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\u00a0 \u00a0Laser cleaning is an environmentally friendly process used to remove rust, paint, oxides and other contaminants from metal surfaces.\nDue to its efficiency, an increasing number of used in practice. Laser cleaning requires a pulsed fiber laser (typically 50 watts or\nmore). Traditional industrial cleaning methods are often seen as tedious and very much difficult.<\/p>\n
\u00a0 \u00a0Rust removal can be time and effort consuming. Oxidising, removingMay contain hazardous chemicals specific to each material\nrequired. In some cases, sandblasting the paint can damage the underlying metal.<\/p>\n
\u00a0 Dealing with these problems often has a significant cost, but laser cleaning is changing that: affordable costs that reduce cleaning\ntimes and maintenance.<\/p>\n
\u00a0 \u00a0If you are in doubt about these claims about laser technology, read on for the basics of what a laser does when removing\ncontaminants and coatings.<\/p>\n
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Laser ablation occurs when a layer of material or a coating is removed with a laser beam. This is the process behind all laser\ncleaning applications. When the beam hits the surface, the molecular bonds in the dust or rust layer are broken and ejected from the\nsubstrate. In less technical terms, you can imagine that the layer to be removed is simply vaporized by the laser beam.<\/p>\n
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A simple way to grasp the importance of the ablation threshold is to compare it to throwing a ball over the wall. Never throw it to the\nother side if you don't throw it high enough.cannot pass. Even if you throw the ball a thousand times, you will always fail. The same\napplies to laser rust removal. You can hit the laser beam thousands of times, but as long as the energy is below the ablation\nthreshold of the material you're working on, nothing goes away.<\/p>\n
Each material has different properties and therefore different molecular bonds. In other words, each material has a certain ablation\nthreshold. To successfully remove a layer of material, the energy transferred by the laser beam must be above the ablation threshold\nof that material.<\/p>\n
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Let's continue our analogy. Imagine that, behind the first wall there is an another higher wall, and a ball is thrown with enough energy\nto pass over the first wall but not enough energy to go over the second wall. The ball would bounce off the second wall and has fallen\nbetween the two walls. Once again, No matter how much you throw the ball, you will always get the same result. You will pass the first\nwall, but never the second.<\/p>\n
Since there is an ablation threshold for each material, when trying to remove an unwanted layer from an object, laser cleaning can\ndiscriminate between two or more materials.<\/p>\n
For example, the rust removal threshold is much lower than the threshold for common metals such as steel and aluminum. The same\ngoes for paint and oil. This big gap between the two values allows contaminants and coatings to evaporate completely without any\nrisk of damaging the underlying parent material.<\/p>\n
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You can think of laser ablation as similar to carving stone with a hammer and chisel. You can use a small hammer and make many\nsmall hits on the surface. Or you can use a larger hammer to take advantage of the power, thus reducing the number of strokes\nrequired and increasing the lifting speed.<\/p>\n
Fiber laser cleaning systems can remove any layer using two different methods. The laser beam is either a continuous wave of light or\nat a certain repetition rate.it is pulsed. The lifting speed varies a lot depending on the method, even if the result is almost the same.<\/p>\n
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Putting the same energy into a short pulse for a given surface area increases power. It's like using a bigger hammer. The pulsed laser\nbeam is more efficient and provides a faster ejection speed than continuous beam. While short laser pulses clean surfaces faster, they\nalso ensure that the underlying material does not get too hot.<\/p>\n
