Product Design and Development of Ultra Thin Wall Ceramic Catalytic Substrate

2002 ◽  
Author(s):  
Yoichi Aoki ◽  
Yukio Miyairi ◽  
Yukihito Ichikawa ◽  
Fumio Abe
Keyword(s):  
Product Design ◽  
Thin Wall ◽  
Design And Development ◽  
Wall Ceramic

Development of Semi-Solid Die Casting Product Design and Die Design Technology for Aluminium Alloy Clamp

2016 ◽  
Vol 256 ◽  
pp. 334-339 ◽  
Author(s):  
Song Chen ◽  
Fan Zhang ◽  
You Feng He ◽  
Da Quan Li ◽  
Qiang Zhu
Keyword(s):  
Product Design ◽  
Die Casting ◽  
Casting Process ◽  
Die Design ◽  
Thick Wall ◽  
Thin Wall ◽  
Gating System ◽  
Cross Sectional ◽  
Die Casting Process ◽  
Semi Solid

Semi-solid slurry has significantly higher viscosity than liquid metal. This character of fluidity makes product design and die design, such as gating system, overflow and venting system, be different between these two die casting processes. In the present paper, taking a clamp product as an example, analyses the product optimization and die design by comparing the experimental and computational numerical simulation results. For the clamp, product structure is designed to be suitable for characters of SSM die casting process. The gating system is designed to be uniform variation of thickness, making the cross-sectional area uniformly reduce from the biscuit to the gate. This design ensures semi-solid metal slurry to fill die cavity from thick wall to thin wall. Gate position is designed at the thickest location, the gate shape of semi-solid die casting is set to be much bigger than traditional liquid casting. A good filling behaviour can be achieved by aforementioned all these design principles and it will be helpful to the intensification of pressure feeding after filling.

scholarly journals Product design and development of a reading aid for the visually impaired

2021 ◽  
Vol 1132 (1) ◽  
pp. 012020
Author(s):  
Ajith Gopinath ◽  
Shibin Babu ◽  
Allen Bob Claudius ◽  
Shaik Mohammed Ismail ◽  
O.S Sandeep
Keyword(s):  
Product Design ◽  
Visually Impaired ◽  
Design And Development

scholarly journals Identification of The Concept Selection Method for Product Design and Development in The Manufacturing Industry

2018 ◽  
Vol 7 (2.29) ◽  
pp. 352 ◽  
Author(s):  
Shiau Wei Chan ◽  
Izzuddin Zaman ◽  
Md Fauzi Ahmad ◽  
Check Yee Liew
Keyword(s):  
Product Design ◽  
Manufacturing Industry ◽  
Selection Method ◽  
Product Development Process ◽  
Market Demand ◽  
Trial And Error ◽  
Concept Selection ◽  
Design And Development ◽  
Essential Knowledge ◽  
Production Areas

Concept selection is the most critical aspect of the entire product development process. However, many industries are not aware of this, or they might not possess essential knowledge about concept selection. Thus, this study aims to identify the concept selection method used by a series of particular areas within the manufacturing industry. In this study, the researcher conducted interviews with six managers from various production areas in the manufacturing industry. Then, the obtained data were analyzed qualitatively. The concept selection methods used for product design and development in the manufacturing industry were found to be based on various factors, including orders received, building and evaluating prototypes, discussion among executives, market demand, trial and error and the market’s standard deviation. This study serves as a guideline to help managers to evaluate concepts in a more practical way.

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