Austenitic Alloy Steel Phaj 904L yog qhov siab- Kev ua yeeb yam} Kev Ua Haujlwm Austenitic Stainless hlau nrog cov khoom siv acid tsis zoo, tshwj xeeb tshaj yog nyob rau hauv cov acid acid. Nws yog dav siv nyob rau hauv ntau yam kev lag luam vim nws tshwj xeeb cov tshuaj muaj tshuaj thiab cov khoom. Ntawm no yog cov lus qhia ntxaws ntxaws txog 904L Austenitic Alloy Steel Phaj:

1. Tshuaj lom neeg sib xyaw

Tus yuam sij tshuaj sib xyaw (muaj nuj nqis, wt%) ntawm 904L yog raws li hauv qab no:

 

Chromium (CR): 19.0-23.0% (ua cov zaj duab xis passive oxide zaj duab xis los tiv thaiv corrosion)

Nickel (NI): 23.0% (ruaj khov lub peev txheej Austenic, txhim kho kev ua haujlwm nruj thiab xeb tawm tsam)

Molybdenum (MO): 4.0-5.0% (txhim kho kom muaj pitting thiab crevice corrosion, tshwj xeeb tshaj yog nyob hauv chloride ib puag ncig)

Tooj (CU): 1.0-2.0% (txhim kho kev tiv thaiv sulfuric acid thiab lwm yam acids)

Carbon (c): tsawg dua los yog sib npaug rau 0.02% (cov pa roj carbon qis txo cov kev pheej hmoo thiab kev pheej hmoo corrosion)

Silicon (si): tsawg dua lossis sib npaug rau 1.0%

Manganese (MN): Tsawg dua lossis sib npaug rau 2.0%

Phosphorus (p): tsawg dua lossis sib npaug rau 0.045%

Sulfur (s): tsawg dua lossis sib npaug rau 0.035%

 

Cov ntsiab lus siab ntawm npib tsib xee, molybdenum, thiab tooj liab ua rau 904, 316) hauv cov kua av uas muaj cov kua qaub, corhs

2. Cov Khoom Siv Neeg Kho Tshuab

Lub zog tensile: ntau dua los yog sib npaug li 550 mpa

Xij lub zog (0.2% offset): ntau dua los yog sib npaug rau 220 mpa

Elongation: ntau dua los yog sib npaug rau 35%

Hardness: tsawg dua los yog sib npaug rau 220 HB

 

Nws muaj cov kev nruj me ntsis thiab kev tswj hwm, tswj cov khoom siv tau ruaj khov tshaj qhov kub ntau (los ntawm cov kub kub kom ntsuas kub siab).

3. Cov yam ntxwv tseem ceeb

Zoo heev corrosion:

Ua kom tsis txhob txo cov acids (piv txwv li, sulfuric acid, phosphoric acid) thiab oxidizing cov kua qaub) ntawm cov roj thiab huab cua kub.

Koj ua tau zoo heev rau pitting, corrosion corrosion, thiab kev nyuaj siab corrosion tawg hauv chloride breath (piv txwv li, seawater nplua nuj (piv txwv li, brine).

Zoo Txheej Txheem:

Weldable los ntawm cov hau kev pa taws (piv txwv li, tig, mig vuam) yam tsis muaj kev poob qis ntawm corrosion tsis kam; Tshaj tawm - Weld Kev Kho Tshav Kub yog feem ntau tsis tas yuav.

Suitable for cold working (eg, bending, stamping) and hot working (eg, forging, rolling) due to its good ductility.

Siab huv:
Cov ncauj lus impurity qis (piv txwv li, cov pa roj carbon, sulfur) ua kom muaj kev coj ua cov qauv thiab ua tau ruaj khov.

 

 

 

 

 

 

 

 

 

 

 

 

 

Vim li cas thiaj xaiv peb?
Peb zoo siab rau peb lub peev xwm muab cov kev daws teeb meem rau peb cov neeg siv khoom xav tau.
Peb tshawb xyuas thiab muab cov khoom lag luam sib piv thiab cov txheej txheem txheej txheem tam sim no ntawm peb cov Austenic Alloy Steel Phaj 904L, thiab txhim kho cov txheej txheem tshiab tshwj xeeb thiab cov txheej txheem.
Peb cov neeg muas zaub ntseeg peb kom xa cov siab -}} rolled steel khoom raws sijhawm thiab ntawm pob nyiaj.
Peb nruj me ntsis siv cov cua sov thiab txawj xav tom qab {{0} Kev pabcuam muag khoom, ua raws li kev coj ua zoo.
Peb muab ntau yam txias - rolled steel khoom kom tau raws li cov neeg yuav khoom sib txawv.
Peb ua raws li cov qhua tuaj noj mov - centric thiab hom - Cov khoom lag luam uas ntseeg tau thiab cov kev pabcuam zoo.
Peb lub Hoobkas tau cog lus los txhawb cov qauv siab tshaj plaws ntawm kev nyab xeeb thiab kev ua tau zoo.
Txhua tus neeg ua haujlwm ntawm peb lub tuam txhab thiab txhua lub tsev ua haujlwm ua haujlwm ua ke los ua haujlwm ua lag luam, kev kawm txuj ci thiab kev kawm paub tseeb.
Peb txias - rolled steel khoom yog paub rau lawv cov kav ntev thiab kev ntseeg tau.
Cia siab rau cov kev mob siab tshaj thiab muaj zog ntawm cov pawg ntau lawm, peb muaj peev xwm ua tau raws li cov kev xav tau ntawm peb cov neeg siv khoom.

Cim npe nrov: Austenitic Alloy Steel Phaj 904L, Tuam Tshoj Austenitic Alloy Steel Phaj 904L Cov Chaw Muag Khoom, Hoobkas