Öz
Anahtar Kelimeler
Kaynakça
- Glaeser, W.D. (1978) Alpha phase silicon nitride production, in Ceramics for High Performance Applications-II, by Lenoe, E.M. Katz, R.N. and Burke, J.J. (Eds), (Eds), p.549-557, Brook hill Publishing, Chestnut Hill, Mass, 1978.
- Ziegenbalg, G.; Breuel, U.; Ebrecht, E.; Holldorf, H.; and Brink, R; Synthesis of α-silicon nitride powder by gas-phase ammonolysis of CH3SiCl3, J. Eur. Ceram. Soc., Vol.21 (7) p. 947-958, 2001.
- Vongpayabal, P. And Kimura, S. Kinetics of SiO vapor ammonolysis for nano-sized silicon nitride powder synthesis, Powder Technology, 156 (2), p.73-82, Aug 2005.
- Bağcı, C., Doktora Tezi: Production of silicon nitride (Si3N4) type technological ceramic material from sepiolite and its characterization. Denetleyen Halil Arık, Gazi Üni., Ankara 2007.
- Demir, A., Tatlı, Z., Caliskan, F. & Kurt, A. O., Carbothermal Reduction and Nitridation of Quartz Mineral for the Production of Alpha Silicon Nitride Powders. Mater. Sci. Forum, 554, 163-168, 2007.
- Karakus, N., Kurt, A.O. & Toplan, O., From Earth Minerals to Nitrides, Mater. Sci. Forum, 554, 151-156. 2007
- Çalışkan, F., Y.Lisans Tezi: Investigation on thetransformation potantial of Çanakkale origin kaolin mineral to technological ceramics. Denetleyen Zafer Tatlı, Sakarya Üni. Sakarya, 2005.
- Saygıner, A..S., Y.Lisans Tezi: Synthesis of SiC-Si3N4 composite powder via carbothermal reduction- nitridation of rice husk. Denetleyen Okan Addemir, İstanbul Tek. Üni., İstanbul 1996.
- Arık, H., Doktora Tezi: Investigation of parameters relating to silicon nitride (Si3N4) powder production from sepiolite by carbothermal reduction and nitridation. Denetleyen Süleyman Sarıtaş, Gazi Üni., Ankara 1996.
- Kuşkonmaz, N., Doktora Tezi: Synthesis of silicon nitride powder from rice husk. Denetleyen Okan Addemir, İstanbul Tek. Üni., İstanbul 1993.
- Kurt, A. O. and Davies, T. J., Synthesis of Si3N4 using sepiolite and various sources of carbon. J. Mater. Sci. 36, (24) 5895–5901. 2001.
- Koc, R. and Kaza, S., Synthesis of α-Si3N4 from carbon coated silica by carbothermal reduction and nitridation, J. Euro. Ceram. Soc. 18, p.1471-1477, 1998.
- Rahman, I.A., Preparation of Si3N4 by carbothermal reduction of digested rice husk, Ceram. Int. 20, p.195- 199, 1994.
- Sugahara, Y., Hiraiwa, H., and Kuroda, K., Nitride formation by the carbothermal reduction of a zeolit- polyacrylonitride inclusion compound, J. Mater. Sci., 23, p.3181-3186., 1988.
- Ekelund, M. and Forslund, B., Study of the conversion of C+SiO2 mixtures to Si3N4 in pressurized nitrogen, Proceedings of the 2nd Int. Sym. On Ceram. Mater. And Components for Engines, Lubeck-Travemunde, FRG. 14-17 April 1986.
Öz
Bu çalışmada, yurdumuzda üretilen sentetik silika ve karbon siyahı kullanılarak azot atmosferi altında dinamik bir sistem içerisinde α-silisyum nitrür (Si3N) seramik tozlarının sentezlemesi ve toz özellikleri araştırılmıştır. Bu çalışmada kullanılan yöntem literatürde bir ilk olup benzer sistemlerde statik ortamda 1450 oC veya daha yüksek sıcaklıklarda minimum 4 saatte elde edilen Si3N4 seramik tozu, bu çalışma ile dinamik ortamda 1,5 saat gibi çok daha kısa sürede elde edilmiştir. Sisteme yüklenen SiO2`nın tümü %93–97 oranında α-fazı ve %3–7 oranında ise β-fazında Si3N4 tozuna dönüşmüştür. Elde edilen ilk bulguların paylaşıldığı bu çalışma daha çok prosesin genel şeması ve elde edilen tozların nitelikleri ile bunların ticari tozlarla kıyaslanmasını kapsamaktadır
Anahtar Kelimeler
Silisyum Nitrür Dinamik Yöntem Seramik Toz Sentezi İndirgeme
Kaynakça
- Glaeser, W.D. (1978) Alpha phase silicon nitride production, in Ceramics for High Performance Applications-II, by Lenoe, E.M. Katz, R.N. and Burke, J.J. (Eds), (Eds), p.549-557, Brook hill Publishing, Chestnut Hill, Mass, 1978.
