ASTM A {240 301} Cov ntaub ntawv hlau stainless feem ntau yog qhov haum rau kev ua thiab khoom khoov.
Cov ntaub ntawv muaj pes tsawg leeg thiab cov qauv
Lub alloy muaj pes tsawg leeg ntawm 301 stainless hlau, uas suav nrog cov ntsiab xws li chromium thiab npib tsib xee, muab nws cov microstructure. Qhov no microstructure tso cai rau qee qib ntawm cov yas. Tus qauv Austenitic ntawm 301 stainless hlau muab cov qauv ducility zoo, ua kom nws deformed yam tsis muaj fracturing thaum lub sijhawm ua thiab dabtsi yog khoov. Piv txwv li, nyob rau hauv kev tsim cov curved lossis cov khoom sib xyaw xws li stainless-steel countertops nrog cov npoo zoo nkauj lossis cov khoom siv tuaj yeem khoov tau rau qhov kev xav tau contour.
Cov yam ntxwv Faj xeeb
301 Cov ntawv hlau stainless hlau muaj cov ntawv tsim tau zoo heev rau qee lwm stainless - qib steel. Nws tuaj yeem tsim tau zoo, lub ntsiab lus nws tuaj yeem ua kom zoo li ntawm chav sov los ntawm cov txheej txheem zoo li yob txoj kev sib sau, thiab kos duab sib sib deev, thiab kos duab sib sib deev. Lub peev xwm los ua kom txias yog qhov zoo dua li nws txo qhov xav tau rau cov kauj ruam kev kho cua sov ntxiv uas yuav tsum muaj rau lwm cov ntaub ntawv tsawg. Qhov no tsis yog ua kom yooj yim ntawm cov txheej txheem tsim khoom tab sis kuj tseem pab tswj cov khoom siv saum npoo av thiab cov khoom siv ua haujlwm.
Txwv thiab kev txiav txim siab
Txawm li cas los xij, muaj qee qhov kev txwv. Yog tias kev tsim cov haujlwm lossis cov haujlwm uas yog heev dhau los, xws li nruj heev-tawm lossis cov khoom siv ua kom zoo-tus nqi yuav qhia cov cim ntawm kev ua haujlwm-tawv. Ua haujlwm-tawv tuaj yeem ua rau qhov txo qis hauv kev sib tw thiab kev nce qib ntawm kev pheej hmoo ntawm kev tawg thaum txuas ntxiv. Yog li no, cov cuab yeej tsim nyog thiab tsim cov tswv yim yuav tsum tau siv los tswj qhov deformation thiab zam dhau kev ntxhov siab cov khoom siv.
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