纯钛

纯钛杯在引导骨再生动物实验中的应用研究

Application of Titanium Cylinder in the Animal Experiment of Guided Bone Regeneration

方法：对156件铸造纯钛可摘局部义齿支架和总义齿基托进行回顾性研究，对发生的铸造缺陷的情况进行分析。

Methods : 156 casting of titanium dentures were studied by x-rays statistically analysis .

采用X射线衍射法对热氧化处理后的纯钛表面进行微观组织结构测试分析。

The surface microstructure of the treated titanium was analyzed by X-ray diffraction method .

异种合金与纯钛激光焊接熔焊区元素混熔分布及组织结构特征关于｛x／n｝的分布

Element mixing distribution and structure feature of fusion zone in laser welding between different alloys and pure titanium

用X射线衍射法研究测定了热推制成形和退火后的环形纯钛管表面的残余应力及分布特点：用OM观察了退火后的试样金相组织；

The residual stress distribution of pure titanium ring pipe were studied by XRD .

纯钛及其合金表面纳米多孔TiO2膜的制备研究

Fabrication of Nano-Porous TiO_2 Films on Pure Titanium and Its Alloy

工业纯钛TA2离子氮化的研试

A Study on the Ion-nitriding of Titanium TA_2

用激光氮化的方法在纯钛基体表面可以得到高硬度、高耐磨性的TiN涂层。

High hardness and high wear resistance can be made for TiN coating on pure Ti by laser nitriding .

自动研磨后纯钛铸件Ra值可降至0.3155μm。

The Ra value of pure titanium samples can reach 0.3155 μ m after automatic polishing .

电解液对纯钛表面TiO2多孔膜形态及晶型的影响

Effect of electrolyte on morphology and crystallization ofTiO_2 porous film on pure titanium

纯钛在氮气中通过激光氮化表面形成了TiN为主要增强相的表面涂层。

Studies of formation of titanium nitride layer with laser nitriding in a pure Ti in nitrogen atmosphere are described .

化学抛光前后，对纯钛标准拉伸试件进行拉伸实验，结果为：两组试件的抗拉强度、屈服强度和延伸率的测试结果在统计学上无显著性差异（p＞0刀5）。

Compared control group with chemical polishing group , there was no significant difference in mechanical properties of castings , which includes tensile strength , yield strength and elongation rate .

He-Ne激光影响纯钛种植体骨性愈合的实验研究

Experimental Study Relationship Between He-Ne Irradiation and Bony Union of Pure Titanium Implant Planting in Bone

介绍了用Al－Ti－Al合金金属复合板钎焊工业纯钛的研究结果。

The results of a study of commercial pure ( C P ) titanium brazing with Al - Ti - Al clad metal sheet are presented .

经X射线衍射分析，纯钛表面经阳极氧化处理后，其表面生成了一层非晶态的氧化钛薄膜，并且钛晶体的各个表面沿不同结晶方向的腐蚀速率不相同。

XRD results indicate that amorphous titanium oxide film is formed on the surface after anodic oxidation , and corrosion rates of titanium crystal vary along different crystalline orientation .

结论：纯钛铸件用酸蚀法处理后可以获得较高的粘结强度，HF酸浓度以4%为宜。

Conclusion : It demonstrated that etching with 4.0 % HF can effectively increase bond strength of polymer-glass composite to pure titanium .

工业纯钛室温ECAP变形的组织和性能

Microstructure and Properties of Commercial Pure Titanium Processed by ECAP at Room Temperature

干摩擦时，纳米管／孔的存在明显降低了纯钛及UHMWPE的磨损。

Under dry friction condition , nano-tubes / holes obviously reduced the wear of pure Ti and UHMWPE .

目的探讨AO微型纯钛金属板钉内固定治疗掌骨骨折的技术及疗效。

Objective To investigate the treatment outcome of internal fixation of the metacarpal fracture using the pure titanium mini plate .

变形方式对工业纯钛室温ECAP组织及性能影响

Influence of ECAP Routes on the Microstructure and Properties of CP-Ti at Room Temperature

方法对28例颈椎疾患患者采用前路开槽式减压、钛质网笼植骨加AO纯钛带锁钢板固定，并对其疗效进行评价。

Methods 28 cases of cervical spine disorders were performed by anterior decompression , titanium cage grafting and locking plate fixation .

Alloyprimer可以显著提高纯钛和贵金属与黏结剂的黏结强度，而对钴铬合金和镍铬合金则不明显。

Alloy primer can significantly increase the shear bond strengths of pure titanium and precious alloy , while it cannot increase the shear bond strengths of Co-Cr and Ni-Cr alloy .

结果：同纯钛相比，DLC涂层组免疫功能受抑制较轻。

Results : The inhibitive effect of DLC coating on the immune system was less severe than that of pure Ti .

纯钛Mo-N共渗改性层在H2SO4溶液中的腐蚀行为研究

Electrochemical Behavior of Mo-N Modified Layer on Pure Titanium with Plasma Surface Alloying Technique

C组纯钛表面上的细胞密度增加。D组纯钛表面上的细胞间隙难以区分，呈片状生长，细胞染色增强。

The density of PDLCs in group C increased , which it was difficult to distinguish the cell clearance at the PDLCs of group D , and cells fully grew by the slice shape , and the dyeing boosted up .

经过2h细胞培养后，阳极氧化处理后，纯钛表面细胞骨架发生形态学改变，且随阳极氧化电压的增高，细胞形态不规则呈现升高的趋势。

After 2 hours of cell culture , cell skeleton was reorganized and cell morphology became more irregular with the increase of anodizing voltages .

利用5kW的CO2快速横流激光器对工业纯钛进行了激光气体氮化。

The nitrided layers were fabricated using a 5 kW continuous wave CO_2 laser on commercial pure titanium surface .

用溶胶-凝胶法在纯钛表面合成了HA（羟基磷灰石）/TiO2生物薄膜，并使用X射线衍射仪和扫描电镜对薄膜的相结构与表面形貌进行测试分析。

A simple sol-gel method was successfully developed for HA / TiO2 double layer deposition on titanium substrate . Phase formation , surface morphology , and interfacial microstructure were investigated by XRD and SEM .

龈下优势菌在金合金、镍铬合金与纯钛表面黏附的实验观察牙周优势菌内毒素对人牙周膜细胞分泌IL-6、TNF-α的影响

The effect of two crown materials and implant titanium on the adhesion of subgingival predominant bacteria Production of IL - 6 and TNF - α in PDLC stimulated by lipopolysaccharides

应用IBAD方法制备纯钛表面多孔TCP/HA涂层材料的微观分析

Microcosmic analysis of TCP / HA coating with micro-pores on titanium by IBAD method