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测定了含铬的钛锰合金吸放氢量和压力组成等温线。少量铬的加入有效地提高了不加均匀化高温热处理的钛锰合金的吸氢活性,显著地增大了吸放氢量,其吸放氢性能最优的组成为TiNn_(1.20)Cr_(0.15)—TiMn_(0.12)Cr_(0.25)。
The hydrogen absorption and desorption and pressure composition isotherms of Cr-containing Ti-Mn alloy were measured. The addition of a small amount of chromium effectively increases the hydrogen absorption activity of the Ti-Mn alloy without heat treatment at uniform high temperature, significantly increases the amount of hydrogen absorption and desorption, and has the best composition of TiNn 1.20 Cr 0.15 ) -TiMn_ (0.12) Cr_ (0.25).