Fracture failure

Cleavage fracture failure,dimple fracture failure,quasi cleavage fracture failure,fatigue fracture failure,creep fracture failure,stress corrosion fracture failure,intergranular fracture failure,liquid or solid metal brittle fracture failure,hydrogen embrittlement fracture failure,slip separation failure,etc.

Deformation failure

Elastic deformation failure and plastic deformation failure.

Wear failure

Adhesion wear failure、abrasive wear failure、corrosion wear failure、deformation wear failure、surface fatigue wear failure、impact wear failure、micro vibration wear failure,etc.

Corrosion failure

Direct chemical、electrochemical corrosion failure、point corrosion failure、local corrosion failure、intergranular corrosion failure、selective corrosion failure、crevice corrosion failure、wear corrosion failure、hydrogen damage failure、stress corrosion failure,etc.

Chemical analysis

OES、ICP-OES、EDS、XRF、carbon sulfur analyzer 、Oxygen nitrogen hydrogen analyzer、XRD

Mechanical properties test

Tensile test、Impact test 、Bend test 、flattening/flaring/flange test、shear test、compression test

Hardness test

Brinell Hardness、Rockwell Hardness、Vickers Hardness、Micro Vickers Hardness、Knoop hardness

Metallographic analysis

micro-structure 、grain size、the nonmetallic  inclusion、coating thickness、macro test

Fracture analysis

Stereo-microscope analysis、SEM analysis

異物分析

SEM-EDS

Corrosion testing

NSS、AASS、CASS、cyclic salt spray test、intergranular corrosion、Dezincification resistance of copper alloys

Non-destructive test

UT、MT、PT、ET、RT