Machinability and Surface Quality During Milling CFRP Laminates Under Dry and Supercritical CO2-Based Cryogenic Conditions

Zou, Fan; Zhong, Bingfu; Zhang, Heng; An, Qinglong; Chen, Ming

doi:10.1007/s40684-021-00386-9

Cited by 18 publications

(6 citation statements)

References 41 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…On the other hand, spraying lubrication is achieved by spraying a cold liquid that shifts the heat formed in machining operations. The heat energy from the cutting process is transferred by either warming the cold liquid or evaporating the liquid to a gaseous state [107][108][109][110][111].…”

Section: Minimum Quantity Lubrication (Mql)mentioning

confidence: 99%

Application of coolants during tool-based machining – A review

Yang

Pramanik

Basak

et al. 2023

Ain Shams Engineering Journal

View full text Add to dashboard Cite

Section: Minimum Quantity Lubrication (Mql)mentioning

confidence: 99%

Application of coolants during tool-based machining – A review

Yang

Pramanik

Basak

et al. 2023

Ain Shams Engineering Journal

View full text Add to dashboard Cite

“…Compared with room-temperature milling, chilled air can reduce heat generation and tool wear significantly to obtain lower surface roughness and delamination factor. Danish et al [154] explored the milling performance of CFRP in continuously lubricated cooling media (e.g., dry, MQL, cryogenic liquid nitrogen, and CO 2 ). LN 2 and CO 2 are very successful in reducing grinding force, surface roughness, cutting temperature, and tool wear [155].…”

Section: Cryogenic Coolingmentioning

confidence: 99%

“…Table 2 [31,61,[150][151][152][153][154][155][156][157][158]161,162] lists the temperature conditions under different cryogenic medium modes and their comparison with dry processing results.…”

Section: Cryogenic Coolingmentioning

confidence: 99%

“…In dry grinding, the grinding temperature in the contact area of the grinding wheel is higher than the thermal substitution temperature of the matrix resin, and the thermal deformation of the matrix resin destroys the grinding surface [91]. Lubricating and cooling medium is the key factor that affects the processing result parameters [154,167]. Some researchers [168,169] have verified the unique advantages of MQL in cutting fiber composites.…”

Section: Minimum Quantity Lubricationmentioning

confidence: 99%

“…However, 1%vol SWCNT + MQL has the optimal effect on improving the surface roughness of CFRP and Al composites. Table 3 [30,100,154,156,162,187,188,191,207,208,210,211] lists the processing results of different MQL conditions and dry processing.…”

Section: Minimum Quantity Lubricationmentioning

confidence: 99%

See 2 more Smart Citations

Fiber-reinforced composites in milling and grinding: machining bottlenecks and advanced strategies

et al. 2022

Self Cite

View full text Add to dashboard Cite

Fiber-reinforced composites have become the preferred material in the fields of aviation and aerospace because of their high-strength performance in unit weight. The composite components are manufactured by near net-shape and only require finishing operations to achieve final dimensional and assembly tolerances. Milling and grinding arise as the preferred choices because of their precision processing. Nevertheless, given their laminated, anisotropic, and heterogeneous nature, these materials are considered difficult-to-machine. As undesirable results and challenging breakthroughs, the surface damage and integrity of these materials is a research hotspot with important engineering significance. This review summarizes an up-to-date progress of the damage formation mechanisms and suppression strategies in milling and grinding for the fiber-reinforced composites reported in the literature. First, the formation mechanisms of milling damage, including delamination, burr, and tear, are analyzed. Second, the grinding mechanisms, covering material removal mechanism, thermal mechanical behavior, surface integrity, and damage, are discussed. Third, suppression strategies are reviewed systematically from the aspects of advanced cutting tools and technologies, including ultrasonic vibration-assisted machining, cryogenic cooling, minimum quantity lubrication (MQL), and tool optimization design. Ultrasonic vibration shows the greatest advantage of restraining machining force, which can be reduced by approximately 60% compared with conventional machining. Cryogenic cooling is the most effective method to reduce temperature with a maximum reduction of approximately 60%. MQL shows its advantages in terms of reducing friction coefficient, force, temperature, and tool wear. Finally, research gaps and future exploration directions are prospected, giving researchers opportunity to deepen specific aspects and explore new area for achieving high precision surface machining of fiber-reinforced composites.

show abstract

Tool wear and surface quality during milling CFRP laminates under dry and LN2-based cryogenic conditions

Chen

Zhao

et al. 2022

Int J Adv Manuf Technol

View full text Add to dashboard Cite

Machinability and Surface Quality During Milling CFRP Laminates Under Dry and Supercritical CO2-Based Cryogenic Conditions

Cited by 18 publications

References 41 publications

Application of coolants during tool-based machining – A review

Application of coolants during tool-based machining – A review

Fiber-reinforced composites in milling and grinding: machining bottlenecks and advanced strategies

Tool wear and surface quality during milling CFRP laminates under dry and LN2-based cryogenic conditions

Contact Info

Product

Resources

About