AISI 904L bakin karfe ko AISI 904L (WNR1.4539) ASTM A 249, N08904, X1NiCrMoCu25-20-5 babban gami austenitic bakin karfe. Idan aka kwatanta da 316L, SS904L yana da ƙananan abun ciki na carbon (C), babban abun ciki na chromium (Cr), kuma kusan nickel (Ni) da molybdenum (Mo) abun ciki na 316L sau biyu, yana ba shi yanayin zafi ...
904L (N08904,, 14539) super austenitic bakin karfe ya ƙunshi 19.0-21.0% chromium, 24.0-26.0% nickel, da 4.5% molybdenum. 904L super austenitic bakin karfe ƙaramin carbon ne, babban nickel, molybdenum austenitic bakin acid mai jurewa karfe, wanda shine kayan mallakar mallaka da aka gabatar daga kamfanin Faransa HS. Yana da kyakkyawan ikon kunnawa-passivation ikon canzawa, kyakkyawan juriya na lalata, juriya mai kyau a cikin abubuwan da ba oxidizing ba kamar su sulfuric acid, acetic acid, formic acid, phosphoric acid, juriya mai kyau a cikin kafofin watsa labarai na chloride mai tsaka-tsaki, da kyakkyawan lalatawar ɓarna da juriya na lalata. Ya dace da nau'i-nau'i daban-daban na sulfuric acid da ke ƙasa da 70 ° C, kuma yana da kyakkyawan juriya na lalata a cikin acetic acid na kowane taro da kowane zafin jiki a ƙarƙashin matsa lamba na al'ada, da kuma cakuda acid na formic acid da acetic acid.
AISI 904L bakin karfe babban alloy austenitic bakin karfe ne tare da ƙarancin abun ciki na carbon. Haɗin babban chromium, nickel, molybdenum da jan ƙarfe yana ba da ƙarfe mai kyau juriya na lalata. Ƙarin jan ƙarfe yana sa ya sami ƙarfin juriya na acid, yana iya tsayayya da nau'o'in kwayoyin halitta da kuma inorganic acid, musamman ma'anar chloride crevice corrosion da damuwa lalata, ba shi da sauƙi don samun lalacewa da fashe, kuma yana da ƙarfin juriya. AISI 904L yana da kyakkyawan juriya na lalata a cikin sulfuric acid. Garin ƙarfe ne wanda ya dace da tsarma sulfuric acid mai ƙarfi matsakaici mai lalata. Har ila yau, yana da juriya ga ruwan teku, yana da injina mai kyau da walƙiya, kuma ana amfani dashi sosai a gine-gine, sinadarai, likitanci da sauran masana'antu.
AISI 904L bakin karfe ana amfani dashi a cikin reactors a cikin man fetur da kayan aikin man fetur; sulfuric acid ajiya da kayan sufuri, kamar masu musayar zafi; na'ura mai lalata bututun iskar gas a cikin masana'antar wutar lantarki, kamar hasumiya, flues, masu rufewa, abubuwan ciki, masu fesawa, magoya baya, da sauransu a cikin tsarin kula da acid Organic; kayan aikin kula da ruwan teku, irin su masu canjin zafin ruwan teku; kayan aikin masana'antar takarda, sulfuric acid, kayan aikin nitric acid; kayan aikin sinadarai, tasoshin matsin lamba, kayan abinci irin su yin acid da masana'antar harhada magunguna.
-Masana'antar sinadarai da petrochemical. AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Takarda da masana'antu. AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Tsarin bututu. AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Masu musayar zafi. AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Abubuwan da ke cikin tsire-tsire masu tsarkake gas. AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Abubuwan da ake amfani da su na tsirran ruwan teku. AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Masana'antar abinci, magunguna da masana'anta. AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Kayan aikin kula da ruwan teku, masu musayar zafi na teku, kayan masana'antar takarda, sulfuric acid, kayan aikin nitric acid, samar da acid, masana'antar magunguna da sauran kayan aikin sinadarai, tasoshin matsa lamba, kayan abinci
Ƙayyadaddun ƙididdiga na Ƙarfe na Womic: 904L bututun bakin karfe suna samuwa a cikin nau'i-nau'i iri-iri na samarwa a cikin layin Samar da Karfe na Womic, ciki har da bututu maras kyau da bututun welded. Diamita na waje na bututu marasa ƙarfi yawanci jeri daga 3 zuwa 720 mm (φ1 zuwa 1200 mm), tare da kauri na bango na 0.4 zuwa 14 mm; A waje diamita na welded bututu yawanci jeri daga 6 zuwa 508 mm, tare da bango kauri daga 0.3 zuwa 15.0 mm.
Bugu da kari, akwai kuma daban-daban bayani dalla-dalla kamar murabba'in bututu da rectangular bututu, karfe, faranti, coils tare da bakin karfe abu domin ka zabi a Womic Karfe.
Abubuwan sinadaran:
| C | Si | Mn | P | S | Cr | Ni | Mo | N |
| ≤0.02 | ≤0.70 | ≤2.00 | ≤0.030 | ≤0.010 | 19.0-21.0 | 24.0-26.0 | 4.0-5.0 | ≤0.1 |
Kayan inji:
| Yawan yawa | 8.0 g/cm 3 |
| Wurin narkewa | 1300-1390 ℃ |
| Matsayi | Ƙarfin ƙarfi N/mm2 | Ƙarfin bayarwa RP0.2N/mm2 | Tsawaitawa A5% |
| 904l | 490 | 216 | 35 |
Barka da zuwa tuntube mu don ƙarin cikakkun bayanai!
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Lokacin aikawa: Oktoba-30-2024