Tag Archives: High pressure die casting

Fig. 3 Prototype and thermal-fluid analysis

Analysis of high speed induction motor for spindle made by copper die casting process

Do-Kwan Hong,  Jae-Hak Choi,  Pil-Wan Han,  Yon-Do Chun,  Byung-Chul Woo &  Dae-Hyun Koo  International Journal of Precision Engineering and Manufacturing volume 13, pages2251–2257 (2012)Cite this article Abstract This paper deals with the analysis techniques of a high speed and high efficiency 10 kW, 30,000 rpm rated induction motor. The induction motor has been analyzed by time-varying magnetic finite element

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Fig. 13 – Cross-section of rotor for 3-phase motor showing copper filling the conductor bar shots. Fig. 14 – A part produced in three copper alloys by die casting SSM-processed billet.

Use Of High Temperature Die Material Hot Dies For High Pressure Die Casting Pure Copper Copper Alloys

D. T. PetersCopper Development Association Inc.Hilton Head Island, SCJ. G. CowieCopper Development Association Inc.New York, NYE. F. Brush, Jr.Copper Development Association Inc.Weston, MAS. P. MidsonCopper Development Association Inc.Denver, CO Presented by: North American Die Casitng Association Abstract Little use has been made of pressure die casting for the manufacture of copper or copper alloy parts

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Fig. 2. Comparison of strengths of salt cores squeezed and shot from different salt kinds (mean value of 6 cores; fraction 0.063 – 1.0 mm; A = squeezed cores (104 MPa); B = shot ones (binder Na – water glass 7.5 – 8.0 bars)

Lost Cores for High-Pressure Die Casting

. Jelínek, E. Adámková*Department of Metallurgy and Foundry Engineering, VŠB-Technical University of Ostrava, listopadu 2172/15, 708 33 Ostrava – Poruba, Czech Republic*Corresponding author. E-mail address: eliska.adamkova@vsb.czReceived 04.03.2014; accepted in revised form 30.03.2014 Abstract Development of salt cores prepared by high-pressure squeezing and shooting with inorganic binders has shown a high potential of the given technology

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Figure 5 - Photographs of Sectioned End Rings from Copper Rotors Typical of Baseline Casting Conditions.

Porosity Control in Copper Rotor Die Castings

Porosity Control in Copper Rotor Die CastingsE. F. Brush, Jr., S. P. Midson, W. G. Walkington, D. T. Peters and J. G. Cowie Abstract This paper reports on the results of an investigation to minimize and control the distributionof porosity in edge-gated copper rotor die castings. A Flow 3-D computer modelingexercise was used to simulate

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Fig. 6 Distribution of temperature (the same Pouring Velocity) (a) L2; (b) L6; (c) L10; (d) L14

Numerical Simulation on Filling Optimization of Copper Rotor for High Efficient Electric Motors in Die Casting Process

Ya’nan Wu1, a, Guojie Huang1, b, Lei Cheng1,c, Daniel Liang2,d, Wei Xiao1,e1State Key Laboratory of Nonferrous Metals and Processes, General Research Institute forNonferrous Metals, Beijing 100088, China2Motor System,International Copper Association Asia, Tian Zuo International Center,Beijing 100081, Chinaaynwu19@163.com, bhuangguojie@grinm.com, cchenglei@grinm.com,dDaniel.liang@copperalliance.asia, ewxiao@ustb.edu.cn Keywords: Numerical Simulation, Copper Rotors, FLOW-3D, Die Casting. Abstract The parametric optimization of process parameter

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Fig2 Casting core made of salt mixture

Application of cores and binders in metalcasting

1. Overview: 2. Research Background: In metalcasting, cores are essential components utilized to create internal geometries and voids within cast products. The selection and performance of cores are significantly influenced by the casting technique employed, ranging from gravity casting to high pressure die casting. As component designs become increasingly complex and environmental regulations more stringent,

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Fig. 1. Cause and effect diagram.

Optimizing process parameters to reduce blowholes in high pressure die casting using Taguchi methodology

N. Rathinam ⇑, R. Dhinakaran, E. SharathDepartment of Mechanical Engineering, Pondicherry Engineering College, Pillaichavady, Puducherry, 605014, India Abstract Products manufactured from every manufacturing process exhibit some defects. To supply quality products to the customer these defects must be reduced. The motivation for this work is to reduce defects in end products reaching customers, thereby increasing

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Thermal hot spot prediction in high pressure die casting by determination of Chvorinovs rule shape constant

Thermal hot spot prediction in high pressure die casting by determination of Chvorinovs rule shape constant

Suraj Marathea Carmo QuadrosbaDepartment of Mechanical, Don Bosco College of Engineering, Fathorda, Madgoa Goa 403602, IndiabDepartment of Mechanical, Assam Don Bosco University, Tapesia Gardens, Kamarkuchi Sonapu, Assam 782402, India Available online 11 April 2021. Abstract This paper identifies the approximate height of thermal hot spots in casting components manufactured by high pressure die casting. Certain assumptions

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Figure 15. R-HPDC automobile shock absorber part.

R-HPDC Process with Forced Convection Mixing Device for Automotive Part of A380 Aluminum Alloy

by Bing Zhou,Yonglin Kang *,Mingfan Qi,Huanhuan Zhang andGuoming ZhuSchool of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China*Author to whom correspondence should be addressed.Materials2014, 7(4), 3084-3105; https://doi.org/10.3390/ma7043084Received: 24 March 2014 / Revised: 4 April 2014 / Accepted: 4 April 2014 / Published: 15 April 2014(This article belongs to the Special Issue Light Alloys and Their Applications)

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Die casting is mostly used because many parts need to be manufactured in a short amount of time (hundreds to thousands per day) with high accuracy. Parts like valve covers, wheels, transmission housings, engine block, wheel spacer, carburetor, impellers and fan clutch, alternator housing, airbag gas generator housing, etc. are all modes through the aluminum die casting method. Automobile parts require uniformity and high surface finish which can be accomplished by using casting methods that work in a controlled environment- pressure dies casting. Die casting was originally developed specifically for automotive applications [28]. The idea is to produce parts that are light, easy to handle, and cheap. Thus, die casting is widely applied to zinc and aluminum which are lighter than cast iron. Figure 2 shows the aluminum die-cast parts of a car. PEGASUS has been supplying quality aluminum die-cast auto parts to the automobile industry with our stable production system since we started this business in 2007 [27]. At present, we are supplying 60 kinds of die-cast products with our unique mold design and casting technology in addition to the processing technology we have been cultivating in the industrial sewing machine industry [29]. Aluminum or Al-Si alloys are used for Die casting. During this process, molten metal is injected at high pressure into a die (made of metal) which is a permanent mold comprising of two parts of the desired shape attached [30].

A brief review of the technology in piston machining to goal the product localization in Vietnam

This introduction paper is based on the paper “A brief review of the technology in piston machining to goal the product localization in Vietnam” published by “[Journal/academic society of publication not explicitly stated in the paper]”. 1. Overview: 2. Abstract: The recent rapid growth of the Vietnamese automobile market is convincing proof that the Government

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