Khoom Description
Cov nplooj ntawv stainless hlau tau muab faib ua ob hom: kub-kuav los tiag thiab txias-dov, suav nrog 72938 nyias daim hlau txias nrog lub thickness ntawm 0.5.10-885 hli thiab nruab nrab thiab hnyav daim hlau nrog lub thickness ntawm 4. 5-100 hli.
Nws yuav tsum tau tiv thaiv corrosion ntawm ntau yam acids xws li oxalic acid, sulfuric acid-ferric sulfate, nitric acid, nitric acid-hydrofluoric acid, sulfuric acid-copper sulfate, phosphoric acid, formic acid, acetic acid, thiab lwm yam. siv hauv kev lag luam chemical, zaub mov, tshuaj, papermaking, roj av, atomic zog, thiab lwm yam. Kev lag luam, nrog rau ntau yam thiab cov khoom siv hauv kev tsim kho, chav ua noj, tais diav, tsheb, thiab khoom siv hauv tsev.
Txhawm rau kom ntseeg tau tias cov khoom siv hluav taws xob xws li lub zog tawm los, lub zog tensile, elongation thiab hardness ntawm txhua yam stainless hlau daim hlau ua tau raws li qhov yuav tsum tau ua, cov hlau phaj yuav tsum tau txais kev kho cua sov xws li annealing, kev kho tshuaj, thiab kev laus kho ua ntej xa khoom. Cov cim tshwj xeeb 05.10 88.57.29.38.
Kev tiv thaiv corrosion ntawm stainless hlau tsuas yog nyob ntawm nws cov alloy muaj pes tsawg leeg (chromium, nickel, titanium, silicon, aluminium, manganese, thiab lwm yam) thiab cov qauv sab hauv, thiab lub luag haujlwm tseem ceeb yog chromium. Chromium muaj cov tshuaj lom neeg ruaj khov thiab tuaj yeem tsim cov yeeb yaj kiab passivation ntawm cov hlau kom cais cov hlau los ntawm lub ntiaj teb sab nraud, tiv thaiv cov phaj hlau los ntawm kev oxidized, thiab ua kom cov hlau tsis kam tiv thaiv. Tom qab cov zaj duab xis passivation raug rhuav tshem, qhov corrosion kuj txo.
Muaj ob hom kub dov thiab txias dov raws li kev tsim khoom, thiab lawv muab faib ua 5 hom raws li cov yam ntxwv ntawm cov qib steel: austenite hom, austenite-ferrite hom, ferrite hom, martensite hom, thiab nag lossis daus hardening hom. Nws yuav tsum tau tiv thaiv corrosion ntawm ntau yam acids xws li oxalic acid, sulfuric acid-ferric sulfate, nitric acid, nitric acid-hydrofluoric acid, sulfuric acid-copper sulfate, phosphoric acid, formic acid, acetic acid, thiab lwm yam. siv hauv kev lag luam chemical, zaub mov, tshuaj, papermaking, roj av, atomic zog, thiab lwm yam. Kev lag luam, nrog rau ntau yam thiab cov khoom siv hauv kev tsim kho, chav ua noj, tais diav, tsheb, thiab khoom siv hauv tsev.
Stainless hlau phaj muaj ib tug du nto, siab plasticity, toughness thiab mechanical zog, thiab yog resistant rau corrosion los ntawm acids, alkaline gases, kev daws teeb meem thiab lwm yam xov xwm. Nws yog cov hlau alloy uas tsis xeb yooj yim, tab sis tsis muaj xeb-dawb kiag li.
Stainless hlau daim ntawv yog hlau alloy steel nrog ib tug du nto, siab weldability, corrosion kuj, polishability, kub kuj, corrosion kuj, thiab hais txog. Kev siv dav hauv txhua qhov chaw ntawm lub neej, nws yog ib qho khoom siv tseem ceeb rau kev lag luam niaj hnub.
Stainless Steel Sheet muab faib ua austenitic Stainless Steel Sheet, ferritic stainless hlau, martensitic stainless hlau, duplex stainless hlau raws li cov ntaub so ntswg xeev.
