Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
C23C 10/20

only one element being diffused

Introduced: January 1985

Full Title

Solid state diffusion of only metal elements or silicon into metallic material surfaces > using liquids, e.g. salt baths, liquid suspensions > only one element being diffused

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

IPC defines codes here since 1985.

Child Classifications

Navigate with arrow keys, Enter to open

  • C23C 10/22 Metal melt containing the element to be diffused since 1985 IPC+CPC Available in IPC and CPC
  • C23C 10/24 Salt bath containing the element to be diffused since 1985 IPC+CPC Available in IPC and CPC