A Contact and Friction Model for Forming of Galvanized Steel Sheet Based on Fractal Theory

2021 ◽  
pp. 97-112
Author(s):  
Yao Huang ◽  
Leigang Wang ◽  
Mingxiao Shi ◽  
Xiang Ma
Keyword(s):  
Steel Sheet ◽  
Fractal Theory ◽  
Friction Model ◽  
Galvanized Steel

Study on shear performance and calculation method for self-pierce riveted joints in galvanized steel sheet

2021 ◽  
Vol 161 ◽  
pp. 107490
Author(s):  
Zhiqiang Xie ◽  
Ailin Zhang ◽  
Weiming Yan ◽  
Yanxia Zhang ◽  
Tingting Mu ◽  
...  
Keyword(s):  
Calculation Method ◽  
Steel Sheet ◽  
Galvanized Steel ◽  
Riveted Joints ◽  
Shear Performance

Galvanized steel sheet

1996 ◽  
Vol 94 (11) ◽  
pp. 114
Keyword(s):  
Steel Sheet ◽  
Galvanized Steel

The Effect of Composition and Microstructure on Corrosion Behavior in SST of Zn-Al-Mg Galvanized Steel Sheet

2013 ◽  
Vol 442 ◽  
pp. 64-69
Author(s):  
Feng Li ◽  
Jia Shun Lv ◽  
Hong Gang Yang ◽  
Fang Zhou ◽  
Leng Zhang ◽  
...  
Keyword(s):  
Corrosion Resistance ◽  
Corrosion Behavior ◽  
Steel Sheet ◽  
Alloy Composition ◽  
Element Distribution ◽  
Galvanized Steel ◽  
Good Corrosion Resistance ◽  
Excellent Corrosion Resistance

Z11A3M, Z6A3M, Z1.6A1.6M, Z1A1M and Z1M coating samples were prepared in HDPS by traditional continuous hot dipping method. The microstructure, element distribution and phase was analyzed by SEM, EPMA and XRD. The corrosion resistance was checked in SST. The result was, MgZn2 and eutectic could be found in all ZAM coating. The ZAM coatings showed excellent corrosion resistance in SST than GI. The corrosion resistance was 4.1 to 11 times of GI. There was no strong relativity between alloy composition and corrosion resistance due to Mg enrichment on the surface of coating. Edge-unsealed ZAM samples showed good corrosion resistance than edge-sealed sample.

An experimental study on contact resistance of coated galvanized steel sheet

2018 ◽  
Vol 62 (3) ◽  
pp. 511-516
Author(s):  
Ye-feng Bao ◽  
Ling Ren ◽  
Zhong-tai Yu ◽  
Yong-feng Jiang ◽  
Ke Yang
Keyword(s):  
Experimental Study ◽  
Contact Resistance ◽  
Steel Sheet ◽  
Galvanized Steel

The Influence of Major Defects on the Properties of Continuous Galvanized Steel Sheet

2012 ◽  
Vol 445 ◽  
pp. 661-666 ◽  
Author(s):  
A. Azimi ◽  
F. Shahriari ◽  
F. Ashrafizadeh ◽  
M.R. Toroghinezhad ◽  
J. Jamshidi
Keyword(s):  
Mechanical Properties ◽  
Corrosion Resistance ◽  
Tensile Test ◽  
Steel Sheet ◽  
Corrosion Behaviour ◽  
Salt Spray ◽  
Galvanized Steel ◽  
Tafel Polarization ◽  
Steel Sheets ◽  
Bare Spot

Production of defect-free galvanized steel sheet is considered a major concern for automotive and other critical applications; nevertheless, the occurrence of some defects in the coated sheets is unavoidable. In order to alleviate the problem, we need to know the extent to which the properties of a galvanized sheet are influenced by the presence of a given defect. In this investigation, specimens including any of the two major defects of continuously galvanized steel sheets were selected from a large number of coated samples. The defects, including furnace roll pimples and bare spots, were microstructurally characterized and their influence on corrosion behaviour and mechanical properties of the steel sheet was evaluated. Corrosion resistance was examined via standard salt spray test and Tafel polarization. Tensile test was employed as a measure of mechanical properties of the defective galvanized sheets. The results indicated that the presence of defects had little influence on the tensile properties of the samples, but considerably reduced their corrosion resistance. Based on the results of salt spray tests, pimples reduced corrosion resistance of galvanized sheets 23 % (50 hours) on average and bare spot defects caused reduction in corrosion resistance up to 39%.

A Study of Adhesive/Material/Surface Interactions for Galvanized Steel Sheet Assemblies

1986 ◽  
Vol 19 (3-4) ◽  
pp. 197-205 ◽  
Author(s):  
E. Ziane ◽  
G. Beranger ◽  
C. Coddet ◽  
J. C. Charbonnier
Keyword(s):  
Steel Sheet ◽  
Surface Interactions ◽  
Galvanized Steel ◽  
Material Surface ◽  
Adhesive Material
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