CHEMICAL PROPERTIES NTAWM FREQUENTLY-SIM STAINL ESS STEEL MATERIAL GRADE
| UNS | ASTM | EN | JIS | C% | Mn% | P% | S% | Si% | Cr% | Ni% | Mo% |
| S20100 | 201 | 1.4372 | SUS 201 | Tsawg dua lossis sib npaug rau 0.15 | 5.5-7.5 | Tsawg dua lossis sib npaug rau 0.06 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua los yog sib npaug rau 1.00 | 16.0-18.0 | 3.5-5.5 | - |
| S20200 | 202 | 1.4373 | SUS 202 | Tsawg dua lossis sib npaug rau 0.15 | 7.5-10.0 | Tsawg dua lossis sib npaug rau 0.06 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua los yog sib npaug rau 1.00 | 17.0-19.0 | 4.0-6.0 | - |
| S30100 | 301 | 1.4319 | SUS 301 | Tsawg dua lossis sib npaug rau 0.15 | Tsawg dua lossis sib npaug rau 2.00 | Tsawg dua lossis sib npaug rau 0.045 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua los yog sib npaug rau 1.00 | 16.0-18.0 | 6.0-8.0 | - |
| S30400 | 304 | 1.4301 | SUS 304 | Tsawg dua lossis sib npaug rau 0.08 | Tsawg dua lossis sib npaug rau 2.00 | Tsawg dua lossis sib npaug rau 0.045 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua lossis sib npaug rau 0.75 | 18.0-20.0 | 8.0-10.5 | - |
| S30403 | 304L | 1.4306 | SUS 304 L | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua lossis sib npaug rau 2.00 | Tsawg dua lossis sib npaug rau 0.045 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua lossis sib npaug rau 0.75 | 18.0-20.0 | 8.0-12.0 | - |
| S30908 | 309S | 1.4833 | SUS 309 S | Tsawg dua lossis sib npaug rau 0.08 | Tsawg dua lossis sib npaug rau 2.00 | Tsawg dua lossis sib npaug rau 0.045 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua lossis sib npaug rau 0.75 | 22.0-24.0 | 12.0-15.0 | - |
| S31008 | 310S | 1.4845 | SUS 310 S | Tsawg dua lossis sib npaug rau 0.08 | Tsawg dua lossis sib npaug rau 2.00 | Tsawg dua lossis sib npaug rau 0.045 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua lossis sib npaug li 1.50 | 24.0-26.0 | 19.0-22.0 | - |
| S31600 | 316 | 1.4401 | SUS 316 | Tsawg dua lossis sib npaug rau 0.08 | Tsawg dua lossis sib npaug rau 2.00 | Tsawg dua lossis sib npaug rau 0.045 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua lossis sib npaug rau 0.75 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| S31603 | 316L | 1.4404 | SUS 316L | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua lossis sib npaug rau 2.00 | Tsawg dua lossis sib npaug rau 0.045 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua lossis sib npaug rau 0.75 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| S31703 | 317L | 1.4438 | SUS 317L | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua lossis sib npaug rau 2.00 | Tsawg dua lossis sib npaug rau 0.045 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua lossis sib npaug rau 0.75 | 18.0-20.0 | 11.0-15.0 | 3.0-4.0 |
| S32100 | 321 | 1.4541 | SUS 321 | Tsawg dua lossis sib npaug rau 0.08 | Tsawg dua lossis sib npaug rau 2.00 | Tsawg dua lossis sib npaug rau 0.045 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua lossis sib npaug rau 0.75 | 17.0-19.0 | 9.0-12.0 | - |
| S34700 | 347 | 1.455 | SUS 347 | Tsawg dua lossis sib npaug rau 0.08 | Tsawg dua lossis sib npaug rau 2.00 | Tsawg dua lossis sib npaug rau 0.045 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua lossis sib npaug rau 0.75 | 17.0-19.0 | 9.0-13.0 | - |
| S40500 | 405 | 1.4002 | SUS 405 | Tsawg dua lossis sib npaug rau 0.08 | Tsawg dua los yog sib npaug rau 1.00 | Tsawg dua lossis sib npaug rau 0.04 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua los yog sib npaug rau 1.00 | 11.5-14.5 | Tsawg dua lossis sib npaug rau 0.60 | - |
