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紧固件用Ti-45Nb合金丝材的性能评价
发布人：上海艾荔艾金属材料有限公司www.shailiai.com
更新时间：2016-01-04
研究不同规格的Ti-45Nb合金丝材的显微组织和力学性能。结果表明：随着Ti-45Nb合金丝材尺寸的增大，其抗拉强度不断降低，但屈服强度和剪切强度不断增加，而显微组织以及拉伸塑性的变化幅度不是很明显；经热暴露后的Ti-45Nb合金丝材，拉伸强度明显增加，但拉伸塑性的下降也比较明显；不同规格的Ti-45Nb合金丝材经过冷顶锻测试后的样品表面均没有宏观裂纹萌生，表明材料具有良好的冷成形性能。
紧固件用Ti-45Nb合金丝材的性能评价Property evaluation of Ti-45Nb alloy wires used in fastener
研究不同规格的Ti-45Nb合金丝材的显微组织和力学性能。结果表明：随着Ti-45Nb合金丝材尺寸的增大，其抗拉强度不断降低，但屈服强度和剪切强度不断增加，而显微组织以及拉伸塑性的变化幅度不是很明显；经热暴露后的Ti-45Nb合金丝材，拉伸强度明显增加，但拉伸塑性的下降也比较明显；不同规格的Ti-45Nb合金丝材经过冷顶锻测试后的样品表面均没有宏观裂纹萌生，表明材料具有良好的冷成形性能。
The microstructures and mechanical properties of Ti-45Nb alloy wires with different dimensions were investigated. The results show that, with increasing the dimensions of Ti-45Nb alloy wires, the tensile strength of Ti-45Nb alloy decreases gradually, but the yield strength and tear strength increase gradually, the microstructures and tensile plasticity do not change obviously. After thermal exposure, the tensile strength increases obviously, but the tensile plasticity decreases. There is no macroscopic cracking initiation when Ti-45Nb alloy wires with different dimensions are cold upset, which indicates that the Ti-45Nb alloy wires have good properties of cold deformation and forming.
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AILIAI has been a reliable partner and supplier of sophisticated and high-quality semi-finished products maed of alloys. In dialogue with our customers, we optimise our products to meet the specific application requirements. AILIAI develops the best alloy material solutions for current and future challenges.
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For more information on the alloys and services that we supply, call us at 086-021-67660801 or email us at kefu@ailiaigroup.com. You can also get in touch on social media, we are constantly active on Weibo, Weixin and LinkedIn.