Hanyar narkewa na Beryllium Copper Alloy

Beryllium jan karfe gami da smelting ya kasu kashi: ba mai narkewa ba, vacuum smelting.A cewar ƙwararru, ba narke ba gabaɗaya yana amfani da tanderun shigar da wutar lantarki mara ƙarfe, ta amfani da na'urar jujjuya mitar mitar ko jujjuyar mitar thyristor, mitar ita ce 50 Hz - 100 Hz, kuma ƙarfin tanderun shine 150 kg zuwa ton 6 (yawanci ƙari). fiye da 1 ton).Tsarin aiki shine kamar haka: ƙara nickel ko babban allo, tagulla, tarkace da gawayi a cikin tanderu bi da bi, ƙara titanium ko babban allo, cobalt ko babban alloy ɗin bayan narkewa, ƙara ƙarfe beryllium na ƙarfe na ƙarfe bayan narkewa, motsawa da ƙari. goge bayan cikakken narkewa.Slag, zuba daga tanderun.Matsakaicin narkewar gawa mai ƙarfi na beryllium jan ƙarfe shine gabaɗaya 1200 digiri Celsius – 1250 digiri Celsius.
Wuraren murƙushewa don ƙyanƙyashe vacuum sun kasu zuwa matsakaici-mita matsakaitan injin induction tanderu da manyan tanderun shigar da injin injin, waɗanda aka raba zuwa nau'ikan a tsaye da a kwance bisa ga shimfidar wuri.Furnace shigar da injin gabaɗaya suna amfani da magnesia na lantarki ko ginshiƙan graphite azaman rufin tanderu.Harsashi na waje yana da bangon murhu mai nau'i biyu, wanda aka sanyaya shi da jaket masu sanyaya ruwa.Akwai na'urori masu motsa jiki da na'urorin samfur a sama da crucible, waɗanda za'a iya motsa su ko a buga su a cikin yanayi mara kyau.Wasu kuma suna sanye da akwatin ciyarwa na musamman akan murfin tanderun.Akwatin na iya ɗaukar harshen wuta daban-daban.Ƙarƙashin yanayi mara amfani, ana aika cajin zuwa wurin ciyarwa bi da bi, kuma ana ciyar da cajin a ko'ina cikin crucible ta hanyar vibrator electromagnetic ta hopper..Matsakaicin iya aiki na injin induction da'ira na iya kaiwa ton 100, amma ƙarfin tanderu don narkar da gami da beryllium jan ƙarfe shine gabaɗaya 150 kg zuwa ton 6.Tsarin aiki shine kamar haka: da farko sanya nickel, jan karfe, titanium da tarkace a cikin tanderu a jere, kwashe da zafi sama, sannan a tace na tsawon mintuna 25 bayan kayan sun narke..


Lokacin aikawa: Afrilu-29-2022