scholarly journals A Mass-Production Process of a Highly Pure Medical Use 99mTc from Natural Isotopic Mo(n, γ) 99Mo without Using Uranium

RADIOISOTOPES ◽  
2014 ◽  
Vol 63 (11) ◽  
pp. 501-513 ◽  
Author(s):  
Katsuyoshi TATENUMA ◽  
Koji ISHIKAWA ◽  
Akira TSUGUCHI ◽  
Yuko KOMATSUZAKI ◽  
Yumi SUZUKI ◽  
...  
Keyword(s):  
Production Process ◽  
Mass Production

Improving Shipyard Productivity Through the Combined Use of Process Engineering and Industrial Engineering Methods Analyses Techniques

1986 ◽  
Vol 2 (01) ◽  
pp. 42-45
Author(s):  
Tommy L. Cauthen
Keyword(s):  
Production Process ◽  
Research Program ◽  
Mass Production ◽  
Process Engineering ◽  
Productivity Improvement ◽  
Shipbuilding Industry ◽  
Engineering Technique ◽  
Analysis Technique ◽  
Combined Use ◽  
Production Techniques

Despite the obvious compromises to efficiency that must be made when producing small quantities, the shipbuilding industry sometimes rules out or fails to consider some of the efficient techniques and methodologies of mass production manufacturing. In this paper a comparison and contrast is made between the methods of mass production and small quantity manufacturing. Also revealed in this paper are the benefits from the use of a mass production process engineering technique and a methods analysis technique during the performance of the National Shipbuilding Research Program SP-8 Panel Task ES-8-21. The use of a mass production process engineering technique is explained as a solution to a methods problem of excessive travel for tools in shipyard equipment installation by outside machinists. The paper concludes with a promotion of this specific application of mass production methodology in shipbuilding and a promotion of the re-evaluation of mass production techniques by shipyards as a vehicle for productivity improvement.

scholarly journals Comparison of short runs control chart and T2 Hotelling control chart for monitoring sunergy glass production process

2021 ◽  
Vol 2106 (1) ◽  
pp. 012019
Author(s):  
M Qori’atunnadyah ◽  
Wibawati ◽  
W M Udiatami ◽  
M Ahsan ◽  
H Khusna
Keyword(s):  
Production Process ◽  
Control Chart ◽  
Mass Production ◽  
Control Charts ◽  
Manufacturing Industry ◽  
Average Run Length ◽  
Glass Production ◽  
Short Run ◽  
Multivariate Control Chart ◽  
Multivariate Control

Abstract In recent years, the manufacturing industry has tended to reduce mass production and produce in small quantities, which is called “Short Run Production”. In such a situation, the course of the production process is short, usually, the number of productions is less than 50. Therefore, a control chart for the short run production process is required. This paper discusses the comparison between multivariate control chart for short run production (V control chart) and T2 Hotelling control chart applied to sunergy glass data. Furthermore, a simulation of Average Run Length (ARL) was carried out to determine the performance of the two control charts. The results obtained are that the production process has not been statistically controlled using either the V control chart or the T2 Hotelling control chart. The number of out-of-control on the control chart V using the the EWMA test is more than the T2 Hotelling control chart. Based on the ARL value, it shows that the V control chart is more sensitive than the T2 Hotelling control chart.

scholarly journals Based on PCI Software Day Draw Satellite is Projective Like Making Technology Discussed in This Paper

2018 ◽  
Vol 227 ◽  
pp. 02013
Author(s):  
Ming Zhao ◽  
Rui Wang ◽  
Yongming Xu ◽  
Xiaochun Xu
Keyword(s):  
Quality Control ◽  
Production Process ◽  
Orthogonal Projection ◽  
Mass Production ◽  
Control Method ◽  
Quality Of Results ◽  
Quality Control Method ◽  
Software Production ◽  
Key Technologies

This article introduces the use of PCI software production day draw satellite is projective like production process, analyzes the key technologies in the production, summarizes the Suggestions to improve the quality of results, strengthen quality control method is proposed, for the day draw satellite orthogonal projection as mass production work has carried on the beneficial exploration.

Integrative Simulation für faserverstärkte Bauteile/Integrative simulation for fiber-reinforced components

2021 ◽  
Vol 111 (01-02) ◽  
pp. 49-51
Author(s):  
Heiko Andrä ◽  
Hannes Grimm-Strele ◽  
Matthias Kabel ◽  
Jonathan Köbler ◽  
Dariusz Niedziela ◽  
...  
Keyword(s):  
Production Process ◽  
Material Properties ◽  
Mass Production ◽  
Weight Ratio ◽  
Simulation Method ◽  
Multiscale Simulation ◽  
Fiber Reinforced ◽  
Production Scale ◽  
Reinforced Plastics ◽  
Fiber Reinforced Plastics

Faserverstärkte Kunststoffe spielen im Leichtbau eine große Rolle. Gründe hierfür sind das gute Gewicht-Steifigkeitsverhältnis sowie die kosteneffizienten und massenproduktionstauglichen Fertigungsverfahren. Für die Entwicklung und Auslegung von kurz- und langfaserverstärkten Bauteilen haben wir eine integrierte skalenübergreifende Simulationskette entwickelt, die den Fertigungsprozess und die daraus erzeugten Materialeigenschaften automatisch berücksichtigt.   Fiber reinforced plastics have a high stiffness to weight ratio and can be cost efficiently produced on a mass production scale by injection or compression molding. Therefore, this type of material plays an important role for producing lightweight components. We developed an integrative multiscale simulation method for the dimensioning of short and long fiber reinforced components, which takes into account the production process as well as the resulting locally varying material properties.

Development of Low-cost Mass Production Process of Superrepellent Surface using Doubly Reentrant Structure Pillar Array

2017 ◽  
Vol 137 (6) ◽  
pp. 165-168
Author(s):  
Kanki Nakanishi ◽  
Shigeyuki Minoshiro ◽  
Dong Hyun Yoon ◽  
Tetsushi Sekiguchi ◽  
Shuichi Shoji
Keyword(s):  
Production Process ◽  
Mass Production ◽  
Low Cost ◽  
Pillar Array
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