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Feasibility of semi-solid die casting of ADC12 aluminum alloy S. JANUDOM1, T. RATTANOCHAIKUL1, R. BURAPA2, S. WISUTMETHANGOON3, J. WANNASIN1 1. Department of Mining and Materials Engineering... June 2010 Abstract: The feasibility of semi-solid die casting of ADC12 aluminum alloy was studied. The effects of plunger speed, gate thickness, and solid fraction of the slurry on the defects were......
Microstructural characteristics of near-liquidus cast AZ91D alloy during semi-solid die casting WANG Kai(王 开), LIU Chang-ming(刘昌明), ZHAI Yan-bo(翟彦博), ZOU Mao-hua(邹茂华) College... was prepared by die casting the semi-solid ingot into mould. The microstructural characteristics of AZ91D alloy in these processes were investigated. In the process of near-liquidus casting, primary......
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the kind supports. References [1] GUO Hong-min, YANG Xiang-jie, WANG Jia-xuan. Pressurized solidification of semi-solid aluminium die casting alloy A356 [J]. Journal of Alloys and Compounds, 2009, 485... Trans. Nonferrous Met. Soc. China 20(2010) s981-s987 Semi-solid gravity sand casting using gas induced semi-solid process T. CHUCHEEP1, R. BURAPA3, S. JANUDOM1, S. WISUTMETHANGOON2, J......
with aluminum 7075 and A356 with lower porosity than liquid die casting. Key words: gas induced semi-solid (GISS); rheocasting; die casting; semi-solid metal; industrial applications 1 Introduction Semi-solid die casting is one of the near-net shape manufacturing processes. Many advantages have been reported in the last 40 years compared with conventional die casting. For example, less gas......
THE INVESTIGATION ON THE RHEOLOGICAL BEHAVIOR OF SEMI-SOLID ALUMINUM ALLOY DURING DIE CASTING J.Lin1,X.J.Yang2 (1.School of Mechanic & Electronic Engineering, Shanghai University, Shanghai 200072, China;2.School of Mechanic & Electronic Engineering, Nanch ang University, Jiangxi 330029, China) Abstract:Under the condition of die casting and reheating temperature of 570-580° C, the Rhe-ological......
Phenomena, 2008, 141/142/143: 1-8. [3] MIDSON S P. Rheocasting processes for semi-solid casting of aluminum alloys [J]. Die Casting Engineer, 2006, 50(1): 48-51. [4] MARTINEZ R A, FLEMINGS M C. Evolution...) feedstock [J]. Die Casting Engineer, 2004, 48(1): 22-28. [6] DOUTRE D, LANGLAIS J, ROY S. The SEED process for semi-solid forming [C]//Proc 8th Int Conference on the Processing of Semi-Solid Alloys......
; The GISS unit created the semi-solid slurry with the low solid fractions to produce semi-solid casting parts using the direct squeeze casting process. The slurry was poured into a die cavity. The applied pressure of 66 MPa was achieved from a 100 t hydraulic press. The upper die and lower die were preheated to 280-300 ?C. Fig.2 shows the schematic diagram of the semi-solid squeeze casting......
alloy based on SIMA process[J]. The Chinese Journal of Nonferrous Metals, 2005, 15(1): 123-128 (in Chinese) [9] YAN F Y, QIANG X D, ZHANG Y H, HUANG X F, FAN S Y. Die-casting process of semi-solid... W Q. Microstructure and properties of Mg-5Al-1.5Ca-0.4Zn based alloy by semi-solid isothermal heat treatment die pressure casting process[J]. The Chinese Journal of Nonferrous Metals, 2001, 15 (4......
deformation behaviour of Y112 die casting aluminum alloy with nondendritic structure obtained under the semi-solid isothermal treatment condition of 570 ℃ and 120 min, was investigated by means... of the Y112 die casting aluminum alloy with nondendritic structure obtained under the semi-solid isothermal treatment condition of 570 ℃ and 120 min in order to obtain the theory and application basis......