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There are literally no consumables, as this cleaning method uses only a laser beam to vaporize the layer to be removed. It,That's the\nbeauty of lasers that only need to be plugged in and ready to use.<\/p>\n
Moreover, lasers do not use any chemical products or solvents. This makes laser surface cleaning one of the safest solutions when it\ncomes to removing rust and coating.<\/p>\n
However, as laser cleaning vaporizes materials into fumes, you should have a smoke evacuation system near the laser.<\/p>\n
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Removal of burnt rubber residues from tire molds, giving a new look to old pipelines, Larger projects such as cleaning pipes at nuclear\npower plants, removing paint from a rusty bridge and preparing weld surfaces are projects that could benefit from industrial laser\ncleaning.<\/p>\n
This non-contact cleaning technique can be used in numerous industrial applications. The only limit is the distinction capacity between\nmaterial to be removed and material to be protected.<\/p>\n
Currently the most common laser cleaning applications include:<\/p>\n
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Laser cleaning replaces chemical etching and offers a set-then-forget solution.<\/p>\n
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Sample Images<\/p>\n
[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.4.2″ background_color=”#f2f2f2″ animation_style=”fade”][et_pb_row _builder_version=”4.4.2″ animation_style=”slide” animation_direction=”bottom”][et_pb_column type=”4_4″ _builder_version=”4.4.2″][et_pb_gallery gallery_ids=”1014,1015,1016,1017,1018,1019″ posts_number=”10″ _builder_version=”4.4.2″ title_text_color=”rgba(0,0,0,0)” caption_font_size=”11px” pagination_font=”Arial||||||||” border_color_all=”#cadb2a”][\/et_pb_gallery][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>","protected":false},"excerpt":{"rendered":"
[et_pb_section fb_built=”1″ _builder_version=”4.4.2″ background_color=”#ffffff” background_color_gradient_direction=”270deg” background_image=”http:\/\/www.origintec.com.tr\/wp-content\/uploads\/2021\/10\/Laser_Cleaning.jpg” background_position=”top_left” background_blend=”multiply” custom_padding=”7vw||7vw||true|false”][et_pb_row _builder_version=”4.4.2″ background_color=”rgba(20,20,20,0.49)” border_radii=”on|10px|10px|10px|10px”][et_pb_column type=”4_4″ _builder_version=”4.4.2″][et_pb_text _builder_version=”4.4.2″ header_font=”Poppins|700|||||||” header_text_align=”center” header_text_color=”#ffffff” header_font_size=”36px” header_line_height=”0.9em” header_text_shadow_style=”preset1″] Lazer \u0130le Y\u00fczey Temizleme [\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.4.2″ animation_direction=”bottom”][et_pb_row _builder_version=”4.4.2″ animation_style=”slide” animation_direction=”bottom”][et_pb_column type=”4_4″ _builder_version=”4.4.2″][et_pb_image src=”http:\/\/www.origintec.com.tr\/wp-content\/uploads\/2021\/10\/1-3.jpg” align=”center” _builder_version=”4.4.2″ custom_margin=”-130px||||false|false” animation_direction=”bottom” border_radii=”on|10px|10px|10px|10px” box_shadow_style=”preset1″][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.4.2″ animation_style=”slide” animation_direction=”bottom”][et_pb_column type=”4_4″ _builder_version=”4.4.2″][et_pb_text _builder_version=”4.4.2″ animation_style=”slide” animation_direction=”bottom”] Lazer \u0130le Y\u00fczey Temizleme [\/et_pb_text][et_pb_text _builder_version=”4.4.2″ […]<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":""},"_links":{"self":[{"href":"http:\/\/www.origintec.com.tr\/en\/wp-json\/wp\/v2\/pages\/1055"}],"collection":[{"href":"http:\/\/www.origintec.com.tr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/www.origintec.com.tr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/www.origintec.com.tr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.origintec.com.tr\/en\/wp-json\/wp\/v2\/comments?post=1055"}],"version-history":[{"count":2,"href":"http:\/\/www.origintec.com.tr\/en\/wp-json\/wp\/v2\/pages\/1055\/revisions"}],"predecessor-version":[{"id":1057,"href":"http:\/\/www.origintec.com.tr\/en\/wp-json\/wp\/v2\/pages\/1055\/revisions\/1057"}],"wp:attachment":[{"href":"http:\/\/www.origintec.com.tr\/en\/wp-json\/wp\/v2\/media?parent=1055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}