𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The effect of phenolic resin, potassium titanate, and CNSL on the tribological properties of brake friction materials

✍ Scribed by Yun Cheol Kim; Min Hyung Cho; Seong Jin Kim; Ho Jang


Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
758 KB
Volume
264
Category
Article
ISSN
0043-1648

No coin nor oath required. For personal study only.

✦ Synopsis


Tribological properties of phenolic resin, potassium titanate whiskers, and cashew nut shell liquid (CNSL) cured by aldehide were investigated using a pad-on-disk type friction tester. They were typical ingredients used in the commercial brake pads and, in this study, their friction properties were evaluated using a non-asbestos organic type formulation. Results showed that the phenolic resin increased the coefficient of friction while it revealed high noise propensity during sliding. On the other hand, the noise occurrence was reduced by increasing the CNSL in the friction material. Wear resistance of the friction material was enhanced by additional phenolic resin, whereas potassium titanate and CNSL deteriorated wear resistance. This investigation also suggested that the brake pads having low hardness, high porosity, and high compressibility tended to reduce noise propensity.


πŸ“œ SIMILAR VOLUMES


Effect of organic acids on the mechanica
✍ Keith C. Hong; Marco Ravasi; Nora Keil; Bruce Vigeant; Yunshang Ma πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 139 KB πŸ‘ 2 views

The effect of salicylic acid and its derivatives on the properties of phenolic resin composites was evaluated. The composites were reinforced with aluminum oxide particles in both solid and hollow forms. Differential scanning calorimetry studies have shown that the reaction rate of phenolic resin wa

Study on phenolic resin beads: Effect of
✍ Smriti Shrivastava; Avanish Kumar Srivastava; Beer Singh; D. Shah; A. K. Verma; πŸ“‚ Article πŸ“… 2011 πŸ› John Wiley and Sons 🌐 English βš– 781 KB

## Abstract Well‐sized spherical beads of phenolic resin (0.3–1.2 mm) with an extremely high compressive strength (>8 kg/1.0 mm bead) and hardness (>98%) were synthesized via suspension polymerization of phenol and formaldehyde. Barium hydroxide was used as a catalyst (1.68–10.13 wt %) to get large

Effects of graphite filler loading and h
✍ N.L. Ravikumar; Kamal K. Kar; Dakshinamoorthy Sathiyamoorthy πŸ“‚ Article πŸ“… 2011 πŸ› Society for Plastic Engineers 🌐 English βš– 691 KB

## Abstract Carbon/carbon composites (C/Cs) were prepared through polymer pyrolysis using PAN based carbon fabric (Panex^(R)^ 35) and resol type phenolic resin having 0, 10, 20, 30, and 40 wt% of graphite fillers. These precursor composites were heat treated at 600, 900, and 1200Β°C. The effects of