A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Friction material, friction body, brake pad comprising friction body, and preparation method and application of brake pad
The invention relates to the technical field of friction materials, and concretely relates to a friction material, a friction body, a brake pad comprising the friction body, and a preparation method and application of the brake pad. The friction material provided by the invention is prepared from, by weight, 20-42 parts of reinforced fibers, 5-20 parts of a binding agent, 5-12 parts of a toughening agent, 23-45 parts of an antifriction agent and 20-40 parts of a stabilizer. When the friction material provided by the invention is applied to the brake pad, the brake pad can be ensured not to fall off and delaminate in a high-temperature environment, the friction body is not easy to deform, meanwhile, the generation of brake noise can be effectively eliminated, the service lives of the brakepad and a brake disc are prolonged, and the effectiveness and safety of train braking are ensured.
本发明涉及摩擦材料技术领域，具体涉及一种摩擦材料和摩擦体及包含该摩擦体的闸片及闸片的制备方法和应用。本发明提供的摩擦材料，按重量份数计，包括如下原料：增强纤维20‑42份，粘结剂5‑20份，增韧剂5‑12份，减摩剂23‑45份，稳定剂20‑40份。本发明提供的摩擦材料将其应用到闸片中，可保证闸片在高温环境中不掉块、不脱层，摩擦体不易变形，同时还可有效消除制动噪音的产生，延长闸片和制动盘的使用寿命，保障列车制动的有效性和安全性。
Friction material, friction body, brake pad comprising friction body, and preparation method and application of brake pad
The invention relates to the technical field of friction materials, and concretely relates to a friction material, a friction body, a brake pad comprising the friction body, and a preparation method and application of the brake pad. The friction material provided by the invention is prepared from, by weight, 20-42 parts of reinforced fibers, 5-20 parts of a binding agent, 5-12 parts of a toughening agent, 23-45 parts of an antifriction agent and 20-40 parts of a stabilizer. When the friction material provided by the invention is applied to the brake pad, the brake pad can be ensured not to fall off and delaminate in a high-temperature environment, the friction body is not easy to deform, meanwhile, the generation of brake noise can be effectively eliminated, the service lives of the brakepad and a brake disc are prolonged, and the effectiveness and safety of train braking are ensured.
本发明涉及摩擦材料技术领域，具体涉及一种摩擦材料和摩擦体及包含该摩擦体的闸片及闸片的制备方法和应用。本发明提供的摩擦材料，按重量份数计，包括如下原料：增强纤维20‑42份，粘结剂5‑20份，增韧剂5‑12份，减摩剂23‑45份，稳定剂20‑40份。本发明提供的摩擦材料将其应用到闸片中，可保证闸片在高温环境中不掉块、不脱层，摩擦体不易变形，同时还可有效消除制动噪音的产生，延长闸片和制动盘的使用寿命，保障列车制动的有效性和安全性。
Friction material, friction body, brake pad comprising friction body, and preparation method and application of brake pad
一种摩擦材料和摩擦体及包含该摩擦体的闸片及闸片的制备方法和应用
XIE XIAOHUA (author) / LI XIANG (author) / LI JUNJUN (author) / QIAN YUSHENG (author)
2020-12-04
Patent
Electronic Resource
Chinese
FRICTION MATERIAL COMPOSITION, FRICTION MATERIAL, AND DISC BRAKE PAD
| European Patent Office | 2022
| Engineering Index Backfile
Ceramic brake pad friction material and preparation method of brake pad
| European Patent Office | 2024