| 1. | Melting and casting characteristics of nickel aluminum bronze 镍铝青铜的熔铸工艺特点 |
| 2. | Standard specification for aluminum bronze rod , bar , and shapes 铝青铜杆材棒材和型材标准规范 |
| 3. | Influences of alloying elements on the properties of nickel aluminum bronzes 合金元素对镍铝青铜性能的影响 |
| 4. | Cavitation erosion and corrosion resistance of as - welded nickel aluminum bronze 焊态镍铝青铜的空蚀腐蚀性能 |
| 5. | Standard specification for aluminum bronze sheet , strip , and rolled bar 铝青铜薄板带材和轧制棒材的标准规范 |
| 6. | Aluminum bronze is used as a kind of coating material in some industrial fields 摘要铝青铜是一种重要的电弧喷涂涂层材料。 |
| 7. | Plain bearing block housings are made up of cap , base , aluminum bronze bushing and installing bolts , which mainly bear radial load 滑动轴承座由上盖、底座、剖分轴瓦(铝青铜) ,安装螺栓组成,主要承受径向载荷。 |
| 8. | They are very useful which can provide references for production of alloy . in this paper , sem and optical microscope and image tool are used to analyze the microstructure of aluminum bronze . constitution parameters are fixed under the definite technology processor 本文采用sem和光学显微镜对铝青铜的组织进行研究,用imagetool分析了不同成分的铝青铜的组织参数,得出在成熟工艺下,其组织参数变化不大,可以将该因素的影响固定。 |
| 9. | The error of the elongation is 2 . 3 % , by the multi - dimension linear regression model , the relative error are from ? 5 % to ? 15 % respectively . comparing the results , it can be found that the neural network overmatches the multi - dimension linear regression . so that , the model can be used in the production of the marine propeller aluminum bronze 计算结果表明,三项输出的预测值与实测数据接近,抗拉强度和屈服强度的相对误差在1的范围以内,延伸率的最大绝对误差为2 . 3 ,明显优于多元线性回归模型5 ? 15的误差,能较好地满足工程应用的要求,对高强度船用螺旋桨铝青铜的生产具有一定的指导意义。 |
| 10. | The additives es12 and esm122 produced excellent self - compensation repairing effect and excellent bearing capacity in four end oils . the abrasion mass of the rubbing pairs was negative for 45 # steel 45 # steel and 45 # steel aluminum bronze lubricated by them in four end oils and excellent self - compensation repairing effect was aquired 以含es12和esm122的四种成品油润滑45 ~ #钢- 45 ~ #钢摩擦副和45 ~ #钢-锡青铜摩擦副时,摩擦副均为负磨损,产生了优异的自补偿修复效应,并使n32透平油的p 。 |