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37. What two aspects does positioning error include? What are the methods for calculating positioning error?There are two aspects of positio...
31. What are the components and functions of machine tool fixtures?The machine tool fixture is a device for clamping the workpiece on the ma...
23. What are the factors that affect process margin?1. The dimensional tolerance Ta of the previous process; 2. The surface roughness Ry and...
17. What is grinding temper burn? What is grinding and quenching burns? What is grinding annealing burn?Tempering: If the temperature in the...
11. What are the ways to ensure and improve processing accuracy?1. Error prevention technology: Rational use of advanced processes and equip...
6. What is the impact of process system stiffness on machining accuracy (machine tool deformation, workpiece deformation)?1. Workpiece shape...
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Shanghai Hengcheng cemented carbide Co., Ltd
Room 1002, building 2, Huayi Plaza, 2020 Zhongshan West Road, Shanghai
Telephone: +86 21-6119 8069
General Manager:
market@hccarbide.com
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