Aikace-aikace na Beryllium Copper Alloy a cikin Resistance Spot Welding

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) da ƙananan ƙarfi, kuma su lantarki watsin ne game da 50% na tsarki jan karfe, amfani da ikon haši 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 kayan haɗin ƙarfe, amma matsalolin kuma na iya haifar da matsalolin da suka yi ƙasa da yawa.
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 beryllium jan karfe da karfe, ko wasu high juriya gami, mafi kyau thermal ma'auni za a iya samu ta amfani da lantarki tare da karami lamba saman a kan beryllium jan karfe gefen.Kayan lantarki da ke hulɗa da jan ƙarfe na beryllium ya kamata ya kasance yana da ƙarfin aiki mafi girma fiye da aikin aiki, lambar ƙirar ƙungiyar RWMA2 ta 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.


Lokacin aikawa: Mayu-31-2022