Synergistic Effect of Aramid Pulp and Nano Sodium Titanate Whisker in Friction Materials for Automotive

doi:10.11901/1005.3093.2019.450

Chinese Journal of Materials Research

2020, Vol. 34

Issue (4): 304-310 DOI: 10.11901/1005.3093.2019.450

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Synergistic Effect of Aramid Pulp and Nano Sodium Titanate Whisker in Friction Materials for Automotive

GUO Ke¹^,², ZHANG Zhiqiang¹(

), SONG Renbo³, XU Jie³, YU Haonan³

1.School of Chemical Engineering, Liaoning University of Science and Technology, Anshan 117022, China
2.Ansteel Group Mining Design & Research Institute, Anshan 114004, China
3.School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China

Cite this article:

GUO Ke, ZHANG Zhiqiang, SONG Renbo, XU Jie, YU Haonan. Synergistic Effect of Aramid Pulp and Nano Sodium Titanate Whisker in Friction Materials for Automotive. Chinese Journal of Materials Research, 2020, 34(4): 304-310.

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Abstract

Friction materials were prepared based on a simple formulation with six ingredients (phenolic resin, aramid pulp, nano sodium titanate whisker, alumina, barite, molybdenum disulfide). Hardness, impact strength, friction coefficient, wear rate, and morphology of sliding surfaces were carefully examined to investigate the effect of the two different fibrous ingredients, i.e. aramid pulp and nano sodium titanate whisker, in the friction material on various physical and mechanical properties and friction properties. The results show that the Rockwell hardness of friction material increased with the increase of the content of aramid pulp in the formula. When the ratio of aramid pulp to sodium titanate whisker is 3:1, the maximum impact strength of the material reached 0.392 J/cm². The uniform mixing of two reinforcing fibers provided a basis for the formation of high cohesion friction film during the friction process. When the ratio was 0.75, the best synergistic effect was obtained. At this time the friction coefficient was stable between 0.38 and 0.45, and the wear rate was 5%.

Key words: composite synergistic effects friction film aramid pulp nano sodium titanate whisker

Received: 20 September 2019

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	Ke GUO
	Zhiqiang ZHANG
	Renbo SONG
	Jie XU
	Haonan YU

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https://www.cjmr.org/EN/10.11901/1005.3093.2019.450 OR https://www.cjmr.org/EN/Y2020/V34/I4/304

Table 1 Physical properties of Nanometer sodium titanate whisker

Fig.1 SEM of sodium titanate whisker (a) low magnification, (b) high magnification

Table 2 Different prescriptions of friction material (volume fraction, %)

Fig.2 Manufacturing and preparation process of friction material

Fig.3 Process route of hot briquetting

Fig.4 Process route of heat treatment

Fig.5 Variation curve of mechanical properties of different samples

Fig.6 Relationship between wear rate of different samples and temperatures

Fig.7 Wear rate of different samples

Fig.8 Binding morphology of AP and ST

Fig.9 Morphology of different samples after friction test (a) AP-0; (b) AP-0.25; (c) AP-0.5; (d) AP-0.75; (e) AP-1

Fig.10 Morphologies of wear particle of different samples (a) AP-0; (b) AP-0.25; (c) AP-0.5; (d) AP-0.75; (e) AP-1

[1]	Bijwe J. Composites as friction materials: Recent developments in non‐asbestos fiber reinforced friction materials [J]. Polymer Composites, 2010, 18(3): 378
[2]	Kim S J, Cho M H, Basch R H, et al. Tribological Properties of Polymer Composites Containing Barite (BaSO₄) or Potassium Titanate (K₂O·6TiO₂) [J]. Tribology Letters, 2004, 17(3): 655
[3]	Park J H, Jin O C, Kim H R. Friction characteristics of brake pads with aramid fiber and acrylic fiber [J]. Industrial Lubrication & Tribology, 2010, 62(2): 91
[4]	Aranganathan N, Mahale V, Bijwe J. Effects of aramid fiber concentration on the friction and wear characteristics of non-asbestos organic friction composites using standardized braking tests [J]. Wear, 2016, s 354-355: 69
[5]	Chan D, Stachowiak G W. Review of automotive brake friction materials [J]. Proceedings of the Institution of Mechanical Engineers D: Journal of Automobile Engineering, 2004, 218(9): 953
[6]	Kato Takahisa, Magario Akira. The wear of aramid fiber reinforced brake pads: the role of aramid fibers [J]. ASLE Transactions, 2008, 37(3): 559
[7]	Liu B W, Xu F, Liu Y, et al. Influences of potassium titanate content on the performance of automobile brake materials [J]. Materials Review, 2017, 31(12): 45
	(刘伯威, 徐菲, 刘咏等. 钛酸钾含量对汽车摩擦材料性能的影响 [J]. 材料导报, 2017, 31(12): 45)
[8]	Wang X. Preparation and characterization of potassium titanate and multi-reforced on environment-friendly brake pads [D]. Hefei:Hefei University of Technology, 2016
	(王旭. 六钛酸钾晶须及多维增强环保型刹车片的制备与表征 [D]. 合肥:合肥工业大学, 2016)
[9]	Park J H, Jin O C, Kim H R. Friction characteristics of brake pads with aramid fiber and acrylic fiber [J]. Industrial Lubrication & Tribology, 2010, 62(2): 91
[10]	Tang C F, Lu Y. Combinatorial screening of ingredients for steel wool based semimetallic and aramid pulp based nonasbestos organic brake materials [J]. Journal of Reinforced Plastics & Composites, 2004, 23(23): 51

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