Lub tswv yim, cov yam ntxwv thiab cov qauv tsim khoom ntawm 304 high-strength precision stainless hlau strip

304Cov hlau stainless hlau muaj zog heev yog cov khoom muaj qhov tseeb siab, thiab muaj cov qauv nruj heev rau qhov ci ntsa iab, roughness, cov khoom siv kho tshuab, hardness, precision tolerance thiab lwm yam ntsuas ntawm cov zaub, yog li nws tau dhau los ua tus thawj coj hauv cov hlau stainless hlau.

1. Lub tswv yim ntawmprecision stainless hlau strip

Feem ntau peb hu cov hlau tsis xeb uas tiv taus cua sov uas muaj qhov tseeb ntawm 600-2100N / mm2 thiab tuab ntawm 0.03-1.5 hli ua cov hlau muaj zog siab. Lub sijhawm ua haujlwm yog qhov tshwj xeeb heev.

Lub tswv yim, cov yam ntxwv thiab cov qauv tsim khoom ntawm 304 high-strength precision stainless hlau strip

2. Cov yam ntxwv ntawm304 precision stainless hlau strips

Vim tias cov khoom no yog nyob rau hauv thaj chaw ntawm kev tshwj xeeb, los ntawm nws cov kev cai thiab cov qauv tsim khoom, peb tuaj yeem nkag siab nws cov yam ntxwv hauv cov hauv qab no:

1) Qhov dav yog qis dua 600 hli;

2) Qhov kam rau ua tuab yog ± 0.001 hli, thiab qhov dav kam rau ua yog ± 0.1 hli.

3) Qhov zoo ntawm cov khoom tuaj yeem ua tau raws li qhov xav tau ntawm ntau lub sijhawm, xws li qhov chaw 2B ib txwm muaj, qhov chaw BA thiab txawm tias qhov chaw tshwj xeeb.

4) Nws muaj cov khoom siv kho tshuab siab, thiab qhov kev ntxhov siab thiab lub zog tsim nyog tuaj yeem tsim tau raws li qhov xav tau ntawm cov neeg siv khoom.

5) Qhov loj ntawm cov noob nplej yog sib npaug zos. Thaum cov khoom raug annealed tag nrho, qhov loj ntawm cov noob nplej yuav tsum tau tswj ntawm 7.0-9.0. Tib lub sijhawm, qhov kev ua tau zoo ntawm lub zog kuj sib npaug zos, thiab qhov kev hloov pauv ntawm qhov nyuaj yuav tsum tau tswj ntawm ± 5-10Hv.

6) Ntxiv rau, 304 cov hlau nplaum muaj zog heev muaj qhov yuav tsum tau ua kom ncaj thiab zoo ntawm ntug.

3. Cov qauv tsim khoom rau cov hlau strips

1) ASTM A666: Tus qauv no suav nrog cov ntaub ntawv austenitic stainless hlau, suav nrog hom 304, thiab qhia meej txog cov kev cai rau cov tshuaj lom neeg sib xyaw, cov khoom siv kho tshuab, qhov loj me, thiab kev kam rau siab.

2) EN 10088: Tus qauv European no muab cov xwm txheej kev xa khoom rau cov hlau tsis xeb, suav nrog qib 1.4301, uas sib raug rau AISI 304. Nws npog qhov loj me, kev kam rau siab, cov xwm txheej ntawm qhov chaw, thiab cov khoom siv kho tshuab.

3) JIS G4305: Tus qauv Nyiv Pooj no piav qhia txog cov lus qhia ntawm cov hlau tsis xeb uas dov txias, suav nrog hom SUS304, uas sib npaug rau AISI 304. Nws suav nrog cov tshuaj lom neeg sib xyaw, cov khoom siv kho tshuab, qhov loj me, thiab kev kam rau siab.

Tau kawg, txhua lub chaw tsim khoom muaj nws tus kheej cov qauv tsim khoom. Ntau lub tuam txhab tsim khoom yuav tsim lawv tus kheej cov qauv tsim khoom raws li cov qauv hlau txias-kuav los yog raws li cov neeg siv khoom xav tau. Txawm li cas los xij, ntau lub chaw tsim khoom feem ntau xav tias cov khoom muaj cov kev cai siab dua ntawm kev hloov pauv, uas tuaj yeem ua tau raws li qhov xav tau ntawm ntau tus neeg siv khoom.