- Ziegenbalg, G.; Breuel, U.; Ebrecht, E.; Holldorf, H.; and Brink, R; Synthesis of α-silicon nitride powder by gas-phase ammonolysis of CH3SiCl3, J. Eur. Ceram. Soc., Vol.21 (7) p. 947-958, 2001.
- Vongpayabal, P. And Kimura, S. Kinetics of SiO vapor ammonolysis for nano-sized silicon nitride powder synthesis, Powder Technology, 156 (2), p.73-82, Aug 2005.
- Bağcı, C., Doktora Tezi: Production of silicon nitride (Si3N4) type technological ceramic material from sepiolite and its characterization. Denetleyen Halil Arık, Gazi Üni., Ankara 2007.
- Demir, A., Tatlı, Z., Caliskan, F. & Kurt, A. O., Carbothermal Reduction and Nitridation of Quartz Mineral for the Production of Alpha Silicon Nitride Powders. Mater. Sci. Forum, 554, 163-168, 2007.
- Karakus, N., Kurt, A.O. & Toplan, O., From Earth Minerals to Nitrides, Mater. Sci. Forum, 554, 151-156. 2007
- Çalışkan, F., Y.Lisans Tezi: Investigation on thetransformation potantial of Çanakkale origin kaolin mineral to technological ceramics. Denetleyen Zafer Tatlı, Sakarya Üni. Sakarya, 2005.
- Saygıner, A..S., Y.Lisans Tezi: Synthesis of SiC-Si3N4 composite powder via carbothermal reduction- nitridation of rice husk. Denetleyen Okan Addemir, İstanbul Tek. Üni., İstanbul 1996.
- Arık, H., Doktora Tezi: Investigation of parameters relating to silicon nitride (Si3N4) powder production from sepiolite by carbothermal reduction and nitridation. Denetleyen Süleyman Sarıtaş, Gazi Üni., Ankara 1996.
- Kuşkonmaz, N., Doktora Tezi: Synthesis of silicon nitride powder from rice husk. Denetleyen Okan Addemir, İstanbul Tek. Üni., İstanbul 1993.
- Kurt, A. O. and Davies, T. J., Synthesis of Si3N4 using sepiolite and various sources of carbon. J. Mater. Sci. 36, (24) 5895–5901. 2001.
- Koc, R. and Kaza, S., Synthesis of α-Si3N4 from carbon coated silica by carbothermal reduction and nitridation, J. Euro. Ceram. Soc. 18, p.1471-1477, 1998.
- Rahman, I.A., Preparation of Si3N4 by carbothermal reduction of digested rice husk, Ceram. Int. 20, p.195- 199, 1994.
- Sugahara, Y., Hiraiwa, H., and Kuroda, K., Nitride formation by the carbothermal reduction of a zeolit- polyacrylonitride inclusion compound, J. Mater. Sci., 23, p.3181-3186., 1988.
- Ekelund, M. and Forslund, B., Study of the conversion of C+SiO2 mixtures to Si3N4 in pressurized nitrogen, Proceedings of the 2nd Int. Sym. On Ceram. Mater. And Components for Engines, Lubeck-Travemunde, FRG. 14-17 April 1986.
Ayrıntılar
| Birincil Dil | Türkçe |
|---|---|
| Bölüm | Makaleler |
| Yazarlar | |
| Yayımlanma Tarihi | 1 Aralık 2009 |
| Gönderilme Tarihi | 8 Ağustos 2015 |
| Yayımlandığı Sayı | Yıl 2009 Cilt: 9 Sayı: 3 |