Method for laser cutting tubing using inert gas and a disposable mask

作者: Robert P. Barbier , John A. Simpson , Michael Bialas

DOI:

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摘要: A method for making a device includes providing tubular member which will be formed into the device, masking at least portion of inner surface with removable sacrificial material, selectively removing and material using laser mechanically from member. The may also include applying chemical solution to primarily attacks either or material.

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