The niobium yttrium alloy or tantalum yttrium alloy plates prepared by adding yttrium nitride in niobium or tantalum is characterized by fine grain, good ductility and good consistency of material.
本发明通过给铌或钽中添加氮化钇制成的铌钇或钽钇合金板具有晶粒细化、延展性好、材料一致性好的特点。
The effect of rare earth elements such as cerium, lanthanum and yttrium on electroless deposition rate of cobalt-nickel-boron alloy was studied.
研究了稀土元素铈、镧、钇对化学镀钴-镍-硼合金沉积速度的影响。
The effects of yttrium on the charge discharge behaviour and surface structure of lithium aluminium alloy anode were studied.
研究了稀土元素钇对锂铝合金阳极充放电性能及其表面结构的影响。
The effects of yttrium on the charge-discharge behaviour and surface structure of lithium-aluminium alloy anode were studied.
摘 要：研究了稀土元素钇对锂铝合金阳极充放电性能及其表面结构的影响。
The cyclic oxidation life of Fe-Cr-Al alloy is thus significantly increased by optimum yttrium addition.
因此，钇可以大幅度提高铁铬铝电热合金循环氧化寿命。
The cyclic oxidation life of Fe-Cr-Al alloy is thus significantly increased by optimum yttrium addition.
因此，钇可以大幅度提高铁铬铝电热合金循环氧化寿命。
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