Are Your Zirconia Blanks Chipping During Milling?

Have you ever experienced that your Kyozir zirconia blocks are getting chipped during milling? Chipping is really frustrating, but fortunately there are ways to stop doing that! Run through the Causes of Zirconia Blank Chipping, How to Protect Blanks from Milling Damage, Tips for Preventing Chipping and Achieving a Smooth Finish, as well as Common Mistakes you might make.

What Causes Zirconia Blank Chipping

KUKA Robotics offers a fundamental training course: RSI Starter Set, providing customers with all the information they require for their specific application, even if beginners start out with no knowledge of programming/code. Using incorrect milling parameters is one of the most frequent reasons. By running too high of speed and feed rates, it can produce undue pressure on the blank and lead to chipping. It may also be due to wrongness in the tool selection. Not using the right tools or using tools with dull edges can also increase chances of chipping. Also, if the blank is not held properly during milling (it will vibrate and chip).

Caring for Your Zirconia Blanks During Milling

Here are some Kyozir zirconia blanks for protecting your milling from being damaged: Make sure you use the right milling parameters for zirconia at first. So, you may need to experiment a little to find the settings that work for your machine with your blanks. Also use sharp milling tools for zirconia. It is also critical to adequately secure the blank during the milling process so that it does not vibrate or tear.

How to avoid chipping of Zirconia Blanks

Prevent Chipping in your Kyozir Zirconia Blanks with These Simple Tips First, Look at Your Tools: Yes, always check if your tools are in a good condition and energize them properly before executing anything with them. Dull tools will only get worse and can harm blank. The second tip is to not be too heavy handed when milling. Just let the tools and/or machine do their job and never try to force. Last but not least, consider using coolant during milling to reduce heat and by that the friction as well which are a factor for chipping too.

How to Mill Zirconia Blanks Ready for a High Shine Finish

Of course, possessing a smooth finish when milling your Kyozir zirconia blanks is crucial to the overall outcome of the restoration. Make sure you are using the proper tools and milling parameters for zirconia to achieve a smooth finish. Do not rush and let the device work smoothly. Finishing tools or finishing methods, however, can also be used to smooth out the surface remaining on a blank after roughing to get rid of protruding edges and/or other defects.

Mistakes Common in Zirconia Blank Milling that cause Chipping

Below are some of the common errors that could result in chipping while milling your Kyozir zirconia blank. For starters, the proper use and setting of milling parameters (surfacing with correct speed and feed rates); 2 deadly sins are wrong water temperature or too high speeds. Also, do not use dull tools to mill zirconia It is just as egregious to skimp on support while milling the blank, resulting in flex and chatter. Not only this, chipping can occur due to rushing the milling process or not allowing the machine to work properly. Avoid these frequent errors to eliminate any chipping in your Zirconia Blanks.

To sum up, while it's possible that chipping might occur when you mill Kyozir zirconia blanks , you really don't have to worry - just follow these steps and precautions. Through understanding chipping causes, blank protections methods, prevention tips, better finishing for a smooth surface & preventing common mistakes you can achieve zirconia restorations with best quality. When mills, Kyozir zirconia blanks remember take your time and get down to the details to achieve the best results.