By means of the practice of rebuilding 1t forging hammer foundation, this paper presents the structure system of new-stype vibro-isolating foundation and gives the analysis of test result. 通过1吨自由锻锤基础改造的工程实践,介绍了一种新型锻锤隔振基础的结构系统,并对现场测试结果进行了分析。
Introduce the new method and equipment about metallic materials forging test. 介绍了金属材料顶锻试验的方法和设备。
The parameters of forging process and overheating temperature of 2214 forgings are determined through the comparison and test. The effect of heating treatment parameters on the structure and mechanical property of the material is studied. 通过对比和试验确定2214锻件锻造工艺参数和变形组织的过烧温度,研究其热处理工艺参数对材料组织和性能的影响。
The deforming process in metal forging is simulated through the compression test in which several workblanks of different size are tested on the tools with different surface roughness. 文章通过几个不同尺寸坯料在不同表面粗糙度的工具上进行的压缩试验,模拟金属锻造的变形过程;
This technology includes material selection, steel making, forging, heat-treatment and machining. The results of rolling test and inspection measurement are also presented. 包括材质的选择、钢的冶炼、锻造、热处理、机加工全套技术和上机试验与检测结果。
Compound materials SiCp/ ZL201 is prepared by half solid state stir technology and liquid die forging, whose mechanical performance and section form are searched for with optics microscope, SEM, mechanical performance test and section analysis. 采用半固态搅拌工艺和液态模锻方法制备了SiCp/ZL201复合材料。用光学金相显微镜、扫描电子显微镜和力学性能试验研究了复合材料的显微组织、力学性能和断口形貌特征。
The result of forging experimentation is judged, and the test equipment is compared. 顶锻试验的结果评判与试验设备的比较;结果评判的比对基础,快速顶锻试验机专利技术。
Open-die forging test of lead work-piece showed die structure being complex and flash being created. 开式模锻螺旋伞齿轮试验结果显示,模具结构复杂,所产锻件有飞边;
Exploratory study of the use of rotary forging technology to process rolling test bed rail wheels feasibility. 探索性地研究了利用摆辗技术加工滚动试验台轨道轮的可行性。
The on-line detecting system of the moving beam eccentricity of forging hydraulic press is developed and researched in this paper, directing to its eccentricity lack effective test facilities. 本文针对其水平方向偏移缺乏有效检测手段,开发与研究了液压机活动横梁水平方向偏移在线检测系统。
Focusing on the retaining ring mandrel reaming process in the hot forging, we test and study on the scaled test model simplification. 针对护环热锻中芯棒扩孔工艺,采用简化缩比试验模型进行了试验研究。