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Additive Manufacturing
Additive manufacturing (AM) or additive layer manufacturing (ALM) is the industrial production name for 3D printing, a computer controlled process that creates three dimensional objects by depositing materials, usually in layers.
K418高温合金粉末
K418高温合金粉末
材料牌号:K418(K18、518)(中国),相近牌号Inconel713C货713C(美国)
符合标准:GB/T14992
化学成分:
牌号 |
元素含量(wt.%) |
||||||||||
K418 |
C |
Cr |
Ni |
Mo |
Al |
Ti |
Fe |
Nb |
|||
0.08-0.16 |
11.5-13.5 |
余 |
3.8-4.8 |
5.5-6.4 |
0.5-1.0 |
≤1.0 |
1.8-2.5 |
||||
|
不大于 |
||||||||||
B |
Zr |
Si |
Mn |
S |
P |
Cu |
/ |
||||
0.008-0.02 |
0.06-0.15 |
0.5 |
0.5 |
0.01 |
0.015 |
/ |
/ |
SEM:
流动性:
粒度范围 |
0~15μm |
15~53μm |
45~105μm |
45~150μm |
流动性(a) |
× |
≤25s |
≤20s |
≤20s |
粒度分布:
材料力学性能:
合金牌号 |
抗拉强度/MPa |
屈服强度/Mpa |
延伸率% |
断面收缩率% |
K418粉末 |
|
|
|
|
典型案例:航空、地面和海上燃气轮机涡轮工作叶片、导向叶片和整铸涡轮,航天弹用发动机的整铸涡轮转子和导向器,以及柴油机和汽油机增压涡轮和热挤压模具。
应用行业:航空航天,海洋领域,民用工业