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  2. Surface modification - Wikipedia

    en.wikipedia.org/wiki/Surface_modification

    Surface modification is the act of modifying the surface of a material by bringing physical, chemical or biological characteristics different from the ones originally found on the surface of a material. [1] This modification is usually made to solid materials, but it is possible to find examples of the modification to the surface of specific ...

  3. Severe plastic deformation - Wikipedia

    en.wikipedia.org/wiki/Severe_Plastic_Deformation

    The NC surface layer developed can be on the order of 50 μm thick. [10] The process is similar to shot peening, but the kinetic energy of the balls is much higher in SMAT. [22] An ultrasonic nanocrystalline surface modification (UNSM) technique is also one of the newly developed surface modification technique.

  4. Polymeric surface - Wikipedia

    en.wikipedia.org/wiki/Polymeric_surface

    Corona treatment is a surface modification method using a low temperature corona discharge to increase the surface energy of a material, often polymers and natural fibers. Most commonly, a thin polymer sheet is rolled through an array of high-voltage electrodes, using the plasma created to functionalize the surface.

  5. Plasma activation - Wikipedia

    en.wikipedia.org/wiki/Plasma_activation

    Plasma activation (or plasma functionalization) is a method of surface modification employing plasma processing, which improves surface adhesion properties of many materials including metals, glass, ceramics, a broad range of polymers and textiles and even natural materials such as wood and seeds. Plasma functionalization also refers to the ...

  6. Surface modification of biomaterials with proteins - Wikipedia

    en.wikipedia.org/wiki/Surface_modification_of...

    Ion implantation is an effective surface treatment technique that be used to enhance the surface properties of biomaterials. [2] [11] [12] [13] The unique advantage of plasma modification is that the surface properties and biocompatibility can be enhanced selectively while the favorable bulk attributes of the materials such as strength remain ...

  7. Biomaterial surface modifications - Wikipedia

    en.wikipedia.org/wiki/Biomaterial_Surface...

    The surface can be modified in many ways, including plasma modification and applying coatings to the substrate. Surface modifications can be used to affect surface energy , adhesion , biocompatibility , chemical inertness, lubricity, sterility , asepsis , thrombogenicity , susceptibility to corrosion , degradation, and hydrophilicity .

  8. Corona treatment - Wikipedia

    en.wikipedia.org/wiki/Corona_treatment

    Corona treatment (sometimes referred to as air plasma) is a surface modification technique that uses a low temperature corona discharge plasma to impart changes in the properties of a surface. The corona plasma is generated by the application of high voltage to an electrode that has a sharp tip. The plasma forms at the tip.

  9. Dealkalization - Wikipedia

    en.wikipedia.org/wiki/Dealkalization

    Dealkalization is a process of surface modification applicable to glasses containing alkali ions, wherein a thin surface layer is created that has a lower concentration of alkali ions than is present in the underlying, bulk glass.