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Today, the most used methodology for quality product is 6 sigma. Used by Motorola, General Electric, Toshiba, Sony, NASA, the 6 sigma method allows the optimisation of all the business processes (management, design, manufacturing processes).
&mbsp;The objective of the proposed service is to help our costumers during the introduction and developpement of the different 6 sigma techniques, used for mechanical design and manufacturing.
Definition of product specifications:
- House of Quality
- QFD(=Quality Function Deployment).
Productivuty analyses with statistics:
- defect probability
- statistically significant causes (analyses of variance)
- Pareto diagrams
- cause-effects diagrams
Definition and realization of tests
- technique DOE(=design of experiments)
Reliability:
- weybull, esponential, normal and lognormal models
- MTBF(=mean time between failure), MTTR(=mean time to repair)
- warranty cost
- reliability test: HALT(=high accelerated life test), HAST(=high accelerated stres test), HASS(=high accelerated screen test).
Risk analyses:
- risk assestements
- FMEA(=failure modes and effects analisys)
- FTA(=fault tree anayses)
value analysis and functional analysis
Execution of tests with statal organization, i.e. RINA and Motorizzazione Civile
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