开展了大气环境下激光打孔及封焊技术研究,研究了典型工艺参数对小孔形状、小孔封焊形貌的影响规律,研究结果为激光取样技术的实际应用积累了技术基础。 The research on laser drilling and sealing technology in atmospheric environment was carried out. The influence of typical process parameters on the shape of small holes and the shape of small holes was studied. The research results have accumulated the technical foundation for the practical application of laser sampling technology.