Bakin ƙarfe AISI 904L ko AISI 904L (WNR1.4539) ASTM A 249, N08904, X1NiCrMoCu25-20-5 ƙarfe ne mai yawan ƙarfe mai austenitic. Idan aka kwatanta da 316L, SS904L yana da ƙarancin sinadarin carbon (C), mafi girman sinadarin chromium (Cr), kuma kusan ninki biyu na sinadarin nickel (Ni) da molybdenum (Mo) na 316L, wanda hakan ke ba shi zafi mafi girma...
904L (N08904,, 14539) bakin karfe mai ƙarfi wanda aka yi da ƙarfe mai ƙarfi wanda ya ƙunshi chromium 19.0-21.0%, nickel 24.0-26.0%, da molybdenum 4.5%. 904L bakin karfe mai ƙarfi wanda aka yi da ƙarfe mai ƙarancin carbon, nickel mai yawa, molybdenum austenitic bakin karfe ne mai juriya ga acid, wanda aka yi shi daga kamfanin H·S na Faransa. Yana da kyakkyawan ikon canza kunnawa-passivation, kyakkyawan juriya ga lalata, kyakkyawan juriya ga lalata a cikin acid marasa oxidizing kamar sulfuric acid, acetic acid, formic acid, phosphoric acid, kyakkyawan juriya ga pitting a cikin media na chloride ion mai tsaka tsaki, da kuma kyakkyawan juriya ga lalata da damuwa. Ya dace da yawan sinadarin sulfuric acid a ƙasa da 70°C, kuma yana da kyakkyawan juriya ga lalata a cikin acetic acid na kowane taro da kowane zafin jiki a ƙarƙashin matsin lamba na al'ada, da kuma gaurayen acid na formic acid da acetic acid.
Bakin ƙarfe AISI 904L ƙarfe ne mai yawan ƙarfe mai austenitic tare da ƙarancin sinadarin carbon. Haɗin sinadarin chromium, nickel, molybdenum da jan ƙarfe yana ba ƙarfen kyakkyawan juriya ga tsatsa. Ƙara jan ƙarfe yana sa ya sami juriya mai ƙarfi ta acid, yana iya tsayayya da nau'ikan acid na halitta da na inorganic, musamman tsatsa mai crevice da tsatsa mai ƙarfi ta chloride, ba shi da sauƙin samun tabo da tsatsa, kuma yana da juriya mai ƙarfi ta hanyar ramuka. AISI 904L yana da juriya mai kyau ta tsatsa a cikin acid mai narkewar sulfuric. Alloy ɗin ƙarfe ne wanda ya dace da tsatsa mai ƙarfi ta acid mai narkewar sulfuric. Hakanan yana da juriya ga ruwan teku, yana da kyakkyawan iya aiki da walda, kuma ana amfani da shi sosai a cikin gini, sinadarai, likitanci da sauran masana'antu.
Ana amfani da bakin ƙarfe AISI 904L a cikin na'urorin sarrafa mai a cikin kayan aikin mai da na man fetur; kayan aikin adanawa da jigilar acid na sulfuric, kamar na'urorin musanya zafi; kayan aikin cire sulfurization na iskar gas a cikin tashoshin wutar lantarki, kamar hasumiya, bututun hayaki, rufewa, abubuwan da ke ciki, masu feshi, fanfo, da sauransu a cikin tsarin maganin acid na halitta; kayan aikin sarrafa ruwan teku, kamar na'urorin musanya zafi na ruwan teku; kayan aikin masana'antar takarda, sulfuric acid, kayan aikin nitric acid; kayan aikin sinadarai, tasoshin matsin lamba, kayan aikin abinci kamar yin acid da masana'antar magunguna.
-Masana'antun sinadarai da man feturAISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Masana'antar takarda da jajjagen itaceAISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Tsarin bututuAISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Masu musayar zafiAISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Abubuwan da ke cikin masana'antar tsarkake iskar gasAISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Sinadaran masana'antar tace ruwan tekuAISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Masana'antun abinci, magunguna da masakuAISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5
-Kayan aikin maganin ruwan teku, masu musayar zafi na ruwan teku, kayan aikin masana'antar takarda, sinadarin sulfuric, kayan aikin nitric acid, samar da acid, masana'antar magunguna da sauran kayan aikin sinadarai, tasoshin matsin lamba, kayan aikin abinci
Bayanan samarwa daga Womic Steel: Ana samun bututun ƙarfe mai bakin ƙarfe 904L a cikin girman samarwa iri-iri a cikin layin samarwa na Womic Steel, gami da bututu marasa shinge da bututun walda. Diamita na waje na bututu marasa shinge yawanci yana tsakanin 3 zuwa 720 mm (φ1 zuwa 1200 mm), tare da kauri na bango na 0.4 zuwa 14 mm; diamita na waje na bututun walda yawanci yana tsakanin 6 zuwa 508 mm, tare da kauri na bango na 0.3 zuwa 15.0 mm.
Bugu da ƙari, akwai kuma takamaiman bayanai daban-daban kamar bututun murabba'i da bututun murabba'i, sandar ƙarfe, faranti, na'urori masu ɗauke da kayan ƙarfe marasa ƙarfe don zaɓinku a cikin Womic Steel.
Sinadaran da ke cikinsa:
| 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 |
Injin dukiya:
| Yawan yawa | 8.0 g/cm3 |
| Wurin narkewa | 1300-1390 ℃ |
| Matsayi | Ƙarfin tauri Rm N/mm2 | Ƙarfin bayarwa RP0.2N/mm2 | Ƙarawa A5% |
| 904L | 490 | 216 | 35 |
Barka da zuwa tuntube mu don ƙarin bayani!
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Lokacin Saƙo: Oktoba-30-2024