ndi
Mkuwa wodula wa beryllium -gawo M25( UNS C17300 ) kapena Lead Beryllium Copper (Cube2Pb)–C17300 (CDA 173) ndi ofanana ndi mtundu wa aloyi wokhala ndi lead C17200 ndipo amapeza mphamvu zapadera zomwezo pambuyo poumitsa.Ndodo za C17300 zili ndi nsonga yaying'ono kuti ipereke aloyi yopangidwira ntchito zopangira makina ndipo Mtsogoleri amalimbikitsa mapangidwe a tchipisi tating'onoting'ono motero amakulitsa moyo wa chida chodulira.
NTCHITO ZOYENERA:
Ntchito zamalonda zazinthu zaumisirizi zikuphatikiza:
Zigawo zolimbana ndi dzimbiri;akasupe onyamula masiku ano;Kuwotcherera ma electrode;Zolumikizira zamagetsi ndi zamagetsi.
Makulidwe Opezeka: Custom Diameter & Makulidwe, kutalika kwa Random Mill
Mapangidwe a Chemical:
Kukhala: 1.85-2.10%
Co+Ni: 0.20% Min.
Co+Ni+Fe: 0.60% Max.
Mtsogoleri: 0.20-0.60%
Cu: Balance
Katundu Wakuthupi:
Kuchulukana (g/cm3): 8.36
Kuchulukirachulukira musanayambe kuumitsa zaka (g/cm3): 8.25
Elastic Modulus (kg/mm2 (103)): 13.40
Kukula Kokwanira kwa Kutentha (20 °C mpaka 200 °C m/m/°C): 17 x 10-6
Kutentha kwamafuta (cal/(cm-s-°C)): 0.25
Kusungunuka (°C): 870-980
Zindikirani:
1).mayunitsi amatengera Metric.
2).mmene thupi katundu ntchito kwa zaka anaumitsa mankhwala.
Kufotokozera Kwamayiko:
Ndodo/Mipiringidzo/Machubu: ASTM B196, QQ-C-530
Mawaya: ASTM B197, QQ-C-530
Mitengo: ASTM B194
Miyezo ya ku Europe: DIN 2.1248, CW102C mpaka EN
Zindikirani:
ASTM: American Society for Testing and Equipment
QQ: Federal Specification
Zindikirani: Pokhapokha zitanenedwa mwanjira ina, zinthu zidzapangidwa ku ASTM.
Katundu Wamakina:
Kutentha Kwambiri Kumagwiritsidwa Ntchito:
Ndodo/Mipiringidzo/Machubu: A(TB00),H(TD04),AT(TF00),HT(TH04)
Mawaya: A(TB00),1/4 H(TD01),1/2 H(TD02),3/4H(TD03),H(TD04)
Mimba: A(TB00),H(TD04),AT(TF00),HT(TH04)