A comprehensive assessment method for the health status of bronzes unearthed at archaeological sites

Heritage Science

Table 6 Normalized processing results

Artefact number	Incomplete area ratio	Crack length ratio	Corrosion area ratio	Resistance	Hardness
K7-1 Bronze Figurehead	0.0489	0.0000	0.0000	0.0026	0.7750
K7-2 Bronze	1.0000	1.0000	0.4444	0.5084	1.0000
K7-3 Bronze Bird	1.0000	1.0000	0.0278	0.0000	0.7645
K7-4 Bronze Human Mask	0.0990	0.0141	1.0000	0.3213	0.7805
K7-5 Bronze Fragment	0.0000	0.0000	0.0000	0.0598	0.0000
K8-1 Bronze Beast	1.0000	1.0000	1.0000	1.0000	0.9820
K8-2 Bronze Lei	0.0067	0.0015	0.0278	0.1419	0.7426
K8-3 Bronze Beast	1.0000	1.0000	0.2361	0.0038	0.9649
K8-4 Bronze Figurehead	1.0000	1.0000	0.6296	0.8455	0.9573
K8-5 Bronze Zun	0.0883	0.0034	1.0000	0.1994	0.7962
K8-6 Bronze Zun	0.0009	0.0090	0.0000	0.1127	0.9289
K8-7 Bronze Figurehead	0.0051	1.0000	0.0000	0.0559	0.9289