Mezger P R, Stols A L, Vrijhoef M M, Greener E H
J Dent. 1989 Apr;17(2):90-3. doi: 10.1016/0300-5712(89)90140-1.
Metallurgical aspects of five commercial Pd-Ag porcelain-bonding alloys have been investigated using X-ray diffraction, light microscopy and X-ray microanalysis. All alloys are mainly single-phase systems, but they appear to be inhomogeneous due to constitutional supercooling. Porcelain firing times are presumably insufficient to reach homogeneity. Two alloys show a virtually identical chemical composition but a differing amount of segregation which should be attributed to minor components controlling the solid diffusion process. Both indium-containing alloys show signs of a minor second phase which could not be identified due to its finely dispersed character.
利用X射线衍射、光学显微镜和X射线微分析，对五种商用钯银烤瓷合金的冶金学方面进行了研究。所有合金主要都是单相体系，但由于成分过冷，它们似乎是不均匀的。烤瓷烧制时间可能不足以达到均匀性。两种合金显示出几乎相同的化学成分，但偏析量不同，这应该归因于控制固体扩散过程的次要成分。两种含铟合金都显示出微量第二相的迹象，由于其高度分散的特性，无法识别该相。
