The zafi magani tsari na Cu-Be gami ne yafi zafi magani tempering quenching da shekaru hardening.Ba kamar sauran ƙarfe na jan karfe wanda aka samo ƙarfinsa kawai ta hanyar zane mai sanyi, ana samun beryllium da aka yi ta hanyar zane mai sanyi da haɓakar yanayin zafi har zuwa 1250 zuwa 1500 MPa.Ana kiran taurin shekaru azaman tauraruwar hazo ko tsarin maganin zafi.Ƙarfin ƙarfe na ƙarfe na beryllium jan ƙarfe don karɓar irin wannan nau'in tsarin kula da zafi yana da kyau fiye da sauran kayan aiki na kayan aiki da kayan aiki na inji.Misali, ana iya samun sifofi masu rikitarwa a matsakaicin ƙarfi da matakan ƙarfi na duk sauran allunan tushen jan ƙarfe, wato, ƙarƙashin jujjuyawar sanyi da kuma tsufa na albarkatun ƙasa.

Dukan aiwatar da shekaru hardening na high-ƙarfi jan ƙarfe beryllium gami C17200, ta musamman zafi magani tsari don ƙirƙira da ƙirƙira gami, da sosai shawarar lantarki makera don zafi magani, surface iska hadawan abu da iskar shaka da kuma asali zafi magani tempering da quenching hanyoyin da aka bayyana daki-daki. kasa.

A cikin dukan aiwatar da tsufa hardening, waje tattalin arziki beryllium-arzikin barbashi za a samar a cikin karfe kayan namo substrate, wanda shi ne nuni na watsawa iko, da kuma ƙarfinsa zai canza tare da tsufa lokaci da kuma zazzabi.Matsakaicin Matsayi na Ƙasashen Duniya da aka ba da shawarar sosai da yanayin zafi yana ba da damar sassa don isa iyakar ƙarfinsu cikin sa'o'i biyu zuwa uku ba tare da lahani ƙarfi ta hanyar tsayin daka zuwa yanayin zafi ba.Misali, jadawali na amsa gami da C17200 akan wannan adadi yana nuna yadda zafin jiki mai ƙarancin ƙarfi, daidaitaccen zafin jiki da matsanancin zafin tsufa suna yin illa ga ƙayyadaddun abubuwan gami da lokacin da ake ɗauka don cimma ƙarfin kololuwa.

Ana iya gani daga adadi cewa a matsanancin zafin jiki na 550 ° F (290 ° C), ƙarfin C17200 yana ƙaruwa sannu a hankali, kuma baya kai mafi girman darajar har sai bayan sa'o'i 30.A daidaitaccen zafin jiki na 600°F (315°C) na tsawon awanni 3, ƙarfin canjin C17200 bai girma ba.A 700°F (370°C), ƙarfin ƙarfin yana ƙaruwa cikin mintuna talatin kuma yana raguwa sosai nan take.Don sanya shi a sauƙaƙe, yayin da zafin jiki na tsufa ya karu, lokacin da ake buƙata don cimma ƙarfin mafi girma da iyakar ƙarfin da za a iya amfani dashi zai ragu.

C17200 jan karfe beryllium za a iya embrittled da daban-daban ƙarfi.Ƙunƙarar ƙuracewa tana nufin ƙaddamarwa wanda ke samun ƙarfi mafi girma.Alloys waɗanda ba su tsufa zuwa matsakaicin ƙarfi ba a yi amfani da su ba, kuma allunan da suka wuce iyakar ƙarfin su suna da yawa.Rashin isasshen embrittlement na beryllium inganta ductility, uniform elongation da gajiya ƙarfi, yayin da yawa embrittlement inganta lantarki watsin, zafi canja wuri da ma'auni AMINCI.Beryllium beryllium baya kara kuzari a dakin da zafin jiki ko da an adana shi na dogon lokaci.