| S40900 | 409 | 1.4512 | SUS 409 | Tsawg dua lossis sib npaug rau 0.08 | Tsawg dua los yog sib npaug rau 1.00 | Tsawg dua lossis sib npaug rau 0.045 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua los yog sib npaug rau 1.00 | 10.5-11.75 | Tsawg dua lossis sib npaug rau 0.50 | - |
| S43000 | 430 | 1.4016 | SUS 430 | Tsawg dua lossis sib npaug rau 0.12 | Tsawg dua los yog sib npaug rau 1.00 | Tsawg dua lossis sib npaug rau 0.040 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua lossis sib npaug rau 0.75 | 16.0-18.0 | Tsawg dua lossis sib npaug rau 0.60 | - |
| S43400 | 434 | 1.4113 | SUS 434 | Tsawg dua lossis sib npaug rau 0.12 | Tsawg dua los yog sib npaug rau 1.00 | Tsawg dua lossis sib npaug rau 0.040 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua los yog sib npaug rau 1.00 | 16.0-18.0 | - | - |
| S44400 | 444 | 1.4521 | SUS 444 L | Tsawg dua lossis sib npaug rau 0.025 | Tsawg dua los yog sib npaug rau 1.00 | Tsawg dua lossis sib npaug rau 0.045 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua los yog sib npaug rau 1.00 | 17.5-19.5 | Tsawg dua los yog sib npaug rau 1.00 | - |
| S40300 | 403 | - | SUS 403 | Tsawg dua lossis sib npaug rau 0.15 | 5.5-7.5 | Tsawg dua lossis sib npaug rau 0.04 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua lossis sib npaug rau 0.50 | 11.5-13.0 | Tsawg dua lossis sib npaug rau 0.60 | - |
| S410000 | 410 | 1.40006 | SUS 410 | Tsawg dua lossis sib npaug rau 0.15 | Tsawg dua los yog sib npaug rau 1.00 | Tsawg dua lossis sib npaug rau 0.035 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua los yog sib npaug rau 1.00 | 11.5-13.5 | Tsawg dua lossis sib npaug rau 0.60 | Tsawg dua los yog sib npaug rau 1.00 |
| S42000 | 420 | 1.4021 | SUS420J1 | 0.16~0.25 | Tsawg dua los yog sib npaug rau 1.00 | Tsawg dua lossis sib npaug rau 0.04 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua los yog sib npaug rau 1.00 | 12.0-14.0 | Tsawg dua lossis sib npaug rau 0.75 | Tsawg dua los yog sib npaug rau 1.00 |
| S440A | 440A | 1.4028 | SUS 440A | 0.60~0.75 | Tsawg dua los yog sib npaug rau 1.00 | Tsawg dua lossis sib npaug rau 0.04 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua los yog sib npaug rau 1.00 | 16.0-18.0 | - | Tsawg dua lossis sib npaug rau 0.75 |
| S32750 | TIAB SA 2507 | 1.441 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua los yog sib npaug rau 1.2 | Tsawg dua lossis sib npaug rau 0.035 | Tsawg dua lossis sib npaug rau 0.02 | Tsawg dua lossis sib npaug rau 0.80 | 24.0-26.0 | 6.0-8.0 | 3.0-5.0 | |
| S31803 | SAB 2205 | 1.4462 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua lossis sib npaug rau 2.0 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua lossis sib npaug rau 0.02 | Tsawg dua los yog sib npaug rau 1.00 | 21.0-23.0 | 4.0-6.5 | 2.5-3.5 | |
| N08904 | 904L | 1.4539 | Tsawg dua lossis sib npaug rau {{0}}.0.3 | Tsawg dua lossis sib npaug rau 2.0 | Tsawg dua lossis sib npaug rau 0.035 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua los yog sib npaug rau 1.00 | 18.0-20.0 | 23.0-25.0 | 3.0-4.0 |
Khoom Description
Daim ntawv thov khoom
Yam khoom
201 stainless hlau phaj yog hom austenitic stainless hlau renowned rau nws zoo heev formability, corrosion kuj, thiab affordability. Ntawm no yog qhov kev tawg ntawm nws cov yam ntxwv tseem ceeb, hom microstructure, txheej txheem kev ua haujlwm, cov qib sib xws, thiab Q&A ntau.
