Bakin Karfe 904 / 904L

Bayanin Samfura

Sunayen Kasuwancin gama gari: Alloy 904L, N08904, W.Nr 1.4539, N08904, Cr20Ni25Mo4.5Cu

904L shine Babban Austenstic Bakin Karfe tare da ƙananan abun ciki na carbon. An tsara darajar don amfani a ƙarƙashin mummunan lalataccen yanayi. An yi amfani da shi a cikin shekaru da yawa kuma asalinsa an haɓaka shi don tsayayya da lalatawa cikin narkewar ƙamshin acid. An daidaita shi kuma an yarda dashi don amfani da jirgin ruwa a cikin ƙasashe da yawa. A tsari, 904L cikakke ne kuma yana da ƙarancin nutsuwa ga yanayin hazo da sigami fiye da matakan austenitic na yau da kullun tare da babban abun molybdenum. A halayyar mutum, saboda haɗuwar ƙananan abubuwan da ke cikin chromium, nickel, molybdenum da jan ƙarfe 904L yana da kyakkyawar juriya ga lalata ta gaba ɗaya, musamman a yanayin sulfuric da phosphoric.

Alloy 904L Haɗin Kawancen
C Cr Ni Mo Si Mn P S Cu N
.00.02 19.0-23.0 23.0-28.0 4.0-5.0 ≤1.0 ≤2.0 .00.045 .00.035 1.0-2.0 ≤1.0
Alloy 904L Kayan Jiki
Yawa
G / cm3
Maimaita narkewa
(℃)
Na'urar roba
(GPa)
Expansionarawar zafin thermal
(10-6-1)
Yanayin zafi
(W / m ℃)
Rashin ƙarfin lantarki
()m)
8.0 1300-1390 195 15.8 12 1.0
Alloy 904L Kayan Kayan Kayan Inji
  Zazzabi
℃)
бb (N / mm2 б0.2 (N / mm2 δ5 (%) HRB
Zafin jiki na daki 90490 220 ≥35 ≤90

Alloy 904L Ka'idodi da Bayani dalla-dalla

ASME SB-625, ASME SB-649, ASME SB-673, ASME SB-674, ASME SB-677

Alloy 904L Samfurin Samfurori a cikin Sekonic Metals

Inconel 718 bar,inconel 625 bar

Gami sanduna da sanduna 904L

Zagaye sanduna / Flat sanduna / Hex bars,     Girman Daga 8.0mm-320mm, An yi amfani dashi don kusoshi, masu sauri da sauran kayan gyara

welding wire and spring wire

Gami Waya 904L

Wadata a cikin walda waya da kuma bazara waya a nada tsari da kuma yanke tsawon.

Sheet & Plate

Alloy 904L sheet & farantin

Nisa har zuwa 1500mm kuma tsawonta yakai 6000mm, Kauri daga 0.1mm zuwa 100mm.

Alloy 904L sumul tube & welded bututu

Girman mizani da haɓaka na musamman za a iya samar da mu tare da ƙaramin haƙuri

inconel strip,invar stirp,kovar stirp

Gami 904L tsiri & murfin

Yanayi mai laushi da mawuyacin yanayi tare da AB mai haske, nisa har zuwa 1000mm

Fasterner & Other Fitting

Alloy 904L Fasteners

Alloy 904L kayan aiki a cikin siffofin Bolts, sukurori, flanges da sauran azumin, bisa ga ƙayyadaddun abokan ciniki.

Me yasa Alloy 904L?

Kyakkyawan juriya ga lalata lalata da lalata lalata

Babban juriya ga danniya lalata fatattaka, intergranular, kyau machinability da weldability

A cikin dukkan nau'ikan nau'ikan phosphates904L gami da lalata juriya ya fi na bakin karfe tsada.

A cikin karfi mai narkewar nitric acid, idan aka kwatanta da babban gami ba tare da molybdenum karfe sa ba, 904Lshows yana nuna ƙarancin lalata.

Wannan gami yana da mafi kyawun lalacewar lalata fiye da na bakin karfe.

Rage yawan lalatawar rami da rata don babban abun ciki na nickel, kuma yana da kyakkyawar juriya ga lalata lahani fatattaka, a cikin yanayin maganin chloride, maida hankali kan maganin hydroxide da wadataccen hydrogen sulphide.

Alloy 904L Filin Aikace-aikace :

Man fetur da kayan aikin petrochemical , kamar reactor na kayan petrochemical, da sauransu.

Adana sinadarin sulphic acid da kayan sufuri, kamar masu musayar zafi, da sauransu.

Plantarfin wutar flue gas desulfurization devicen, Babban ɓangarorin amfani: jikin hasumiya mai ruɓa, fuka, sassan ciki, tsarin feshi, da sauransu.

Goge goge Organic acid da fan a cikin tsarin sarrafawa.

Tsabtace ruwa, mai musayar zafin ruwa, kayan aikin takarda, sulfuric acid, kayan aikin nitric acid, acid,

Masana magunguna da sauran kayan aikin sinadarai, jirgin ruwa na matsi, kayan abinci.

Magunguna: Siffa, reactor, da sauransu.

Abincin tsire-tsire: tukunyar miya, soyayyen ruwan inabi, gishiri, kayan aiki da sutura.

Don tsarke sulfuric acid mai ƙarfi mai lalata ƙarfe 904 l yana dacewa.


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