什麼化學藥劑會腐蝕鋼筋水泥?酒精會嗎? - 酒精
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By Tom
at 2006-07-28T00:00
at 2006-07-28T00:00
Table of Contents
酒精會腐蝕鋼筋嗎? 鋼筋生鏽會使水泥鬆動嗎? 期待專家的解答, 感謝呀.
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酒精
All Comments
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By George
at 2006-07-30T09:22
at 2006-07-30T09:22
2. 酒精本身並不會腐蝕鋼筋,但若您反覆將酒精澆在鋼筋上,則酒精揮發會產生凝結水倒是會加速鋼筋的腐蝕,只不過速度上沒有酸那麼快!
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By Thomas
at 2006-07-30T07:31
at 2006-07-30T07:31
2.鋼筋若生鏽會使水泥鬆動.
3.我覺得應先用硫酸碳化鋼筋部分,再去高溫爐灰化它.
4.另外水泥部分,建議加濃硝酸或王水(3:1)去加熱煮它到溶解.
2006-08-02 12:03:13 補充:
氫氟酸常與其他酸並用於處理難溶的鋼鐵,水泥也可.
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