Science

'Porous anchor' that strongly bonds dissimilar materials formed simply by coating and drying

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Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 27/10/2026, 13:10:24 UTC.

Briefings

The National Institute for Materials Science developed a new technology using a porous layer created by solution-coating and drying to bond dissimilar materials. The research team confirmed that this hybrid approach, combining chemical affinity and physical interlocking through tiny pores, can achieve bond strengths exceeding 7 MPa. This breakthrough enables the bonding of materials that are typically difficult to join together, offering a new method for structural integrity in various applications.

Key points

• The National Institute for Materials Science developed a technology using a porous layer formed by solution-coating and drying to bond dissimilar materials.
• The research team confirmed that the hybrid approach, combining chemical affinity and physical interlocking via tiny pores, can achieve bond strengths exceeding 7 MPa.

Context

This research represents a significant advancement in materials science, specifically addressing the challenge of bonding dissimilar materials that are normally difficult to join. The technology utilizes a porous layer as an anchor, leveraging both chemical and physical mechanisms to create strong bonds. This capability could expand the range of materials that can be effectively combined in engineering applications.

Limitations

The evidence provided is limited to the research team's confirmation of the technology's capabilities. Specific application scenarios, long-term durability data, or comparative performance against other bonding methods are not included in the source evidence.

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