Application of Casting CAE in Eliminating Defects in Casting Parts for Automobile There exist shrinkage hole and gas hole in crack location of a wiper arm head during fatigue testing.Mould design of the produced parts was analyzed by the... Y Xu,W Guan,H Ma - 《Special Casting & Nonferrous...
Casting defects in subperiostsel implants: an X-ray investigation : HARGRAVES J. and HOBKIRK J. A. J. Dent. 10 (1982) 1–6doi:10.1016/0300-5712(82)90076-8SDOSJournal of Dentistry
Abstract:Mold-fillingandsolidificationprocessinpuretitaniumdentureframeworksinvestmentareperformedusingthefiniteelementanalysissoftware ProCASTbeforepredictingtheeffectsofthecastingparametersonthecastingdefects.TheresultsshowthatCastingparametersinfluencethesuccessrateof casting;Throughoptimizingandquantifytheoptimalcastingparameters...
408 12.4 Investment Casting in Surgery and Dentistry. . . . . . . . .. 441 Index 474 ...
Offering A-Z production under one roof leads to top-quality components being delivered in just five days Patented ceramic sand with a low thermal expansion developed by Kimura eliminates veining and other casting defects “When we started with this technology, we researched 3D printers from around ...
Porosity is a well-known problem in dental titanium casting, resulting in inferior mechanical properties of dental restorations.PurposeThe aim of this stud... D Eliopoulos,S Zinelis,T Papadopoulos - 《Journal of Prosthetic Dentistry》 被引量: 28发表: 2004年 The influence of strain rate and por...
Or we can easily create bottom gating design, or multiple level runners to eliminate defects related to turbulence from gravity pour without the limitation of traditional patterns. We determine where the soundness of the casting will benefit the most and adjust the design appropriately.” A“virtual...
Internal defects are among the problems in gravity casting of aluminum parts. The main internal volumetric defects are gas and shrinkage defects which form during solidification of the melt and drastically reduce the quality of the produ... M Borouni,B Niroumand,MH Fathi - Association of Metallur...
After sintering at 1550 °C for 2 h, the zirconia body consolidated from the 52.0 vol% suspension containing 10.0 wt% ER gains a homogenous and dense microstructure, shown inFig. 11. There are no obvious pores, agglomerations and defects in the microstructure. Theaverage grain size...
- 《European Journal of Prosthodontics & Restorative Dentistry》 被引量: 0发表: 2019年 METAL CASTING: COMPUTER-AIDED DESIGN AND ANALYSIS Evaluation of the Internal and Marginal Discrepancies of Co-Cr Metal Copings Prepared via CAD/CAM and Conventional Casting.AlloysComputer-Aided Design... RAVI 被...