Results 251 to 260 of about 217,468 (292)

The flowability of bentonite bonded green molding sand

Journal of Materials Processing Technology, 2001
Abstract This paper investigates the properties of green molding sands, and a new model to evaluate the flowability of sand compact is developed. Controlling the flowability of the molding sand is extremely important in the sand casting process. Although several flowability indices have been proposed to measure this property, none of them has been ...
Y Chang, H Hocheng
openaire   +1 more source

Technical Development on Rapid Green Silicone Rubber Mold

Applied Mechanics and Materials, 2011
Rapid tooling technology is regarded as an important approach of reducing the cost and time to market for new products. Silicone rubber mold is frequently employed in the indirect tooling. Based on green manufacturing, a green silicone rubber mold fabrication process is developed and implemented in this work.
Chil Chyuan Kuo, Zhi Yang Lin, Wang Lin Tsai   +2 more
openaire   +1 more source

Towards a halogen-free package - green molding compound

IEEE/CPMT/SEMI 28th International Electronics Manufacturing Technology Symposium, 2003. IEMT 2003., 2004
Green packaging has been a subject of interest and development in semiconductor manufacturing in recent years. At present, encapsulation of semiconductor devices is based on conventional material, which contains halogen, and antimony (Sb). Unfortunately, such elements are a hazard to the environment and health.
J.B.N. Kee, J.T.S. Yip
openaire   +1 more source

Effects of Advanced Oxidation on Green Sand Properties via Iron Casting into Green Sand Molds

Environmental Science & Technology, 2006
The effects of advanced oxidation (AO) processing on the properties of green sand were studied via pouring cast iron into green sand molds. Upon cooling, the green sand molds were autopsied at various distances from the metal-sand interface. Autopsy green sand samples collected from a mold that incorporated AO water were characterized and compared to ...
Yujue, Wang, Fred S, Cannon, Robert C, Voigt, Sridhar, Komarneni, J C, Furness   +4 more
openaire   +2 more sources

Bottlenecks and strategies of green mold compounds

IEEE Transactions on Components and Packaging Technologies, 2003
The mold compound protects integrated circuit (IC) devices from the environmental attacks (e.g., moisture, contaminants) for its lifetime. Driven by market pressure, environmental regulations, the electronics industry is migrating to provide environmental friendly ("green") products and systems.
openaire   +1 more source

Green Composite Manufacturing via Compression Molding and Thermoforming

2015
Increasing concern over material usage and its impact on the environmental have escalated the growth of green composite materials. There are tremendous opportunities where conventional mineral and synthetic-based materials can be replaced with green composite materials.
Birat KC, Muhammad Pervaiz, Omar Faruk, Jimi Tjong, Mohini Sain   +4 more
openaire   +1 more source

Green Sand Molding

2008
Abstract Green sand molding and chemically bonded sand molding are considered to be the most basic and widely used mold-making processes. This article describes the sand system formulation, preparation, mulling, mold fabrication, and handling of green sand molds. It lists the advantages and disadvantages of green sand molding.
openaire   +1 more source

Green Marketing's Role in Molding Customer Buying Decision for Green Products

Journal of Emerging Management Studies
Purpose – The purpose of the study is to investigate how customer purchase decisions are impacted by green marketing. It specifically looks at how important elements like environmental awareness, eco-labeling, eco-friendly packaging, eco-advertising, and sustainable pricing impact customers' propensity to buy eco-friendly goods.
Manoj Kumar Chaudhary, Rajesh Kumar Chaudhary, Pramila Pokharel   +2 more
openaire   +1 more source

Green molding compounds for high temperature automotive applications

Proceedings of 2004 International Conference on the Business of Electronic Product Reliability and Liability (IEEE Cat. No.04EX809), 2004
The high temperature reliability of automotive power devices, using Au wires, seems to be strongly dependent on the rate of degradation of the Au/Al wire bond interface. Although other types of wires are available (e.g. Al and Cu), Au wires appear to be preferred for the near future.
openaire   +1 more source

Control of citrus green and blue molds by Chinese propolis

Food Science and Biotechnology, 2010
Green and blue molds, caused by Penicillium digitatum and Penicillium italicum, respectively, are economically important postharvest diseases of citrus fruits. In this study, Chinese propolis ethyl acetate extract (PEAE) was evaluated to control P. digitatum and P. italicum on postharvest citrus fruits.
Shuzhen Yang, Litao Peng, Yunjiang Cheng, Feng Chen, Siyi Pan   +4 more
openaire   +1 more source