304 stainless hlau raj yog cov khoom siv dav siv paub txog nws qhov zoo tshaj plaws corrosion kuj, ntau yam, thiab kav ntev. Ntawm no yog ib qho kev nthuav dav ntawm nws cov yam ntxwv tseem ceeb, hom microstructure, txheej txheem ua, cov qib sib xws, thiab Q&A ntau.
304L stainless hlau daim ntawv yog qhov sib txawv ntawm cov pa roj carbon tsawg ntawm 304 stainless hlau, paub txog nws cov corrosion kuj zoo heev, weldability, thiab formability. Ntawm no yog ib qho kev nthuav dav ntawm nws cov yam ntxwv tseem ceeb, hom microstructure, txheej txheem ua, cov qib sib xws, thiab Q&A ntau.
309S stainless hlau yog qhov kub-resistant austenitic stainless hlau paub txog nws zoo heev corrosion kuj thiab lub zog ntawm qhov kub thiab txias. Ntawm no yog ib qho kev nthuav dav ntawm nws cov yam ntxwv tseem ceeb, hom microstructure, txheej txheem ua, cov qib sib xws, thiab Q&A ntau.
310S stainless hlau daim ntawv yog ib tug high-temperature resistant austenitic stainless hlau renowned rau nws exceptional corrosion kuj thiab oxidation tsis kam ntawm siab kub. Nov yog cov ntsiab lus luv luv ntawm nws cov yam ntxwv tseem ceeb, hom microstructure, txheej txheem ua, cov qib sib xws, thiab Q&A ntau.
316L stainless hlau raj yog cov pa roj carbon tsawg ntawm cov qib nrov 316 stainless hlau. Nws yog cov khoom zoo, corrosion-resistant alloy uas yog dav siv nyob rau hauv ntau yam lag luam vim nws cov khoom siv zoo heev thiab tshuaj lom neeg muaj pes tsawg leeg. 316L stainless hlau raj feem ntau yog siv rau hauv cov ntawv thov uas yuav tsum muaj kev tiv thaiv corrosion thiab weldability, xws li hauv cov tshuaj, marine, zaub mov, thiab kev lag luam tshuaj.
321 stainless hlau yog stabilized austenitic stainless hlau alloy uas muaj titanium. Nws muaj kev tiv thaiv corrosion zoo heev, tshwj xeeb tshaj yog nyob rau hauv qhov chaw kub kub. Qhov sib ntxiv ntawm titanium stabilizes cov khoom tiv thaiv chromium carbide nag lossis daus thaum vuam, uas pab tswj nws cov corrosion kuj thiab tiv thaiv intergranular corrosion.
Cov ntawv embossed stainless hlau yog cov khoom siv ntau yam nrog kev zoo nkauj zoo nkauj uas ua rau nws sib nrug ntawm cov ntaub ntawv stainless hlau. Nws tsa, feem ntau intricate textures tsis tsuas yog txhim khu nws cov kev pom kev, tab sis kuj nce nws robustness thiab plam tsis kam.
Dab tsi yog 201 Stainless Hlau Sheet?
Hom 201 stainless hlau yog austenitic chromium-nickel-manganese stainless hlau uas tau tsim los txuag npib tsib xee. Hom 201 yog tus nqi qis dua rau cov pa cr-ni stainless hlau xws li 301 thiab 304. Nickel yog hloov los ntawm kev ntxiv manganese thiab nitrogen. Nws yog non-hardenable los ntawm thermal kho, tab sis tej zaum yuav txias ua hauj lwm rau siab tensile zog. Hom 201 yog qhov tseem ceeb uas tsis yog hlau nplaum nyob rau hauv cov mob annealed thiab ua hlau nplaum thaum ua haujlwm txias. Hom 201 tuaj yeem hloov pauv rau hom 301 hauv ntau daim ntawv thov.
Qhov zoo ntawm 201 Stainless Hlau Sheet
Zoo heev corrosion kuj
201 stainless hlau phaj muaj zoo heev corrosion kuj. Nws muaj cov ntsiab lus siab ntawm chromium, uas tuaj yeem tsim cov duab ntom ntom chromium oxide kom tiv thaiv kev yaig ntawm oxygen, dej thiab lwm yam xov xwm corrosive. Qhov no tso cai rau 201 stainless hlau phaj kom tswj tau qhov zoo ntawm qhov chaw thiab txuas ntxiv nws lub neej kev pabcuam hauv qhov chaw hnyav xws li ya raws, acidity, thiab alkalinity.
