| 摘要 |
An alloy for a sacrifice anode according to a first aspect preferable of the present invention includes approximately 10% to approximately 50% of Zn, approximately 0.03% to approximately 0.6% of In, and approximately 0.0005% to approximately 0.05% of Zr. The rest can be Al and any inevitable impurity. An alloy according to a second aspect preferable of the present application includes approximately 10% to approximately 50% of Zn, approximately 0.03% of Si. The rest can be Al and any inevitable impurity. An alloy according to a third aspect preferable of the invention includes approximately 10% to approximately 50% of Zn, approximately 0.03% to approximately 0.6% of In, and approximately 0.02% to approximately 0.2% of CE. The rest can be Al and any inevitable impurity. An alloy according to a fourth aspect preferable of the present invention includes approximately 10% to approximately 50% of Zn, approximately 0.03% to approximately 0.6% of In, approximately 0.005% to approximately 0.1% of Ti, and approximately 0.001% to approximately 0.02% of B. The rest can be Al and any inevitable impurity. An alloy according to another aspect preferable of the present invention includes approximately 10% to approximately 50% of Zn and approximately 0.03% to approximately 0.6% of In. The rest can be Al and any inevitable impurity. The present invention also relates to a structure of reinforced concrete comprising a cementitious material, a reinforced metal and a sacrifice anode and the sacrifice anode includes an alloy containing Al, Zn and In.
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