Hlau Stainless 304 vs. Hlau Stainless 316: Ib Phau Ntawv Qhia Txog Jindalai Steel Company

Thaum xaiv cov hlau tsis xeb uas zoo rau koj qhov project, nws yog ib qho tseem ceeb kom nkag siab txog qhov sib txawv ntawm cov hlau tsis xeb 304 thiab cov hlau tsis xeb 316. Ntawm Jindal Steel, peb txaus siab rau peb tus kheej hauv kev muab cov khoom lag luam hlau tsis xeb zoo uas ua tau raws li ntau yam kev xav tau ntawm kev lag luam. Hauv cov blog no, peb yuav tshawb nrhiav cov tshuaj lom neeg sib xyaw, qhov loj me muag zoo tshaj plaws, thiab cov txiaj ntsig ntawm cov hlau tsis xeb 304 thiab 316 los pab koj txiav txim siab tau zoo.

## Cov tshuaj lom neeg muaj pes tsawg leeg

**Stainless hlau 304:**

- Chromium: 18-20%

- Nickel: 8-10.5%

- Cov pa roj carbon: siab tshaj 0.08%

- Manganese: siab tshaj 2%

- Silicon: siab tshaj 1%

- Phosphorus: siab tshaj 0.045%

- Sulfur: siab tshaj 0.03%

**Stainless hlau 316:**

- Chromium: 16-18%

- Nickel: 10-14%

- Molybdenum: 2-3%

- Cov pa roj carbon: siab tshaj 0.08%

- Manganese: siab tshaj 2%

- Silicon: siab tshaj 1%

- Phosphorus: siab tshaj 0.045%

- Sulfur: siab tshaj 0.03%

##Loj thiab Cov Lus Qhia Tshwj Xeeb Muag Zoo Tshaj Plaws

Ntawm Jindalai Steel, peb muaj ntau qhov ntau thiab tsawg thiab cov lus qhia kom haum rau koj cov kev xav tau. Peb cov hlau tsis xeb 304 thiab 316 muag zoo tshaj plaws suav nrog daim ntawv, phaj thiab pas nrig hauv ntau yam tuab thiab ntau yam. Cov qhov ntau thiab tsawg tshwj xeeb kuj muaj thaum thov.

## Cov txiaj ntsig ntawm 304 stainless hlau

304 stainless hlau paub txog nws txoj kev tiv taus xeb zoo heev, ua rau nws zoo tagnrho rau ntau yam kev siv, suav nrog cov khoom siv hauv chav ua noj, cov thawv tshuaj, thiab cov qauv tsev. Nws kuj tseem yooj yim rau kev tsim thiab vuam, uas ntxiv rau nws qhov kev siv tau ntau yam.

## Cov txiaj ntsig ntawm 316 stainless hlau

316 stainless hlau muaj kev tiv thaiv xeb zoo heev, tshwj xeeb tshaj yog rau cov chlorides thiab lwm yam kuab tshuaj hauv kev lag luam. Qhov no ua rau nws yog cov khoom siv nyiam rau cov chaw nyob hauv dej hiav txwv, kev ua tshuaj lom neeg thiab cov khoom siv kho mob. Kev ntxiv molybdenum ua rau nws tiv thaiv kev xeb ntawm qhov pitting thiab crevice.

## Kev sib piv ntawm ob qho: qhov sib txawv thiab qhov zoo

Txawm hais tias ob qho tib si 304 thiab 316 stainless hlau muaj kev tiv thaiv corrosion zoo heev thiab ruaj khov, qhov sib txawv tseem ceeb yog nyob rau hauv lawv cov tshuaj lom neeg muaj pes tsawg leeg. Qhov muaj molybdenum hauv stainless hlau 316 ua rau muaj kev tiv thaiv rau chloride thiab acidic ib puag ncig, ua rau nws tsim nyog dua rau cov xwm txheej hnyav. 304 stainless hlau, ntawm qhov tod tes, yog qhov pheej yig dua thiab muaj kev tiv thaiv corrosion txaus rau feem ntau daim ntawv thov.

Hauv kev xaus lus, qhov kev xaiv ntawm cov hlau tsis xeb 304 thiab 316 nyob ntawm koj cov kev xav tau tshwj xeeb. Rau cov ntawv thov dav dav, cov hlau tsis xeb 304 yog qhov kev xaiv txhim khu kev qha thiab pheej yig. Txawm li cas los xij, rau cov chaw uas raug cov tshuaj lom neeg hnyav lossis dej ntsev, cov hlau tsis xeb 316 yog qhov kev xaiv zoo dua. Ntawm Jindalai Steel, peb cog lus tias yuav muab cov khoom siv hlau tsis xeb zoo tshaj plaws rau koj kom tau raws li koj xav tau. Thov hu rau peb hnub no kom paub ntau ntxiv txog peb cov khoom.