Qhov sib txawv ntawm 304 thiab 316 stainless hlau

Hauv kev yuav khoom ntawm cov khoom siv stainless hlau, cov lus stainless hlau feem ntau ua raws li 304 lossis 316 tus lej, ob tus lej no xa mus rau cov qauv ntawm cov hlau tsis muaj steel, tab sis qhov txawv ntawm stainless hlau 304 thiab 316, nws nyuaj rau hais.Niaj hnub no, peb yuav paub qhov txawv ntawm ob qhov kev nthuav dav los ntawm kev xav ntawm cov tshuaj muaj pes tsawg leeg, qhov ntom ntom, kev ua haujlwm, daim ntawv thov, thiab lwm yam, thiab ntseeg tias koj yuav muaj kev nkag siab meej ntawm ob hom stainless hlau tom qab nyeem lawv.

#304 stainless hlau # thiab 316 stainless hlau yog austenitic stainless hlau, qhov sib txawv ntawm ob yam tshuaj muaj pes tsawg leeg yog: 316 stainless hlau txhim kho nickel (Ni) los ntawm kev txo cov chromium (Cr) cov ntsiab lus, thiab nce 2% -3% molybdenum (Mo. ), cov qauv no zoo heev txhim kho corrosion kuj thiab hnav tsis kam ntawm stainless hlau, yog li qhov kev ua tau zoo ntawm 316 stainless hlau zoo dua 304 stainless hlau.

Cov hauv qab no yog qhov txawv ntawm 304 thiab 316:

1. Cov khoom xyaw

Cov muaj pes tsawg leeg ntawm 304 stainless hlau yog tsim los ntawm 18% chromium thiab txog 8% npib tsib xee;Ntxiv nrog rau chromium thiab npib tsib xee, 316 stainless hlau kuj muaj li 2% molybdenum.Cov khoom sib txawv kuj ua rau lawv sib txawv hauv kev ua haujlwm.

2. Ceev ceev

Qhov ceev ntawm 304 stainless hlau yog 7.93g / cm³, qhov ceev ntawm 316 stainless hlau yog 7.98g / cm³, thiab qhov ceev ntawm 316 stainless hlau yog siab dua li ntawm 304 stainless hlau.

3. Kev ua haujlwm sib txawv:

Cov khoom molybdenum muaj nyob rau hauv 316 stainless hlau ua rau nws muaj corrosion kuj zoo heev, rau ib co acidic tshuaj, alkaline tshuaj, tab sis kuj ntau dua, yuav tsis corroded.Yog li ntawd, corrosion kuj ntawm 304 stainless hlau yog ib txwm zoo dua li ntawm 316 stainless hlau.

4. Kev siv sib txawv:

304 stainless hlau thiab 316 stainless hlau yog cov khoom noj khoom haus, tab sis vim tias 316 muaj kev tiv thaiv corrosion zoo dua thiab cov kua qaub thiab alkali tsis kam, nws yuav siv ntau dua hauv qee cov khoom siv kho mob thiab lwm yam, thaum 304 stainless hlau siv ntau dua hauv chav ua noj, xws li xws li tableware, kitchenware, stainless hlau countertops thiab lwm yam.

5. tus nqi sib txawv:

Kev ua tau zoo ntawm 316 stainless hlau yog qhov zoo dua, yog li tus nqi kim dua 304 stainless hlau.

Ob leeg muaj lawv tus yam ntxwv, thiab yuav xaiv li cas nyob ntawm qhov xav tau tiag tiag.Txawm hais tias 304 stainless hlau tsis muaj qhov ua tau zoo tshaj ntawm 316, nws qhov kev ua tau zoo txaus los ua kom tau raws li cov kev xav tau niaj hnub, thiab nws cov nqi ntau dua, yog li nws muaj txiaj ntsig zoo dua.Yog tias muaj kev thov ntau dua rau kev siv, ces 316 stainless hlau tuaj yeem xaiv kom tau raws li qhov xav tau ntawm lub sijhawm.

Cov yam ntxwv ntawm kev ua tau zoo ntawm ob, stainless hlau 304 acid kuj, alkali tsis kam, siab ceev, polishing tsis muaj npuas, siab toughness, kev ua haujlwm zoo;Ntxiv rau qhov ua tau zoo ntawm 304 stainless hlau, 316 stainless hlau kuj tseem tiv taus qhov tshwj xeeb nruab nrab corrosion, uas tuaj yeem txhim kho corrosion tsis kam rau cov tshuaj hydrochloric acid thiab dej hiav txwv, thiab txhim kho corrosion kuj rau brine halogen tov.