含量Ag72Cu28规格-140M/-300M产地长沙MT-BrazeRangeforVacuumTubeDevices,VacuumBrazingandElectronicComponentsAlloyAgCuInSnNiMeltingRange°CAMS/AWSA5.8EN1044:1999Braze-72NiV71.5280.5780-795BVAg-8bBraze-72V7228778BAg-8AG401Braze-63V632710685-730Braze-61V61.52414.5630-705BAg-29Braze-60V603010602-718BAg-18AG402Ag72Cu28,高银共晶钎料，用于真空下对钢，铜，铜合金，镍和镍合金的钎焊)