SS 904L Alloy Austenitic Karfe mara tsatsa a cikin siffar zane
—-Zaɓi JBL
SS 904L Alloy Austenitic Karfe mara tsatsa a cikin siffar zane–Daraja 904L (UNS N08904, EN 1.4539, China 00Cr20Ni25Mo4.5Cu, JIS SUS890L) ƙarfe ne mara tsatsa na austenitic mai haɗin sinadarai da yawa da ƙarancin carbon, wanda ke ba da ƙarfi wajen juriya ga tsatsa a cikin sinadaran acid masu rauni, kuma an ƙera shi musamman don yanayi masu tsauri na lalacewa.
Nau'in samfur: sandar bakin ƙarfe mara tsatsa
【Kewayon Takamaiman Bayani】:
Kauri: 0.03mm–3.0mm
Faɗi: 1.0mm–2000mm
【Kewayon juriya】:
Ma'auni: ±0.05mm; Daidaito: ±0.01mm
【Zangon Tattarewa】: 140–620 HV
(ANN, 1/2H, 3/4H, H, EH, SH)
【Kammala saman】:
TR, 2B, BA, 2BB, HL, An goge, 4K, 6K, 8K (Madubi)
【Ka'idojin Kayan Aiki】:
GB (Sin), JIS (Jafan), ASTM/AISI (Amurka), DIN (Jamusi), da sauransu.
Muhalli mai acid
Muhallin lalata na ruwan teku
Muhalli mai tsananin lalata na abinci mai acid
a cikin kayan aikin sarrafawa na sinadarai kamar acid citric mai ƙarfi da acid acetic mai ƙarfi
Muhallai da ke buƙatar ɗorewa da salo na musamman.
Tsarin sinadarai na 904L (%):
C ≤ 0.03,
Si ≤ 1.00,
Mn ≤ 2.00,
P ≤ 0.035,
S ≤ 0.03,
Ni: 23.0–25.0,
Cr: 18.0–20.0,
Mo: 3.0–4.0,
Cu: 4.0–5.0
Rolls-Royce na Karfe Mara Tsatsa—904L Karfe Mara Tsatsa Super-Austenitic
| Abin kwatanta | Karfe mara tsatsa 304 | 316L bakin ƙarfe mara tsatsa | 2205 bakin ƙarfe na duplex | 904L Babban Karfe Marar Tsatsa |
| Kafin haihuwa | kimanin 18 | kimanin 24 | kimanin 34 | kimanin 35–40 |
| Jurewar ruwan acid sulfuric mai laushi | Talaka | Mai kyau | Tsaka-tsaki | Mai kyau sosai |
| Ruwan gishiri mai zafi sosai | Talaka | Mai talauci kaɗan | Mai kyau (≤300°C) | Mai kyau |
| Yin aiki da injina | Sauƙi | Sauƙi | Mai ɗan wahala | Mafi wahala |
| Farashin saye na nuni | ~RMB 15,000/t | ~RMB 17,000/t | ~RMB 22,000/t | RMB 25,000–50,000/t |
☑ Matsa Asid ɗin Sulfuric / Asid ɗin Phosphoric
(Ƙimar maye <10%, Zazzabi <80°C)
☑ Ruwan gishiri mai ƙarfi da zafin jiki mai yawa
(Iyon Klorayid + Zafin Jiki Mai Yawa)
☑ 316L na nuna yawan ramuka da tsagewar tsaga a cikin muhallin mai ɗan acid.
☑ Fassarar launi na pulp, na'urorin musayar zafi na masana'antar magunguna, tsarkakewar sinadarai
☑ Ƙarfi Mai Yawa + Tsarin Rage Nauyi
(Zaɓi 2205)
☑ Gabatarwa / Abinci / Kayan ado
(Zaɓi 304 ko 316L)
☑ Muhallai masu zafin gaske sosai da yawan chloride
(Zaɓi 254 SMO ko haɗaɗɗun ƙarfe na nickel)
Ra'ayi ba daidai ba na 1:
Ba ya dace
Kakkarfa fahimta ta biyu
Kakkarfa fahimta ta uku
Amfani da ba a bi ƙa'ida ba a cikin abinci da aikace-aikacen kicin
An takaita adadin tagulla a ƙarƙashin wasu ƙa'idodin hulɗa da abinci.
Kakkarfa fahimta ta huɗu:
Mai tsada kuma mai yiwuwar rashin bin ƙa'ida
Ra'ayi ba daidai ba na 1:
Yawa fiye da kima wajen kawancen gine-gine
Kakkarfa fahimta ta biyu
Mai matuƙar tsada kuma ba shi da ingancin farashi.
304 ko 316L zai fi dacewa.
Kakkarfa fahimta ta uku
Wuce iyaka a yanayin hidima mai tsanani
Klorayid mai yawa + Zazzabi mai yawa + Matsa lamba mai yawa
Kakkarfa fahimta ta huɗu:
904L ma yana da iyakokinsa — yi la'akari da 254 SMO don yanayi masu tsanani.
Cikakken iko kan kayayyaki yana ba mu damar tabbatar da cewa abokan cinikinmu suna samun farashi, inganci da sabis mafi kyau. Tuntube mu don samun ƙididdiga kyauta, JBLSTEEL zai samar da mafita madaidaiciya ga aikin ku.
