Continuous forming of ultrathin glass by float process

2019 ◽  
Vol 10 (3) ◽  
pp. 275-286 ◽  
Author(s):  
Peng Shou ◽  
Ren Hongcan ◽  
Cao Xin ◽  
Yang Yong
Keyword(s):  
Continuous Forming ◽  
Float Process

Crystallization of CaO–MgO–Al2O3–SiO2 glass prepared by float process

2017 ◽  
Vol 43 (4) ◽  
pp. 347-356 ◽  
Author(s):  
Weihong Zheng ◽  
Li Sheng ◽  
Hua Chao ◽  
Zhe Wang ◽  
Shaoyang Qian ◽  
...  
Keyword(s):  
Sio2 Glass ◽  
Float Process

scholarly journals Comparison of a Tannery that Using the Conventional Treatment of Waste Water and That Using the Recycling Method

2020 ◽  
Vol 5 (2) ◽  
pp. 124-126
Author(s):  
Rehab Ahmed Salman ◽  
G. A. Gasmelseed ◽  
R. S. Hassan
Keyword(s):  
Conventional Treatment ◽  
Treatment Process ◽  
Life Time ◽  
Treatment Method ◽  
The Other ◽  
Environment Protection ◽  
Recycling Process ◽  
Treatment Unit ◽  
Great Saving ◽  
Float Process

The conventional treatment methods of tannery spent float is found to be not sufficient to meet the required international standers levels of liquid discharges on the other hand the establishment of the treatment unit for the physical, biological and chemical treatment of the spent float is found to be extremely high-cost process. During the life time of the tannery by using the recycling of the spent float method, there would be a great saving in the water and the chemicals as well as environment protection. The comparison of the capital cost estimates of two tanneries with the same capacity, one with the conventional treatment method (large treatment unit should be established) and the other used the recycling of the spent float process, show the advantages of using the recycling process over the conventional treatment process.

Review Lecture: The float glass process

1969 ◽  
Vol 314 (1516) ◽  
pp. 1-25 ◽  
Keyword(s):  
Glass Industry ◽  
Molten Glass ◽  
Flat Glass ◽  
Float Glass ◽  
Glass Process ◽  
Plastic Character ◽  
Float Process

My subject is the float process for making flat glass. I would like, first of all, to put the float process into perspective by describing briefly, and in simple terms, the methods used for making flat glass before and at the time of the invention of the float process and then to describe the development of the process itself and the position it occupies in the flat glass industry today. Finally, I would like to describe in as much depth as time allows, three of the main problems which had to be tackled in developing this process. The Egyptians seem to have been the first people to realize what could be done with glass when it is hot and plastic, and they made vessels for cosmetics and perfumes by, it is assumed, trailing molten glass around a shaped core. By Roman times glass was being blown and moulded, cut and engraved, painted and gilded, and the Romans had mastered the plastic character of heat softened glass so fundamental to today’s processes.

Novel Float-Process For The Cryopreservation of Red Blood Cells

Cryobiology ◽  
2021 ◽  
Vol 103 ◽  
pp. 179
Author(s):  
Tim Rittinghaus ◽  
Stephan Kabelac ◽  
Birgit Glasmacher
Keyword(s):  
Red Blood Cells ◽  
Blood Cells ◽  
Float Process

Continuous forming of screw-ribbed insulators

1963 ◽  
Vol 20 (11) ◽  
pp. 609-611
Author(s):  
B. I. Gaidash
Keyword(s):  
Continuous Forming

A study of the behavior of volatiles in the float process

2004 ◽  
Vol 345-346 ◽  
pp. 777-781 ◽  
Author(s):  
Nobuyuki Ban ◽  
Toru Kamihori ◽  
Hiroshi Takamuku
Keyword(s):  
Float Process

Simulation of Temperature Field of Metal Thin Wall Parts during Laser Direct Deposition Rapid Prototyping

2011 ◽  
Vol 88-89 ◽  
pp. 42-45
Author(s):  
Wei Zhang ◽  
Shu Qin Shi
Keyword(s):  
Temperature Field ◽  
Element Model ◽  
Temperature Cycle ◽  
Thin Wall ◽  
Single Track ◽  
Heat Accumulation ◽  
Continuous Forming ◽  
Life And Death ◽  
Layer Deposition ◽  
Simulation And Experiment

The simulation of temperature field during laser direct metal deposition(DMD) were researched. The finite element model of single track cladding, multi-track overlapping and multi-layer deposition were established. The temperature field was simulated by ANSYS software basing on life-and-death element and cycle algorithm. Under different process parameters, the temperature and temperature gradient on the cross-section of sample were simulated during single- track scanning, multi-track overlapping and multi-layer deposition. Temperature cycle curves at different position were analyzed and were consistent with actually value. Both simulation and experiment showed that heat accumulation during continuous forming greatly affected the temperature of molten pool.

Mathematical Models for Statistical Analysis and Control of the Float Process

2004 ◽  
Vol 61 (5/6) ◽  
pp. 135-138
Author(s):  
R. I. Makarov ◽  
V. V. Tarbeev ◽  
A. V. Molodkin ◽  
V. N. Chuplygin
Keyword(s):  
Statistical Analysis ◽  
Mathematical Models ◽  
And Control ◽  
Float Process

Metal Forming With Vibrated Tools

1969 ◽  
Vol 91 (4) ◽  
pp. 1168-1174 ◽  
Author(s):  
Ivan Kristoffy
Keyword(s):  
Metal Forming ◽  
Necessary Conditions ◽  
Force Measurement ◽  
Cold Forging ◽  
Dynamic Force ◽  
Forming Force ◽  
Continuous Forming ◽  
Tool Vibration ◽  
State Of Stress ◽  
Force Reduction

The results of superimposed 20- and 20,000-cps tool vibration in deep drawing, ironing, and cold-forging are presented. Equipment and instrumentation are discussed. The importance of proper dynamic force measurement is emphasized. It was found that: (a) punch vibration resulted in only an apparent force reduction proportional to the workpiece stiffness and vibration amplitude; (b) die vibration caused a true forming force reduction either by changing the direction of friction force or by altering the state of stress; (c) material properties were not affected, although in cold-forging, with superimposed 20,000 cps punch vibration, an apparent force drop of up to 60 percent was achieved; (d) surface finish and deep drawability of the material, under certain conditions, were slightly improved. It is recommended to use superimposed tool vibration only in continuous forming operations, and then only if certain necessary conditions can be satisfied.

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