Metallurgical Failure Analysis
Complex Analysis...Practical Solutions
The metallurgical lab has immediate access to in-house expertise in a wide
range of technical specialties, including EMI/EMC, Shock and Vibration, Environmental Testing, Life Support Systems, Stress Analysis, Engineering Design, and Manufacturing Engineering.
This allows us to field a highly skilled interdisciplinary team to
perform detailed root cause analyses (see Flow
Diagram). Also, because of our engineering
experience, our recommendations focus on the practical and can be rapidly tested
using our extensive test capabilities. See Case Histories for our experience in
metallurgical failure analysis.
- Case Histories
- Flow Diagram
Metallurgical Conformance Inspections
Over 1000 Flight Safety Critical Assemblies Completed...and Counting
Our metallurgical lab performs full conformance-to-blueprint inspections
using our extensive facilities.
Our experienced staff of engineers and technicians
generate highly reliable
data on which to base your decisions.
Our conformance inspections
include evaluation of Shot Peening, Temper Etching, Hardness Measurements, Compositional
Measurements, Microstructural Analysis, Plating/Coating Analysis, Grain Size Measurements,
Grain Flow Evaluation, Case Hardening and Decarburization Analysis, Electrical Conductivity
Measurements, and Passivation Measurements.
Click here to see a typical example of
our Metallurgical Conformance Inspections.
- Microstructural Analysis
- Plating/Coating
- Grain Flow
- Decarburization
- Case Harding
- Example
Reverse Engineering and Materials Selection
Materials, Processes, Joining Methods, Surface Finishes and Treatments
Reverse engineering programs are undertaken as a team effort in which the metallurgical
lab participates as one of the team members.
We analyze every metallurgical
characteristic (see Conformance Inspections) to determine alloy selection, manufacturing
processes such as forging, casting and thermo-mechanical sequences, joining methods,
surface finishes such as plating and coating, and surface treatments such as shot
peening.
We also specify the governing specifications and participate in developing
technical data packages and vendor qualification.
Click here for Braze Evaluation Example
Corrosion Testing
High Fidelity Corrosion Testing. High Quality System-Wide Solutions
Using our experience and expertise in corrosion processes, environmental testing,
metallurgical failure analysis, alloy systems, and corrosion protection methods,
we design high fidelity corrosion test programs and provide practical solutions
that apply to the system as a whole.
See case histories in Corrosion for our experience
in analyzing corrosion-assisted failures.
- Corrosion Prevention Control Aapproch
Engineering Development and Investigations
Innovative Engineering...Comprehensive Analysis…Rapid Turnaround
The metallurgical engineering lab undertakes diverse investigative and development programs,
ranging from evaluation of gun barrel damage accumulation to testing cadmium replacement
coatings to measuring powder mixture compositions from X-ray images.
- Gun Barrel Coating Evaluation
- Marking Resistance Testing
- Cadmium Replacement Coatings Evaluation
- Non-Destructive Testing of Oxygen Breathing Apparatus
Failure Analysis Case Histories
Click here for Failure Analysis Case History samples.