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1?????﹀?????ㄨ??绯绘?板?锛????﹀????????涔??????????跺钩???ㄨ??绯绘?颁???负1.5?10-6/??锛?涓??ㄥ?娓?80??锝?230???舵?杈?绋冲???
2?????﹀????寮哄害??纭?害涓?楂?锛????﹀??????????⒊??灏?浜?0.05%锛?纭?害??寮哄害涓?楂?锛?????寮哄害??90Mpa宸﹀?筹?灞???寮哄害??10Mpa宸﹀?筹?缁存?纭?害??60宸﹀?炽??浣????瀹归??瀵肩嚎???姹??????﹀????????绾垮己搴﹂?藉??000Mpa浠ヤ?锛?杩?灏卞??互??杩?????寮哄????缁??跺己????娌?娣?寮哄?????峰??褰㈡?ユ??楂?寮哄害锛??ㄥ己搴︽??楂??????朵??锋????ソ??濉??с??
3?????﹀????瀵肩??郴?颁?锛????﹀??????????瀵肩??郴?颁负0.026锝?0.032cal/cm??ec?⑩??锛?浠?涓?5?㈠???郴?扮??1/3~1/4??
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