The phase diagram of ternary system ErCl_3-CaCl_2-MgCl_2 has been investigated be means of differentialthermal analysis (DTA). It was found that there were three surfaces corresponding to the primary crystalliza-tion ...The phase diagram of ternary system ErCl_3-CaCl_2-MgCl_2 has been investigated be means of differentialthermal analysis (DTA). It was found that there were three surfaces corresponding to the primary crystalliza-tion of ErCl_3, CaCl_2 and MgCl_2 respectively, three univariant curves related to the a seondary crystallizationand a ternary eutectic point E (67. 8 wt% ErCl_3, 17. 2 wt% CaCl_2, 15. 0 wt% MgCl_2. 524°C ) in the systemErCl_3-CaCl_2-MgCl_2.展开更多
The phase diagram of ternary system ErCl_3-CaCl_2-LiCl has been investigated by means of DTA. It was found that there are four fields corresponding to the primary crystallization of ErCl_3,CaCl_2, LiCl and Li_3ErCl_6 ...The phase diagram of ternary system ErCl_3-CaCl_2-LiCl has been investigated by means of DTA. It was found that there are four fields corresponding to the primary crystallization of ErCl_3,CaCl_2, LiCl and Li_3ErCl_6 respectively, five univariant curves related to the secondary crystallization, a ternary eutectic E(58. 5% ErCl_3, 23. 7% CaCl_2, 17. 8%LiCl, 397 ℃) and a ternary peritectic point P(52. 5% ErCl_3, 27. 2% CaCl_2, 20. 3% LiCl, 428 ℃) in the phase diagram. Two ternary reactions occur in the system: L =ErCl_3 + Li_3ErCl_6 +CaCl_2; L+LiCl=Li_3ErCl_6 +CaCl_2.展开更多
文摘The phase diagram of ternary system ErCl_3-CaCl_2-MgCl_2 has been investigated be means of differentialthermal analysis (DTA). It was found that there were three surfaces corresponding to the primary crystalliza-tion of ErCl_3, CaCl_2 and MgCl_2 respectively, three univariant curves related to the a seondary crystallizationand a ternary eutectic point E (67. 8 wt% ErCl_3, 17. 2 wt% CaCl_2, 15. 0 wt% MgCl_2. 524°C ) in the systemErCl_3-CaCl_2-MgCl_2.
文摘The phase diagram of ternary system ErCl_3-CaCl_2-LiCl has been investigated by means of DTA. It was found that there are four fields corresponding to the primary crystallization of ErCl_3,CaCl_2, LiCl and Li_3ErCl_6 respectively, five univariant curves related to the secondary crystallization, a ternary eutectic E(58. 5% ErCl_3, 23. 7% CaCl_2, 17. 8%LiCl, 397 ℃) and a ternary peritectic point P(52. 5% ErCl_3, 27. 2% CaCl_2, 20. 3% LiCl, 428 ℃) in the phase diagram. Two ternary reactions occur in the system: L =ErCl_3 + Li_3ErCl_6 +CaCl_2; L+LiCl=Li_3ErCl_6 +CaCl_2.
