Effect of plasticizer on the wear behavior and ice adhesion of elastomeric coatings

Sivakumar, Gowtham; Jackson, Jocelyn; Ceylan, Hali̇l; Sundararajan, Sriram

doi:10.1016/j.wear.2018.11.011

Cited by 7 publications

(4 citation statements)

References 28 publications

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“…Further sliding results in more cracks and eventually formation of parallel ridges on the vulcanizate surface, called Schallamach wear patterns. [ 48 ] The observed behavior in Figure 9(A) is directly reflected in the extent of crowding and hardening of the Schallamach wear patterns originated from the effect of plasticizers, as observed in Figure 9(B).…”

Section: Resultsmentioning

confidence: 93%

Insights into the compatibility of vegetable‐based plasticizers on the performance of filled rubber vulcanizates

Fard‐Zolfaghari

Abbasian

Razzaghi‐Kashani

2021

Polymer Engineering & Sci

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Substitution of petroleum-based processing oils with eco-friendly sustainable plasticizers in rubber compounds has gained much global attention due to their toxicity. In this regard, so far, the major attempts have focused on substituting aromatic oils with fatty acid based vegetable oils. In this work, the chemical and physical effects of canola oil as a model of fatty acid based vegetable oils on the process-ability, vulcanization kinetics, and final properties of carbon-black filled styrene-butadiene rubbers are systematically investigated. In contrast to the previous studies, it was shown that although these types of vegetable oils have a plasticizing impact, they can indeed threaten the requirements of reinforcing criteria in rubber vulcanizates. The final properties of the vulcanizates were found to be deteriorated due to the incompatibility of canola oil fatty acids constituents with rubber matrix and especially as a result of chemical interference of their unsaturated bonds in sulfur vulcanization kinetics.

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Section: Resultsmentioning

confidence: 93%

Insights into the compatibility of vegetable‐based plasticizers on the performance of filled rubber vulcanizates

Fard‐Zolfaghari

Abbasian

Razzaghi‐Kashani

2021

Polymer Engineering & Sci

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“…On the other hand, SS-Glycidyl was found to work as a slip agent, as the obtained mean values of the friction coefficient for the tested compositions were about 5–7% lower than in the case of neat PP ( Figure S3, Supplementary Materials ). Although the mean values of the friction coefficient were only slightly reduced, the notable drop in the standard deviation thereof suggests that at 1% loading, a transition in motion to smoother sliding [ 74 ] occurs.…”

Section: Resultsmentioning

confidence: 99%

Why POSS-Type Compounds Should Be Considered Nanomodifiers, Not Nanofillers—A Polypropylene Blends Case Study

et al. 2021

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In this work, a seriTables of silsesquioxanes (SSQ) and spherosilicates (SS), comprising a group of cage siloxane (CS) compounds, was tested as functional additives for preparation of isotactic polypropylene (iPP)-based nanocomposites and discussed in the aspect of their rationale of applicability as such additives. For this purpose, the compounds were prepared by condensation and olefin hydrosilylation reactions. The effect of these cage siloxane products on properties of obtained CS/iPP nanocomposites was analyzed by means of mechanical, microscopic (scanning electron microscopy-energy dispersive spectroscopy), thermal (differential scanning calorimetry, thermogravimetry), thermomechanical (Vicat softening point) analyses. The results were compared with the previous findings on CS/polyolefin composites. The role of CS compounds was discussed in terms of plastic processing additives.

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“…The rotational speed is kept constant at 60 or 72 rpm and the force of the wheels can be precisely adjusted by a set of weights, from 125 g [ 125 ] to more than 1 kg [ 57 ]. This standardized method was used for different types of coatings [ 126 , 127 ] before it was used to test superhydrophobic [ 125 , 128 ] or icephobic surfaces [ 49 , 57 , 110 , 129 ]. The wear index can be calculated as the ratio of weight change to the number of cycles, with it also being common to report the weight loss or thickness reduction as a wear indicator.…”

Section: Durability Of the Icephobic Coatings: Resistance Assessmentmentioning

confidence: 99%

“…The wear index can be calculated as the ratio of weight change to the number of cycles, with it also being common to report the weight loss or thickness reduction as a wear indicator. Even though ideally the IAS should be measured after several Taber abrasion cycles [ 129 ], or at least after a high number of Taber abrasion cycles [ 57 , 110 ], the size of the groove (width typically below 15 mm) makes it difficult to determine the IAS with some IAS testers and sometimes only wettability data are provided [ 49 ].…”

Section: Durability Of the Icephobic Coatings: Resistance Assessmentmentioning

confidence: 99%

On the Durability of Icephobic Coatings: A Review

Nistal,

Sierra-Martín,

Fernández-Barbero

2023

Materials

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Ice formation and accumulation on surfaces has a negative impact in many different sectors and can even represent a potential danger. In this review, the latest advances and trends in icephobic coatings focusing on the importance of their durability are discussed, in an attempt to pave the roadmap from the lab to engineering applications. An icephobic material is expected to lower the ice adhesion strength, delay freezing time or temperature, promote the bouncing of a supercooled drop at subzero temperatures and/or reduce the ice accretion rate. To better understand what is more important for specific icing conditions, the different types of ice that can be formed in nature are summarized. Similarly, the alternative methods to evaluate the durability are reviewed, as this is key to properly selecting the method and parameters to ensure the coating is durable enough for a given application. Finally, the different types of icephobic surfaces available to date are considered, highlighting the strategies to enhance their durability, as this is the factor limiting the commercial applicability of icephobic coatings.

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Effect of plasticizer on the wear behavior and ice adhesion of elastomeric coatings

Cited by 7 publications

References 28 publications

Insights into the compatibility of vegetable‐based plasticizers on the performance of filled rubber vulcanizates

Insights into the compatibility of vegetable‐based plasticizers on the performance of filled rubber vulcanizates

Why POSS-Type Compounds Should Be Considered Nanomodifiers, Not Nanofillers—A Polypropylene Blends Case Study

On the Durability of Icephobic Coatings: A Review

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