Do not worry, just try. Titanium alloys are easier than magnesium alloys. After you encounter and overcome all the difficulties, you become an expert. Depending on chemical composition and thermal history, some titanium alloys are dual phases, i.e., low temperature phase (h.c.p.) and high temperature phase (b.c.c.) may co-exist.
您好，我想再請(qǐng)教下， ”60 mL of 60% perchloric acid + 390 mL methanol + 350 mL ethylene glycol“這個(gè)電解液中所提到的體積可以按比例相應(yīng)的縮小嗎？比如按30mL of 60% perchloric acid + 185ml methanol + 175 mL ethylene glycol ,也就是比例不變，但量的多少變了，會(huì)有影響嗎？
你要仔細(xì)一點(diǎn)，”60 mL of 60% perchloric acid + 390 mL methanol + 350 mL ethylene glycol“按比例縮小一半以后，不是“30mL of 60% perchloric acid + 185ml methanol + 175 mL ethylene glycol”，而是“30mL of 60% perchloric acid + 195ml methanol + 175 mL ethylene glycol”。
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