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Modifying method of potassium titanate fiber for carbon-based ceramic friction material
The invention relates to the technical field of raw material treatment of a carbon-based ceramic friction material, in particular to a modifying method of potassium titanate fiber for the carbon-based ceramic friction material. The modifying method comprises the following steps of pretreating the potassium titanate fiber by clarification limewater, using trench oil, vegetable oil and pine oil, and performing ultrasonic treatment, so as to enhance the activity of the potassium titanate fiber, and promote the activating degree of the potassium titanate fiber; adding a composite alkaline catalyst, supplementing titanium and potassium elements, adding pine oil and diesel oil, and performing ultrasonic treatment, so as to improve the quality of the potassium titanate fiber, promote the potassium titanate fiber to generate chemical reaction with other raw materials within shorter time after the potassium titanate fiber is added into the raw material of the carbon-based ceramic friction material, improve the toughness, abrasion-resistant property, heat stability, and dynamic and static friction coefficient ratio of the carbon-based ceramic friction material, and further improve the safety.
Modifying method of potassium titanate fiber for carbon-based ceramic friction material
The invention relates to the technical field of raw material treatment of a carbon-based ceramic friction material, in particular to a modifying method of potassium titanate fiber for the carbon-based ceramic friction material. The modifying method comprises the following steps of pretreating the potassium titanate fiber by clarification limewater, using trench oil, vegetable oil and pine oil, and performing ultrasonic treatment, so as to enhance the activity of the potassium titanate fiber, and promote the activating degree of the potassium titanate fiber; adding a composite alkaline catalyst, supplementing titanium and potassium elements, adding pine oil and diesel oil, and performing ultrasonic treatment, so as to improve the quality of the potassium titanate fiber, promote the potassium titanate fiber to generate chemical reaction with other raw materials within shorter time after the potassium titanate fiber is added into the raw material of the carbon-based ceramic friction material, improve the toughness, abrasion-resistant property, heat stability, and dynamic and static friction coefficient ratio of the carbon-based ceramic friction material, and further improve the safety.
Modifying method of potassium titanate fiber for carbon-based ceramic friction material
ZHOU GUIHONG (author) / SHAN QUANQING (author)
2015-11-25
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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