Bayanin Samfura

Haɗin Sinadari (Kashi Nauyi) naC17200 Beryllium Copper Alloy:

Bayani: Copper da ƙari daidai da 99.5% Min.
TSiffofin Jiki na C172:
Yawan yawa (g/cm3): 8.36
Yawanci kafin tsufa (g/cm3): 8.25
Na roba Modulus (kg/mm2 (103): 13.40
Ƙimar Ƙarfafa Ƙwararru (20 ° C zuwa 200 ° C m/m/°C): 17 x 10-6
Haɓakar zafi (cal/(cm-s-°C): 0.25
Kewar narkewa (°C): 870-980

Haushi gama gari muna samarwa:

Key Technology na Beryllium Copper(Maganin zafi)

Maganin zafi shine mafi mahimmancin tsari don wannan tsarin gami. Duk da yake duk abubuwan haɗin jan ƙarfe suna da ƙarfi ta hanyar aikin sanyi, jan ƙarfe na beryllium na musamman ya zama mai tauri ta hanyar ƙarancin zafin jiki mai sauƙi. Ya ƙunshi matakai na asali guda biyu. Na farko ana kiransa maganin warware matsalar kuma na biyu, hazo ko taurin shekaru.

Magani Annealing

Ga al'ada gami da CuBe1.9 (1.8- 2%) ana dumama gami tsakanin 720°C da 860°C. A wannan lokaci beryllium da ke ƙunshe da gaske yana “narkar da shi” a cikin matrix na jan karfe (lokacin alpha). Ta hanyar kashe sauri zuwa zafin jiki wannan ingantaccen tsarin bayani yana riƙe. Abubuwan da ke wannan matakin suna da taushi sosai kuma suna iya yin sanyi sosai ta hanyar zane, yin birgima, ko kan sanyi. Ayyukan warware matsalar wani bangare ne na tsari a injin niƙa kuma ba saba amfani da abokin ciniki ba. Zazzabi, lokaci a zafin jiki, ƙimar kashewa, girman hatsi, da taurin duk sigogi ne masu mahimmanci kuma TANKII suna sarrafa su sosai.

Shekaru Hardening

Ƙarƙashin shekaru yana haɓaka ƙarfin abu sosai. Ana aiwatar da wannan matakin gabaɗaya a yanayin zafi tsakanin 260°C da 540°C dangane da gami da halayen da ake so. Wannan sake zagayowar yana haifar da narkar da beryllium zuwa hazo a matsayin lokacin wadataccen beryllium (gamma) a cikin matrix da kuma iyakokin hatsi. Shi ne samuwar wannan hazo wanda ke haifar da babban haɓakar ƙarfin abu. Matsayin kaddarorin injinan da aka samu an ƙaddara ta yanayin zafi da lokaci a zazzabi. Ya kamata a gane cewa beryllium jan karfe ba shi da yanayin yanayin tsufa na dakin.