Influence of machining with ceramic brushes on the surface quality of EN-AW 7075 aluminum alloy after abrasive waterjet process

2021 ◽  
Author(s):  
Jakub Matuszak
Keyword(s):  
Aluminum Alloy ◽  
Surface Quality ◽  
Abrasive Waterjet ◽  
7075 Aluminum Alloy

scholarly journals The influence of changing the parameters of water-abrasive cutting on the quality of cutting composite cross-section structures

Mechanik ◽  
2018 ◽  
Vol 91 (7) ◽  
pp. 476-478
Author(s):  
Elżbieta Doluk ◽  
Józef Kuczmaszewski ◽  
Paweł Pieśko
Keyword(s):  
Aluminum Alloy ◽  
Surface Quality ◽  
Cross Section ◽  
Water Mass ◽  
Abrasive Water Jet ◽  
Flow Rates ◽  
Composite Layers ◽  
Mass Flow Rates ◽  
Abrasive Cutting

Presented are results of the surface quality sandwich composites (aluminum alloy EN AW-2024 and CFRP) by using an abrasive water-jet. The experiments were conducted with different speed of cutting, pressure of the abrasive water, mass flow rates, entry side of the stream and quantity of composite layers. The analysis has been studied based on received bevel angle values.

scholarly journals Effect of powder lubricants on surface quality of aluminum alloy die-castings.

2002 ◽  
Vol 52 (7) ◽  
pp. 303-307 ◽  
Author(s):  
Hitoshi YAE ◽  
Ryosuke KIMURA ◽  
Makoto YOSIDA ◽  
Gen SASAKI ◽  
Jin PAN ◽  
...  
Keyword(s):  
Aluminum Alloy ◽  
Surface Quality ◽  
Die Castings

Investigation of the Effects of Technological Parameters on Surface Roughness in Extrusion Bars of Aluminum Alloy

2019 ◽  
Vol 889 ◽  
pp. 155-160
Author(s):  
Trong Mai Nguyen ◽  
Đuc Quy Tran ◽  
Van Nghe Pham ◽  
Van Canh Nguyen
Keyword(s):  
Surface Roughness ◽  
Aluminum Alloy ◽  
Surface Quality ◽  
Research Work ◽  
Extrusion Process ◽  
Optimal Parameters ◽  
Technological Parameters

In this research work, the result of the effects of technological parameters on surface roughness in extrusion bars of aluminum alloy were pesented. The results of this study may be used for choosing optimal parameters of extrusion process so that surface quality of extruded bar was improved.

The Effect of Casting Speed on Sump Shape and Ingot Surface of HDC Casting 7075 Aluminum Alloy Ingot

2011 ◽  
Vol 189-193 ◽  
pp. 3785-3788 ◽  
Author(s):  
Qing Feng Zhu ◽  
Zhi Hao Zhao ◽  
Xiang Jie Wang ◽  
Jian Zhong Cui
Keyword(s):  
Aluminum Alloy ◽  
Surface Quality ◽  
Casting Speed ◽  
Direct Chill ◽  
Liquid Pool ◽  
Ingot Surface ◽  
Direct Chill Casting ◽  
7075 Aluminum Alloy ◽  
Chill Casting ◽  
Alloy Ingot

7075 aluminum alloy ingot with the diameter of 100 mm has been produced by horizontal direct chill casting in different casting speed. The effect of casting speed on the sump profile and the ingot surface quality was studied by sump profile observation. It was found that increasing the casting speed results in the deepening of the liquid pool, the adding of segregation knots and the reducing of cold shouts in the ingot surface. It is also found that the depth of the liquid pool is directly proportional to the casting speed and the squared radius of the ingot.

scholarly journals A novel approach to ensure the quality of 7075 aluminum alloy for green manufacturing

2021 ◽  
Vol 1939 (1) ◽  
pp. 012081
Author(s):  
Chun-Ming Yang ◽  
Wei Wei ◽  
Chuanying Chen ◽  
Wenting Deng
Keyword(s):  
Aluminum Alloy ◽  
Green Manufacturing ◽  
7075 Aluminum Alloy ◽  
Novel Approach
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