Zoo kub kub kuj
201 stainless hlau phaj muaj qhov kub thiab txias tsis kam. Nws cov khoom chromium tuaj yeem hnov mob nrog oxygen los tsim ib qho chaw ruaj khov chromium oxide zaj duab xis, uas tuaj yeem tiv taus qhov kub thiab txias oxidation thiab corrosion. Yog li ntawd, 201 stainless hlau daim hlau tseem tuaj yeem tswj kev ua haujlwm ruaj khov hauv qhov chaw kub thiab tsis yooj yim rau deform, ploj lossis poob lub zog.
Zoo hnav tsis kam
201 stainless hlau phaj kuj muaj kev hnav zoo. Nws nto hardness ua rau nws resistant rau kev sib txhuam thiab hnav. Qhov no ua rau 201 stainless hlau daim hlau dav siv hauv kev lag luam tsim khoom los ua qhov hnav-tiv taus, xws li cov kabmob, lub zog, thiab lwm yam. Nws hnav tsis kam tuaj yeem ua kom ntev lub neej ntawm cov khoom siv, txo qhov zaus ntawm kev saib xyuas thiab hloov, thiab txo cov khoom siv. tus nqi.
Kev ua haujlwm zoo
201 stainless hlau phaj kuj muaj cov khoom ua haujlwm zoo. Nws tuaj yeem tsim los ntawm kev ua haujlwm txias, ua haujlwm kub, thiab lwm yam, kom hloov mus rau ntau yam kev ua haujlwm nyuaj. Qhov no ua rau 201 stainless hlau daim hlau dav siv hauv kev tsim kho, tsim khoom thiab lwm yam kev lag luam, xws li ua cov kav dej, ntim khoom, rooj tog zaum, thiab lwm yam.
201 stainless hlau muaj cov khoom tshwj xeeb uas ua rau nws xaiv zoo rau ntau yam kev siv. Hom hlau no yog tus nqi qis rau lwm yam austenitic stainless hlau, xws li 304 thiab 316.
Ib qho ntawm cov khoom tseem ceeb tshaj plaws ntawm 201 stainless hlau yog nws qhov siab tiv thaiv corrosion. Nws muaj manganese, uas pab tiv thaiv xeb thiab lwm yam oxidation. Tsis tas li ntawd, nws muaj cov ntsiab lus nickel qis dua li lwm cov hlau tsis muaj steel, ua rau nws pheej yig dua thaum tseem muab kev tiv thaiv corrosion zoo.
Lwm yam khoom uas muab cov khoom no sib cais yog nws lub zog thiab toughness. Nws tuaj yeem tiv taus qhov kub thiab txias yam tsis tau poob nws cov qauv kev ntseeg siab lossis ua nkig. Qhov no ua rau nws zoo tagnrho rau siv nyob rau hauv ntau qhov chaw uas durability tseem ceeb heev.
Txawm hais tias nws yooj yim heev rau kev ua haujlwm nrog kev siv cov txheej txheem machining, 201 stainless hlau kuj nthuav tawm cov yam ntxwv zoo weldability. Nws teb tau zoo rau kev vuam, brazing, thiab cov txheej txheem soldering yam tsis muaj kev tawg lossis cuam tshuam feem ntau pom muaj nyob hauv ntau cov hlau.
Cov khoom zoo tshaj plaws no ua rau 201 stainless hlau tsim nyog rau ntau daim ntawv thov kev lag luam xws li kev tsim cov khoom siv tsheb mus rau kev tsim kho cov haujlwm uas xav tau cov khoom siv ntev nrog cov khoom zoo tshaj ntawm cov nqi pheej yig.
Yuav ua li cas paub qhov txawv stainless hlau 201 thiab 304
Manual kov thiab nto tiav
Nyob rau hauv cov ntaub ntawv ntawm stainless hlau dej tso tsheb hlau luam siv 304 thiab 201 stainless hlau, qhov saum npoo yog feem ntau matte. Los ntawm kev kuaj pom qhov muag thiab tes kov, peb tuaj yeem sib txawv ntawm ob.
304 stainless hlau qhia txog qib zoo ntawm luster thiab ci ntsa iab thiab muaj qhov zoo nkauj du thaum kov. Ntawm qhov tod tes, 201 stainless hlau xav tias ntxhib thiab tsis muaj qhov ci ci.
