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??浣冲?烘憾?????娓╁害???堕?存???╀?尾-Mg2Si??胃-Al2Cu?哥??婧惰В???烘憾澶???娓╁害?规?????????????烘憾搴︽????纭??;浣????瀹?蹇?椤讳?浜??告??缁?缁?涓???ㄧ???哥?????癸?浠ラ?垮??杩?浜??稿?濮????????????????????????虹??缁?楠???灞???璐ㄩ??????姒?蹇碉???浜??藉????轰?涓?涓?己璋?璐ㄩ????????涔????板?妯″?????朵腑锛?璐ㄩ????????互??杩??稿?璐ㄩ??????Q)??搴???纭???????n)??寮哄害绯绘??K)?ヨ?绠??????????????ㄦ?㈣?Zr娣诲???????告????浼告???舵???′欢瀵?琛ㄥ?????绌跺??????寰??缁????瑰?锛??㈢储瀹ゆ俯??楂?娓╀?????浼告?ц?斤?浠ュ??灏???浼告?ц?戒?寰??缁????瑰??稿?宠??锛?浠???寤虹?璧峰己????杞????哄?讹?瀵规??瑙?瀵??扮???ц?借?璐c??杩???搴?璇ユ敞????????????娓╁害???㈤???ㄤ?????娓╁害锛?涔????ㄤ?娴?璇?娓╁害??
??????????浠?00 ppm?舵?规?у????Al-10% Sr涓??村??????0.20 wt.%Ti (Al-5%Ti-1%B)缁????剁?涓哄?哄????(????A)锛?浠?l-25wt褰㈠?0.3%Zr涓哄?哄??????娣诲??%Zr涓??村????(????B)??涓ょ?????????瀛︽????????浜?琛??ユ?舵???哄?????????惧井缁?缁??????煎???搁??杩?绋?濡??????杩般??涓轰???澶???浼歌?楠??ㄧ??璇?楠?妫?锛????????????ㄦ?娉ㄦ?惰???浜?3涓??峰??杩?琛???瀛﹀????;?ㄩ?搁??杩?绋???寮?濮???涓??村??缁????借?杩??峰??锛?浠ョ‘瀹?姣?绉???????纭?????瀛︽??????瀹?楠?宸ヤ???涓轰袱涓??舵?:绗???舵?浣跨?ㄩ??????????锛?绗???舵?浣跨?ㄥ??.3%Zr??????????????绗???舵?灏???浣?娓╁害淇?????50??宸﹀?筹?绗???舵?灏???浣?娓╁害杩?????00??锛?浠ョ‘淇???浣跨?ㄧ??Al-25%Zr涓??村????瀹??ㄥ??瑙c??
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