Production and bone conduction ability grant technology of medicalTi-6Al-4V shaped by laser sintering

目前，几乎所有的钛产品都是用数控机床生产铸造材料和锻造材料的大批量生产的产品。然而，大批量产品具有相同的形状；因此，一些患者不能很好地适应它们，而且有时它们也不能很好地工作。另一方面，快速成型作为一种手段得到了发展，人们不仅希望用它来制造原型，也希望用它来制造实际产品，并更快地提供各种产品。金属粉末分层法是快速成形中金属粉末分层造型的一种方法。使用金属粉末分层法，如果你没有模具，你可以用3D数据和建模设备来制造钛。金属粉末分层法主要有两种方法：电子束熔炼法和激光烧结法。近年来，也有报道称存在疲劳性能下降的问题，其原因似乎是缺陷。评估未来的耐久强度将是重要的，因为安全是种植体实际使用的绝对必要条件。在本研究中，我们对金属粉末分层法制备的钛合金的疲劳性能进行了评估和探索。

Currently almost all titanium products are mass produced goods that aremanufactured using CNC working machine for casting material and forging material. Mass products,however, have the same shape; hence, some patients do not fit in well with them and also theysometimes do not work well. On the other hand, rapid-prototyping has developed as a means, raisingexpectations for using it to make not only prototype but also actual products and providing variousproducts more quickly. Metal powder layered method is the way of sculpting by laminating metallicpowder in rapid-prototyping. Using Metal powder layered method one can manufacture titanium with3D data and modeling devices if you do not have a mold. There are two main methods of Metal powderlayered method: electron beam melting method and laser beam sintering method. In recent years, it isalso reported that there is the problem of descent of fatigue property whose cause seems to be defect.It would be important to assess endurance strength for the future because security is absolutelyimperative for practical use of implants. In this study, we have assessed and explored the fatigueproperty of titanium alloys that are manufactured by Metal powder layered method.