Cu–4.1Zr–1.1B (wt%) composite has been synthesized by mechanical alloying, cold pressing of mechanically alloyed powders and, for the first time in li…[ J. RužićM. TrticaV. RajkovićD. Božić]Applied Surface ScienceLaser sintering of Cu–Zr–ZrB 2 composite[J] . J. Sta?i...
High hardening of the Cu-Zr alloy is achieved by thermal treatment due to the influence of the developed rapidly solidified structure and precipitation of metastable CuZr. In ternary Cu-Zr-B alloy rapidly solidified structure, as well as the presence of ZrB2 particles and metastable CuZr phase,...
In situ ZrB2 formationElectron microscopyMicrohardnessCold pressed mechanically alloyed Cu-1Zr (wt%) and Cu-4.1Zr-1.1B (wt%) powders were sintered by laser irradiation. Laser employed was pulsed, millisecond Nd:YAG laser system. The influence of......
An investigation on synthesis development of high hardened, high conductivity Cu-Zr and Cu-Zr-ZrB2 alloys through green compact laser sinteringCopper matrix alloyLaser sinteringPrecipitation of metastable CuZrIn situ ZrB2 formationElectron microscopy...
The preparation of Cu-ZrB2 and CuCr1Zr-ZrB2 composites via gas pressure infiltration technology is described in this work. In contrast to most ceramic materials, ZrB2 is electrically and thermally conductive. All tested samples, i.e. prepared from the ZrB2 porous preform with a porosity of ...
Microstructure and thermal stability of the Cu-ZrB2 and CuCr1Zr-ZrB2 composites prepared by gas pressure infiltrationdoi:10.4149/km_2019_1_1AEPress, s.r.o.A. OpálekN. BeronskáNagyT. DvorákP. tefánikP. vec T. vantnerK. Idinsk...
(ZrB2 + Al2C)3lAr-Zr)p/Al-4Cu composite synthesized by magneto-chemical meitreaction[J]. Materials Science Engineering. 2008. A487 . 1-6.ZHAO Yu-tao,ZHANG Song-li,CHEN Gang.(ZrB2+Al2O3+Al3Zr)p/Al-4Cu composite synthesized by magneto-chemical melt reaction.Journal of Materials ...
Zhang, B. Zou, Reaction behavior and formation mechanism of ZrC and ZrB2 in the Cue Zre B4C system, Int. J. Ref. Metal. Hard Mater. 43 (2014) 102e108.Reaction behavior and formation mechanism of ZrC and ZrB 2 in the Cu–Zr–B 4 C system[J] . Mengxian Zhang,Yanqiu Huo,Qiaodan...
Cu/ZrB2 and CuCr1Zr/ZrB2 composites were prepared by gas pressure infiltration technology. The ZrB2 powder was used as reinforcement. No interfacial reaction took place for Cu, or CuCr1Zr matrix as confirmed by transmission electron microscopy (TEM). The thermal stability of composites was very...