NiCu 400 NiCu Alloy

NiCu 400 shine gawa na nickel-Copper (kimanin 67% Ni - 23% Cu) wanda ke da tsayayya ga ruwan teku da tururi a yanayin zafi mai zafi da gishiri da mafita. Alloy 400 ne mai ƙarfi bayani gami da za a iya taurare kawai da sanyi aiki. Wannan nickel gami yana nuna halaye kamar kyakkyawan juriya na lalata, iyawar walda mai kyau da ƙarfi mai ƙarfi. Ƙarƙashin ƙarancin lalacewa a cikin sauri mai gudana brackish ko ruwan teku hade tare da kyakkyawan juriya ga damuwa-lalata a cikin mafi yawan ruwa mai tsabta, da juriya ga nau'o'in lalacewa iri-iri ya haifar da amfani da yawa a cikin aikace-aikacen ruwa da sauran abubuwan da ba su da oxidizing chloride. Wannan sinadarin nickel yana da juriya musamman ga hydro-chloric da hydro-fluoric acid lokacin da aka lalata su. Kamar yadda ake tsammani daga babban abun ciki na jan karfe, gami da 400 na nitric acid da tsarin ammonia suna kai hari cikin sauri.

NiCu 400 yana da kyawawan kaddarorin inji a yanayin zafi na ƙasa, ana iya amfani da shi a cikin yanayin zafi har zuwa 1000 ° F, kuma wurin narkewa shine 2370-2460 ° F. Duk da haka, Alloy 400 yana da ƙarancin ƙarfi a cikin yanayin da ba a taɓa gani ba don haka, fushi iri-iri. ana iya amfani dashi don ƙara ƙarfi.

Halayen NiCu 400

• Mai jure wa ruwan teku da tururi a yanayin zafi mai yawa
• Kyakkyawan juriya ga ruwa mai saurin gudu ko ruwan teku
• Kyakkyawan juriya ga lalatawar damuwa a mafi yawan ruwan ruwa
• Musamman juriya ga hydro-chloric da hydro-fluoric acid lokacin da aka lalata su
• Kyakkyawan juriya ga tsaka tsaki da gishiri na alkaline da babban juriya ga alkalis
• Juriya ga chloride ya haifar da lalatawar damuwa
• Kyawawan kaddarorin injina daga yanayin zafi mara nauyi har zuwa 1020F
• Yana ba da ɗan juriya ga hydro-chloric da acid sulfuric a matsakaicin yanayin zafi da yawa, amma ba safai ba ne kayan zaɓi na waɗannan acid.

Wannan gami yana da dogon tarihin amfani da shi azaman abu mai jurewa lalata, tun daga farkon ƙarni na 20 lokacin da aka haɓaka shi azaman yunƙurin amfani da babban abun ciki na nickel tama. Abubuwan da ke cikin nickel da tagulla na ma'adinan sun kasance cikin ma'auni mai ƙima wanda a yanzu an kayyade shi ga gami.

Haɗin Sinadari

Lalata Resistant NiCu 400

Nicu Alloy 400kusan ba shi da kariya ga lalatawar damuwa na chloride ion a cikin yanayi na yau da kullun. Gabaɗaya, juriyarsa na lalata yana da kyau sosai wajen rage mahalli, amma rashin ƙarfi a cikin yanayin oxidizing. Ba shi da amfani a cikin oxidizing acid, kamar nitric acid da nitrous. Duk da haka, yana da juriya ga mafi yawan alkalis, gishiri, ruwa, kayan abinci, kwayoyin halitta da yanayin yanayi a al'ada da yanayin zafi.

Ana kaiwa wannan gawa ta nickel hari a cikin iskar sulfur sama da kusan 700°F da narkakkar sulfur yana kai hari akan gami a yanayin zafi sama da 500°F.

NiCu 400 yana ba da kusan juriya iri ɗaya kamar nickel amma tare da matsakaicin matsakaicin matsi na aiki da yanayin zafi kuma a cikin ƙananan farashi saboda mafi girman ƙarfin injinsa.

Aikace-aikace na NiCu 400

• Injiniyan ruwa
• Kayan aikin sarrafa sinadarai da hydrocarbon
• Gasoline da tankunan ruwa
• Tushen danyen mai
• De-aerating heaters
• Boiler yana ciyar da dumama ruwa da sauran masu musayar zafi
• Valves, famfo, shafts, kayan aiki, da fasteners
• Masu musayar zafi na masana'antu
• Chlorinated kaushi
• Hasumiyar distillation na danyen mai

NiCu 400 Fabrication

NiCu Alloy 400 za a iya sauƙaƙe ta hanyar iskar gas-tungsten, baka na ƙarfe na gas ko matakan kariya na ƙarfe ta amfani da ƙarfe mai cike da dacewa. Babu buƙatar magani mai zafi bayan walda, duk da haka, tsaftacewa sosai bayan waldawa yana da mahimmanci ga mafi kyawun juriya na lalata, in ba haka ba akwai haɗarin kamuwa da cuta da ɓarna.

Za'a iya samar da ƙayyadaddun ƙirƙira zuwa nau'ikan kayan aikin injina lokacin da ingantaccen iko na yawan aiki mai zafi ko sanyi da zaɓin jiyya na thermal masu dacewa.

Kamar yawancin sauran abubuwan nickel, NiCu 400 yawanci yana da wahala ga injin kuma zai yi aiki tuƙuru. Koyaya, ana iya samun kyakkyawan sakamako idan kun yi zaɓin da ya dace don kayan aiki da machining.

Bayanin ASTM

Kayayyakin Injini

Yawan zafin jiki na ɗaki na ɗaki na Abubuwan Ƙarfafawa