33,640 Hits in 5.0 sec

Optimization Of Runner Design In High Pressure Die Casting (Hpdc) Die

2017 Zenodo  
In order to produce high quality parts with high pressure die casting, computer aided simulation has been used to optimize mold designs.  ...  In die casting, the die often has more than one cavity with multiple cavities producing the same or different parts.  ...  OPTIMIZATION OF RUNNER DESIGN IN HIGH PRESSURE DIE CASTING (HPDC) DIE In order to produce high quality parts with high pressure die casting, computer aided simulation has been used to optimize mold designs  ... 
doi:10.5281/zenodo.1453839 fatcat:jk2sbkraane4xgj7oj4zjuc7iu


Vinod V Rampur .
2016 International Journal of Research in Engineering and Technology  
Defects can be formed easily at critical location during pressure die casting of aluminium alloy part. It has defective effect on the casting.  ...  To reduce the amount airs entrapped in the mould by changing the gating system, runner and overflow location and optimize the gating system and process parameters for best quality product and improved  ...  , specifying the die-cast details, specifying gravity direction.  ... 
doi:10.15623/ijret.2016.0501031 fatcat:rtjqei6aijazhaoeiyq7xgfbum

Mechanical Properties of AlSi10Mg Produced by Selective Laser Melting

K. Kempen, L. Thijs, J. Van Humbeeck, J.-P. Kruth
2012 Physics Procedia  
In this work, mechanical properties like tensile strength, elongation, Young's modulus, impact toughness and hardness are investigated for SLM-produced AlSi10Mg parts, and compared to conventionally cast  ...  Selective Laser Melting (SLM) is an Additive Manufacturing (AM) technique in which a part is built up in a layerby-layer manner by melting the top surface layer of a powder bed with a high intensity laser  ...  -105 high pressure die casting T6*[9] 71 330-365 3-5 130-133 *For the high pressure die casting AlSi10Mg parts, the properties for as-cast (F) as well as for the aged (T6) condition are given.  ... 
doi:10.1016/j.phpro.2012.10.059 fatcat:6y3hrgqzkjbcfidbynaxtfwgoi

Optimization of Runner Design in Pressure Die Casting

Nair Akhil K. Raveendran, Prof. Amol N. Patil
2017 International Journal of Engineering Research and  
In order to produce high quality parts with high pressure die casting, computer aided simulation has been used to optimize mold designs.  ...  In die casting, the die often has more than one cavity with multiple cavities producing the same or different parts.  ...  Runner is a carefully designed part of the HPDC die. It controls the metal flow by accelerating and directing it to the right places inside the die.  ... 
doi:10.17577/ijertv6is030413 fatcat:7w2i4mjatjbxdnugnee5xses54

3D Metal Printing from an Industrial Perspective—Product Design, Production, and Business Models

Nader Asnafi, Tawfiq Shams, David Aspenberg, Christina Öberg
2019 Berg- und Huttenmännische Monatshefte (BHM)  
in iron and steel casting.  ...  It is also possible to eliminate the casting pattern, since the mold box can be 3D-printed directly.  ...  die for the car body part C-Bow Lower, were selected for 3D metal printing (Fig. 9 ). puller and trim pad in the lower trim die for the car body component B-Pillar Inner Reinforcement were decided to  ... 
doi:10.1007/s00501-019-0827-z fatcat:vem4spggcnck3aiiggnktrumpa

Cutting Strategies for Casting Die Manufacturing on CNC Milling Machine

S. Rammohan Reddy
2013 IOSR Journal of Mechanical and Civil Engineering  
Finish option for roughing and finish option for finishing are optimized to reduce the Machining time of the cutting process thereby decreasing the cost of cutting process.  ...  In milling process; cutting speed, step over and feed are the main cutting parameters and these parameters affect geometrical accuracy and surface quality of the casting die cavities.  ...  casting; one is called the "cover die half" and the other the "ejector die half".Where they meet is called the parting line.  ... 
doi:10.9790/1684-0741523 fatcat:bxvl23nxpnh2jcc23c4b6wbwnu

Reduction of Blowholesin Aluminium High Pressure Die Casting Machine

Nagasankar P, Sathiyamoorthy. V, Gurusamy. P, VinothKanna P, Manibharathi D, Srikanth P
2018 International Journal of Engineering & Technology  
The process parameters are optimized and change is made in the design part to reduce the blowhole and to increase the efficiency of the high pressure die casting machines.  ...  Current problem of blowhole defect is solved making an improvement in design of die which we insert. In gate directions are changed so as to obtain modified improved flow pattern.  ...  One is the stationary half or cover die which is fixed to the die-casting machine and the second part is the moving half or ejectors die which is moved out for the extraction of the casting.  ... 
doi:10.14419/ijet.v7i3.34.19336 fatcat:tlv7c6r5and2zggtc4ohs3gn4u

System for computer-aided cavity layout design for die-casting dies

V. Kumar, J. Madan, P. Gupta
2012 International Journal of Production Research  
Optimal number of cavities is determined by considering economic, technical, geometrical and time limitations followed by selection of layout pattern. Thereafter, cavities are placed in the die-base.  ...  Proposed system is more comprehensive than those available presently and is a step forward in the direction of designmanufacturing integration for diecasting.  ...  The direction in which core half moves is known as parting direction. Undercut feature is that region of the part which is not accessible from the parting direction or negative parting direction.  ... 
doi:10.1080/00207543.2012.659352 fatcat:lk3vpv7lnvhpxezaagfrc62lqa

