The influence of heat treatment on the mechanical properties of Ni-Ti file materials
The influence of heat treatment on the mechanical properties of Ni-Ti file materials
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DOI：
10.4012/dmj.2013-196
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发表时间：
2014-02-01
影响因子：
2.5
通讯作者：
Suda, Hideaki
中科院分区：
文献类型：
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作者：
Miyara, Kana;Yahata, Yoshio;Suda, Hideaki
本研究的目的是研究热处理工艺对镍钛指纹刀材料力学性能的影响。镍钛丝材(空置1.00 mm)加工成圆锥形，顶端直径0.30 mm，锥度0.06。将样品在300℃、400℃、450℃、500℃或600℃加热30min，以未加热的样品作为对照。进行了DSC、悬臂弯曲试验和循环疲劳试验。M-S、A(F)400、450组高于其他组(P<0.05)。
The purpose of this study was to investigate the influence of heat treatment on the mechanical properties of Ni-Ti file materials. Ni-Ti wire (1.00 mm empty set) was processed into a conical shape with 0.30-mm diameter tip and 0.06 taper. Specimens were heated for 30 min at 300, 400, 450, 500 or 600 degrees C. Non-heated specimens were used as controls. DSC, a cantilever-bending test and cyclic fatigue test were performed. M-s and A(f) for groups 400 and 450 were higher than those for others (p