DEF STAN 02-878, NES 780 Cupronickel 동합금
DEF STAN 02-878, NES 780 Cupronickel 동합금
STEELMAX Metal Story
DEF STAN 02-878 규정은 영국 국방성 규격의
18
05, 2024
6
06, 2022
2.1972, CuNi10Fe1.6Mn, Cupro-Nickel, Cu-alloy
2.1972, CuNi10Fe1.6Mn, Cupro-Nickel, Cu-alloy
STEELMAX Metal Story
2.1972 규격은 큐프로니켈 (백동 : 白銅) 으로, 니켈 10% 수준
8
04, 2020
Def Stan 02-779, NES 779, Cupro Nickel Alloy
Def Stan 02-779, NES 779, Cupro Nickel Alloy
STEELMAX Metal Story
Def Stan 02-779 (NES 779) 재질은