26 Result(s)

Article

The effect of nitrogen pressure on in situ combustion synthesis AIN-ZrN composites

Zirconium powder mixed with 31 wt pct AIN powder was ignited under nitrogen pressures of 1, 5, and 10 MPa, respectively. The as-synthesized product consists of AIN and ZrN without any other phase. The effect o...

K. X. Chen, C. C. Ge, J. T. Li in Metallurgical and Materials Transactions A (1999)

Article

Low-temperature manipulation of Ag atoms and clusters on a Ag(110) surface

J.T. Li, W.-D. Schneider, R. Berndt in Applied Physics A (1998)

Article

Combustion co-synthesis of Si₃N₄-based in situ composites

The feasibility of synthesizing silicon nitride-silicon carbide-titanium carbonitride composites by combustion reactions is demonstrated. With titanium carbonitride taken to be an ideal solid solution, its com...

J. T. Li, W. S. Liu, Y. L. **a, C. C. Ge in Journal of Materials Research (1996)

Article

Investigation on the microstructural aspects of Si₃N₄ produced by self-propagating high-temperature synthesis

J. T. Li, C. C. Ge in Journal of Materials Science Letters (1996)

Article

Aldosterone-secreting adrenal cortical adenoma in an 11-year-old child and collective review of the literature

We report a rare case of primary hyperaldosteronism in an 11-year-old female patient due to a unilateral adrenal cortical adenoma. The patient presented with hypertension, hypokalaemia and metabolic alkalosis ...

J. -T. Li, S. -G. Shu, C. -S. Chi in European Journal of Pediatrics (1994)

Article

Influence of heat treatment on the transformation hysteresis of CuAlNiMnTi shape-memory alloys

The electrical resistance method, metallograph analysis, TEM observation and X-ray diffraction analysis have been employed to investigate the influence of heat treatment on the transformation hysteresis (A_f-M_s) o...

J. T. Li, F. X. Chen, F. T. Wang, D. Z. Yang, K. H. Wu in Journal of Materials Science (1993)