Mr. Jie Kang Profile

Jie Kang

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 13 December 2021 Paper

A study on the laser-assisted cutting of single crystal Si for optimal machining

Jie Kang, Yuan-kang Wang, Wei-sheng Yang, Wan-qing Zhang, Ya-fei Liu, Bo-liang Luan

Proceedings Volume 12071, 120710V (2021) https://doi.org/10.1117/12.2605521

KEYWORDS: Surface roughness, Laser cutting, Spindles, Silicon, Crystals, Surface finishing, Process modeling, Aspheric lenses, Laser crystals, Infrared radiation

Read Abstract +

Single crystal silicon (sc-Si) is a typical infrared optical material with good heat resistance and high infrared transmittance which is widely used in infrared optical systems , aerospace and other fields. However, due to the higher hardness and lower fracture toughness of this material, brittle fracture is very prone to occur during single-point diamond machining, resulting in poor surface finish and roughness. Hence, like ceramics, and composites, the machining of this alloy is considered as difficult-to-machining materials. Micro-laser-assisted machining (μ-LAM) method has become a promising solution in recent years to lessen cutting stress when materials that are considered difficult-to-machining, such as sc-Si and ZnSe are employed. This paper investigated the influence of input variables of μ-LAM on the machinability aspect of the sc-Si. The influence of cutting parameters on surface roughness in LAM is studied by orthogonal experiment, and optimal processing conditions are obtained. The second-order regression model of process parameters and surface roughness was established by response surface method. The results show that the change of cutting depth had little effect on surface roughness, the spindle speed and feed speed were main factors affecting the surface roughness. According to the 3D response surface, the interaction between different factors had a significant effect on surface roughness. The optimal combination of process conditions were a spindle speed of 4000rpm, a feed speed of 2mm/min and a cutting depth of 5μm.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years