Juriya walda abin dogaro ne, mai rahusa, kuma ingantacciyar hanyar haɗa guda biyu ko fiye na ƙarfe tare.Duk da yake juriya waldi tsari ne na walƙiya na gaske, babu ƙarfe mai filler, babu gas ɗin walda.Babu karafa da za a cire bayan walda.Wannan hanya ta dace da samar da taro.Welds suna da ƙarfi kuma da kyar ake iya gani.

A tarihi, an yi amfani da walƙar juriya yadda ya kamata don haɗa manyan ƙarfe masu juriya kamar baƙin ƙarfe da gami da nickel.Ƙarfin wutar lantarki da ƙarfin zafi na tagulla na jan karfe yana sa waldi ya fi rikitarwa, amma kayan aikin walda na al'ada sau da yawa suna da ikon yin waɗannan Alloyn yana da kyakkyawan inganci mai kyau.Tare da ingantattun dabarun waldawa da suka dace, jan ƙarfe na beryllium na iya yin waldawa da kansa, zuwa sauran gami da jan ƙarfe, da ƙarfe.Alloys na Copper kasa da 1.00mm kauri suna da sauƙin walƙiya gabaɗaya.

Juriya walda matakai da aka saba amfani da su don walda beryllium jan karfe sassa, tabo waldi da tsinkaya waldi.Matsakaicin kauri na kayan aiki, kayan haɗin gwiwa, kayan aikin da aka yi amfani da su da yanayin yanayin da ake buƙata sun ƙayyade dacewa don tsarin da ya dace.Sauran dabarun juriya da aka saba amfani da su, kamar waldar wuta, waldar gindi, waldar kabu, da dai sauransu, ba a saba amfani da su wajen yin alluran tagulla ba kuma ba za a tattauna ba.Ƙwayoyin ƙarfe na jan ƙarfe suna da sauƙin braze.

Maɓallai a cikin juriya waldi sune halin yanzu, matsa lamba da lokaci.Zane na lantarki da zaɓin kayan lantarki suna da matukar mahimmanci don tabbatar da ingancin walda.Tun da akwai ɗimbin wallafe-wallafen kan juriya na walda na ƙarfe, buƙatun da yawa don walda beryllium jan ƙarfe da aka gabatar anan suna nuni zuwa kauri ɗaya.Juriya walda da wuya kimiyya ce ingantacciya, kuma kayan walda da hanyoyin suna da babban tasiri akan ingancin walda.Don haka, an gabatar da shi anan a matsayin jagora kawai, ana iya amfani da jerin gwaje-gwajen walda don tantance mafi kyawun yanayin walda don kowane aikace-aikacen.

Saboda mafi yawan gurɓataccen ƙasa na aiki suna da juriya na lantarki, ya kamata a tsaftace farfajiya akai-akai.gurɓataccen saman na iya ƙara zafin aiki na lantarki, rage rayuwar tip ɗin lantarki, sa saman ya zama mara amfani, kuma ya sa ƙarfe ya karkata daga wurin walda.haifar da karya waldi ko saura.Fim ɗin mai na bakin ciki ko abin da ake kiyayewa yana makala a saman, wanda gabaɗaya ba shi da matsala tare da juriya na walda, kuma beryllium jan ƙarfe na lantarki a saman yana da ƙarancin matsala wajen walda.

Tagulla na Beryllium tare da wuce gona da iri mara maiko ko tarwatsawa ko tambarin mai za'a iya tsabtace sauran ƙarfi.Idan saman ya yi tsatsa mai tsanani ko kuma saman ya zama oxidized ta hanyar maganin zafi mai haske, ana buƙatar wanke shi don cire oxide.Ba kamar jan ƙarfe oxide mai launin ja-launin ruwan kasa da ake iya gani sosai ba, madaidaicin beryllium oxide a saman tsiri (wanda aka samar ta hanyar maganin zafi a cikin inert ko rage iskar gas) yana da wahalar ganowa, amma kuma dole ne a cire shi kafin waldawa.

Beryllium Copper Alloy

Akwai nau'i biyu na beryllium jan karfe gami.Babban ƙarfin beryllium jan ƙarfe na ƙarfe (Alloys 165, 15, 190, 290) suna da ƙarfi fiye da kowane ƙarfe na jan ƙarfe kuma ana amfani da su sosai a cikin masu haɗin lantarki, masu sauyawa da maɓuɓɓugan ruwa.Wutar lantarki da kuma thermal conductivity na wannan babban ƙarfin gami shine kusan kashi 20% na na jan ƙarfe mai tsafta;high-conductivity beryllium jan karfe Alloys (alloys 3.10 da 174) suna da ƙananan ƙarfi, kuma wutar lantarki su kusan 50% na tagulla mai tsabta, ana amfani da su don haɗin wutar lantarki da relays.Babban ƙarfin beryllium jan ƙarfe na ƙarfe yana da sauƙin juriya ga juriya saboda ƙarancin ƙarancin wutar lantarki (ko mafi girman juriya).

Beryllium jan ƙarfe yana samun ƙarfinsa mai ƙarfi bayan maganin zafi, kuma ana iya ba da alluran ƙarfe na beryllium na jan ƙarfe a cikin yanayin zafi mai zafi ko yanayin zafi.Ya kamata a samar da ayyukan walda gabaɗaya a cikin yanayin yanayin zafi.Aikin walda ya kamata a yi gabaɗaya bayan maganin zafi.A juriya waldi na beryllium jan karfe, zafi shafi yankin yawanci kadan ne, kuma ba a bukatar samun beryllium jan karfe workpiece don zafi magani bayan waldi.Alloy M25 samfurin sanda ne mai yanke beryllium kyauta.Tun da wannan gami ya ƙunshi gubar, bai dace da walƙar juriya ba.

Juriya tabo waldi

Beryllium jan ƙarfe yana da ƙananan juriya, mafi girman ƙarfin zafin jiki da haɓaka haɓaka fiye da ƙarfe.Gabaɗaya, jan ƙarfe na beryllium yana da ƙarfi iri ɗaya ko mafi girma fiye da ƙarfe.Lokacin amfani da juriya tabo waldi (RSW) beryllium jan karfe kanta ko beryllium jan karfe da sauran gami, yi amfani da mafi girma waldi halin yanzu, (15%), ƙananan ƙarfin lantarki (75%) da guntu waldi lokaci (50%) .Tagulla na Beryllium yana jure matsi mafi girma na walda fiye da sauran gami da jan ƙarfe, amma matsalolin kuma na iya haifar da ƙarancin matsi.

Don samun daidaiton sakamako a cikin gami da jan ƙarfe, kayan walda dole ne su sami ikon sarrafa daidai lokaci da na yanzu, kuma an fi son kayan walda AC saboda ƙananan zafin wutar lantarki da ƙarancin farashi.Lokacin walda na 4-8 hawan keke ya haifar da sakamako mai kyau.Lokacin walda karafa masu irin wannan na'urorin haɓakawa, karkatar walda da walda mai wuce gona da iri na iya sarrafa faɗaɗa ƙarfen don iyakance ɓoyayyiyar haɗarin fashewar walda.Beryllium jan karfe da sauran na'urorin tagulla ana walda su ba tare da karkatar da walda ba.Idan an yi amfani da walƙiya mai ƙima da walƙiya mai jujjuyawa, adadin lokutan ya dogara da kauri na kayan aikin.

A cikin juriya tabo walda na beryllium jan karfe da karfe, ko wasu high juriya gami, mafi kyau thermal ma'auni za a iya samu ta yin amfani da na'urorin da karami lamba saman a gefe ɗaya na beryllium jan karfe.Kayan lantarki da ke hulɗa da beryllium jan ƙarfe ya kamata ya sami ƙarfin aiki mafi girma fiye da aikin aiki, lantarki na ƙungiyar RWMA2 ya dace.Ƙarfe masu jujjuyawa (tungsten da molybdenum) suna da manyan wuraren narkewa.Babu wani hali don tsayawa ga jan karfe na beryllium.13 da 14 pole electrodes kuma akwai.Amfanin karafa masu jujjuyawa shine tsawon rayuwarsu.Duk da haka, saboda taurin irin waɗannan allunan, lalacewar ƙasa na iya yiwuwa.Na'urorin sanyaya ruwa zasu taimaka sarrafa zafin jiki da tsawaita rayuwar lantarki.Koyaya, lokacin walda sassan siraran ƙarfe na beryllium jan ƙarfe, amfani da na'urorin sanyaya ruwa na iya haifar da kashe ƙarfen.

