5J1480 daidaitaccen ƙarfe 5J1480 superalloy ƙarfe-nickel gami Dangane da abubuwan matrix, ana iya raba shi zuwa superalloy mai tushen ƙarfe, superalloy mai tushen nickel da cobalt superalloy. Dangane da tsarin shiri, ana iya raba shi zuwa superalloy mai nakasa, superalloy mai jefawa da ƙarfe mai ƙarfe superalloy. Dangane da hanyar ƙarfafawa, akwai nau'in ƙarfafawa mai ƙarfi, nau'in ƙarfafa hazo, nau'in ƙarfafa watsawar oxide da nau'in ƙarfafa zare. Ana amfani da ƙarfe mai zafi sosai wajen ƙera abubuwan da ke cikin zafin jiki mai yawa kamar ruwan turbine, vanes na jagora, faifan turbine, faifan matsewa mai ƙarfi da ɗakunan konewa don jiragen sama, jiragen ruwa da injinan iskar gas na masana'antu, kuma ana amfani da su wajen ƙera motocin sararin samaniya, injunan roka, masu samar da makamashin nukiliya, kayan aikin petrochemical da canza kwal da sauran na'urorin canza makamashi.

aikace-aikacen kayan

5J1480 thermal bimetal 5J1480 madaidaicin alloy 5J1480 superalloy iron-nickel alloy superalloy yana nufin wani nau'in kayan ƙarfe da aka gina akan ƙarfe, nickel da cobalt, wanda zai iya aiki na dogon lokaci a yanayin zafi sama da 600 ℃ kuma a ƙarƙashin wani matsin lamba; kuma yana da babban ƙarfin zafin jiki mai kyau, juriya ga iskar shaka da juriyar tsatsa, aiki mai kyau na gajiya, taurin karyewa da sauran cikakkun halaye. Superalloy tsari ne na austenite guda ɗaya, wanda ke da kyakkyawan kwanciyar hankali na tsari da aminci na sabis a yanayin zafi daban-daban.

Dangane da halayen aiki da ke sama, da kuma babban matakin haɗa superalloys, wanda kuma aka sani da "super alloys", muhimmin abu ne da ake amfani da shi sosai a fannin sufurin jiragen sama, sararin samaniya, man fetur, masana'antar sinadarai, da jiragen ruwa. Dangane da abubuwan matrix, an raba superalloys zuwa ƙarfe, tushen nickel, tushen cobalt da sauran superalloys. Zafin aiki na ƙarfe mai yawan zafin jiki gabaɗaya zai iya kaiwa 750 ~ 780°C kawai. Ga sassan da ke jure zafi da ake amfani da su a yanayin zafi mafi girma, ana amfani da ƙarfe mai jure zafi da nickel da ke jure zafi. Superalloys masu tushen nickel suna da matsayi na musamman da mahimmanci a cikin dukkan fannin superalloys. Ana amfani da su sosai don ƙera mafi zafi na injunan jiragen sama da turbines na gas na masana'antu daban-daban. Idan aka yi amfani da ƙarfin 150MPA-100H mai ɗorewa a matsayin ma'auni, mafi girman zafin da ƙarfen nickel zai iya jurewa shine >1100°C, yayin da ƙarfen nickel yake kusan 950°C, kuma ƙarfen ƙarfe yana <850°C, wato, ƙarfen nickel yana daidai da haka yana da girma da 150°C zuwa kusan 250°C. Don haka mutane suna kiran ƙarfen nickel a zuciyar injin. A halin yanzu, a cikin injunan da suka ci gaba, ƙarfen nickel yana da rabin jimlar nauyin. Ba wai kawai ruwan turbine da ɗakunan konewa ba, har ma da faifai na turbine har ma da matakan ƙarshe na ruwan compressor sun fara amfani da ƙarfen nickel. Idan aka kwatanta da ƙarfen ƙarfe, fa'idodin ƙarfen nickel sune: zafin aiki mafi girma, tsari mai ƙarfi, matakan da ba su da illa da kuma juriya ga iskar shaka da tsatsa. Idan aka kwatanta da ƙarfen cobalt, ƙarfen nickel na iya aiki a ƙarƙashin zafin jiki da damuwa mafi girma, musamman a yanayin ruwan wukake masu motsi.

5J1480 thermal bimetal 5J1480 madaidaicin gami 5J1480 superalloy ƙarfe-nickel gami Fa'idodin da aka ambata a sama na gami na nickel suna da alaƙa da wasu kyawawan kaddarorinsa. Nickel tsari ne mai siffar cubic mai kusurwa uku wanda ke da tsari mai kyau.

Sauyin yanayi mai karko, babu wani canji na allotropic daga zafin ɗaki zuwa babban zafin jiki; wannan yana da matuƙar muhimmanci ga zaɓi a matsayin kayan matrix. An san cewa tsarin austenitic yana da jerin fa'idodi fiye da tsarin ferrite.

Nickel yana da ƙarfin sinadarai masu ƙarfi, ba ya yin oxidize a ƙasa da digiri 500, kuma iska mai dumi, ruwa da wasu ruwan gishiri ba ya shafar shi a yanayin zafi na makaranta. Nickel yana narkewa a hankali a cikin sulfuric acid da hydrochloric acid, amma da sauri a cikin nitric acid.

Nickel yana da ƙarfin haɗakarwa sosai, kuma ko da ƙara nau'ikan abubuwan haɗakarwa sama da goma ba ya bayyana matakai masu cutarwa ba, wanda ke ba da damar inganta halaye daban-daban na nickel.

Duk da cewa sifofin injina na nickel tsantsa ba su da ƙarfi, amma ƙarfinsa yana da kyau ƙwarai, musamman a yanayin zafi mai ƙarancin zafi, ƙarfinsa ba ya canzawa sosai.

Fasaloli da Amfani: matsakaicin ƙarfin zafi da juriya mai yawa. Na'urar auna zafin jiki a cikin ma'aunin zafin jiki na matsakaici da kayan aikin sarrafawa ta atomatik