Tsis tas li ntawd, ib qho kev sim yooj yim suav nrog kev ntub tes nrog dej thiab kov ob hom stainless hlau los xij. Tom qab kov, cov dej stains lossis cov ntiv tes nyob rau saum npoo ntawm 304 nplooj ntawv yog qhov yooj yim tshem tawm, thaum nws nyuaj dua tshem cov dej stains lossis cov ntiv tes los ntawm 201 stainless hlau los xij.
Sib tsoo cov xwm txheej
Thaum cov hlau thiab hlau raug kev sib txhuam thiab qhov kub thiab txias, oxidation ntawm ntau yam khoom siv hluav taws xob ua rau muaj cov yam ntxwv sib txawv. Ntau hom hlau yuav ua rau muaj qhov sib txawv ntawm qhov ntau, cov duab, bifurcation, thiab xim ntawm cov sparks. Txoj kev no muaj txiaj ntsig zoo rau kev txiav txim siab cov tshuaj muaj pes tsawg leeg thiab kwv yees cov ntsiab lus ntawm cov ntaub ntawv.
Txhawm rau siv txoj kev no, maj mam txhuam ob 201 thiab 304 stainless hlau siv lub tshuab sib tsoo nrog lub log sib tsoo. Thaum sib tsoo 201 stainless hlau, sparks zoo li ntev dua, tuab, thiab ntau dua, nrog cov qauv trailing. Conversely, thaum sib tsoo 304 stainless hlau, sparks feem ntau yog luv, thinner, thiab tsawg dua, kuj nrog ib tug trailing qauv. Kev sib xyaw ua ke hauv cov txheej txheem sib tsoo yuav tsum tau ua kom yooj yim rau kev sib piv thiab qhov sib txawv.
Pickling tus neeg sawv cev
Siv cov stainless hlau pickling muab tshuaj txhuam rau ob hom stainless hlau los xij sib cais. Tom qab tso cai rau nws zaum rau 2 feeb, saib cov xim hloov ntawm qhov chaw ntawm stainless hlau. Lub 201 stainless hlau yuav tsum pom blackening, thaum lub 304 stainless hlau yuav tsum yog whiten los yog tsis muaj discoloration.
Kev kuaj pom spectrometer
Spectrometer nrhiav pom muaj lwm txoj hauv kev, paub txog nws txoj kev tshawb fawb, ncaj nraim, thiab siv dav, tshwj xeeb tshaj yog rau cov tuam txhab ua cov khoom loj loj.
Txoj kev no sai ntsuas cov ntsiab lus ntawm cov hlau tsis huv los ntawm lub spectrometer, ua kom paub tseeb tias cov khoom puas yog 304 lossis 201. Qhov kev ntseeg siab thiab kev ntseeg siab ntawm txoj kev no yog piv rau cov tshuaj ntsuam xyuas los ntawm peb lub teb chaws kuaj cov chaw.
Kev muaj cov hlau nplaum
Nws muaj peev xwm siv txoj kev sib nqus adhesion los txheeb xyuas ob yam khoom no. 201 stainless hlau feem ntau yog sib nqus, qhov 304 stainless hlau feem ntau tsis yog hlau nplaum.
Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias qee qhov sib txawv ntawm 304 stainless hlau tuaj yeem pom cov khoom sib nqus vim muaj kev hloov pauv hauv cov txheej txheem ntau lawm. Yog li ntawd, kev cia siab ib leeg los yog tsis muaj cov hlau nplaum tsis suav tias yog ib txoj hauv kev txhim khu kev qha rau kev paub qhov txawv ntawm 201 thiab 304 stainless hlau.
Dab tsi yog qhov txawv ntawm Stainless Hlau Phaj 201 thiab Cov Hlau Ib Leeg
Ua haujlwm kub
Stainless hlau 201 tso cai rau siv tag nrho cov txheej txheem vuam thiab tuaj yeem ua haujlwm ntawm qhov kub ntawm 1, 149-1,232 degree c (2100-2250 degree f). Tsis tas li ntawd, 430 stainless hlau tuaj yeem tiv taus cov pa oxygen zoo heev. - mus txog 870 degree c (1598 degree f) rau kev siv tas mus li, thiab mus txog 815 degree c (1499 degree f) rau kev siv tas mus li. Txawm li cas los xij, hom stainless hlau no yuav ua nkig thaum siv hauv chav tsev kub, tshwj xeeb tshaj yog thaum cua sov rau lub sijhawm ntev ntawm qhov kub ntawm 400 - 600 degree c (752-1112 degree f).
