Item Infomation


Title: Characterization of Formed TRIP1180 Steel Sheet Surface After Stamping with PVD-Coated Tools
Authors: Bang, Junho
Bae, Gihyun
Kim, Minki
Issue Date: 2023
Publisher: Springer
Abstract: The wear tests are conducted on bending punches deposited with PVD CrN and AlTiCrN coatings using the newly proposed progressive die. Then, the surface quality of the formed product is characterized through the surface roughness measurement after forming of TRIP1180 steel sheets. The correlation between the tool wear, in terms of wear depth and roughness and the product surface roughness can be quantitatively analyzed. The results show that the roughness remains comparable to that of the as-received surface before failure occurs, which represents smooth product surface without severe scratches and defects. While micro scratches on the punch surface have no effect on the quality of the product surface, severe fretting wear on the punch surface leads to a deterioration in the surface quality. Once initiated in the stamping process, the wear progresses exponentially within short time.
Description: Cc-By
URI: https://link.springer.com/article/10.1007/s12540-023-01524-5
https://dlib.phenikaa-uni.edu.vn/handle/PNK/9019
Appears in CollectionsOER - Khoa học Vật liệu, Ứng dụng
ABSTRACTS VIEWS

14

FULLTEXT VIEWS

0

Files in This Item: