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of REMcontent in steel.At RE/S>1.9,the MnS inclu-sions in steel disappear completely,the REM con-tent in solid solution increases rapidly with the in-creasing of REM content.The solubility of ceriumin 16...Behaviour of Rare Earths in Solid Solution in Steel林勤,叶文,杜垣胜,余宗森摘 要:<正> The contents of rare earth metals(REM) insolid solution in 16 Mn steel were......
with the α-Mg solid solution, i.e. Mg2Sn, MgSnY, Sn3Y5 and Mg24+xY5. Therefore, three three-phase regions and four two-phase regions are constructed. The solubility of Sn and Y in the α-Mg solid solution are 2.5%?3.9% and 1.1% (mole fraction), respectively, but they can not be simultaneously soluted in α-Mg solid solution. In addition, about 3.6%?4.1% Mg is detected in the Sn3Y5 phase. Due......
solubility in some binary compounds was detected, e.g., solubility of Pt in TiNi can be up to about 36% (molar fraction) at 1073 K and 40% (molar fraction) at 1173 K. Furthermore, a ternary invariant transition reaction TiNi3+Ti3Pt5→Ti2(Ni,Pt)3+TiPt3+ at a temperature between 1073 and 1173 K was deduced. Key words: Ti-Ni-Pt ternary system; phase equilibrium; diffusion triple; solubility 1......
Effects ofiron and temperature on solubility of light rare earth sulfates in multicomponent system of Fe2(SO4)3-H3PO4-H2SO4 synthetic solutionShiliang Chen1,2,3,Longsheng Zhao1,4,Meng Wang1,4,Zongyu... by sulfuric acid roasting method,and the leaching solution mainly comprises LREE sulfate,Fe2(SO4)3,H3PO4,and H2SO4,however,the solubility data of LREE sulfates in this system is few.This work studies......
Effects ofiron and temperature on solubility of light rare earth sulfates in multicomponent system of Fe2(SO4)3-H3PO4-H2SO4 synthetic solutionShiliang Chen1,2,3,Longsheng Zhao1,4,Meng Wang1,4,Zongyu... by sulfuric acid roasting method,and the leaching solution mainly comprises LREE sulfate,Fe2(SO4)3,H3PO4,and H2SO4,however,the solubility data of LREE sulfates in this system is few.This work studies......
. However, the detailed information on phase equilibria in Mg-Ca-Gd and Mg-Ca-Nd systems is insufficient, together with the solubility in Mg-based solid solution (denoted as α-Mg) and binary compounds... reaction L→α-Mg+Mg2Ca+Mg41RE5 at 499.6 °C and 505.6 °C, respectively. It is found that the maximum solubility of Ca in Mg5Gd is 3.68% (molar fraction) and 3% of Gd can be dissolved in Mg2Ca in the Mg......
Germany,part of Springer Nature 2017 Abstract: Precipitation behavior of Ti in high strength steels was investigated by means of the equilibrium solid solubility theory. The contributions of Ti content...%, the contribution to the yield strength of Ti micro alloyed steel can reach about 92.44 MPa. Key words: precipitation strengthening; solid solubility; Ti(C, N); yield strength; high strength steel 1......
during the solubility measurement. Thus, XRD analysis of the equilibrating solid phase was performed as shown in Figure 3. The XRD results show that all equilibrating solid phases in different HNO3... synthesis of fibrous CaSO4·2H2O by-products were studied. As a theoretical basis, the solubility of CaSO4·2H2O in HNO3 medium is studied. It is concluded that the solubility of CaSO4·2H2O increases......
solution have the similarity of structure with natural quartz and cristobalite, but have the dissimilarity of solubility in NaOH solution. Due to the solid-state reaction in reduction roasting.... Formation mechanism of silica solid solution during reduction roasting of kaolinite and ferric oxide[J]. The Chinese Journal of Nonferrous Metals, 2021, 31(3): 756-764. DOI: 10.11817/j......
microstructures and solid solubility inside crystals of Al-Zn-Mg-Cu-Zr alloy WANG Shao-hua1, YANG Shou-jie2, FANG Can-feng1, WANG Jian-zhao1, DAI Sheng-long2, ZHANG Xing-guo1 (1. School of Materials... and higher solid solubility inside crystals of alloy elements. The degree of microsegregation in the EMC billet decreases. Compared with the DCC specimens, the average grain size of the EMC specimens......
