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前言随着科学技术的发展,焊接作为一门综合性应用技术,已经从一种传统的热加工工艺发展为集材料、冶金、结构、力学、机械、电子等多门类学科为一体的成形技术,从几十万吨级轮船到不足1g的电子元件,在生产制造中都不同程度地利用焊接(钎接)技术。焊接已经渗透到制造业的各个领域,直接影响着产品的质量、可靠性和寿命以及生产成本、效率和市场竞争能力。国内外专家认为:到2020年,作为一种精确、可靠、低成本和高技术连接材料的方法,焊接技术仍将是制造业的重要加工手段。然而,全球焊接市场到底有多大,今后的市场需求与产品开发方向是什么,这不仅是企业家关心的问题,也是焊接技术专家非常感兴趣的课题。为
Preface With the development of science and technology, welding, as a comprehensive application technology, has evolved from a traditional thermal processing technology into a forming technology integrating many disciplines such as materials, metallurgy, structure, mechanics, machinery and electronics. From hundreds of thousands of tons of ships to less than 1g of electronic components, in the manufacturing are to varying degrees using the welding (solder) technology. Welding has infiltrated all areas of manufacturing, directly affecting product quality, reliability and longevity as well as production costs, efficiency and market competitiveness. Domestic and foreign experts believe that by 2020, as an accurate, reliable, low-cost and high-tech way to connect materials, welding technology will continue to be an important manufacturing tool. However, the global welding market in the end how much the future market demand and product development direction is not only an entrepreneur’s concern, but also welding technology experts are very interested topic. for