以田口式實驗計畫法應用於鋅鎳合金之耐蝕特性研究
碩士 === 中正理工學院 === 應用化學研究所 === 87 === Recently, Taguchi Method has been widely used in the industry for conducting the experimental design because Taguchi Method can save a lot of expense and time , and it is an easy method to use for engineers who have no statistical background. In this...
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ndltd-TW-087CCIT05000102016-02-03T04:32:13Z http://ndltd.ncl.edu.tw/handle/36168186106549675620 以田口式實驗計畫法應用於鋅鎳合金之耐蝕特性研究 黃嫈苹 碩士 中正理工學院 應用化學研究所 87 Recently, Taguchi Method has been widely used in the industry for conducting the experimental design because Taguchi Method can save a lot of expense and time , and it is an easy method to use for engineers who have no statistical background. In this paper, zinc-nickel alloy is used for corrosion protection. The effects of various process parameters on electro-plating are investigated, and the optimum conditions of electrodeposition and significant factors of performances are obtained through the Taguchi orthogonal design. It has been shown that the current density and concentration of Ni2+ are significant factors affecting the content of nickel in the alloy film. The corrosion resistance is significantly affected by the factors such as : interaction factor of Ni2+ and Zn2+, interaction factor of Ni2+,brightener, ratio of Ni-T/Ni-S and concentration of Ni2+. The optimum conditions for obtaining the maximum nickel content in the alloy film are as followed: the concentrations of nickel, zinc and brightener are 2.0g/l, 6.5g/l and 12c.c/l, respectively, the ratio of Ni-T/Ni-S is 2 and the current density is 6A/dm2. The optimum conditions for obtaining the maximum corrosion resistance of alloy are as followed: the concentrations of nickel, zinc and brightener are 2.0g/l, 6.5g/l and 16c.c/l, respectively, the ratio of Ni-T/Ni-S is 6 and the current density is 1A/dm2. Based on our experimental data, a second order model of regression has also been developed to predict the content of nickel in the alloy film. Ga Min Da 葛明德 1999 學位論文 ; thesis 91 zh-TW |
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碩士 === 中正理工學院 === 應用化學研究所 === 87 === Recently, Taguchi Method has been widely used in the industry for conducting the experimental design because Taguchi Method can save a lot of expense and time , and it is an easy method to use for engineers who have no statistical background. In this paper, zinc-nickel alloy is used for corrosion protection. The effects of various process parameters on electro-plating are investigated, and the optimum conditions of electrodeposition and significant factors of performances are obtained through the Taguchi orthogonal design. It has been shown that the current density and concentration of Ni2+ are significant factors affecting the content of nickel in the alloy film. The corrosion resistance is significantly affected by the factors such as : interaction factor of Ni2+ and Zn2+, interaction factor of Ni2+,brightener, ratio of Ni-T/Ni-S and concentration of Ni2+. The optimum conditions for obtaining the maximum nickel content in the alloy film are as followed: the concentrations of nickel, zinc and brightener are 2.0g/l, 6.5g/l and 12c.c/l, respectively, the ratio of Ni-T/Ni-S is 2 and the current density is 6A/dm2. The optimum conditions for obtaining the maximum corrosion resistance of alloy are as followed: the concentrations of nickel, zinc and brightener are 2.0g/l, 6.5g/l and 16c.c/l, respectively, the ratio of Ni-T/Ni-S is 6 and the current density is 1A/dm2. Based on our experimental data, a second order model of regression has also been developed to predict the content of nickel in the alloy film.
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Ga Min Da |
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Ga Min Da 黃嫈苹 |
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黃嫈苹 |
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黃嫈苹 以田口式實驗計畫法應用於鋅鎳合金之耐蝕特性研究 |
author_sort |
黃嫈苹 |
title |
以田口式實驗計畫法應用於鋅鎳合金之耐蝕特性研究 |
title_short |
以田口式實驗計畫法應用於鋅鎳合金之耐蝕特性研究 |
title_full |
以田口式實驗計畫法應用於鋅鎳合金之耐蝕特性研究 |
title_fullStr |
以田口式實驗計畫法應用於鋅鎳合金之耐蝕特性研究 |
title_full_unstemmed |
以田口式實驗計畫法應用於鋅鎳合金之耐蝕特性研究 |
title_sort |
以田口式實驗計畫法應用於鋅鎳合金之耐蝕特性研究 |
publishDate |
1999 |
url |
http://ndltd.ncl.edu.tw/handle/36168186106549675620 |
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