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从斯贝精锻精铸叶片检验工序的安排上及对检测工装结构的分析中,可以发现罗·罗公司的精锻精铸叶片之所以能够质量好,合格率高,除了热工艺本身采用了一系列先进的技术和设备外,叶身型面采用无基准检验及位置和轮廓度误差的分项检验法,也是一个重要的原因。叶身型面的检验项目主要有:1.形状误差(轮廓度),2.厚度,3.扭转误差,4.弯曲误差,5.叶身相对于基体的位移度误差等。前一项叫
From the Spirits forging precision casting inspection procedures and arrangements for the inspection tooling structure analysis, you can find Luo Luo’s precision forging casting blade is able to good quality, high pass rate, in addition to the thermal process itself A series of advanced technologies and equipment, leaf body surface with no benchmark test and the location and profile error sub-test, is also an important reason. Leaf body surface test items are: 1. Shape error (profile), 2. Thickness, 3. Torsion error, 4. Bending error, 5. Leaf body displacement relative to the substrate error and so on. The former one called