POWDER COATING CABIN FRAME (CH750 or CRUZER) - Zenith Aircraft Builders and Flyers2024-03-29T09:50:53Zhttps://zenith.aero/forum/topics/powder-coating-cabin-frame-ch750-or-cruzer?commentId=2606393%3AComment%3A739860&x=1&feed=yes&xn_auth=noThanks Dan. Good point to ask…tag:zenith.aero,2020-09-28:2606393:Comment:7398602020-09-28T04:20:38.870ZKevin Powellhttps://zenith.aero/profile/KevinPowell
<p>Thanks Dan. Good point to ask the powder coater specifically how they prep the metal, how the bake/cure the powder and if/how they adjust the process for 4130 chome-moly steel.</p>
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<p>Thanks Dan. Good point to ask the powder coater specifically how they prep the metal, how the bake/cure the powder and if/how they adjust the process for 4130 chome-moly steel.</p>
<p></p> Thanks Joe. Especially apprec…tag:zenith.aero,2020-09-28:2606393:Comment:7397692020-09-28T04:18:52.753ZKevin Powellhttps://zenith.aero/profile/KevinPowell
<p>Thanks Joe. Especially appreciate the reminder to coat the inside of the tubing to protect it (I'm sure that was <em>after</em> the powder coating was completed.)</p>
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<p>Thanks Joe. Especially appreciate the reminder to coat the inside of the tubing to protect it (I'm sure that was <em>after</em> the powder coating was completed.)</p>
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<p></p> Which book He has several. I…tag:zenith.aero,2020-09-27:2606393:Comment:7394982020-09-27T17:00:26.993ZKeith Thomashttps://zenith.aero/profile/KeithThomas
<p>Which book He has several. I remember my dad doing that on his Motor mount but I think it would have to be done before powder coating the way my dad did it, drill tiny hole in the tubes, injected linseed oil, shook the tube to try and coat every where inside, then heated the tube with a torch to cook the linseed. Plug the holes with tiny screws.</p>
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<p>Which book He has several. I remember my dad doing that on his Motor mount but I think it would have to be done before powder coating the way my dad did it, drill tiny hole in the tubes, injected linseed oil, shook the tube to try and coat every where inside, then heated the tube with a torch to cook the linseed. Plug the holes with tiny screws.</p>
<p></p> I had a local race car chassi…tag:zenith.aero,2020-09-23:2606393:Comment:7371732020-09-23T22:20:52.814ZClint L Goschhttps://zenith.aero/profile/ClintLGosch
<p>I had a local race car chassis builder coat mine, he was very aware of temperature concerns while working with 4130. I Chose a light grey color to match my panel, I think the cabin frame is less noticable while flying when they are lighter colored, but it really comes down to personal preference.</p>
<p>I had a local race car chassis builder coat mine, he was very aware of temperature concerns while working with 4130. I Chose a light grey color to match my panel, I think the cabin frame is less noticable while flying when they are lighter colored, but it really comes down to personal preference.</p> I had my cockpit cage powder…tag:zenith.aero,2020-09-23:2606393:Comment:7370932020-09-23T03:51:09.375ZJoe Harringtonhttps://zenith.aero/profile/JoeHarrington
<p>I had my cockpit cage powder coated by a professional coating shop. They did a great job and I trust their work. After the work was done, I coated the inside with linseed oil per Tony Bingellas (sp?) books. The other fellows are correct though. An incorrectly done job could actually be dangerous in the long run. I had mine done in satin black and that is the colour that I would do again.</p>
<p>I had my cockpit cage powder coated by a professional coating shop. They did a great job and I trust their work. After the work was done, I coated the inside with linseed oil per Tony Bingellas (sp?) books. The other fellows are correct though. An incorrectly done job could actually be dangerous in the long run. I had mine done in satin black and that is the colour that I would do again.</p> Ken's advice is probably the…tag:zenith.aero,2020-09-22:2606393:Comment:7369972020-09-22T18:39:45.157ZDan Hillhttps://zenith.aero/profile/DanHill
<p>Ken's advice is probably the most sound, I have powder coated many of my 701 parts and we have had this discussion before but I will give my take (by an amature homebuilder. this is my opinion only) I do my own powder coating, surface prep needs to be perfect for adhesion and metal protection, Powder with a cure temperature no higher than 350 degrees F so as not to change the metal properties which also requires good temperature control of the cure oven, relatively thin film thickness to…</p>
<p>Ken's advice is probably the most sound, I have powder coated many of my 701 parts and we have had this discussion before but I will give my take (by an amature homebuilder. this is my opinion only) I do my own powder coating, surface prep needs to be perfect for adhesion and metal protection, Powder with a cure temperature no higher than 350 degrees F so as not to change the metal properties which also requires good temperature control of the cure oven, relatively thin film thickness to help lower the chance of the powder cracking due to vibration and flexing. Years ago at a polyfiber forum at Arlington we got into a discussion about powder coating cub frames and there was talk that there were some corrosion issues in cub frames that were powder coated and it was thought that insufficient surface prep was the cause, but the damage was also not discovered because the powder had in those instances remained intact and hidden the damage. these were planes sent to Alaska.</p> I would not have the cabin fr…tag:zenith.aero,2020-09-22:2606393:Comment:7369942020-09-22T17:17:26.026ZKen Ryanhttps://zenith.aero/profile/KenRyan
<p>I would not have the cabin frame powder coated except by someone that I know and trust and who, preferably, are an FAA repair station. Small inconsequential parts might require less scrutiny.</p>
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<p>I would not have the cabin frame powder coated except by someone that I know and trust and who, preferably, are an FAA repair station. Small inconsequential parts might require less scrutiny.</p>
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