Patent ID: 11887883
Assignee: SEMES CO., LTD.
Field: Other special machines (Mechanical engineering)
Classification: CPC H  B  Y | IPC B  H

Claim 2:
3. A heterogeneous composite material comprising:
a first compression structure formed by compressing a first material;
a second compression structure formed by compressing a second material different from the first material, and disposed in close contact with the first compression structure,
wherein at least a portion of the first compression structure and at least a portion of the second compression structure are disposed on both sides of a boundary surface that has a predetermined radius with respect to a central axis and exists in a circular shape in a state in contact with each other at the boundary surface, and
further comprises at least one of,
a mixed layer including a portion of the first compression structure and a portion of the second compression structure; and
a single layer including only a portion of the first compression structure or a portion of the second compression structure.