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Curt D. Horvath ͨÓÃÆû³µ¼¼ÊõÑо¿Ô±¼°È«Çò±¡°å½ðÊôÖ÷¹Ü 2015Äê9ÔÂ21 Òªµã£º Æû³µÇáÁ¿»¯¡¢ÄÍײÐÔºÍȼÓ;¼ÃÐÔµÄÒªÇóʹµÃÆû³µÉè¼ÆÊ¦¹Ø×¢²ÉÓÃÏȽø¸ßÇ¿¶È¸Ö£¬ÌظßÇ¿¶È¸Ö£¬ÈȳÉÐ͸֣¬ÒÔ¼°ÏÂÒ»´ú²ÄÁϺÍÇáÁ¿»¯½â¾ö·½°¸¡£ Í»ÆÆÐÔ¿ª·¢ÖصãÔÚÓÚ980MPaÇ¿¶È¼°ÒÔÉϼ¶±ð¸ÖÖÖ£¬ÒÔʵÏÖËùÐèÒªµÄ¼õÖØ²¢ÇÒÓëÌæ´ú²ÄÁϾºÕù¡£ µÚÈý´úÏȽø¸ßÇ¿¶È¸Ö¾ßÓÐÒâÒåÖØ´óµÄǰ¾°£¬¾¡¹ÜÐèÒªÉ豸Ͷ×ʺÍ×ÊÔ´¡£ The need for mass reduction, increasing crashworthiness requirements and fuel economy improvements will focus automotive designers on the use of AHSS, UHSS, PHS and next generation materials and other lightweight solutions Significant additional development(s) are required on steels 980MPa tensile strength and above to achieve needed mass reductions and compete with alternative materials. Third Gen AHSS¡¯s provide significant promise for the automotive industry despite the required investment in equipment and resources. |
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