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±à¼­Òâ¼û£ºIn section 3.1, the authors stated that according to the Cards of PDF in MDI Jade 5.0, the lattice constants of Al3Er and Al3Yb intermetallics are respectively 4.212 Å and 4.202 Å. Based on the above expression, it seems that the author did not refine their own XRD results, but citing the lattice constant values from the standard PDF Cards. However, in Table 1, the authors referred these values as their own experimental data, which is not the appropriate. I recommend the authors refine their own XRD results to obtain the corresponding lattice constants.
±¾ÈËÎÄÕ£ºFig. 1 shows XRD patterns of the Al-10 wt.% Er and Al-10 wt.% Yb alloys. As shown in Fig. 1, there are two kinds of peaks in the XRD patterns of the Al-10 wt.% Er/Yb alloys, one is the peak of matrix Al and the other is for Al3Er/Yb intermetallic. According to the Cards of PDF in MDI Jade 5.0, the lattice constants of Al3Er and Al3Yb intermetallics are respectively 4.212 Å and 4.202 Å.
±¾ÈËÎÊÌ⣺ I recommend the authors refine their own XRD results to obtain the corresponding lattice constants.ÎÒÀí½âµÄÒâ˼ÊDZ༭ÈÃÎÒ¸ÄÉÆXRD½á¹û£¬ÓеãÃÉ£¬Ôõô¸ÄÉÆ£¿ÊÇÈÃÎÒͨ¹ýXRDµÄ½á¹û×Ô¼º¼ÆËã¾§¸ñ³£Êýô£¿Çë¸÷λ³æÓѰï°ï棬СµÜÔÚ´Ëл¹ýÁË¡£
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