CHD Analyzers

CHD (Case Hardening Depth) is the depth of a carburised or hardened layer and an important quality indicator for heat-treated parts. It is usually determined by cutting the part and measuring microhardness on a section. CISAM-Ernst HTD30, HTD1500 and HTD4000 analyzers determine the layer depth without cutting, mounting or polishing the part. The part remains intact, so more items can be checked and results are available sooner.

CISAM-Ernst HTD30 / HTD1500 / HTD4000 – non-destructive case hardening depth (CHD) analyzers

For determining the depth of the hardened (carburised) layer without cutting, mounting and polishing the part – the part remains intact, so the entire production batch can be inspected.