CPC Main Group Additional Only
B23B 2228/00 Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner
16 direct subcodes
Child Classifications
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- B23B 2228/04 applied by chemical vapour deposition [CVD]
- B23B 2228/08 applied by physical vapour deposition [PVD]
- B23B 2228/10 Coatings
- B23B 2228/12 Abrasive
- B23B 2228/16 Shape memory alloys
- B23B 2228/21 Cast, i.e. In the form of a casting
- B23B 2228/24 Hard, i.e. after being hardened
- B23B 2228/28 Soft
- B23B 2228/32 Explosive
- B23B 2228/36 Multi-layered
- B23B 2228/41 Highly conductive
- B23B 2228/44 Materials having grain size less than 1 micrometre, e.g. nanocrystalline
- B23B 2228/48 Self-luminous, i.e. light-emitting, e.g. fluorescent
- B23B 2228/52 Solid lubricants
- B23B 2228/56 Two phase materials
- B23B 2228/61 Materials comprising whiskers