铝铌钛合金 AlNbTi
铌钛合金 Nb-Ti alloy Nb-Ti ; niobium-titanium alloy ; Niobium Titanium
铌钛铝合金 niobium titanium aluminium alloys
钛锆铌锡合金 Ti-Zr-Nb-Sn alloy
铌钛系超导合金 niobium-titanium superconelucting alloys
铁铌钛合金 ferroniobium tantalum
钛铌锆锡合金 Ti-Nb-Zr-Sn alloy
镍铌钛合金 Ni-Fe
钒铌钛微合金钢 microalloy steel bearing V Nb Ti
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介绍了应用DV - 4光电光谱仪，仅用一种测定条件，测定高合金钢中碳、硫、磷、锰、硅、铬、镍、钼、钒、钨、钛、铌、铝元素的含量的方法。
The method of measuring c, s, p, Mn, Si, Cr, Ni, Mo, V, W, ti, Nb, Al element content by DV-4 photoelectric spectroscope on one condition is introduced.
结果表明，随着合金中铈含量的增加，晶界MC相中铌量增加，而钛量相对下降。
The result shows that the content of Nb in MC phase at grain boundaries increases with the increasement of Ce in this alloy but ti decreases at the same time.
提供一种在较宽温度区间具有负热膨胀特性的镍钛铌负热 膨胀合金及其制备方法。
The invention provides a negative thermal expansion alloy of Nickel-Titanium-Niobium which has negative thermal expansion characteristics in a wider temperature range and a preparation method.
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