PMID- 35329582
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20220328
IS  - 1996-1944 (Print)
IS  - 1996-1944 (Electronic)
IS  - 1996-1944 (Linking)
VI  - 15
IP  - 6
DP  - 2022 Mar 14
TI  - Establishment of Analytical Model for CFRP Cutting Force Considering the Radius 
      of the Edge Circle.
LID - 10.3390/ma15062127 [doi]
LID - 2127
AB  - Carbon fiber-reinforced composite material (CFRP) has been widely applied in the 
      aerospace industry, which places demanding requirements on the accuracy and 
      quality of its processing. However, there remains a lack of clarity on the 
      microscopic material removal process of CFRP, despite substantial relevant 
      research. This paper aims to reveal the mechanism of material removal in the CFRP 
      cutting process at different fiber cutting angles and to establish an analytical 
      model for CFRP cutting force by considering the radius of the edge circle. 
      Furthermore, the CFRP cutting force analytical model was established by 
      considering the radius of the edge circle on the basis of the CFRP representative 
      volume unit (RVE). According to the model, the cutting process was divided into 
      three regions, the cutting slip zone, fiber fracture zone, and spring back zone, 
      with consideration given to the effect of residual fibers on the cutter teeth. 
      The CFRP cutting finite element model was defined using the software Abaqus, 
      while the chip removal and single-fiber deformation processes were analyzed using 
      the finite element model. As indicated by the experimental results, the 
      analytical model is reliable and capable of providing cutting force values within 
      a 15% deviation.
FAU - Ning, Haifeng
AU  - Ning H
AD  - School of Mechatronic Engineering, Southwest Petroleum University, Chengdu 
      610000, China.
FAU - Zheng, Hualin
AU  - Zheng H
AD  - School of Mechatronic Engineering, Southwest Petroleum University, Chengdu 
      610000, China.
FAU - Wang, Guixin
AU  - Wang G
AD  - School of Mechatronic Engineering, Southwest Petroleum University, Chengdu 
      610000, China.
LA  - eng
PT  - Journal Article
DEP - 20220314
PL  - Switzerland
TA  - Materials (Basel)
JT  - Materials (Basel, Switzerland)
JID - 101555929
PMC - PMC8953907
OTO - NOTNLM
OT  - CFRP
OT  - analytical model
OT  - cutting force
OT  - fiber cutting angle
OT  - finite element
COIS- The authors declare no conflict of interest.
EDAT- 2022/03/26 06:00
MHDA- 2022/03/26 06:01
PMCR- 2022/03/14
CRDT- 2022/03/25 01:10
PHST- 2022/02/01 00:00 [received]
PHST- 2022/03/10 00:00 [revised]
PHST- 2022/03/11 00:00 [accepted]
PHST- 2022/03/25 01:10 [entrez]
PHST- 2022/03/26 06:00 [pubmed]
PHST- 2022/03/26 06:01 [medline]
PHST- 2022/03/14 00:00 [pmc-release]
AID - ma15062127 [pii]
AID - materials-15-02127 [pii]
AID - 10.3390/ma15062127 [doi]
PST - epublish
SO  - Materials (Basel). 2022 Mar 14;15(6):2127. doi: 10.3390/ma15062127.