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Strengthening and ductilization of laminate dual-phase steels with high martensite contentBo Gao1,Rong Hu2,Zhiyi Pan1,Xuefei Chen3,4,Yi Liu1,Lirong Xiao1,Yang Cao1,Yusheng Li1,Qingquan Lai2,Hao...) steels with high martensite content(laminate HMDP steels) were produced by a combination of warm rolling and intercritical annealing. Influence of rolling strain and annealing temperature......
Improvement of elevated-temperature strength and recrystallization resistance via Mn-containing dispersoid strengthening in Al-Mg-Si 6082 alloysChen Li,Kun Liu,X.-Grant ChenDepartment of Applied...-rolling annealing were evaluated. The results showed that the dispersoids in the Mn-containing alloys(0.5 and 1.0%) began to precipitate at 350℃ and reached the optimum conditions after 2–4 h at 400......
at 350 °C, cold rolling with 60% thickness reduction and 250 °C annealing, successively. Key words: Mg-Li alloy; beryllium; scandium; solid solution strengthening  ... up more energy. By this procedure, the final stage of annealing leads to recrystallization with fine grains. 3.2 Strengthening and grain refining by solid solution treatment After solution treatment......
Trans. Nonferrous Met. Soc. China 25(2015) 1995-2002 Effects of rolling and annealing on microstructures and properties of Cu/Invar electronic packaging composites prepared by powder metallurgy Dan... annealing, the Cu/Invar composites have fine comprehensive properties with a relative density of 98.6%, a tensile strength of 360 MPa, an elongation rate of 50%, a thermal conductivity of 25.42 W/(m·K......
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Tailoring grain growth and solid solution strengthening of single-phase CrCoNi medium-entropy alloys by solute selectionG.W.Hu1,2,3,L.C.Zeng1,2,H.Du1,2,3,X.W.Liu3,4,Y.Wu4,P.Gong3,Z.T.Fan3,Q.Hu5,E... solutions with the face-centered cubic structure. Three alloys were produced by arc melting, casting, homogenizing, cold rolling and annealing at various temperatures and times to produce samples......
Microstructure and tensile properties of Ti-62421S alloy plate with different annealing treatmentsYong-Ling Wang1,Xiao-Yun Song1,Wen Ma2,Wen-Jing Zhang1,Wen-Jun Ye1,Song-Xiao Hui11. State Key...="ChDivSummary" name="ChDivSummary">Ti-62421 S(Ti-6 Al-2 Sn-4 Zr-2 Nb-1 Mo-0.2 Si)is a novel short-time using high-temperature titanium alloy.The effects of annealing on microstructure and tensile......
J. Cent. South Univ. (2012) 19: 1785-1790 DOI: 10.1007/s11771-012-1208-x Microstructure and mechanical properties of Al-5.8Mg-Mn-Sc-Zr alloy after annealing treatment CHEN Qin(陈琴)1, PAN Qing-lin(潘清林... annealing on mechanical properties and microstructure of the cold rolling sheet was studied. The results show that the strength and hardness of the alloy decrease, while the elongation increases......
The Strengthening of Cu-15Ni-8Sn Alloy WANG Ming-Pu1,WANG Yan-hui1,HONG Bin1 (1.School of Material Science and Engineering, Central South University, Changsha China) 摘要:The microstructure... structure.The ordering structure includes two types of DO22 and L12 ordering. Their strengthening for the alloy is much stronger than that of spinodal decomposition. 关键词:Cu-15Ni-8Sn alloy; DO22 ordering......
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