201 bakin karfe nada
Bayani
Bayan 'yan kwanaki da suka gabata a Seoul ISSF (International Steel Association Bakin Karfe Forum) Hasashen taron, a cikin ƙananan bakin karfe na nickel austenitic da 200 jerin bakin karfe na iya maye gurbin jerin 300 na kasuwa, wannan shekara ba za ta zama babban rashi ba. na bakin karfe albarkatun kasa wadata halin da ake ciki, Hongye bakin karfe Co., Ltd. yana daya daga cikin 200 jerin bakin karfe masana'antun.
Tarihi
Haɓaka da aikace-aikacen bakin karfe na chromium manganese a cikin tarihin koli guda biyu ya faru ne saboda dalilin Ni a matsayin ajiyar albarkatun albarkatu, amma babban matsalar saurin bunƙasa irin wannan ƙarfe a China da Indiya shine saboda sa. ƙananan farashi, farashin yana da ƙananan, yawanci yana nunawa a cikin ƙananan abun ciki na nickel, wani ɓangare na nickel wanda aka maye gurbinsa da manganese;Otokhump a Turai da Arcelor a Faransa sun haɓaka kuma suka samar da bakin karfe na chromium-manganese shekaru da yawa da suka wuce.Jerin chromium-manganese da suka haɓaka gabaɗaya ya ƙunshi fiye da 4% nickel, wanda ke da kyakkyawan aiki.Juriya na lalata na 1% Ni 200 da aka sayar a kasuwa yana da talauci sosai, ƙasa da 304 (austenitic bakin karfe), kuma ƙasa da 430 (bakin ƙarfe), don haka masana'antar gabaɗaya ba ta yarda da samar da adadi mai yawa ba. na L % abun ciki na chromium manganese bakin karfe a cikin kasuwa, wanda ya kamata a ɓullo da tare da mafi girma Ni chromium manganese jerin, kamar 5% Ni + Cu 201 jerin, The lalata juriya na irin wannan nau'in chromium manganese jerin bakin karfe yana kusa da Darasi na 304.
Dangane da yanayin rikice-rikice na kasuwar ci gaba na jerin chromium-manganese, ana ba da shawarar cewa yawancin masana'antar ƙarfe da cibiyoyin bincike a duniya su haɓaka jagorar sabbin jerin 200.Misali, Jami'ar Biltolia ta samar da sanduna da wayoyi na chromium-manganese wanda ke maye gurbin babban ƙarfin tsarin ƙarfe na carbon, kuma ƙarfin amfanin sa ya kai ~>.400Mpa, Ni abun ciki fiye da 2%, dauke da nitrogen abubuwa, 202N da 204Cu ci gaba da Arcelor, Faransa, tsohon lalata yi ya wuce 304 da 316 iri, na karshen ne daidai da 304, nisa fiye da 430 iri.
Abubuwan Jiki
Module na roba: 29,000,000 psi.
Bukatun taurin (Brinell hardness) HRB<183 n/was (MPa).
Maɗaukaki: .280lbs/cubic inch(7.93g/cm3).
Siga
Ƙididdiga na Bakin Karfe Bakin Karfe Coil.
| Kayayyaki | Bakin Karfe Mai zafi Siyar 410 409 430 201 304 Coil/Tlip/ Sheet/Da'irar 1.4301 |
| Daraja | 201,202,304,304l,316,316l,309,310s,321,409,409l,410,420,430 da dai sauransu |
| Daidaitawa | AISI, ASTM, DIN, GB, JIS, SUS |
| Alamar | TISCO, BAOSTEEL, POSCO, JISCO, LISCO |
| Takaddun shaida | SGS, BV, da dai sauransu |
| Kauri | 0.2mm-120mm, ko kamar yadda ta bukatun |
| Diamita na waje | Kamar yadda aka saba |
| Surface | No.1, 2B, No.4, BA, 8K Mirror, Gashi, Ƙwaƙwalwa |
| Lokacin bayarwa | 7-15 kwanaki bayan tabbatar da oda |
| Girman kwantena | 20ft GP: 5898mm (tsawon) x2352mm (Nisa) x2393mm (Mai girma) |
| Lokacin ciniki | FOB, CIF, CFR |
| Lokacin biyan kuɗi | T/T ko L/C |
| Aikace-aikace | Saitin abincin dare, Kayan dafa abinci, Firam ɗin ƙofar tsaro, Bututun iska, Kofin Vacuum Tsabtace ruwan guga da sauran su. |
| Amfani | Farashi mai jan hankali;High surface quality, mai tsabta;Kyakkyawan bayyanar duka nada;Sabis na farko. |
| MOQ | 3 ton |
Haɗin Sinadarin Bakin Karfe Coil.
| Haɗin Sinadari | |||||||
| Daraja | C≤ | Si ≤ | Mn≤ | P≤ | S≤ | Ni | Cr |
| 201 | 0.15 | 1.00 | 5.50-7.50 | 0.5 | 0.03 | 3.50-5.50 | 16.00-18.00 |
| 202 | 0.15 | 1.00 | 7.50-10.00 | 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 | 0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 8.00-12.00 | 18.00-20.00 |
| 309 | 0.20 | 1.00 | 2.00 | 0.04 | 0.03 | 12.00-15.00 | 22.00-24.00 |
| 309S | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 12.00-15.00 | 22.00-24.00 |
| 310 | 0.25 | 1.00 | 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 | 0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 |
| 316 Ti | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 |
| 410 | 0.15 | 1.00 | 1.00 | 0.04 | 0.03 | 0.60 | 11.50-13.50 |
| 430 | 0.12 | 0.12 | 1.00 | 0.04 | 0.03 | 0.60 | 16.00-18.00 |
