Beryllium jan karfe, wanda kuma aka sani da jan ƙarfe beryllium, CuBe ko beryllium tagulla, ƙarfe ne na ƙarfe na jan karfe da 0.5 zuwa 3% beryllium, wani lokacin kuma tare da sauran abubuwan haɗin gwiwa, kuma yana da mahimman aikin ƙarfe da halayen aiki.

Kayayyaki

Beryllium jan karfe ne mai ductile, walda, da kuma na'ura.Yana da juriya ga acid marasa oxidizing (misali, hydrochloric acid, ko carbonic acid), zuwa samfuran bazuwar filastik, ga lalacewa da galling.Bugu da ƙari, ana iya yin maganin zafi don inganta ƙarfinsa, ƙarfinsa, da kuma wutar lantarki.

Kamar yadda beryllium mai guba ne akwai wasu matsalolin tsaro don sarrafa kayan haɗin gwiwa.A cikin tsari mai ƙarfi kuma kamar yadda aka gama sassa, jan ƙarfe na beryllium ba ya gabatar da wani haɗari na musamman ga lafiya.Duk da haka, numfashin ƙurarsa, kamar yadda aka samo shi lokacin yin inji ko walda na iya haifar da mummunar lalacewar huhu.[1]Magungunan Beryllium sanannu ne masu cutar kansar ɗan adam idan an shaka.[2] Saboda haka, a wasu lokuta ana maye gurbin tagulla na beryllium da amintattun allunan tagulla irin su Cu-Ni-Sn bronze.[3]

Amfani

Ana amfani da tagulla na Beryllium a cikin maɓuɓɓugan ruwa da sauran sassa waɗanda dole ne su riƙe surarsu yayin lokutan da ake fuskantar maimaitawa.Saboda halayen wutar lantarki, ana amfani da shi a cikin ƙananan lambobi don batura da masu haɗin lantarki.Kuma saboda jan ƙarfe na Beryllium ba shi da ɗanɗano amma taurin jiki kuma ba ta da ƙarfi, ana amfani da shi don yin kayan aikin da za a iya amfani da su a wuraren fashewa ko don dalilai na EOD.Akwai nau'ikan kayan aiki iri-iri misali sukudireba, pliers, spaners, chisels sanyi da guduma [4].Wani karfen da aka yi amfani da shi a wasu lokuta don kayan aikin da ba sa haskakawa shine aluminum tagulla.Idan aka kwatanta da kayan aikin da aka yi da karfe, kayan aikin jan karfe na Beryllium sun fi tsada, ba su da ƙarfi kuma suna lalacewa da sauri.Koyaya, fa'idodin amfani da jan ƙarfe na Beryllium a cikin mahalli masu haɗari sun fi waɗannan rashin amfani.

Hakanan ana amfani da jan ƙarfe na Beryllium akai-akai wajen kera kayan kidan ƙwararrun ƙwararru, musamman tambourine da alwatika, inda ake daraja ta saboda sautin murya da ƙarfi.Ba kamar sauran kayan aiki ba, kayan aiki da ke kunshe da jan ƙarfe na beryllium zai kula da daidaitaccen sautin sauti da katako na tsawon lokacin da kayan ya sake fitowa."Ji" na irin waɗannan kayan kida yana da wadata da farin ciki har ta kai ga kamar ba su da wuri idan aka yi amfani da su a cikin duhu, ƙarin rhythmic guda na kiɗan gargajiya.

Beryllium jan ƙarfe ya kuma sami amfani da kayan aikin cryogenic ultra-low zafin jiki, irin su firji na dilution, saboda haɗuwa da ƙarfin injin da ingantacciyar haɓakar thermal a cikin wannan kewayon zafin jiki.

An kuma yi amfani da jan ƙarfe na Beryllium don huda harsasai, [5] ko da yake duk wani amfani da irin wannan ba sabon abu bane saboda harsashin da aka yi da kayan ƙarfe na ƙarfe ba su da tsada sosai, amma suna da makamantansu.

Hakanan ana amfani da tagulla na Beryllium don auna-lokacin-hakowa kayan aikin a cikin masana'antar hakowa (slant drilling).Wasu kamfanoni da ke kera waɗannan kayan aikin sune GE (QDT tensor positive pulse tool) da Sondex (Geolink korau pulse Tool).Ana buƙatar alloy mara ƙarfi kamar yadda ake amfani da magnetometer don lissafin da aka karɓa daga kayan aiki.

Alloys

Babban ƙarfin beryllium jan ƙarfe na ƙarfe ya ƙunshi har zuwa 2.7% na beryllium (simintin simintin gyaran kafa), ko 1.6-2% na beryllium tare da kusan 0.3% cobalt (wanda aka yi).Ana samun ƙarfin ƙarfin injina ta hanyar taurin hazo ko taurin shekaru.Ƙarfafawar thermal conductivity na waɗannan gami yana tsakanin karfe da aluminum.Ana yawan amfani da simintin simintin gyare-gyare azaman kayan aikin allura.UNS ta keɓance kayan aikin da aka yi a matsayin C172000 zuwa C17400, simintin simintin gyare-gyare sune C82000 zuwa C82800.Tsarin taurin yana buƙatar saurin sanyaya na ƙarfe da aka rufe, wanda ke haifar da ingantaccen yanayin yanayin beryllium a cikin jan karfe, wanda sannan a ajiye shi a 200-460 ° C na akalla sa'a guda, yana sauƙaƙe hazo na lu'ulu'u na beryllide metastable a cikin matrix tagulla.An kauce wa wuce gona da iri, kamar yadda tsarin ma'auni ke samuwa wanda ke lalata lu'ulu'u na beryllide kuma yana rage ƙarfin haɓakawa.Beryllides suna kama da juna a cikin simintin gyare-gyare da kayan aiki.

High conductivity beryllium jan karfe gami sun ƙunshi har zuwa 0.7% beryllium, tare da wasu nickel da cobalt.Ƙarfin zafinsu ya fi na aluminum, ɗan ƙasa da tagulla mai tsabta.Yawancin lokaci ana amfani da su azaman lambobin lantarki a cikin masu haɗawa.