scholarly journals Beer foam decay: effect of glass surface quality and CO2 content

2018 ◽  
Vol 180 ◽  
pp. 02101
Author(s):  
Radek Šulc ◽  
Jiří Bojas
Keyword(s):  
Surface Quality ◽  
Glass Surface ◽  
Beer Foam ◽  
Decay Effect

scholarly journals Beer foam decay: effect of glass surface quality and CO2 content

2018 ◽  
Vol 180 ◽  
pp. 02101
Author(s):  
Radek Šulc ◽  
Jiří Bojas
Keyword(s):  
Experimental Method ◽  
Surface Quality ◽  
Growth Kinetics ◽  
Glass Surface ◽  
Liquid Interface ◽  
Liquid Content ◽  
Beer Foam ◽  
Kinetics Of ◽  
Decay Effect

The effect of beer glass surface quality and CO2 content in beer on foam decay was investigated using our experimental method. The effect of beer glass surface quality on foam decay was experimentally investigated for: i) cold & clean glass surface, ii) warm & clean glass surface, iii) cold & greasy glass surface, and iv) cold & dusty glass surface. The fastest foam decay was observed for greasy glass surface. It was found that increasing CO2 content in beer: i) the liquid content in the foam decreases, and ii) the foam breaks down faster. The foam decay and growth kinetics of foam-liquid interface were statistically treated using own models.

532 nm Nanosecond laser cutting solar float glass: Surface quality evaluation with different laser spot positions in field lens

Optik ◽  
2020 ◽  
Vol 223 ◽  
pp. 165620
Author(s):  
Haoyu Dong ◽  
Yu Huang ◽  
Youmin Rong ◽  
Chunmeng Chen ◽  
Wenyuan Li ◽  
...  
Keyword(s):  
Surface Quality ◽  
Glass Surface ◽  
Laser Cutting ◽  
Quality Evaluation ◽  
Float Glass ◽  
Laser Spot ◽  
Nanosecond Laser ◽  
532 Nm

The specification of surface quality—quo vadis?

1972 ◽  
Vol 51 (5) ◽  
pp. 171 ◽  
Author(s):  
J. Halling
Keyword(s):  
Surface Quality ◽  
Quo Vadis

Generation of nano-bumps on transparent quartz glass surface under femtosecond laser irradiation

2008 ◽  
Author(s):  
Wei Guo ◽  
Zeng Bo Wang ◽  
Lin Li ◽  
Zhu Liu ◽  
Boris Luk’yanchuk ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Laser Irradiation ◽  
Quartz Glass ◽  
Glass Surface ◽  
Femtosecond Laser Irradiation

AL 468 ALLOY

Alloy Digest ◽  
1995 ◽  
Vol 44 (6) ◽  
Keyword(s):  
Stainless Steel ◽  
Corrosion Resistance ◽  
High Temperature ◽  
Physical Properties ◽  
Tensile Properties ◽  
Oxidation Resistance ◽  
Surface Quality ◽  
Heat Treating ◽  
Temperature Performance ◽  
Chromium Stainless Steel

Abstract AL 468 is an 18% chromium stainless steel with dual stabilization by titanium and columbium. Small angular carbonitrides of both titanium and columbium are randomly dispersed, but develop improved surface quality, strength, and oxidation resistance when compared to Type 439. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as creep. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-597. Producer or source: Allegheny Ludlum Corporation.

Concrete Surface Quality Improvement Technique Using Highly Water Repellent Sealing Method

2016 ◽  
Vol 54 (11) ◽  
pp. 1105-1110
Author(s):  
K. Watanabe ◽  
G. Sakai ◽  
N. Sakata ◽  
T. Ishida
Keyword(s):  
Quality Improvement ◽  
Surface Quality ◽  
Concrete Surface ◽  
Water Repellent
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