• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 61
  • 17
  • 7
  • 5
  • 4
  • 4
  • 3
  • 2
  • 1
  • 1
  • 1
  • 1
  • Tagged with
  • 116
  • 116
  • 45
  • 42
  • 22
  • 21
  • 18
  • 17
  • 15
  • 15
  • 14
  • 14
  • 13
  • 13
  • 13
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
11

Modelling air flow in die casting /

Xie, Guangping, January 1900 (has links)
Thesis (M.App.Sc.) - Carleton University, 2002. / Includes bibliographical references (p. 102-104). Also available in electronic format on the Internet.
12

A 3-D die contact algorithm for finite element analysis of metal forming processes

Dewasurendra, Lohitha. January 1991 (has links)
Thesis (M.S.)--Ohio University, June, 1991. / Title from PDF t.p.
13

Soldering in high pressure die casting (HPDC) performance evaluation and characterisation of physical vapour deposition (PVD) coatings /

Gulizia, Stefan. January 2008 (has links)
Thesis (MEng) - School of Engineering and Science, Swinburne University of Technology, 2008. / Thesis submitted for the degree of Master of Engineering, School of Engineering and Science, Swinburne University of Technology, 2008. Typescript. Includes bibliographical references (p. 98-101).
14

The prediction of low cycle fatigue for die casting with FEM.

Wang, Bin, January 1900 (has links)
Thesis (M. Eng.)--Carleton University, 2001. / Also available in electronic format on the Internet.
15

Comparison of mechanical performance between magnesium alloy sand castings and high pressure die castings /

Spataro, Mark Paul. January 2004 (has links) (PDF)
Thesis (M.Phil.) - University of Queensland, 2005. / Includes bibliography.
16

Suitability of layer manufacturing technologies for rapid tooling development in investment casting /

Hugo, Philip January 2008 (has links)
Thesis (MScIng)--University of Stellenbosch, 2008. / Bibliography. Also available via the Internet.
17

An investigation on the suitability of layer manufacturing methods for rapid tooling development in investment casting of light metal alloys

Deez, Brent Steven January 2010 (has links)
Thesis (MTech (Mechanical Engineering))--Cape Peninsula University of Technology, 2010. / The research presented in this report focuses on Investment Casting capabilities for light metal alloys in South Africa and forms part of the Advanced Manufacturing Technology Strategy's (AMTS): Light Weight Metals flagship programme. The research is centred on the suitability of rapid prototyping (RP)/Iayer manufacturing (LM) methods to produce patterns for the investment casting of aluminium (AI), magnesium (Mg) and titanium (Ti) alloys, together known as Rapid Investment Casting. Three core RP technologies are investigated namely: Three Dimensional Printing - Drop-on-Bed from Z-corporation, Three Dimensional Printing - Drop-on- Drop from ThermoJet - 3D Systems and Selective Laser Sintering from EOS. Various RP/LM processes are discussed in detail and highlight the technologies selected in this study. A standard benchmark part, adapted from the European project framework FP6, designed and utilised in similar studies is used as the basis for the research. The Investment Casting process is discussed fully and compared to the Rapid Investment Casting, listing both the advantages and disadvantages of the above mentioned methods. In addition a special study has been conducted on investment casting of large components using layer manufactured patterns. This study not only helped to establish and validate the shrinkage value calculated for the aluminium castings but also showed substantial capability lacks in SA foundries to handle this type of components, which are by definition most often of high added value.
18

Study of the effect of structural variables of die on die deflections

Dedhia, Sanjay Z. January 1997 (has links)
No description available.
19

Pevnostní analýza formy pro vysokotlaké odlévání / Strength analysis of mold for high-pressure casting

Ferenc, Filip January 2019 (has links)
This master thesis had been created at the instigation of Skoda Auto. a.s. tool design department, which designed a new concept of the diecast mold. For this new concept of construction mold was requested to describe its strain-stress behaviour. The main goal of this thesis was to run s-s analysis. According to results of s-s analysis the potentially risky location had been found and the recommendation of the design improvement had been made. The problem has been solved by Finite Element Method in software ANSYS Workbench. The output of the work is mainly used as a basis for the design of high-pressure casting molds of S. A. a.s.
20

Technologie lití vysokotlakých odlitků a vlivy působící na jejich kvalitu / Technology of high pressure die-castings and influences having effect on their quality

Štipl, Pavel January 2014 (has links)
This diploma thesis deals with the technology of high pressure die casting and especially influences having effect on their final quality. The aim of this thesis is to design the measures to convert casting of the cylinder for chainsaw into the serial production. The thesis contains a description of the production of castings by technology of high pressure die casting, theoretical analysis of the factors with effects on their final quality and practical description of the conversion casting of cylinder for chainsaw into the serial production. The problem of converting to serial production has been solved by several samplings and final test series. Part of each sampling is analysis of defects and design of measures leading to elimination or at least minimization of such defects. On the basis of the production process has been successfully optimized and casting of the cylinder for chainsaw was successfully converted into the serial production. The results of this work also allowed for a smooth conversion into the serial production of another type of cylinder, manufactured by company MOTOR JIKOV.

Page generated in 0.0797 seconds