采用铜模吸铸法制备出直径3 mm的块体(Zr0.55Al0.10Ni0.5Cu0.30) 100-xMn (x=0,2,4,6)金属玻璃试样,研究了锰的添加对Zr55Cu30Ni5Al10块体金属玻璃的非晶形成能力、热稳定性、力学性能和组织的影响.结果表明:添加适量的锰能降低Zr55 Cu30 Ni5 Al10合金的热稳定性和非晶形成能力;当x=4时,合金过冷液相区△Tx为61 K,约化玻璃转变温度Trg为0.58,参数γ为0.40;锰的适量添加有利于提高锆基块体金属玻璃的抗压强度,当x=4时,合金的抗压强度提高到1 817 MPa,而塑性无明显改善.
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