Idan kauri bambanci tsakanin beryllium jan karfe da high resistivity gami ya fi 5, ya kamata a yi amfani da tsinkaya walda saboda rashin m thermal ma'auni.

Juriya tsinkayar waldi

Yawancin matsalolin jan karfe na beryllium a cikin juriya tabo waldi za a iya magance su tare da juriya tsinkayar waldi (RpW).Saboda ƙananan yankin da zafi ya shafa, ana iya yin ayyuka da yawa.Karfe daban-daban na kauri daban-daban suna da sauƙin waldawa.Ana amfani da na'urori masu faɗin ɓangaren giciye da nau'ikan nau'ikan lantarki daban-daban a cikin juriya na tsinkayar walda don rage lalacewa da mannewa.Ƙarƙashin wutar lantarki ba shi da matsala fiye da na juriya ta walda.Abubuwan da aka fi amfani da su sune 2, 3, da 4-pole electrodes;da tsananin ƙarfin lantarki, tsawon rayuwa.

Alloys na jan karfe masu laushi ba sa juriya da walƙiya, jan ƙarfe na beryllium yana da ƙarfi don hana faɗuwa da wuri da samar da cikakkiyar walƙiya.Tagulla na Beryllium kuma ana iya waldar tsinkaya a kauri da ke ƙasa da 0.25mm.Kamar yadda ake yin waldi ta wurin juriya, ana amfani da kayan aikin AC galibi.

Lokacin sayar da nau'ikan karafa masu kama da juna, ƙumburi suna cikin manyan gami masu ɗaukar nauyi.Tagulla na Beryllium ba zai iya jurewa ba don naushi ko fitar da kusan kowace siffa mai dunƙulewa.Ciki har da siffofi masu kaifi sosai.Dole ne a samar da aikin aikin jan karfe na beryllium kafin maganin zafi don guje wa fashewa.

Kamar juriya tabo waldi, beryllium jan karfe tsinkaya walda tafiyar matakai akai-akai bukatar mafi girma amperage.Dole ne a sami kuzari na ɗan lokaci kuma ya yi girma sosai don sa fitowar ta narke kafin ta tsage.Ana daidaita matsa lamba da lokacin walda don sarrafa karyewar kumbura.Matsin walda da lokaci suma sun dogara ne akan jumhuriyar juzu'i.Matsin fashewa zai rage lahanin walda kafin da bayan walda.

Amintaccen Gudanar da Beryllium Copper

Kamar yawancin kayan masana'antu, jan ƙarfe na beryllium haɗarin lafiya ne kawai idan an sarrafa shi ba daidai ba.Tagulla na Beryllium yana da aminci gabaɗaya a cikin sigar sa ta yau da kullun, a cikin ɓangarorin da aka gama, kuma a yawancin ayyukan masana'antu.Koyaya, a cikin ƙaramin adadin daidaikun mutane, shakar kyallen barbashi na iya haifar da ƙarancin yanayin huhu.Yin amfani da sassauƙan sarrafa injiniyoyi, kamar ayyukan huɗa da ke haifar da ƙura mai kyau, na iya rage haɗarin.

Saboda narkewar walda yana da ƙanƙanta kuma ba a buɗe ba, babu wani haɗari na musamman lokacin da ake sarrafa aikin juriya na beryllium na jan karfe.Idan ana buƙatar tsari na tsaftacewa na inji bayan soldering, dole ne a yi shi ta hanyar fallasa aikin zuwa yanayin ƙwayar cuta mai kyau.