Enabling nanoimprint simulator for quality verification: process-design co-optimization toward high-volume manufacturing

Author(s):  
Junichi Seki ◽  
Yuichiro Oguchi ◽  
Naoki Kiyohara ◽  
Koshiro Suzuki ◽  
Kohei Nagane ◽  
...  
Author(s):  
I. B. Odarchenko ◽  
V. A. Zharanov

The parameters were selected and the analysis of their compliance to assess the processing complexity of castings was made. A variant of the organization of process design for the castings of varying difficulty, defined on a set of proposed geometrical parameters was proposed. 


Author(s):  
Pramesti Intan Meuthia ◽  
Litasari Widyastuti Suwarsono ◽  
Atya Nur Aisha

Higher education is one of the places to develop competencies, which will prepare students (human resources) to become people who have academic and professional abilities. In universities, lecturers carry out the main task known as the Tri Dharma College, namely education and teaching activities, research and development, and community service, while at Telkom University in addition to the Tri Dharma College there are also supporting tasks and special obligations of the professor. In supporting lecturers for supervisory supervision is still subjective and there is injustice in the verification process, as well as collecting data related to supporting lecturers manually. The lack of supervision and the absence of a system in integrating the supporting data resulted in uneven distribution of support (both assignments and points obtained) and the absence of track records for lecturers. So that it requires a proposed business process design, blueprint document design, and the design of a user interface that is in accordance with the penunjang mechanism based on Tel-U Point in the Telkom Industrial Engineering Faculty with interesting and accessible visualization anywhere. With the design of this website-based information support mechanisms, it is expected that the control holders in each process can be clearly illustrated, supporting data can be well integrated, and data filling and storage can be automated in the system.


2010 ◽  
Vol 23 (1) ◽  
pp. 83-93 ◽  
Author(s):  
E. J. Van Vliet ◽  
E. Bredenhoff ◽  
W. Sermeus ◽  
L. M. Kop ◽  
J. C. A. Sol ◽  
...  

2008 ◽  
Vol 05 (03) ◽  
pp. 259-278 ◽  
Author(s):  
LINCOLN WOOD ◽  
QIANG LU

There are three distinct functions in the product realization chain — product design, process design, and process execution; thus there are two interfaces (product design — process design; process design — process execution) rather than one (product-manufacturing). Case studies of four organizations manufacturing high-tech products in New Zealand are explored to study the organization of process design functions and success strategies. Similarities in structuring, relationships between functional groups, and the methods for product and process design implementation are investigated. De-coupling of process design functions occurs best with high volume production with stable process technology — an infrequent situation with high-tech NZ manufacturers.


Author(s):  
D. E. Fornwalt ◽  
A. R. Geary ◽  
B. H. Kear

A systematic study has been made of the effects of various heat treatments on the microstructures of several experimental high volume fraction γ’ precipitation hardened nickel-base alloys, after doping with ∼2 w/o Hf so as to improve the stress rupture life and ductility. The most significant microstructural chan§e brought about by prolonged aging at temperatures in the range 1600°-1900°F was the decoration of grain boundaries with precipitate particles.Precipitation along the grain boundaries was first detected by optical microscopy, but it was necessary to use the scanning electron microscope to reveal the details of the precipitate morphology. Figure 1(a) shows the grain boundary precipitates in relief, after partial dissolution of the surrounding γ + γ’ matrix.


Author(s):  
M.G. Burke ◽  
M.K. Miller

Interpretation of fine-scale microstructures containing high volume fractions of second phase is complex. In particular, microstructures developed through decomposition within low temperature miscibility gaps may be extremely fine. This paper compares the morphological interpretations of such complex microstructures by the high-resolution techniques of TEM and atom probe field-ion microscopy (APFIM).The Fe-25 at% Be alloy selected for this study was aged within the low temperature miscibility gap to form a <100> aligned two-phase microstructure. This triaxially modulated microstructure is composed of an Fe-rich ferrite phase and a B2-ordered Be-enriched phase. The microstructural characterization through conventional bright-field TEM is inadequate because of the many contributions to image contrast. The ordering reaction which accompanies spinodal decomposition in this alloy permits simplification of the image by the use of the centered dark field technique to image just one phase. A CDF image formed with a B2 superlattice reflection is shown in fig. 1. In this CDF micrograph, the the B2-ordered Be-enriched phase appears as bright regions in the darkly-imaging ferrite. By examining the specimen in a [001] orientation, the <100> nature of the modulations is evident.


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