Minimizing the Casting Defects in High Pressure Die Casting Using Taguchi Analysis

Surkhail Tariq, Adnan Tariq, Manzar Masud, Zabdur Rehman
2021 Scientia Iranica. International Journal of Science and Technology  
High-Pressure Die Casting (HPDC) is one of the major production processes of automotive industry, widely used to manufacture geometrically complex nonferrous castings.  ...  part due to porosity was reduced by 61%.  ...  The whole process resulted in 81 castings of the selected part. The cast parts were dispatched to the deburring section for removal of burrs and extra material.  ... 
doi:10.24200/sci.2021.56545.4779 fatcat:wvw5d5lo7jae3lxygd5ivzcque

Simulation Of Die Casting Process In An Industrial Helical Gearbox Flange Die

Mehdi Modabberifar, Behrouz Raad, Bahman Mirzakhani
2014 Zenodo  
By Using die casting instead of sand casting and machining for manufacturing flanges, production speed and dimensional accuracy of the parts increases.  ...  The results of simulation were used for optimizing die design. Finally, using the results of the analysis, optimized die was built.  ...  Next step is defining parting surface which separates two halves of the die (core and cavity). Parting surface has a direct effect on material flow and die filling.  ... 
doi:10.5281/zenodo.1094089 fatcat:mwgqnwaxfbarjfo5fjthwg6zim

Die Casting Die Design and Process Optimization of Aluminum Alloy Gearbox Shell

Mingyu Huang, Qian Zhou, Junyou Wang, Shihua Li
2021 Materials  
It provides an effective method for the die-casting production of the transmission housing and the analysis and solution of product defects, which improves the product quality and shortens the production  ...  The cooling system and core pulling structure were designed, and the parameter design process of the aluminum alloy gearbox shell in the die-casting process was introduced.  ...  Establishment of Parting Surface In the die casting die, the parting surface should generally be selected to ensure that the casting remains at the side of the moving die after die opening to facilitate  ... 
doi:10.3390/ma14143999 fatcat:3c5vb2yjsbgrlbizvqnkbzd62y

Computational fluid dynamics optimization of shape of sprue for die casting considering product quality

Ken'ichi Kanazawa, Ken'ichi Yano
2010 49th IEEE Conference on Decision and Control (CDC)  
Computational fluid dynamics (CFD) simulators have recently been used for optimization in die casting and various other fields.  ...  We have applied the algorithm to the optimization of the shape of a sprue for die casting at an actual plant. 49th IEEE Conference on Decision and Control  ...  Moreover, the shape of a sprue for die casting was optimized and then evaluated experimentally at an actual die-casting plant.  ... 
doi:10.1109/cdc.2010.5716940 dblp:conf/cdc/KanazawaY10 fatcat:oaxpynwybbfgdes7kgi23eeayy

Near Net Forming Research for Fin-Typed LED Radiator

Liyong Ni, Shuting He, Yongle Huang, Longjiang Niu, Gaofang He, Wei Peng
2022 Materials  
Pure aluminum radiator is the best choice for heat dissipation of various LED products at present. Its forming methods include common extrusion, die casting, forging, etc.  ...  The gradient fillet structure of concave die is adopted. Numerical simulation and production test show that the gradient fillet structure design can significantly reduce the uneven metal flow.  ...  The ADC12 material is usually selected for the radiator produced by die casting, but the thermal conductivity is not high at about 96.2 W/(m•K).  ... 
doi:10.3390/ma15051736 pmid:35268966 pmcid:PMC8911289 fatcat:4smrstng6fbqfd25rhqzxtu42u

SLM tooling for die casting with conformal cooling channels

Antonio Armillotta, Raffaello Baraggi, Simone Fasoli
2013 The International Journal of Advanced Manufacturing Technology  
The paper reports an experimental study of die-casting dies with conformal cooling fabricated by direct-metal additive techniques.  ...  Abstract The paper reports an experimental study of die-casting dies with conformal cooling fabricated by direct-metal additive techniques.  ...  For each combination of factors, a sample of 4 parts was randomly selected from the 60-80 castings manufactured in steady-state conditions.  ... 
doi:10.1007/s00170-013-5523-7 fatcat:wg4i3axjifa3pispyz3s6yh6ii

Application of Computer Simulation in Developing Automotive Parts of Al Alloy by Using Semi-Solid Die Cast Process

Yi Tao Yang, Heng Hua Zhang, Guang Jie Shao
2006 Solid State Phenomena  
The realization of numerical visualization for filling process of high speed during semi-solid die cast process will play an important role in optimizing technology plan and process.  ...  semi-solid die cast process.  ...  For example, because mature data are absent from the design of gating system, design experiences in die cast of molten metal are used.  ... 
doi:10.4028/ fatcat:sghiol6x65fxdk5mq4giq5yzze
« Previous Showing results 1 — 15 out of 33,640 results