Dab tsi yog ASTM 201 stainless hlau?
1.4372 Hlau Stainless, tseem hu ua ASTTM 201 lossis tsis yog Austenic chromium {}}}}}}} Lwm txoj kev sib txawv rau 304 stainless hlau. Los ntawm ib feem hloov npib tsib xee nrog manganese thiab nitrogen, 201 txheej txheem ua lub zog zoo, ua rau nws nrov, kev thauj mus los, kev siv thiab siv lub tsev.
Tshuaj lom neeg muaj pes tsawg leeg (% los ntawm huab hwm coj)
| Lub ntsiab | Cov Khoom Nquag Yog |
|---|---|
| Carbon (c) | Tsawg dua los yog sib npaug rau 0.15 |
| Manganese (mn) | 5.5 - 7.5 |
| Silicon (yog) | Tsawg dua los yog sib npaug rau 1.00 |
| Phosphorus (p) | Tsawg dua los yog sib npaug rau 0.060 |
| Sulphur (s) | Tsawg dua los yog sib npaug rau 0.030 |
| Chromium (cr) | 16.0 - 18.0 |
| Npib tsib caug (ni) | 3.5 - 5.5 |
| Nitrogen (n) | 0.05 - 0.25 |
| Hlau (FE) | Seem |
Cov Khoom Siv Neeg Kho Tshuab (Annealed State)
| Ntiag tug | Cov nqi raug |
|---|---|
| Ceev | 7.8g /M³ |
| Lub zog tensile (RM) | 680 - 880MPA |
| Elastic txwv (rp0.2) | Ntau dua los yog sib npaug rau 275 - 350 MPa |
| Elongation (%) | Ntau dua los yog sib npaug rau 40 - 45% |
| Hardness (Brinell, HB) | Tsawg dua los yog sib npaug rau 241 |
| Modulus ntawm elasticity | 193 GPA |
| Melting ntau | 1400 - 1450 degree |
Puas yog lub stainless hlau sib nqus?
Nyob rau hauv Annealed State, 201 hlau feem ntau tsis yog tsis yog qhov tsis muaj, tab sis tej zaum yuav ua me ntsis sib nqus tom qab ua haujlwm txias.
Ua li cas Cais Cable rau 304 hlau?
201 txheej txheej hlau muaj cov ntsiab lus tsis muaj npe qis dua, ua rau nws muaj kev lag luam ntau dua li 304. Nws yog qhov tsim nyog me ntsis kev siv sab nraum zoov lossis theem sab nraum zoov, tab sis tsis yog marine ib puag ncig.
Puas yog cov siv hlau siv rau cov zaub mov sib chwv?
Yog lawm, hauv ntau thaj tsam nws tau raws li cov cai rau kev siv zaub mov, tab sis nws cov zaub mov zoo dua rau kev ua cov zaub mov qhuav lossis qis.
Qhov kev lag luam twg yog 201 steel feem ntau siv?
Cov tais diav chav ua noj, tableware, cov tsheb ciav hlau zoo nkauj, cov khoom siv hluav taws xob, cov cuab yeej cuab yeej ua tiav.
Dab tsi yog qhov muaj txiaj ntsig lub neej ntawm 201 txheej txheem hauv ib puag ncig sab nraum zoov?
Nyob rau hauv kev mob nroog loj hauv nroog nws muaj peev xwm kav ntev ntau yam tsis muaj qhov tseem ceeb corrosion, tab sis hauv cov ntug hiav txwv lossis cov chaw muaj dej hiav txwv xeb tsuas yog tsis tswj tau.
Cov Lus Qhia Yuav Cov Lus Qhia
Thaum kev yuav 1.4372 / ASTM 201 hlau Stainless, tshawb xyuas ua raws li Astm A240 lossis EN 10088-2. Qhia kom meej saum npoo tiav (2b, ba, tsis muaj. 4}, tsom iav) nyob ntawm daim ntawv thov. Xav txog passivation los txhim kho corrosion tsis kam. Thov Daim Ntawv Tshaj Qhia Kev Xeem Ntawv) Daim Ntawv Tshaj Lij) Daim Ntawv Pov Thawj los xyuas cov tshuaj thiab cov khoom siv tshuab.
Vim li cas thiaj xaiv peb?
Peb muab cov khoom siab zoo 1.4372 / ASTM 201 / unst s20100 stainless hlau nyob rau hauv cov ntawv, coils thiab daim hlau uas tau raws li cov nqi sib tw thoob ntiaj teb. Tiv Tauj Peb Rau Cov Lus Qhia Tam Sim No Thiab Cov Kws Pab Cuam Txheej Txheem:es@gescosteel.com