Due to the same properties, stainless steel 304 also provides good oxidation resistance, withstanding continuous working temperatures up to 925 ° c, for high durability, so often used in construction – where structural requirements & high temperature range>500 degree c & mus txog 800 degree c.
Corrosion kuj
Raws li piv rau cov tshuaj muaj pes tsawg leeg ntawm cov hlau stainless saum toj no, nws tuaj yeem pom tias cov ntsiab lus chrome ntawm stainless hlau 201 yog 304 tsawg dua 2% ntau yam, yog li lub peev xwm los tsim cov txheej txheem tiv thaiv ntawm stainless hlau yuav raug txwv. Hauv ib qho kev sim ntawm qhov xwm txheej no, tib neeg tau txau ntau teev ntawm ob hom stainless hlau tau hais los saum toj no, qhov chaw pitting tsis kam ntawm stainless hlau 201 (tsuas muaj li 4% ntawm npib tsib xee) tseem yog 304 stainless hlau txiv neej. Qhov no yog vim li cas tib neeg tsis xaiv hom stainless hlau no siv hauv kev lag luam marine.
Nyob rau hauv sib piv, 430 stainless hlau series muaj zoo heev corrosion kuj (nyob rau hauv nruj tswj). Deg tiv thaiv los yog xeb kuj ntawm hom stainless hlau no zoo ib yam li 304 stainless hlau. Tsis tas li ntawd, 430f stainless hlau tsis muaj leej faj (tshuab ua) yuav hnav phem dua li hom tsis ua haujlwm.
Cov khoom siv hauv chav ua noj
Stainless hlau yog dav siv nyob rau hauv lub chav ua noj vim nws durability thiab yooj yim ntawm tu. Koj yuav pom nws hauv txhua yam ntawm dab dej rau lub tub yees mus rau lub tshuab ntxuav tais diav.
Automotive Cheebtsam
Ntau yam khoom siv tsheb xws li cov tshuab tso pa tawm, cov khoom txiav, thiab cov khoom siv kho kom zoo nkauj yog tsim los ntawm 201 stainless hlau vim nws muaj peev xwm tiv taus ib puag ncig hnyav.
Cov ntaub ntawv tsim kho
Lub zog thiab kev tiv thaiv corrosion ua rau 201 stainless hlau zoo tagnrho rau kev siv hauv tsev xws li txuas hniav, tuav, thiab vov tsev.
Cov cuab yeej kho mob
Stainless hlau tau ntev tau mus rau cov khoom siv phais mob vim nws inertness, uas tiv thaiv cov tshuaj tiv thaiv ntawm lub cev los yog tshuaj.
Cov hniav nyiaj hniav kub
Cov luster thiab durability ntawm 201 stainless hlau ua rau nws yog ib qho kev xaiv zoo heev rau kev tsim cov hniav nyiaj hniav kub.
Vim li cas 201 Stainless Hlau yog pheej yig dua 304
201 stainless hlau, ib qho pheej yig lwm cov khoom siv rau cov kab ke 304 stainless hlau. Daim ntawv 201 stainless hlau muaj nws qhov zoo dua nws cov neeg sib tw, nws siv tsawg dua cov ntsiab lus ntawm cr thiab npib tsib xee.
Qhov no ua rau kom tsis muaj kev siv nyiaj tsawg hauv kev tsim cov pob qij txha thiab txo tus nqi ntawm kev tsim khoom. Txawm li cas los xij, txawm hais tias cov ntawv hlau tsis muaj steel poob qee qhov ntawm nws qhov hardness thiab ductility thaum piv rau 304 stainless hlau.
