Nyob rau hauv lub qhov muag ntawm ntau tus neeg siv khoom, yuav luag tsis muaj qhov sib txawv ntawm 304 stainless hlau thiab 201 stainless hlau, thiab nws yog qhov nyuaj rau kev paub qhov txawv ntawm qhov muag liab qab. Nov yog qee txoj hauv kev los sib txawv ntawm 304 thiab 201. Cov duab ntawm lub txim tuaj yeem pom tau los ntawm kev sib tsoo ntawm qhov chaw ntawm lub phaj stainless hlau. Lub txim ntawm 201 stainless hlau yog qhov xoob thiab tuab, thiab lub txim ntawm 304 stainless hlau yog ib yam nkaus thiab ua ib txoj kab ncaj nraim.
Peb kuj tuaj yeem txiav txim seb nws puas yog 201 lossis 304 stainless hlau los ntawm potion. Muab ib tug poob rau ntawm stainless hlau nto thiab khawb lub nto tiv thaiv txheej. Tom qab ib ntus, yog tias nws yog 201 stainless hlau phaj, lub potion poob rau saum npoo yog tso tawm xim liab, tab sis nws yog 304.
Tsis tas li ntawd, muaj ib txoj kev tshawb nrhiav spectrometer, uas yog ib txoj kev yooj yim thiab ceev ceev.
1. Txawv specifications: feem ntau siv stainless hlau daim hlau muab faib ua ob hom: 201 thiab 304. Qhov tseeb, muaj pes tsawg leeg yog txawv. Lub 304 yog qhov zoo dua tab sis kim, thiab 201 tseem phem dua. 304 yog imported stainless hlau phaj, thiab 201 yog domestic stainless hlau phaj.
2. Cov qauv tshuaj sib txawv: Cov tshuaj formula ntawm 201 yog 1cr17mn6ni5304, thiab cov tshuaj formula ntawm 06cr19ni10; qhov sib txawv tseem ceeb ntawm lawv yog npib tsib xee-chromium alloy. 304 yog 19 chrome thiab 10 npib tsib xee, thaum 201 yog 17 chrome thiab 5 npib tsib xee.
3. Cov khoom sib txawv: Vim muaj cov ntsiab lus nickel sib txawv, qhov corrosion kuj ntawm 201 yog ntau qis dua li ntawm 304, thiab cov kua qaub thiab alkali kuj tsis zoo li 304. Txij li thaum 201 muaj cov ntsiab lus carbon ntau dua 304, 201 yog nyuaj thiab nkig ntau dua li 304, thiab 304 yog cov ductile ntau dua. Feem ntau hais lus, yuav muaj qhov pom tseeb khawb ntawm qhov chaw ntawm 201 nrog rab riam tawv, tab sis khawb ntawm 304 yuav tsis pom tseeb.
Raws li peb paub, cov nplooj ntawv stainless hlau tau muab faib ua ntau hom. Cov xwm txheej sib txawv siv ntau hom stainless hlau daim hlau. Nws yog tsim los ntawm carbon, manganese, npib tsib xee, chromium thiab lwm yam kom paub qhov txawv ntawm stainless hlau phaj yog 201 lossis 304.
Hauv cov ntsiab lus, cov saum toj no yog cov ntsiab lus tseem ceeb ntawm kev paub qhov txawv ntawm 304 thiab 201 stainless hlau daim hlau. Vim tias 304 stainless hlau yog cov hlau txawv teb chaws, 304 stainless hlau yog kim dua thiab zoo dua li 201 stainless hlau hauv nqe thiab zoo!