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- titanium surface part 冷拉深
- Objective:Research the porcelain sintering on coatings pure titanium surface. 研究纯钛的表面涂层与金瓷界面的关系。
- The laser pulses melt the titanium surface and activate N2, which leads to nitridation of titanium in liquid phase. 激光脉冲起着熔化钛表面和激活氮的作用,导致钛的液相氮化。
- Nunogaki M, Transformation of titanium surface to TiC-or TiN-ceramics by reactive plasma processing [J]. Materials and Design, 2001, 22: 601-604. 徐重.;双层辉光等离子体渗金属发展现状和展望[J]
- The results show that the nanostructured surface layers are obtained on an pure titanium surface with hexagonal closet packet structure. 结果表明,具有密排六方晶体结构的工业纯钛经高能喷丸处理后,在表面可以形成具有一定厚度的纳米晶粒组织;
- Methods After titanium treated by hydrogen perioxide, attachment, proliferation and ALP activity of osteoblasts cultured on the titanium surface were assessed at different time. 方法检测鼠成骨细胞在分别采用光滑法、粗化法、双氧水法处理纯钛片表面的附着、增殖及碱性磷酸酶(ALP)活性。
- This article introduces and discusses the purification of ordinary nitrogen by coarse titanium powder and its application in gas nitridation technology of titanium surface. 介绍和讨论利用粗颗粒钛粉末净化普通氮气及其在钛表面气体氮化工艺中的应用。
- Conclusions Titanium surface treated by hydrogen perioxide exhibits better biocompatibility to osteoblasts, and may increase attachment, proliferation and ALP activity of original cell. 结论双氧水法处理后的钛片与成骨细胞的生物相容性好，可提高成骨细胞的早期黏附、增殖及ALP活性。
- The biomimetic mechanism of inorganic materials is discussed under mediation of variable organic templates and coating of phosphates on titanium surface by self-assembling method was studied. 进一步进行了以自组装方法在钛表面镀磷酸盐的研究，探讨了在变动的有机模板调制下无机材料的仿生合成机理。
- A non-wrinkling limited graph for spherical surface parts of retiary metal sheet and metal sheet is obtained. 通过模拟得到了带孔网板和无孔板成形球面件时不起皱成形极限与板厚的关系曲线。
- Objective To study the effects of morphology and alkli-heated treatment on the apstite formation ability of titanium surfaces in DMEM. 摘要目的检测表面形貌及堿热处理钛植入表面对钛表面在细胞培养液中诱导生成磷灰石的能力。
- A flexible rolling device for the freeform surface parts was developed and its experimental test was performed. 进而提出了采用可弯曲、可调整柔性辊的多点滚压成形技术；
- The larger of R values of toroidal surface parts, the larger springback value and the larger the effect on shape error of formed parts will be. 环面件的曲率半径越大，回弹量越大，对成形件形状误差影响越大；
- A convex surface, body, part, or line. 凸面、凸面体、凸面部分或凸线
- Thus such research work as the measuring, modeling, manufacturing and quality assessment of freeform surface parts is of great importance in modern manufacturing industry. 所以，对自由曲面零件进行三维几何形状测量、数学建模和数控加工及产品表面质量评定具有重要的现实意义。
- Moreover, the technology of forming the freeform surface parts by adopting the multipoint roll forming technology using bendable, adjustable and flexible rollers is presented. 进而提出了采用可弯曲、可调整柔性辊的多点滚压成形技术；
- Now multi-spindle NC machining is the most effective method for large sculptured surfaces parts. 多轴联动数控加工编程则是实现其高精度和高效率加工的最重要环节。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
