Results 81 to 90 of about 3,450 (256)
Advances in Industrial and Manufacturing EngineeringThis paper characterizes the development and optimization of a hybrid investment casting approach tailored for accurately crafting lattice structures with Al-4.5 wt pct Cu-0.4 wt pct Sc alloy, emphasizing precision in mold making, complex surface ...
Yifan Li +5 more
doaj +1 more source
Microstructure and mechanical properties of TiAl castings produced by zirconia ceramic mould [PDF]
China Foundry, 2011 Owing to their low density and attractive high-temperature properties, gamma titanium aluminide alloys (TiAl alloys, hereafter) have significant potential application in the aerospace and automobile industries, in which these materials may replace the ...
Tian Jing, Xiao Shulong, Chen Yanfei
doaj
Digital Manufacturing Process Chain for One-Off Replacement Parts: A Precision Casting Case Study
Journal of Manufacturing and Materials Processing, 2017 The need to manufacture a copy of a mechanical part typically arises when a single replacement part is necessary and is out of stock or out of production altogether.
George-Christopher Vosniakos +2 more
doaj +1 more source
Investment casting - defects list
, 2012 This bachelor thesis deals with defects which can occurred during investment casting process. In the first part, there is briefly described investment casting process in Alucast s.r.o. company.
Šmatelka, Jakub
core
Dental Materials Journal, 2003 Part I of this study presented a hypothesis that the thermal expansion of gypsum-bonded investment should become higher under heating conditions favorable for the formation of ahemihydrate. The present study aimed at proving this hypothesis by simulating the rapid heating condition employed in the quick casting technique.
Toshiko, Mori, Farzaneh, Aghajani
openaire +3 more sources
Green Talk, Costly Walk: The Financial Cost of Greenwashing
Business Strategy and the Environment, EarlyView.ABSTRACT This study investigates the financial consequences of greenwashing, operationalized as the misalignment between ESG disclosure and actual ESG performance. While prior research has explored the reputational and ethical dimensions of greenwashing, its impact on firms' cost of debt remains underexamined.
S. Taddeo, A. Regoli, O. Weber, R. Carè
wiley +1 more source
Aeronautical Cast Ti Alloy and Forming Technology Development
Journal of Aeronautical Materials, 2016 The application and feature of Ti alloy and TiAl alloy for aviation at home and abroad were briefly introduced. According to the patent application status in Ti alloy field, the development of Ti alloy casting technology was analyzed in the recent thirty
ZHANG Meijuan +5 more
doaj +1 more source
Investigation on quality of hydroxyapatite adhesion on investment casting mould [PDF]
, 2008 Quality of Hydroxyapatite adhesion on investment casting mould was investigated in this project. Investment casting is a new method for HAp coating onto the metals.
Lotfabadi, Amir Fereidouni
core
Green Ambiguity Shapes Sustainable Investing
Business Strategy and the Environment, EarlyView.ABSTRACT Green Exchange‐Traded Funds (ETFs) have experienced strong growth in recent years, reflecting increasing investor attention toward sustainability. However, these funds rely on a wide range of environmental metrics that are often weakly aligned, raising concerns about the meaning of greenness in sustainable investing.
Rita Laura D'Ecclesia +2 more
wiley +1 more source
Study on the Optimization of Investment Casting Process of Exhaust Elbow for High-Power Engine
The high-power engine exhaust elbow has a complex construction, which makes it susceptible to casting flaws that could negatively impact its functionality.
Shengquan Dong, Zhaozhao Lv, Shiyu Xie
core +1 more source