https://www.solidswiki.com/index.php?action=history&feed=atom&title=Abrasion-resistant_Coatings 2026-10-21T06:43:57Z Revision history for this page on the wiki MediaWiki 1.37.1 https://www.solidswiki.com/index.php?title=Abrasion-resistant_Coatings&diff=15982&oldid=prev 2013-07-20T21:01:49Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 15:01, 20 July 2013</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Corrosion]]{{Knoppen}}  </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Corrosion]]{{Knoppen}}  </div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">&lt;noinclude&gt;&lt;!---------------------------------------------</del>---   </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[File:Abrasion</ins>-<ins style="font-weight: bold; text-decoration: none;">resistant_Coatings_01.jpg|thumb|right|Abbrasion Resistant Coating tools]]</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* READ THIS FIRST * Only edit this page if you can improve </del>the <del style="font-weight: bold; text-decoration: none;">content</del>.  </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[File:Abrasion</ins>-<ins style="font-weight: bold; text-decoration: none;">resistant_Coatings_02.jpg|thumb|right|Abbrasion Resistant Coating pipe]]</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* Improper use </del>of this <del style="font-weight: bold; text-decoration: none;">page will lead </del>to <del style="font-weight: bold; text-decoration: none;">permanent banning</del>.  </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">'''Abrasion</ins>-<ins style="font-weight: bold; text-decoration: none;">resistant Coatings''' help to avoid the wearing away of parts and equipment due to mechanical or contact related forces. Abrasion, also known as grinding or wearing away due to friction, is a factor on any industrial part, no matter the hardness. Abrasion resistant coatings help to minimize the effect of friction on the outer surface of metal parts. These offer four different options for your abrasion restant coating solutions: </ins>  </div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* Please do not edit </del>the <del style="font-weight: bold; text-decoration: none;">sponsored link on </del>the <del style="font-weight: bold; text-decoration: none;">top right corner</del>.  </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">With the help of abrasion resistant coatings, hardness is only </ins>the <ins style="font-weight: bold; text-decoration: none;">beginning. Each of its four options help components maintain more conformity with specified dimensional tolerances, while maintaining a profitable mix between bond strength, coverage reliability, dimensional stability and cost effectiveness</ins>.</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* Please start editing </del>this <del style="font-weight: bold; text-decoration: none;">page after </del>the <del style="font-weight: bold; text-decoration: none;">/noinclude </del>  </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* --------------------------------------------</del>-----&gt;&lt;/<del style="font-weight: bold; text-decoration: none;">noinclude</del>&gt;  </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">Conventional abrasion-resistant coatings often feature metal oxide  particles incorporated within the resin film to suppress marring,  scratching or abrading </ins>of <ins style="font-weight: bold; text-decoration: none;">the coating. Alumina is the preferred oxide  for </ins>this <ins style="font-weight: bold; text-decoration: none;">purpose due </ins>to <ins style="font-weight: bold; text-decoration: none;">its extreme hardness (9 on the Mohs scale), and  relatively low cost</ins>. <ins style="font-weight: bold; text-decoration: none;">The drawback to such alumina-containing films is  that, although the abrasion resistance is often improved, the  transparency of the coating is compromised due to </ins>the <ins style="font-weight: bold; text-decoration: none;">light scattering  of </ins>the <ins style="font-weight: bold; text-decoration: none;">micron-sized alumina particles used</ins>.  </div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">This page is still empty. If you know something about this product, please share your knowledge with others.</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">However, the use of  nanometer-sized alumina in such coatings offers a solution to </ins>this <ins style="font-weight: bold; text-decoration: none;"> problem since </ins>the <ins style="font-weight: bold; text-decoration: none;">particles are less than 100 nm in diameter, and  thereby greatly reduces haze from light scattering. In addition, the  alumina particles produced in the PVS process are spherical, which,  combined with their small and uniform size, yields a more even film </ins> <ins style="font-weight: bold; text-decoration: none;">surface to further enhance the scratch resistance of the coating.</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">The abrasion resistance properties of nanocrystalline alumina were  evaluated by incorporating the particles in a crosslinked  melamine</ins>-<ins style="font-weight: bold; text-decoration: none;">formaldehyde resin. Because melamine</ins>-<ins style="font-weight: bold; text-decoration: none;">formaldehyde resins are  transparent and very hard, they are often used as protective coatings on  non</ins>-<ins style="font-weight: bold; text-decoration: none;">flexible surfaces such as furniture and flooring. The alumina was  first dispersed in water to disrupt the loose powder agglomerates, and  then surface treated to attach functional groups to the oxide surface.  The surface functionalization process was designed to prevent particle  agglomeration during the film curing process. </ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">A TEM image of the coated  alumina particles is shown in Figure 1. As the image shows, the  spherical alumina particles are each coated with a thin uniform layer  approximately 0.5</ins>-<ins style="font-weight: bold; text-decoration: none;">1 nm thick. The coated alumina particles were blended  with the aqueous melamine</ins>-<ins style="font-weight: bold; text-decoration: none;">formaldehyde resin system at the desired  concentration, from which films were drawn down on glass substrates at 1  mil thickness and cured by heating at 150oC for 15 minutes. The cured  film thickness was 9.6 mm.</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">==Video==</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">&lt;youtube</ins>&gt;<ins style="font-weight: bold; text-decoration: none;">ufkEJ5OpFtI</ins>&lt;/<ins style="font-weight: bold; text-decoration: none;">youtube</ins>&gt;</div></td></tr> </table>

Maksud https://www.solidswiki.com/index.php?title=Abrasion-resistant_Coatings&diff=6128&oldid=prev 2012-02-25T14:04:57Z

<p>Created page with &quot;<a href="/index.php/Category:Corrosion" title="Category:Corrosion">Category:Corrosion</a>{{Knoppen}} &lt;noinclude&gt;&lt;!------------------------------------------------ * READ THIS FIRST * Only edit this page if you can improve the content. * Impr...&quot;</p> <p><b>New page</b></p><div>[[Category:Corrosion]]{{Knoppen}} <br /> &lt;noinclude&gt;&lt;!------------------------------------------------ <br /> * READ THIS FIRST * Only edit this page if you can improve the content. <br /> * Improper use of this page will lead to permanent banning. <br /> * Please do not edit the sponsored link on the top right corner. <br /> * Please start editing this page after the /noinclude <br /> * -------------------------------------------------&gt;&lt;/noinclude&gt; <br /> This page is still empty. If you know something about this product, please share your knowledge with others.</div>

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