ua nws zoo.

Rau 304 stainless hlau phaj rov ua dua tshiab, muaj kev ua lag luam theem nrab rau kev rov ua dua tshiab rau ntau yam khoom lag luam steel. Cov khoom lag luam feem ntau yog cov coils, cov ntawv qhia thiab cov seem. Cov ntaub ntawv no yuav tau thiab muag ntawm hauv qab no cov nqi zoo tshaj plaws rau kev ua lag luam zoo nkauj thiab cov tuam txhab hlau. Cov ntaub ntawv yuav muaj khawb, pits thiab dents tab sis yog tsim tawm rau cov specifications tam sim no.

Stainless hlau phaj 304 feem ntau hu ua "corrosion resistant steel" - nws tsis stain, corrode lossis xeb yooj yim li cov pa roj carbon. Txawm li cas los xij, nws yuav yuam kev los hais tias nws yog corrosion resistant. Nws txawv ntau los ntawm cov qauv hlau vim nws cov ntsiab lus chromium, uas txwv tsis muaj cua, uas tuaj yeem xeb thaum muaj huab cua thiab ib qho noo noo hauv cov cua. Stainless hlau feem ntau yog ib qho kev daws teeb meem nrov vim nws cov khoom tiv thaiv antioxidant.

Peb ua tiav kab ntawm smo unic unic s32760 daim hlau muab ntau cov qauv tshuaj thiab cov phiaj xwm ruaj khov, ua rau muaj cov khoom siv raw ci ntsa iab.