201 stainless hlau ntawv muaj nyob ib ncig ntawm ib nrab ntawm cov ntsiab lus npib tsib xee li ntawm 304 stainless hlau. Hloov chaw, tungsten yog hloov los ntawm ntau yam alloy ntxiv ntawm nitrogen thiab manganese. Nws muaj peev xwm hais tias tag nrho cov txiaj ntsig ntawm cov khoom xyaw alloy no yuav tsis sib npaug tag nrho cov ntsiab lus ntawm nickel tab sis lawv yeej pab tau zoo nkauj zoo nkauj. Qhov tsis zoo ntawm cov khoom no yog tias cov ntsiab lus hauv qab no 18% chromium thiab cov ntsiab lus tsis tshua muaj nickel tsis tuaj yeem ncav cuag qhov sib npaug thiab daim ntawv ferrite, yog li cov ntsiab lus chromium hauv 201 stainless hlau mus rau 13.5% ~ 15%, qee zaum poob mus rau 13% ~ 14. %, nws cov corrosion kuj tsis piv nrog 304 thiab lwm yam hlau zoo sib xws. Tsis tas li ntawd, manganese thiab, qee zaum, tooj liab txo qhov muaj peev xwm rov ua dua nyob rau hauv acidic tej yam kev mob tshwm sim nyob rau hauv qhov chaw corrosion ntawm deposits thiab crevasses. Qhov kev puas tsuaj ntawm 201 steel nyob rau hauv cov xwm txheej no yog kwv yees li 10-100 npaug ntawm 304 stainless hlau. Residual sulfur thiab carbon cov ntsiab lus nyob rau hauv steel feem ntau tsis tswj thaum lub sij hawm tsim khoom, txawm tias thaum lub sij hawm siv cov khoom.
Qhov kev hloov pauv loj uas tshwm sim hauv qhov muaj pes tsawg leeg ntawm cov hlau tsis muaj steel yog kev hloov ntawm nitrogen nrog manganese. Cov ntsiab lus npib tsib xee raug txo los ntawm kwv yees li 20% nyob rau hauv cov ntaub ntawv ntawm 201 rau tsuas yog 7% nyob rau hauv cov ntaub ntawv ntawm 304 stainless hlau. Qhov no feem ntau yog vim qhov tseeb tias tungsten hloov los ntawm manganese. Muaj qee qhov zoo ib yam, uas tuaj yeem saib mus rau hauv kev sib xyaw ntawm ob qho tib si qhov tsis zoo los ua ke nrog cov txiaj ntsig zoo rau txhua qhov stainless hlau.
Tag nrho cov muaj pes tsawg leeg ntawm 201 stainless hlau yog hloov thaum cov pa roj carbon hloov los ntawm manganese. Qhov no ua rau cov hlau hnyav dua, muaj zog dua thiab tiv taus corrosion. Cov khoom ntawm lub cev ntawm cov hlau no txhim kho vim qhov nce ntawm cov khoom siv kho tshuab thiab cov thermal conductivity txhim kho. Raws li peb tuaj yeem pom, kev sib xyaw ntawm ob qho no ua rau muaj kev sib tw zoo meej. Yog tias koj tab tom nrhiav rau cov khoom siv chav ua noj tshiab lossis yog tias koj xav hloov cov khoom siv hauv koj chav ua noj ces qhov kev xaiv zoo tshaj plaws yog xaiv rau 201 stainless hlau. Peb tau txais kev txaus siab ntawm qhov chaw hauv kev muab cov khoom siv stainless hlau xws li 201, 304, 316 thiab lwm yam. Thaum qhib qhov project steel tshiab, nws yog ib qho tseem ceeb uas yuav tau nrhiav cov khoom zoo.
Peb lub Hoobkas
Wuxi Xinfutian hlau khoom Co., Ltd. Tau tsim nyob rau hauv lub xyoo pua 20th thiab tam sim no yog ib tug zoo manufacturing tuam txhab uas muag integrates kev tshawb fawb thiab kev loj hlob, ntau lawm, thiab muag departments. Peb muaj ob peb lub hauv paus loj warehousing. Peb tsuas yog tsim stainless hlau kav, daim hlau, coils, pas nrig, yeeb nkab fittings, siab nickel alloy steel khoom, high-temperature resistant khoom, carbon steel, galvanizing khoom, thiab kuj muab oem & odm kev pab cuam.
FAQ
Cim npe nrov: 201 txias dov super duplex stainless hlau phaj, Tuam Tshoj 201 txias dov super duplex stainless hlau phaj manufacturers, lwm tus neeg, Hoobkas
