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一、概述 喷丸强化目前在许多方面得到应用,如起落架零件、曲轴、连杆、叶片、机匣、轴类零件及重要接头等。 从控制方法上,目前国内大多数单位均处在参数控制阶段。这样尚不能稳定生产和保持最佳水平,在图纸上也无明确规定,为了使喷丸强化工艺及效果控制在一个已知的水平上,则必须建立可靠的控制方法。目前国际上最广泛地应用“阿尔明试片控制法”,即弧高值控制法。
I. Overview Shot peening is currently being applied in many areas, such as landing gear parts, crankshafts, connecting rods, blades, casing, shaft parts and important joints. From the control method, at present most of the units are in the parameter control stage. This is not yet stable to maintain and maintain the best level, there is no clear on the drawings, in order to make the shot peening process and effect at a known level, you must establish a reliable control method. At present, the most widely used “Almin test strip control method”, that arc height control method.