Khoom Taw Qhia
310S / 309S stainless hlau muaj kev tiv thaiv corrosion zoo heev thiab kub ua haujlwm, ua rau nws yog thawj qhov kev xaiv rau ntau yam lag luam.Nws tuaj yeem tiv taus kub txog 980 ° C.Cov hlau stainless no tsuas yog siv rau hauv cov ntawv thov xws li boilers thiab kev lag luam tshuaj.Nws yog tsim nyog sau cia tias 309 stainless hlau tsis muaj leej faj (S) cov ntsiab lus piv rau 309S.
310s Stainless hlau qib
Cov qib sib thooj ntawm 310S stainless hlau hauv Suav teb yog 06Cr25Ni20.Hauv Teb Chaws Asmeskas, tus qauv tsim rau cov hlau tsis zoo no yog 310S, AISI thiab ASTM.JIS G4305 tus qauv qhia cov hlau tsis zoo li "SUS", thiab hauv Tebchaws Europe, nws tau teev tias yog 1.4845.Cov npe ntau yam thiab cov qauv tsim no yog siv los txheeb xyuas thiab faib cov khoom tshwj xeeb thiab cov yam ntxwv ntawm 310S stainless hlau rau kev lag luam thiab kev siv sib txawv.
310S yog austenitic stainless hlau uas muaj chromium thiab npib tsib xee thiab muaj kev tiv thaiv zoo heev rau oxidation thiab corrosion.Qhov feem ntau ntawm cov ntsiab lus no kuj ua rau lub zog creep ntawm 310S, ua rau nws tiv taus qhov kub thiab txias rau lub sijhawm ntev.Tsis tas li ntawd, 310S muaj qhov kub thiab txias tsis kam, ua rau nws muaj kev xaiv zoo rau ntau yam kev siv uas yuav tsum tau ua kom sov.
309s Stainless hlau qib
Cov qib sib thooj hauv tsev yog 06Cr23Ni13.Nws tseem hu ua American Standard S30908, AISI, ASTM.Raws li JIS G4305 tus qauv, hu ua SUS.Hauv Tebchaws Europe, nws raug suav tias yog 1.4833.
309S yog cov hlau tsis muaj sulfur.Nws yog feem ntau siv rau hauv daim ntawv thov uas yuav tsum tau zoo heev dawb machinability nrog rau ib tug du nto tiav.
309S yog ib qho tsis tshua muaj carbon stainless hlau tsim tshwj xeeb rau kev siv vuam.Cov ntsiab lus tsis tshua muaj carbon yuav pab txo qis kev tsim cov carbide precipitates nyob rau hauv tshav kub-tshem tawm tsam nyob ze ntawm lub vuam, yog li txo qhov kev pheej hmoo ntawm intergranular corrosion nyob rau hauv tej qhov chaw, xws li cov feem ntau weld yaig.
310S / 309S Tshwj Xeeb
310 S:
1) Zoo oxidation tsis kam;
2) Siv ntau qhov kub thiab txias (hauv qab 1000 ℃);
3) Nonmagnetic solid solution state;
4) Kub kub siab zog;
5) Zoo weldability.
309s :ua.
Cov khoom siv tau zoo heev thaum tshav kub kub tsis kam thiab tuaj yeem tiv taus ntau yam thermal mus txog 980 ° C.Nws kuj muaj lub zog zoo heev thiab oxidation tsis kam, ua rau nws zoo tagnrho rau cov ntawv thov uas xav tau kev ua haujlwm siab hauv qhov kub thiab txias.Tsis tas li ntawd, nws nthuav tawm kev ua haujlwm zoo hauv cov txheej txheem kub carburizing.
Tshuaj muaj pes tsawg leeg
| Qib | C≤ | Si ≤ | Mn≤ | P≤ | S≤ | Ni≤ | Cr≤ |
| 310S ib | 0.08 ib | 1.500 Nws | 2.00 Nws | 0.035 ib | 0.030 Nws | 19.00-22.00 Nws | 24.00-26.00 Nws |
| 309s ua | 0.08 ib | 1.00 Nws | 2.00 Nws | 0.045 ib | 0.030 Nws | 12.00-15.00 Nws | 22.00-24.00 Nws |
310S Physical Properties
| Kev kho cua sov | Yield zog / MPa | Tensile zog / MPa | Elongation /% | HBS | HRB | HV |
| 1030 ~ 1180 ceev txias | ≥206 | ≥520 | ≥40 | ≤187 | ≤90 | ≤200 |
309S Lub cev muaj zog
1) Yield zog / MPa: ≥205
2) Tensile zog / MPa: ≥515
3) Elongation /%: ≥ 40
4) Kev txo qis ntawm cheeb tsam /%: ≥50
Daim ntawv thov
310 S:
Exhaust yeeb nkab, raj, cua sov kho rauv, tshav kub exchangers, incinerator rau tshav kub resistant steel, kub kub / kub tiv tauj qhov chaw.
310S yog cov hlau tsis muaj cua sov ua cov khoom tseem ceeb hauv aerospace, tshuaj lom neeg kev lag luam, dav siv nyob rau hauv qhov kub thiab txias.
309s :ua.
309s yog cov khoom siv hluav taws xob siv hluav taws xob.309s yog dav siv nyob rau hauv boilers, lub zog (nuclear zog, thermal zog, roj cell), industrial furnaces, incinerator, cua sov rauv, tshuaj, petrochemical thiab lwm yam tseem ceeb thaj chaw.
Peb lub Hoobkas
FAQ
Q1: Yuav ua li cas txog tus nqi shipping?
Cov nqi thauj khoom yuav raug txiav txim los ntawm ntau yam.Rau kev xa khoom sai tshaj plaws, kev xa khoom xa tuaj yog muaj, txawm tias nws tseem yog qhov kev xaiv kim tshaj plaws.Yog tias koj cov khoom xa tuaj loj dua, kev thauj khoom hiav txwv tau pom zoo, txawm tias nws yog txoj hauv kev qeeb dua.Txhawm rau kom tau txais qhov tseeb shipping nqe raws li koj xav tau, suav nrog kom muaj nuj nqis, qhov hnyav, txoj kev xa khoom thiab qhov chaw, thov hu rau peb rau kev pab.
Q2: Koj tus nqi yog dab tsi?
Thov nco ntsoov tias peb cov nqi yuav hloov pauv raws li ntau yam nrog rau kev muaj thiab kev ua lag luam.Txhawm rau muab cov ntaub ntawv hais txog tus nqi raug thiab hloov tshiab rau koj, peb thov kom koj tiv tauj peb ncaj qha.Peb yuav xa cov npe tshiab rau koj sai li sai tau thaum peb tau sau tag nrho cov ntsiab lus tsim nyog.Thov koj xav tiv tauj peb rau cov ntaub ntawv ntxiv uas koj xav tau.
Q3: Koj puas muaj qhov kev txiav txim yam tsawg kawg nkaus?
Peb muaj qhov kev txiav txim yam tsawg kawg nkaus rau qee yam khoom thoob ntiaj teb.Kom tau txais cov ntsiab lus ntxiv ntawm cov cai no, thov hu rau peb ncaj qha.Peb pab neeg yuav zoo siab los pab koj thiab muab tag nrho cov ntaub ntawv tsim nyog rau koj txog qhov tsawg kawg nkaus kom muaj nuj nqis.Yog xav paub ntxiv lossis cov lus qhia meej, thov koj xav tiv tauj peb.
