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一、研究目的 18-8系不锈钢大量用于制造弹簧管、膜盒、波纹管、膜片等弹性敏感元件,而这些元件是工业上用得极为广泛的差压变送器、压力变送器的心脏元件。从仪表材料的角度来详细地探讨这类材料的应力—应变特性是本文的主要目的。利用塑性变形工艺大量生产弹性敏感元件,若元件的形状设计不当,常在加工过程
First, the purpose of the study 18-8 Department of stainless steel for the manufacture of large quantities of spring tube, bellows, diaphragm and other flexible elastic components, and these components are widely used in industry, differential pressure transmitter, pressure transmitter Heart element. Studying the stress-strain characteristics of these materials in detail from the perspective of instrumentation materials is the main purpose of this paper. The use of plastic deformation of large-scale production of flexible components, if the shape of the components of improper design, often in the processing