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一、焊接热模拟试验机的性能及用途用焊接热模拟试验机来研究钢材焊接性能是目前世界上采用的先进手段.随着科学技术的飞速发展,金属材料工业也在相应地迅速发展,高强钢和具有各种特殊性能的新型合金材料在工业上得到了广泛应用.人们首先遇到的是金属材料的焊接问题.开展对金属材料焊接性能的研究,摸清焊件在经受焊接热循环及应力、应变等因素的作用下,焊接热影响区组织和性能的变化规律,以选择合适的焊接材料和焊接工艺规范,提高焊接质量,已成为人们非常重视的研究课题.
First, the performance of the welding thermal simulation test machine and use Welding thermal simulation test machine to study the performance of steel welding is currently used in the world of advanced means.With the rapid development of science and technology, the metal material industry is also a rapid development, high strength Steel and a variety of special properties of the new alloy material has been widely used in industry.People first encountered the problem of the welding of metal materials.Studies on the welding performance of metal materials to find out the weldment in the welding thermal cycle and Stress, strain and other factors under the influence of the heat affected zone of the organization and performance of the law of variation in order to select the appropriate welding materials and welding process specifications to improve the quality of welding, people have become very important research topic.