Our service

Centre Testing International Co., Ltd. (CTI) is the pioneer and leader in the TIC Industry which provides one-stop solutions on testing, inspection, certification, calibration, audit, training & technical services.

 

By Industry

Our service capabilties cover the upstream and downstream of the supply chain including textile and apparel,toys,electronic appliances,medical health,food...andother industries.

Specialty

Comprehensively guarantee quality and safety, promote compliance and innovation, demonstrate brand competitiveness, and achieve higher quality, healthier, safer, and greener sustainable development.

AUTHORITY & TRUST
QUALITY & VALUE
Failure analysis

Product quality is the foundation of an enterprise. CTI provides customized failure analysis solutions,To help enterprises reduce and prevent the recurrence of failure of similar mechanical parts, ensure product quality, improve product competitiveness, provide information for enterprise technology development, technical transformation, increase the technical content of enterprise products, so as to obtain greater economic benefits.

Failure analysis

◉    Service background

1、Determine failure mode

2、Define failure defect

3、Identify failure mechanism

4、Determine failure cause

5、Put forward countermeasure.

◉    Service Content

1、Main failure type

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 failureabrasive wear failurecorrosion wear failuredeformation wear failuresurface fatigue wear failureimpact wear failure、micro vibration wear failure,etc.

Corrosion failure

Direct chemicalelectrochemical corrosion failurepoint corrosion failurelocal corrosion failureintergranular corrosion failureselective corrosion failurecrevice corrosion failurewear corrosion failurehydrogen damage failurestress corrosion failure,etc.

2、Product scope

Metal materials and partsfastening boltsshaft partsgearsspiral springsplate springsconnecting rods,etc.

3、Failure analysis test method

Chemical analysis

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

Mechanical properties test

Tensile testImpact test Bend test 、flattening/flaring/flange testshear testcompression 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

异物分析

SEM-EDS

Corrosion testing

NSSAASSCASScyclic salt spray testintergranular corrosionDezincification resistance of copper alloys

Non-destructive test

UT、MT、PT、ET、RT

◉    Service Process

◉    Our Strengths

  • Professional failure analysis team
  • Complete failure analysis equipment
  • Complete failure analysis process
  • Advanced failure analysis platform

 

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