CAJ | 학술논문

采用CO2激光对木板、大理石、有机玻璃三种典型的非金属材料进行雕刻，研究激光工艺参数对其雕刻表面形貌的影响，优化非金属材料的激光雕刻工艺参数。结果表明：随着激光功率的增加，刻痕深度逐渐增加；对于低熔点的木板和有机玻璃，较低的激光雕刻功率利于获得边缘齐整、美观的刻痕，功率过大会使木板出现发黑甚至过烧现象，而有机玻璃出现熔凝形成的波纹与凹凸不平现象；对于高熔点且硬脆的大理石，较高的激光功率使刻痕清晰，边缘齐整锐利，且无熔渣形成，但雕刻速度过低时，雕刻边缘粗糙不齐整。
채용CO2격광대목판、대리석、유궤파리삼충전형적비금속재료진행조각，연구격광공예삼수대기조각표면형모적영향，우화비금속재료적격광조각공예삼수。결과표명：수착격광공솔적증가，각흔심도축점증가；대우저용점적목판화유궤파리，교저적격광조각공솔리우획득변연제정、미관적각흔，공솔과대회사목판출현발흑심지과소현상，이유궤파리출현용응형성적파문여요철불평현상；대우고용점차경취적대리석，교고적격광공솔사각흔청석，변연제정예리，차무용사형성，단조각속도과저시，조각변연조조불제정。
Three typical non-metallic materials of the wood, marble and synthetic glass were carved by CO2 laser. The effects of laser parameters on the carving surface morphology were researched, optimizing the laser carving process parameters of non-metallic materials. The results show that the carved depth is gradually increased with the increase of laser power; for the wood and synthetic glass with low melting point, the lower laser power is beneficial to obtain the notch of the neat and beautiful edge, but too large laser power can make the wood appear black or even overburning phenomenon, and make the synthetic glass appear corrugated and uneven phenomenon; for the brittle marble with high melting point, the higher laser power results in the clear notch, the neat sharp edge and no slag formation, however, when the carving speed is too low, the carved edge is rough and not neat.