Journal of the Technical Association
of Refractories,
Vol.23 No.1
Contents
A Thought on Today’s Research
Environment
Mamoru
Watanabe
3
Papers
Development and Application of Basic Dam Block
for Tundish
Du-Hwa Jeong, Hyo-Joon Kim, Yong-Hum Kim and Sang-Uk Lee
4
Corrosion of Magnesia Refractory
Brick by Silicate Slag
Tsuyoshi
Matsui, Keisuke Hiragushi, Tadashi Ikemoto and Kiyoshi Sawanbo 11
Direct Observation of Molten
Steel Penetration into Porous Refractory
Taishi Matsushita, Tatsuya Ohuychi, Kusuhiro Mukai, Isao Sasaka and Jyouki Yoshitomi
15
Note
High Temperature Corrosion of Refractories in Simulated Incinerator Ash under Hydrogen
Chloride Gas
Kaoru Aoki, Yusuke Date, Yoshimasa Miyagishi, Satoshi Sakamoto and Kohei Oda 20
Reports
Evaluation of Chromia Refractories in Contact with E-Glass by Cathodoluminescence
Microscopy
M. Velez, T. Huang, M. Karakus, W. L. Headrick and R. E. Moore 22
Slaking Resistance of Spinel and Magnesia Clinkers
Shinichi Fujino, Tamiatsu Koyake, Eishi Iida and Ryosuke Nakamura
28
Development of Chrome-Free Refractories for Cement Rotary
Kilns
Tamiatsu Koyake,
Eishi Iida, Osamu Nomura and Katsunori Itoh 33
Development of Chrome-Free
Bricks for the Burning Zone of Rotary Cement
Kilns
Sueo Ikeda, Naoyuki
Shimoda, Masashi Arai, Akinori Samejima, Shigeru Ukawa, Shotaro Watanabe,
Tadashi Sasaki and
Toshikatsu Azuma 41
Application of Boron Nitride
System Composite for Refractories
Al2O3-C-BN-AlON
and Al2O3-C-BN-SiC composites –
Goji Saeki and Keisuke Hiragushi
46
Coffee Break
First Challenge to
Rika Ito 52
Reports
Influence of Material and Structure on the Casting Performance of Gas
Blowing Nozzles for Tundish
Gates
Tsuyoshi Mizuno, Takumi Nakayama, Tomohiro Yotabun and Kyousuke Isaji
53
Ovality of Cement Rotary Kiln in
Operation
Tadashi Suezawa, Toshinori Shimizu, Eiichi Nakajima and Toru Honda 57
Influence of Metallic silicon on
Properties of Burnt Sliding Nozzle Plate
Keiji Inoue, Keiichiro akamine,
Isao Sasaka, Jyoki Yoshitomi
and Keisuke Asano
62
Successful
Example of Advanced Ceramic in Industries
Keisuke Hori and oshihiro Yasunaga 66
Hydration of
Crystallized Elector-Fused Magnesia Grains in Room Atmosphere for Four
Years
Youichi Takamiya
69