Jump to content


JBaymore

Member Since 06 Apr 2010
Offline Last Active Yesterday, 10:15 PM
*****

Posts I've Made

In Topic: Claystories 3 At Nceca

Yesterday, 10:36 AM

As is usual... one of the best presentations at NCECA each year.

 

Robin Hoppers video presentation was tough to watch.  Such a great guy.

 

best,

 

.................john


In Topic: Is Anyone Going To Nceca?

Yesterday, 10:34 AM

Just got home myself!   Wonderful trip and I loved Portland!!  Introduced myself to John B.  Chatted briefly with Marcia but never made it over to where she was stationed....  I think I might have seen Sheryl Leigh a time or two but she didn't have her respirator on!!

 

Roberta

 

Very nice to meet you and put a face to the username.  Thanks for doing that.

 

best,

 

...................john


In Topic: What Might This Be?

26 March 2017 - 08:48 PM

Ran it in Insight... could be a crappy cone 3 glaze....or a really crappy cone 6 glaze.  (low in boron....very low in silica.)

 

 EP Kaolin...................  750.000 
 Dolomite....................  750.000 
 Gerstley Bor (99).......  300.000 
                                 =========
                                   1800.000

          CaO      0.545*  
          MgO      0.435*  
          K2O      0.003*   
          Na2O     0.016*   
          P2O5     0.001*   
          TiO2     0.004    
          Al2O3    0.314   
          B2O3     0.120    
          SiO2     0.721   
          Fe2O3    0.004    

                        
              Calculated LOI:  29.758
                
                       Si:Al:   2.295
                      SiB:Al:   2.679
           Thermal Expansion:   6.980
              Formula Weight: 134.230
 


In Topic: Qotw: Do You Have A Question For Us?

26 March 2017 - 08:34 PM

Evelyne,

 

Wanted to say THANKS for all the work you've done on the QOW. 

 

best,

 

..................john


In Topic: Is Anyone Going To Nceca?

26 March 2017 - 06:54 PM

Home from NCECA.  Exhausted.  And have to teach Monday.

 

best,

 

.................john