DIFF Subgroup
C23C 10/36 only one element being diffused
Introduced: January 1985
Full Title
Solid state diffusion of only metal elements or silicon into metallic material surfaces > using solids, e.g. powders, pastes > Embedding in a powder mixture, i.e. pack cementation > only one element being diffused
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
IPC defines codes here since 1985.
Child Classifications
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