Forums
New posts
Search forums
What's new
New posts
Latest activity
Articles
Members
Current visitors
Log in
Register
What's new
Search
Search
Search titles only
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Lab talk, the good, the bad, and the ugly
Zirconium
Zirconia Overbaking in Sintering Furnace. HELP!
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="jko003" data-source="post: 333550" data-attributes="member: 21112"><p>Hi Everyone,</p><p></p><p>I recently moved my lab to another location and my sintering furnace has been acting up. All the margins on my crowns are being overbaked which make the margins come out white. I have using calibration rings to figure out true temps. The first calibration ring told me my temp is over 18 degrees C tooo hot. So I adjusted accordingly. Put some crowns in overnight and still white margins but not as bad. I decided to bake another calibration ring and this time it measured 9 degrees too hot. I adjusted accordingly and this time the crowns in overnight and they came out perfect the way it was before I moved. I thought everything was fixed and back to normal so I ran crowns through the 3rd night but the over baking issue came back. It wasn't bad as the first and second time but still noticeable. Luckily the crowns are still useable. I was wondering if anyone has had this kind of issue before. I ordered more rings to try to calibrate again but I am hoping I could get some more insight and solutions. </p><p></p><p>Furnace: Mihm Vogt Ht-S Speed</p><p>Zirconia: Origin Beyond Plus</p></blockquote><p></p>
[QUOTE="jko003, post: 333550, member: 21112"] Hi Everyone, I recently moved my lab to another location and my sintering furnace has been acting up. All the margins on my crowns are being overbaked which make the margins come out white. I have using calibration rings to figure out true temps. The first calibration ring told me my temp is over 18 degrees C tooo hot. So I adjusted accordingly. Put some crowns in overnight and still white margins but not as bad. I decided to bake another calibration ring and this time it measured 9 degrees too hot. I adjusted accordingly and this time the crowns in overnight and they came out perfect the way it was before I moved. I thought everything was fixed and back to normal so I ran crowns through the 3rd night but the over baking issue came back. It wasn't bad as the first and second time but still noticeable. Luckily the crowns are still useable. I was wondering if anyone has had this kind of issue before. I ordered more rings to try to calibrate again but I am hoping I could get some more insight and solutions. Furnace: Mihm Vogt Ht-S Speed Zirconia: Origin Beyond Plus [/QUOTE]
Insert quotes…
Verification
Who do we work for?
Post reply
Forums
Lab talk, the good, the bad, and the ugly
Zirconium
Zirconia Overbaking in Sintering Furnace. HELP!
Top
Bottom
