With the X-ray stressmeasurer, the residual stress of machined surface was measured when aluminum alloy be fine-cutted by cemented carbide on different cutting condition. 用X射线应力测量仪测量了不同切削条件下铝合金工件表面的残留应力。
This paper presents an experimental study of cutting forces during micro milling of aluminum alloy2A12 using two-fluted carbide flat end milling cutters with the diameter of0. 在自行开发的三轴联动微小型铣床上,对铝合金材料2A12进行了微细铣削力实验。
COMPACTGRAIN is available in aluminum oxide and silicon carbide grain, and it can be produced in belt and disc forms. COMPACTGRAIN由氧化铝和碳化硅颗粒制成,也可以生产成砂带和磨盘的形式。
DLC can be deposited on various substrate with excellent adhesion such as steel, titanium alloy, aluminum alloy and cemented carbide, etc. 可以在各种钢铁、钛合金、铝合金、硬质合金等多种材料上沉积,结合力好。
Thermophysical Properties of Aluminum Infiltrated Silicon Carbide for Electronic Packaging 铝渗碳化硅电子封装材料的热物理性能
The experimental results show that with a proper content of copper and aluminum, the eutectoid carbide have a clear isolated-distribution and are refined to some extend. 实验证明,在适当的铜、铝含量时,共晶碳化物有明显的呈孤立块状分布趋势,并在一定程度上被细化。
Study on Heat-treatment strengthening of aluminum nitride-silicon carbide whisker composites AlN/SiCw(Y2O3+SiO2)复合材料热处理增强研究
The change of the tensile strength of the C/ A1 composite wiras and the content of the aluminum carbide in the interfaces have been studied. 本文研究了经长时间(100个时)高温热处理之后碳-铝复合材料的拉伸强度和碳化铝(Al4C3)量变化的情况。
The interface reaction of forming aluminum carbide could be suppressed by addition of titanium. 在基体合金中添加Ti元素对SiC/Al之间的界面反应有抑制作用。
Such reaction product can eliminate the formation of deleterious aluminum carbide phase in the joint region under the suitable condition. 在一定的焊接条件下该反应产物能够完全阻止有害碳化铝相在焊接区的形成。
In the analysis of the industry strategic environment, the author studies the electric power industry, aluminum industry, ferroalloy industry and calcium carbide industry respectively. 在产业战略环境分析中,分别对电力行业、铝行业、铁合金行业和电石行业进行了分析;
The morphology of the surface and the cross-section and the interface state of the coatings and aluminum matrix composite reinforced by silicon carbide particles ( SiCp/ Al) were investigated by SEM, EDAX and XPS techniques. Adhesion mechanism between Ni layer and substrate is analyzed. 根据结构化学理论,用SEM,EDAX和XPS等测试手段研究了镀层和碳化硅颗粒增强铝基复合材料(SiCp/Al)的表面、断面形貌及界面的结合状态,分析了镀层和基体之间的结合机理。
The function parity and power size of nitride aluminum with temperature and duration of reaction, nitride atmosphere, active carbide and particle crystals of AIN, as well as cause of presence of O in AIN. 探讨了氮化铝(AlN)粉末合成过程中,AlN粉末纯度和粒径与反应温度、反应时间、氮气气氛、活性碳、AlN晶体之间的关系,以及AlN中O的存在原因。
Theoretical analyses were conducted for the effect of titanium in the control of aluminum carbide formation by thermodynamic calculations. 通过热力学计算,分析了Ti元素对SiC/Al之间界面反应的控制机制。
Titanium Aluminum Carbide and Copper/ Titanium Aluminum Carbide Composites 钛铝碳及铜/钛铝碳复合材料
The experimental results indicated that the abrasive ability of the titanium carbide bear comparison with that of artificial diamond, and exceed that of aluminum, silicon carbide and boron carbide very much. 结果表明:碳化钛的研磨能力可与人造金刚石相媲美,大大超过氧化铝、碳化硼和碳化硅。