Laser Cutting of Carbon Fiber Reinforced Plastics (CFRP and CFRTP) by IR Fiber Laser Irradiation

被引：11

作者：

Niino, Hiroyuki ^{[1
,2
]}

Harada, Yoshihisa ^{[1
,2
]}

Anzai, Kenji ^{[1
,3
]}

Matsushita, Masafumi ^{[1
,4
]}

Furukawa, Koichi ^{[1
,4
]}

Nishino, Michiteru ^{[1
,5
]}

Fujisaki, Akira ^{[1
,6
]}

Miyato, Taizo ^{[1
,6
]}

机构：

[1] Adv Laser & Proc Technol Res Assoc ALPROT, Tokyo, Japan

[2] Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki, Japan

[3] AMADA MIYACHI CO LTD, Noda, Chiba, Japan

[4] Shin Nippon Koki Co Ltd, Osaka, Japan

[5] Mitsubishi Chem Corp, Tokyo, Japan

[6] Furukawa Elect Corp Ltd, Chiba, Japan

来源：

JOURNAL OF LASER MICRO NANOENGINEERING | 2016年 / 11卷 / 01期

关键词：

laser micromachining; laser ablation; cw IR fiber laser; CFRTP and CFRP composite; HEAT-FLOW MODEL; THERMOPLASTIC COMPOSITES; MECHANICAL-PROPERTIES; THERMAL-DAMAGE; EPOXY-RESIN; ABLATION; PARAMETERS; STRENGTH; QUALITY; UV;

D O I：

10.2961/jlmn.2016.01.0020

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

We report here laser cutting of carbon fiber reinforced plastic (CFRP) with an IR fiber laser (average power: 2 - 3 kW). The CFRP samples contain thermoplastic resin (CFRTP; carbon fiber reinforced thermo-plastic) or thermosetting resin as binding plastic. Well-defined laser cutting free of debris around the groove was performed for various type of CFRP plates by the laser irradiation with a fast beam galvanometer scanner on a multiple-scan-pass method. The laser-induced damage in the samples was observed and analyzed by microscopic X-ray Computed Tomography. Laser cutting with a high speed beam scanning exhibits a clean top and excellent sidewall quality along with a negligible heat-affected zone.

引用

页码：104 / 110

页数：7

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