
LUMPED METHOD FOR THE MEASUREMENT OF LASER ABSORPTANCE OF MATERIALS
Author(s) -
Lin Xiu-Chuan,
Shao Tian-Min
Publication year - 2001
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.50.856
Subject(s) - absorptance , materials science , laser , optics , materials processing , physics , reflectivity , process engineering , engineering
The research for the absorptance of materials is significant to the development of laser material processing.The measurement method is the foundation of the absorptance research.In this paper the lumped method based on heat transfer is established for the absorptance of laser,and the measuring apparatus is also built up.As examples,the absorptance of laser is measured for several ordinary engineering materials.