Page 159 - 摩擦学学报2025年第5期
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第 5 期                杨珊珊, 等: 新型聚羟基脂肪酸酯基环境友好型润滑脂的制备及性能研究                                      793

            油膜和C、O和Fe等元素形成的化学反应膜,从而达到                              based thickeners for grease[J]. Tribology, 2024, 44(08): 1151–1172
                                                                   (in Chinese) [楼高波, 刘丽娜, 傅深渊, 等. 润滑脂生物基稠化剂的
            减少摩擦和降低磨损的效果.

                                                                   研究进展[J]. 摩擦学学报(中英文), 2024, 44(08): 1151–1172]. doi:
                                                                   10.16078/j.tribology.2023189.
            3    结论与展望
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                a. 采用P34HB和蓖麻油成功制备了新型P34HB润                        future prospects of production of biodegradable lubricating greases
            滑脂,其胶体安定性能和氧化安定性能随着稠化剂含                                (review)[J].  Petroleum  Chemistry,  2017,  57(12):  1144–1146.  doi:
            量增加而逐渐提高.                                              10.1134/S0965544117060238.
                b. P34HB润滑脂的稠化剂微观形貌呈现出片状不                      [  5  ]   Lugt  P  M.  Modern  advancements  in  lubricating  grease
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            规则堆叠结构,其可能通过氢键作用束缚基础油的流动.
                                                                   1016/j.triboint.2016.01.045.
                c. P34HB润滑脂符合Carreau Yasuda模型,表现
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            出非牛顿流体的剪切变稀特性. 随着稠化剂含量增                                oil  based  wax  esters  by  immobilized  lipase  EQ3  and  commercial
            加,P34HB润滑脂的结构强度逐渐提高,抗剪切能力                              lipozyme RMIM[J]. Electronic Journal of Biotechnology, 2020, 47:
            逐渐增强.                                                  10–16. doi: 10.1016/j.ejbt.2020.06.005.
                d. 在温和的摩擦试验条件下,稠化剂质量分数为                        [  7  ]   Delgado  M  A,  Cortés-Triviño  E,  Valencia  C,  et  al.  Tribological
            48%的P34HB润滑脂具有良好的减摩抗磨性能,与对                             study  of  epoxide-functionalized  alkali  lignin-based  gel-like
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            照组润滑脂获得的结果相当. 在润滑过程中,P34HB
                                                                   1016/j.triboint.2020.106231.
            润滑脂形成了物理吸附的油膜和由C、O和Fe等元素
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            形成的化学反应膜.                                              using organic thickener[J]. Materials Today: Proceedings, 2019, 19:
                综上所述,成功将P34HB材料在润滑领域进行了                            1303–1308. doi: 10.1016/j.matpr.2019.11.141.
            应用研究,发掘了其作为稠化剂稠化基础油的潜力,                            [  9  ]   Sánchez R, Alonso G, Valencia C, et al. Rheological and TGA study
            所制备的环境友好型润滑脂具有作为石油基润滑脂                                 of acylated chitosan gel-like dispersions in castor oil: influence of
                                                                   acyl  substituent  and  acylation  protocol[J].  Chemical  Engineering
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                                                                   Research  and  Design,  2015,  100:  170–178.  doi:  10.1016/j.cherd.
            色稠化剂制备润滑脂的潜在原料,但其所制备的润滑
                                                                   2015.05.022.
            脂存在剪切稀化的特性,并且其在机械安定性和胶体
                                                               [10]   Martín-Alfonso  J  E,  Martín-Alfonso  M  J,  Franco  J  M.  Tunable
            安定性等方面存在不足之处,除此之外,关于该款润                                rheological-tribological performance of “green” gel-like dispersions
            滑脂在生物降解性能方面的考察仍有所不足. 在后续                               based  on  sepiolite  and  castor  oil  for  lubricant  applications[J].
            新型润滑脂的研究工作中,将致力于生物降解试验方                                Applied Clay Science, 2020, 192: 105632. doi: 10.1016/j.clay.2020.
            面的研究工作,并提升其相应的性能和扩大适用范                                 105632.
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            配方的改进和创新以改善其剪切稀化的特性,实现更
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            稳定的润滑效果,并且通过改性、复配或引入新材料
                                                                   10.1088/1757-899x/444/2/022008.
            等手段提升其机械安定性和胶体安定性,使其能适用                            [12]   Núñez N, Martín-Alfonso J E, Eugenio M E, et al. Preparation and
            于更多和更苛刻的工况.                                            characterization of gel-like dispersions based on cellulosic pulps and
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