Applications by Material
MMC(SiSic)

Si-SiC Diffusion Bonding

Product Name Si-SiC Diffusion Bonding
Material Si-SiC
Process Groove Shape by Diffusion Bonding, Deep Hole Formation
Remarks Diffusion bonding enables joining different shapes without intermediate materials.
Maintains base material properties while enabling shapes difficult by machining.
This technology enables integration of deep holes, internal channels, and channel branching into a single structure. It maintains the same size as conventional parts while providing unique functionality
Enables complex and multi-functional structures for various applications

■Pre-Bonding Shape Image (Outer Size):φ300
①Groove Component
Groove for Side Holes (Max Depth Approx. 290 mm)

②Cover Component
Covers groove and forms slit bottom

③Slit Component
Slit that becomes groove after bonding


■Post-Bonding Shape Image (Partial cross-section with 300 mm rod)


■Actual Sample Image
· Groove (Post-processing available)

· Side hole (φ0.65 × Length 300 mm rod inserted)
*Long hole formation available


■Concept Image
Additional channel formation by bonding cover material