Lalata Resistant AlloyMonel 400Round Nickel Alloy Pipe

Bayani
Monel 400 (UNS N04400 / 2.4360) wani nau'in nickel-jan karfe ne tare da babban ƙarfi da kuma kyakkyawan juriya ga kewayon kafofin watsa labaru ciki har da ruwan teku, dilute hydrofluoric da sulfuric acid, da alkalies.
Monel 400 mai dauke da kusan 30-33% jan karfe a cikin matrix nickel yana da halaye masu kama da nickel mai tsafta na kasuwanci, yayin da yake inganta kan wasu da yawa. Ƙara wasu baƙin ƙarfe yana inganta juriya ga cavitation da yashewa a aikace-aikacen bututun na'ura. Babban amfani da Monel 400 suna ƙarƙashin yanayin saurin gudu da zaizayar ƙasa kamar a cikin magudanar ruwa, masu talla, ruwan famfo, tukwane, bututun naɗaɗɗen ruwa, da bututun musayar zafi. Adadin lalata a cikin ruwan teku gabaɗaya bai wuce 0.025 mm / shekara ba. Alloy na iya shiga cikin ruwan tekun da ba su da ƙarfi, duk da haka, adadin harin ya yi ƙasa da a cikin sinadari mai tsafta 200. Saboda yawan abun ciki na nickel (kimanin. 65%) gami da gabaɗaya ba shi da kariya daga lalatawar chloride danniya. Babban juriya na lalata Monel 400 a cikin sinadarai masu ma'adinai marasa oxidizing ya fi kyau idan aka kwatanta da nickel. Duk da haka, yana fama da rauni iri ɗaya na nuna ƙarancin juriyar lalata ga kafofin watsa labaru kamar ferric chloride, cupric chloride, rigar chlorine, chromic acid, sulfur dioxide, ko ammonia. A cikin maganin hydrochloric da sulfuric acid wanda ba a sarrafa ba, gami yana da juriya mai amfani har zuwa 15% a zafin jiki kuma har zuwa 2% a ɗan ƙaramin zafin jiki, wanda bai wuce 50 ° C ba. Saboda wannan takamaiman siffa, Monel 400 da NiWire ke samarwa kuma ana amfani dashi a cikin matakai inda chlorinated kaushi zai iya samar da hydrochloric acid saboda hydrolysis, wanda zai haifar da gazawa a daidaitaccen bakin karfe.
Monel 400 yana da kyakkyawan juriya na lalata a yanayin yanayin yanayi zuwa duk maida hankali na HF idan babu iska. Maganin iska da zafin jiki mafi girma yana haɓaka ƙimar lalata. Garin yana da saukin kamuwa da lalatawar damuwa a cikin iska mai iska ko tururin hydrofluorosilic acid. Ana iya rage wannan ta hanyar ɓatar da mahalli ko ta hanyar kawar da damuwa na ɓangaren da ake tambaya.
Aikace-aikace na yau da kullun sune sassan bawul da famfo, tarkace, na'urori na ruwa da na'urorin haɗi, kayan lantarki, kayan sarrafa sinadarai, tankunan mai da ruwa mai daɗi, kayan sarrafa man fetur, dumama ruwa mai zafi da sauran masu musayar zafi.
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