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Kinetics of sigma phase formation in a duplex stainless steel
(2009)
This work determines the kinetics of sigma phase formation in UNS S31803 Duplex Stainless Steel (DSS), describing the phase transformations that occur in isothermal aging between 700 and 900 °C for time periods up to 1032 ...
Proposta de um modelo de gestão da qualidade para micro e pequenas empresas integrando a estratégia seis sigma à NBR ISO 9001
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Engenharia de ProduçãoEstratégia; Qualidade; Gestão Ambiental; Gestão da Produção e Operações, 2009-05-19)
This work has as its main purpose to set a model of Quality Management for micro and small companies integrating the management models: Six Sigma strategy to NBR ISO 9001:2000. An exploratory research is developed to collect ...
Lean Six Sigma Fleet Management Model for the Optimization of Ore Transportation in Mechanized Underground Mines in Peru
(2021-01-01)
Mining activities around the world are undergoing constant change and modernization owing to technological and scientific advancements. Consequently, there are frequent proposals to streamline and enhance processes in ...
Aplicação da metodologia Seis Sigma para a redução de retrabalho em juntas soldadas em um processo de soldagem FCAW: estudo de caso
(Universidade do Vale do Rio dos Sinos, 2016)
The high degree of tax competition in the market has led the company on a constant and massive search for continuous and dramatic improvements in their processes. Thus, the reduction and/or elimination of the sources of ...
Aplicação da metodologia Seis Sigma para a redução de retrabalho em juntas soldadas em um processo de soldagem FCAW: estudo de caso
(Universidade do Vale do Rio dos Sinos, 2016)
The high degree of tax competition in the market has led the company on a constant and massive search for continuous and dramatic improvements in their processes. Thus, the reduction and/or elimination of the sources of ...
Magnetic corrections to pi-pi scattering lengths in the linear sigma model
(2018)
In this article, we consider the magnetic corrections to pi-pi scattering lengths in the frame of the linear sigma model. For this, we consider all the one-loop corrections in the s, t, and u channels, associated to the ...
Reducción de gasto energético eléctrico usando seis sigmaReduction of energy waste by the use of six sigmaRedução de despesas de energia elétrica de seis sigma
(Corporación Universitaria LasallistaÁrea Metropolitana del Valle de Aburrá, 2012)
ESTIMATION AND ANALYSIS OF PROTECTION LEVELS FOR PRECISE APPROACH AT RIO DE JANEIRO INTERNATIONAL AIRPORT USING REAL TIME sigma(VIG) FOR EACH GPS AND GLONASS SATELLITE
(Univ Federal Parana, Centro Politecnico, 2021-01-01)
Determinations of the vertical ionospheric gradient standard deviation (sigma(vig)) in real time to each Global Positioning System (GPS) and Globalnaya Navigatsionnaya Sputnikovaya Sistema (GLONASS) satellite available in ...
Seis sigma e suas aplicações: um estudo de caso em uma empresa do Mercosul
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia Industrial MecânicaUTFPR, 2016-11-16)
This academic work is the result of a theoretical and practical assessment of how the quality measurement method called Six Sigma can be appropriated to become in more competitive a specific production process of a wireless ...