201 Koyilo Yachitsulo chosapanga dzimbiri
Kufotokozera
Zofotokozera:
1.Standard: ASTM A240, JIS G4304, EN10088
2.Grade: 200series&300series&400series
3.Kukula: 0.03mm - 6.0mm
4. M'lifupi: 8mm-600mm
5.Utali: monga pempho la makasitomala
6.Pamwamba: 2D, 2B, BA, Mirror yatha, N04, Hair Line, Matt finish, 6K, 8K
7.Technology: kuzizira kozizira / kuzizira kugudubuza / kutentha kotentha
Kukana dzimbiri
Mulingo wamba wa mtundu wa 201 wa kukana kwa dzimbiri ndi wofanana ndi mtundu wa 301. Mtundu wa 201 uyenera kugwira ntchito moyenera ngati choloweza m'malo mwa
Lembani 301, m'malo ochepa kwambiri.Kukana kwa makulitsidwe a Type 201 ndikocheperako kuposa mtundu wa 301. Mtundu wa 201 umakana kukweza kowononga mpaka pafupifupi 1500 °F (816 °C), pafupifupi 50 °F (28 °C) kuchepera Type 301.
Kupanga
Mtundu wa 201 Stainless Steel ukhoza kupangidwa ndi kupanga benchi, kupanga mpukutu ndi kupindika mabuleki mofanana ndi Mtundu.
301. Komabe, chifukwa cha mphamvu zake zapamwamba, imatha kuwonetsa mmbuyo kwambiri.Izi zitha kukokedwa mofanana ndi Type 301 ambiri
kujambula ntchito ngati mphamvu yowonjezereka ikugwiritsidwa ntchito ndipo kupanikizika kwapansi kumawonjezeka.
Weldability
Kalasi ya austenitic yazitsulo zosapanga dzimbiri nthawi zambiri imatengedwa kuti ndi yowotcherera ndi njira zomwe zimaphatikizidwira komanso kukana.Wapadera
Kuganizira kumafunika kupewa kuwotcherera "kuphulika kotentha" potsimikizira kupanga ferrite mu gawo la weld.Mofanana ndi ena chrome-nickel
magiredi achitsulo osapanga dzimbiri a austenitic pomwe kaboni sangokhala 0.03% kapena pansi, malo omwe akukhudzidwa ndi kutentha kwa weld atha kudziwitsidwa.
komanso kuyika dzimbiri m'malo ena.Aloyi iyi nthawi zambiri imawonedwa kuti ili ndi mphamvu zowotcherera kwambiri
aloyi wamba wa kalasi zosapanga dzimbiri, Type 304L Stainless Steel.Pamene chodzaza chowotcherera chikufunika, AWS E/ER 308 nthawi zambiri
zafotokozedwa.Type 201 Stainless Steel imadziwika bwino m'mabuku ofotokozera ndipo zambiri zitha kupezeka motere.
Kutentha mankhwala
Mtundu wa 201 suumitsidwa ndi chithandizo cha kutentha.Annealing: Anneal pa 1850 - 1950 ° F (1010 - 1066 ° C), kenako madzi amathimitsa kapena mpweya wozizira kwambiri.Kutentha kwa annealing kuyenera kukhala kotsika momwe kungathekere, kogwirizana ndi zomwe mukufuna, chifukwa mtundu wa 201 umakonda kukula kuposa Type 301.
| Gawo la Stainless Steel | |||||||
| Gulu | Chemical zikuchokera | ||||||
| C≤ | Si≤ | Mn≤ | P≤ | S≤ | Ni | Cr | |
| 201 | 0.15 | 1.00 | 5.5-7.5 | 0.5 | 0.03 | 3.50-5.50 | 16.00-18.00 |
| 202 | 0.15 | 1.00 | 7.5-10.0 | 0.5 | 0.03 | 4.00-6.00 | 17.00-19.00 |
| 304 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 8.00-11.00 | 18.00-20.00 |
| 304l pa | 0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 8.00-12.00 | 18.00-20.00 |
| 309 | 0.2 | 1.00 | 2.00 | 0.04 | 0.03 | 12.00-15.00 | 22.00-24.00 |
| 309s ndi | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 12.00-15.00 | 22.00-24.00 |
| 310 | 0.25 | 1.50 | 2.00 | 0.04 | 0.03 | 19.00-22.00 | 24.00-26.00 |
| 310s | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 19.00-22.00 | 24.00-26.00 |
| 316 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 |
| 316l ndi | 0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 |
| 316 ndi | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 |
| 2205 | 0.03 | 1.00 | 2.00 | 0.03 | 0.02 | 4.50-6.50 | 22.00-23.00 |
| 410 | 0.15 | 1.00 | 1.00 | 0.04 | 0.03 | 0.6 | 11.50-13.50 |
| 430 | 0.12 | 0.12 | 1.00 | 0.04 | 0.03 | 0.6 | 16.00-18.00 |
