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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Use of Factorial Designs and the Response Surface Methodology to Optimize a Heat Staking Process

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Author(s):
Neto, Antonio Faria [1, 2] ; Branco Costa, Antonio Fernando [1] ; de Lima, Michel Floriano [2]
Total Authors: 3
Affiliation:
[1] Sao Paulo State Univ UNESP, Sch Engn, Av Dr Ariberto Pereira Cunha 333, BR-12516410 Guaratingueta, SP - Brazil
[2] Univ Taubate Unitau, Profess Masters Degree Program, R Daniel Danelli S-N, BR-12060440 Taubate, SP - Brazil
Total Affiliations: 2
Document type: Journal article
Source: EXPERIMENTAL TECHNIQUES; v. 42, n. 3, p. 319-331, JUN 2018.
Web of Science Citations: 2
Abstract

The demand from the automotive industry for lighter and more resistant structures produced at lower costs has shifted the development focus of production processes toward hybrid components. A problem that arises from hybrid components is the necessity to join dissimilar materials, e.g., polymers and metals. A method to achieve this joining involves a process known as heat staking, in which a metal insert is heated and pushed against a thermoplastic surface. At the end of this process, the metal component may not be level with the thermoplastic surface; rather, it may be over flushed, and this discrepancy is known as the Insertion Height. This paper aims to apply the design of experiments and the response surface methodology to develop a model for the Insertion Height, considering the Heating Temperature and the Insertion Time as independent variables. The experiments revealed that the Insertion Height is most affected by the Heating Temperature. There are several combinations of the factors that can keep the Insertion Height within the specifications; therefore, it is possible to increase productivity by decreasing the Insertion Time and to save energy by reducing the Heating Temperature while considering the process constraints and specifications. (AU)

FAPESP's process: 14/18628-9 - Analysis of factors influencing the deployment of bulk energy storage in the Brazilian electric system
Grantee:Antonio Faria Neto
Support Opportunities: Regular Research Grants