Corrosion Behavior of Aluminum Alloy 6063 in Gasoline with Ethanol

Seri, Osami; Tanno, Satoshi

doi:10.2320/jinstmet.73.878

Cited by 10 publications

(3 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Oxidation of the grooves and ridges on the Al disk could be caused by ethanol and/or dissolved oxygen during sliding. Al has been reported to react with both dissolved oxygen and ethanol in liquid ethanol [20,21] . It has been reported that thermal melting and softening of the PE surface is caused by frictional heat when PE is slid against smooth metal under dry conditions [5,6].…”

Section: Observation and Chemical Analysis Of Worn Surfacesmentioning

confidence: 99%

“…n-Undecane hardly reacted with Al and Ti because the reactivity of hydrocarbon is low [29]. However, ethanol reacted with Al and Ti to form the metal ethoxides Al(OC 2 H 5 ) 3 and Ti(OC 2 H 5 ) 4 , respectively [20,21,25]. Metal oxide and metal hydroxide were formed by the hydrolysis and dehydrative condensation reactions of metal ethoxide via a metaloxane polymer [-(M-O) n -] [22,23,26].…”

Section: Chemical Reactivity Of Organic Solvent To Metalmentioning

confidence: 99%

See 1 more Smart Citation

Tribological Behavior of Polyethylene/Light Metal Pairs in Low Viscosity Organic Solvents

Hibi

Miyake

2018

Tribology Online

View full text Add to dashboard Cite

Sliding tests with a polyethylene (PE) pin against aluminum (Al) and titanium (Ti) disks were conducted under dry conditions, in n-undecane and in ethanol using a unidirectional pin-on-disk machine to evaluate lubrication compatibility. Compared to the dry condition, n-undecane lubrication reduced friction of both the PE pin/Al disk pair and PE pin/Ti disk pair and increased the wear of the tested materials other than PE pin slid against Ti disk. Ethanol lubrication reduced friction and wear of the PE pin/Ti disk pair but increased those of the PE pin/Al disk pair. In all environments tested, the wear of the PE pin/Ti disk pair was lower than that of PE pin/Al disk pair. Profile measurements of the wear tracks on the disks, microstructural observation and chemical analysis of the worn surfaces were performed. The results suggest that the tribological behavior was influenced by the abrasive wear resistance of the metal, the permeability of the solvent into PE, chemical reactivity of the solvent and the thermal conductivity of the metal.

show abstract

Section: Observation and Chemical Analysis Of Worn Surfacesmentioning

confidence: 99%

Section: Chemical Reactivity Of Organic Solvent To Metalmentioning

confidence: 99%

Tribological Behavior of Polyethylene/Light Metal Pairs in Low Viscosity Organic Solvents

Hibi

Miyake

2018

Tribology Online

View full text Add to dashboard Cite

show abstract

“…(3)] is very fast [5,21]. Aluminum ethoxide [Al(OC 2 H 5 ) 3 ] is hydrolyzed by water, which is an impurity in the ethanol, to form polyaluminoxane gel [-(Al-O) n -] [1,24].…”

Section: Sintered Al-si Disk/stainless Steel Pin Pairmentioning

confidence: 99%

Influence of Tribochemical Reaction on Friction and Wear Behavior of Metallic Materials in <i>n</i>-Hexane and in Ethanol

2016

View full text Add to dashboard Cite

Cast iron, aluminum metal and sintered aluminum-silicon (Al-Si) were slid against SUS440C stainless steel in n-hexane and in ethanol. In the case of the cast iron/stainless steel and aluminum metal/stainless steel pairs, friction and wear were lower in n-hexane than in ethanol. In contrast, the friction and wear for the sintered Al-Si/stainless steel pair were much higher in n-hexane than in ethanol. The results from morphological observations and chemical analyses of the worn surfaces suggested that the wear mechanism was influenced by the physical properties of the sliding materials and the tribochemical reactions between the sliding materials and lubricants.

show abstract

Role of anodic oxide films in the corrosion of aluminum and its alloys

Takahashi

Chiba

2017

Corrosion Reviews

View full text Add to dashboard Cite

Anodic oxide films on aluminum are classified into two groups: porous-type anodic oxide films (PAOF) and barrier-type anodic oxide films (BAOF). The present paper is a review of the corrosion of pure aluminum (Al) and Al alloys covered with PAOF and BAOF, focusing on the role of anodic oxide films in the process of corrosion. Several topics are discussed in detail, including (a) changes in the dissolution mode of PAOF in acidic media by pore sealing, (b) hydration and dissolution of BAOF in pure water and neutral solutions containing organic and inorganic electrolytes, (c) pitting corrosion during the cathodic polarization of Al covered with PAOF and BAOF, (d) corrosion of PAOF-covered Al/Bi/Sn alloys in alcohols at 142°C, and (e) synergistic effects of Cl− and Cu2+ ions in the corrosion of PAOF-covered Al alloys in aqueous solutions.

show abstract

Corrosion Behavior of Aluminum Alloy 6063 in Gasoline with Ethanol

Cited by 10 publications

References 2 publications

Tribological Behavior of Polyethylene/Light Metal Pairs in Low Viscosity Organic Solvents

Tribological Behavior of Polyethylene/Light Metal Pairs in Low Viscosity Organic Solvents

Influence of Tribochemical Reaction on Friction and Wear Behavior of Metallic Materials in <i>n</i>-Hexane and in Ethanol

Role of anodic oxide films in the corrosion of aluminum and its alloys

Contact Info

Product

Resources

About