共搜索到5924条信息,每页显示10条信息,共593页。用时:0小时0分0秒695毫秒
, 2 A/dm2 and 5 °C). Key words: 7075 aluminum alloy; superheated slurry casting; anodization; oxide film; anodizing parameters 1 Introduction The 7075 aluminum alloy is lightweight and has high... treatment [6-8], property tests [7,9,10], and applications [11]. The GISS process is a superheated slurry casting process. Superheated slurry cast 7075 aluminum alloys need anodization......
Trans. Nonferrous Met. Soc. China 20(2010) s857-s861 Effects of primary phase morphology on mechanical properties of Al-Si-Mg-Fe alloy in semi-solid slurry casting process R. BURAPA1, S... and finally to fine globular. The GISS process produced semi-solid slurry at low solid fractions and then formed the slurry by a squeeze casting process to produce casting parts. The effects of primary phase......
Rheo-squeeze casting of semi-solid A356 aluminum alloy slurry MAO Wei-min(毛卫民), ZHENG Qiu(郑 秋), ZHU Da-ping(朱达平) School of Materials Science and Engineering, University of Science and Technology... and distributed evenly in the slurry. The results of the rheo-squeezed casting experiments show that the injection specific pressure has a great effect on the filling ability of the semi-solid A356 aluminum alloy......
; semi-solid slurry; solidification rate; microstructure 1 Introduction Semi-solid metal processing technology was ?rst proposed by SPENCER et al [1]. Compared with traditional casting and forging...J. Cent. South Univ. Technol. (2011) 18: 1789-1794 DOI: 10.1007/s11771-011-0903-3 Microstructure evolution of Al-Si semi-solid slurry by gas bubble stirring method ZHANG Lei(张磊)1, DONG Xuan-pu(董选普)1......
improve the sticking of the semisolid slurry on the substrate and it is suitable for making the semisolid slurry. Key words: casting factors; cooling roll; semisolid slurry; cooling slope 1..., SUZUKI S. A downward melt drag single roll caster for casting semisolid slurry[J]. Journal of Materials Processing and Technology, 2004, 157: 695-700. [9] HAGA T, TAKAHASHI K, WATARI H. Semisolid strip......
J. Cent. South Univ. (2021) 28: 1990-2002 DOI: https://doi.org/10.1007/s11771-021-4747-1 Performance of engineered cementitious composite containing stone slurry powder waste Maninder SINGH, Babita... of Springer Nature 2021 Abstract: Most of the materials used in engineered cementitious composite are fine in size to achieve ductile nature. Stone slurry powder (SSP) is an inert material obtained from stone......
with the results by WANNASIN et al[10], which show feasible gravity casting and by YURKO[4], which show that semi-solid slurry at low solid fractions can flow like a superheated melt. Also, KIRKWOOD et al[17...]. In contrast, the gravity sand casting has not been commonly used because the lower fluidity of the slurry has generally made their gravity impossible[5] even though it has several advantages in small lots......
die-casting machine to develop rheo-diecasting process. At present, the self-developed TBR slurry preparation process has become mature and can be used to establish a semi-solid rheo-diecasting pilot... technology for semi-solid slurry of aluminum alloy based on LSPSF (Low shearing pouring semi-solid forming) method [J]. Special Casting & Nonferrous Alloys, 2008, 28(10): 762-765. (in Chinese) [10......
Preparation of semi-solid slurry at power frequency by annulus electromagnetic stirring method BAI Yue-long(白月龙), XU Jun(徐 骏), ZHANG Zhi-feng(张志峰), SHI Li-kai(石力开) General Research... alloy; semi-solid; electromagnetic stirring; slurry preparation  ......
. At the beginning of the stirring, the temperature decreases slowly to the appointed temperature of the stirring chamber. Finally, the semisolid slurry is poured into the mould through the casting tube. Fig.1... the need of the favorite semisolid slurry. When the liquid magnesium alloy is not stirred, the microstructure is in the typical dendrite casting state, as shown in Fig.4(a). But when the magnesium......