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The Impact of Sodium Oxide on White Fused Alumina: Performance Changes and Control Measures
Na₂O, as a major impurity in WFA, has a significant impact on its properties. Na₂O mainly forms β-Al₂O₃ with Al₂O₃, reducing the hardness, density, strength, and thermal stability of WFA.
JCT Abrasives
May 74 min read
891 views
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Classification, Characteristics, and Applications of Silicon Carbide Abrasives
Black and green silicon carbide, as the two main categories of silicon carbide abrasives, each show unique advantages in terms of formation conditions, notable characteristics, and broad application areas.
JCT Abrasives
Apr 254 min read
166 views
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Violet Fused Alumina: Cost-Effective Materials with Similar Toughness of Single Crystal Alumina
VA has a violet color appearance and great hardness and toughness similar to single crystal fused alumina.
JCT Abrasives
Feb 101 min read
338 views
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The History of Ceramic Abrasive Grain (Part I)
This video introduces the history of abrasive grain and some milestones before the birth of ceramic abrasive grain.
JCT Abrasives
Aug 11, 20201 min read
206 views
1 comment


Pink Fused Alumina and The Story of Chromium
Where does the beautiful pink appearance of pink fused alumina come from? The answer is chromium oxide.
JCT Abrasives
Jul 25, 20201 min read
129 views
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Ceramic Coated White Fused Alumina Introduction
Ceramic coated white fused alumina retains the sharpness of WFA, but improves its toughness, melts the dark lines in the particles.
JCT Abrasives
Jul 23, 20202 min read
114 views
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Ceramic Abrasive Grain Basic and Application
This article introduces ceramic abrasive product feature, performance, test method, application and technical development trend.
JCT Abrasives
May 20, 20203 min read
913 views
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Pink Fused Alumina versus White Fused Alumina
The hardness of pink fused alumina is close to that of white fused alumina, its toughness is higher than that of white fused alumina.
JCT Abrasives
Mar 31, 20201 min read
273 views
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Ceramic Abrasive Grains For Coated Abrasives
Ceramic Abrasive Grains Features The ceramic abrasive is manufactured by the single sol gel method, which belongs to the sintered...
JCT Abrasives
Jan 16, 20192 min read
932 views
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