Haƙuri don lokacin taurin shekaru yana cikin sarrafa zafin jiki da ƙayyadaddun kadara ta ƙarshe.Don samun mafi kyawun lokacin aikace-aikacen a daidaitaccen zafin jiki, ana sarrafa lokacin wutar lantarki gabaɗaya a cikin ± 30 mintuna.Koyaya, don haɓakar zafin jiki mai girma, ƙarin daidaitaccen mitar agogo ya zama dole don hana matsakaicin matsakaici.Misali, tabbatar da sarrafa lokacin ƙyalli na C17200 a 700°F (370°C) zuwa cikin mintuna ± 3 don kiyaye ingantaccen aiki.Hakazalika, saboda yanayin mayar da martani na embrittlement ya inganta sosai a cikin hanyar haɗin yanar gizo, dole ne a kula da masu canji masu zaman kansu na gabaɗayan tsari don rashin isasshen haɓaka.A cikin ƙayyadadden lokacin lokacin sake zagayowar shekaru, yawan dumama da sanyaya ba su da mahimmanci.Duk da haka, don tabbatar da cewa ɓangaren ba zai iya yin tasiri a hankali ba har sai an kai ga zafin jiki, ana iya sanya thermal resistor don sanin lokacin da zafin da ake so ya samu.

Na'urori masu taurin shekaru da kayan aiki

Tanderun wutar lantarki na tsarin kewayawa.Tanderun gas mai kewayawa ana sarrafa zafin jiki a ± 15°F (± 10°C).An ba da shawara don aiwatar da daidaitaccen maganin taurin shekaru don sassan beryllium na jan karfe.An ƙera wannan tanderun don ɗaukar sassa masu girma da ƙananan ƙaranci kuma yana da kyau don gwada ɓarna sassa masu mutuwa akan kafofin watsa labarai masu gatsewa.Koyaya, saboda ingancin yanayin zafi zalla, yana da mahimmanci don hana rashin isassun ƙwanƙwasa ko gajeriyar lokacin zagayowar ɓarna don sassa masu inganci.

Sarka irin embrittlement makera.Matsakaicin tsofaffin murhu tare da yanayin tsaro azaman kayan dumama sun dace da samarwa da sarrafa yawancin coils na jan karfe na beryllium gabaɗaya a cikin doguwar tanderu, ta yadda za a iya faɗaɗa albarkatun ƙasa ko naɗe.Wannan yana ba da damar ingantacciyar sarrafa lokaci da zafin jiki, yana hana ƙima na ɗan lokaci, kuma yana iya ɗaukar lokuta na musamman na rashin isasshe ko babban zafin jiki / gajeriyar tsufa da taurin zaɓi.

Gishiri mai wanka.Hakanan an ba da shawarar yin amfani da wanka na gishiri don ƙarfafa shekaru masu ƙarfi na beryllium jan ƙarfe.Gishiri na wanka na iya samar da dumama cikin sauri kuma iri ɗaya kuma ana ba da shawarar yin amfani da su a duk wuraren daɗaɗɗen zafin jiki, musamman ma idan yanayin zafi ya tashi cikin ɗan gajeren lokaci.

Muryar murɗawa.Vacuum famfo embrittlement na jan karfe beryllium sassa za a iya yi nasara, amma a hankali.Domin ɗumamar tanderun da ke murƙushe tanderu kawai ta hanyar tushen hasken wuta ne, yana da wahala a yi dumama sassa masu nauyi iri ɗaya.Sassan da ke ɗorawa waje suna haskakawa nan da nan fiye da sassan ciki, don haka filin zafin jiki bayan tsarin maganin zafi zai canza aikin.Don mafi kyawun tabbatar da dumama iri ɗaya, nauyin ya kamata a iyakance, kuma dole ne a kiyaye sassan daga dumama solenoid.Hakanan za'a iya amfani da tanderun da ke murƙushewa don cikawa da iskar gas kamar argon ko N2.Hakazalika, sai dai idan tanderun ba a sanye take da tsarin sanyaya fanka mai kewayawa, tabbatar da kula da sassan.