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Material
Ni34(低膨胀层)
Standard
GB /T 15018-1994
Designation of precision alloys
Chemical Composition
(%)
Standard
Material Designation
Chemical Composition (%)
GB /T 15018-1994
Designation of precision alloys
5J1478
(
Ni19Mn7(高膨胀层)
)
(
Ni34(低膨胀层)
)
Min
Max
For Reference Only
