热喷涂技术作为国家“七五”重点推广项目之一,已经在国民经济各部门得到了广泛的推广应用。无论在材料、设备、工艺和科研等方面,与“六五”相比,都有了很大的发展与提高。现分述如下。 一、“七五”期间我国热喷涂技术的发展与提高 1.热喷涂设备 “七五”期间我国研制并生产了等离子喷涂(焊)、氧-乙炔火焰喷涂(焊)、电弧、爆炸和真空等离子喷涂等系列设备,共10大类50几个品种。 As one of the key “Seventh Five-Year” national promotion projects, thermal spraying technology has been extensively popularized and applied in various sectors of the national economy. Compared with the “Sixth Five-Year Plan”, both in materials, equipment, technology and scientific research have made great development and improvement. Now is as follows. I. Development and Improvement of Thermal Spraying Technology in China during the Seventh Five-Year Plan 1. Thermal Spraying Equipment During the “Seventh Five-year Plan” period, China has developed and produced plasma spraying (welding), oxy-acetylene flame spraying (welding), electric arc, explosion and vacuum Plasma spraying series of equipment, a total of 10 categories 50 several varieties.