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二、我国应用推广的几项重点表面技术 近年来,表面工程日新月异地发展,为重要尖端工业部门提供了有效的手段。现就几种在我国得到广泛应用的表面技术及其未来发展谈点看法。 1.热喷涂技术 热喷涂技术是被广泛应用的表面技术之一,仅“六五”期间推广应用热喷涂技术就取得了7亿元以上的经济效益,在国民经济建设中发挥了重大作用。因此,国家计委决定在“七五”期间继续把热喷涂技术列为新技术推广项目。 我国热喷涂技术广泛应用火焰粉末喷涂、电弧喷涂、等离子喷涂等。最近又研制成功了爆炸喷涂。
Second, China’s application of the promotion of several key surface technologies In recent years, the rapid development of surface engineering, for the important cutting-edge industrial sector has provided an effective means. Now on several kinds of surface technology widely used in our country and its future development point of view. 1. Thermal Spray Technology Thermal Spray Technology is one of the most widely used surface technologies. The promotion of thermal spraying technology during the “Sixth Five-year Plan” period has achieved economic benefits of over 700 million yuan and played an important role in the national economic construction. Therefore, the State Planning Commission decided to continue the thermal spraying technology as a new technology promotion project during the “Seventh Five-year Plan” period. China’s thermal spraying technology widely used flame powder coating, arc spraying, plasma spraying and so on. Recently successfully developed a blast spray.