Fast Fabrication of Superhydrophobic Copper Alloy Fabricated by Commercial Fiber Laser-1062 nm and Stability of Superhydrophobic Surface

We present a fast, straightforward fabrication method to produce stable superhydrophobic copper alloy surfaces. The technique consists of irradiating copper with a fiber laser and then coating the surface with ethanol. The laser ablation generates surface morphology on the copper surfaces, such as line and grid patterns. We can modify the wetting properties and surface morphology by changing the step size. We assessed the change of the water contact angle on the raw surface, laser-based textures after natural aging, and laser-based textures post-low annealing. After that, we measured the stability of the water contact angle till 120 days. After low annealing heat treatment, water contact angles on grid pattern surfaces have
superhydrophobic surfaces and are more stable till 120 days.

Loại tài liệu:

Article - Bài báo

Tác giả:

Haryono, M B

Đề mục:

Vật lý học

Nhà xuất bản:

IOP Publishing

Tác giả phụ:

Lin, K W Y

Ngày xuất bản:

2024

Số trang/ tờ:

Định dạng:

pdf

Định danh tư liệu:

doi:10.1088/1742-6596/2696/1/012001

Nguồn gốc:

Journal of Physics: Conference Series; VOL2696, issue 1, 2024, pages 1-11 (012001)

Liên kết:

ISSN 1742-6596

Loại file Tập tin đính kèm Dung lượng Chi tiết
2024VOL2696(01)JPC012001 (Tr.1-11).pdf 1326354 Kb Xem Tải

Fast Fabrication of Superhydrophobic Copper Alloy Fabricated by Commercial Fiber Laser-1062 nm and Stability of Superhydrophobic Surface

Trung tâm Thông tin và Thư viện Trường Đại học Khoa học, Đại học Huế