I have created Carbon Fiber infused 3D printed Hinges I have sold a few pairs already on ebay. I have one more set from my original batch. which is still on ebay at the moment. I am in process of printing more. I am interested in seeing how many people want these and do a group buy.
Have you tested their tensile strength compared to the originals? I have found that if you print them horizontally they tend to fail at the lamination between layers.
Yes we have tested that over the 3-4 months of testing and we have made adjustments.