High-strength clutch shifter material and preparation method thereof

A clutch fork, high-strength technology, applied in the field of high-strength clutch fork material and its preparation, can solve problems such as clutch fork is easy to break

Inactive Publication Date: 2016-03-30
WUHU HENGKUN AUTO PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The clutch fork is one of the important components in the clutch. Since the clutch fork works continuously during the use of the clutch, the clutch fork is easily broken

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0013] The invention provides a preparation method of a high-strength clutch shift fork material, comprising:

[0014] 1) Soak sawdust and plant ash in hydrochloric acid solution, then filter to get filter cake, and then steam treat the filter cake to make modifier;

[0015] 2) calcining bentonite and iron slag, and then activating in the presence of X-rays to obtain an activator;

[0016] 3) Polycarbonate, ethylene-vinyl acetate copolymer, cellulose propionate, vinyl propionate, n-butanol, nano-magnesium oxide, rare earth oxide, potassium titanate whisker, m-methylaniline, aniline methyl Triethoxysilane, pyrimidine, p-benzoquinone, simethicone, modifier and activator are mixed, cooled and molded, and granulated to produce high-strength clutch fork material.

[0017] In step 1) of the present invention, the specific conditions of immersion can be selected in a wide range, but in order to make the clutch shift fork material made have more excellent mechanical properties, prefe...

Embodiment 1

[0029] 1) Mix sawdust, plant ash, and hydrochloric acid solution (concentration: 19% by weight) according to a weight ratio of 100:75:165 and soak at 40°C for 9 hours, then filter the filter cake, and then steam the filter cake at 335°C Treat for 2.5h to make modifier;

[0030] 2) Mix bentonite and iron slag at a weight ratio of 100:20 and calcinate at 450°C for 5h, then put them in the presence of X-rays (wavelength 4nm), and activate at 90°C for 50min to produce get activator;

[0031] 3) Polycarbonate (weight-average molecular weight is 6000), ethylene-vinyl acetate copolymer (weight-average molecular weight is 10000), cellulose propionate, vinyl propionate, n-butanol, nano magnesium oxide (particle size is 10nm ), rare earth oxides (cerium oxide), potassium titanate whiskers, m-methylaniline, anilinomethyltriethoxysilane, pyrimidine, p-benzoquinone, simethicone, modifiers and activators according to 100: The weight ratio of 75:4.5:18:30:15:10:5:30:25:10:17:6:53:24 was mi...

Embodiment 2

[0033] 1) Mix sawdust, plant ash, and hydrochloric acid solution (concentration: 15% by weight) according to the weight ratio of 100:68:150 and soak at 35°C for 8h, then filter the filter cake, and then steam the filter cake at 325°C Treat for 2h to make modifier;

[0034] 2) Mix bentonite and iron slag according to the weight ratio of 100:14 and calcinate at 440°C for 4h, then put them in the presence of X-rays (wavelength: 3nm), and activate them at 85°C for 40min to produce get activator;

[0035] 3) Polycarbonate (weight-average molecular weight is 4500), ethylene-vinyl acetate copolymer (weight-average molecular weight is 8000), cellulose propionate, vinyl propionate, n-butanol, nano magnesium oxide (particle diameter is 8nm ), rare earth oxides (europium oxide), potassium titanate whiskers, m-methylaniline, anilinomethyltriethoxysilane, pyrimidine, p-benzoquinone, simethicone, modifiers and activators according to 100: The weight ratio of 72:4:16:25:11:8:3:24:17:6:14:2...

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Abstract

The invention discloses a high-strength clutch shifter material and a preparation method thereof. The preparation method comprise the following steps: 1) wood chips and plant ash are soaked in a hydrochloric acid solution, filtering is carried out for preparing a filter cake, a vapor treatment is carried out for the filter cake, in order to obtain a modifier; 2) bentonite and iron-ore slag are calcined, an activation treatment is carried out with existence of X-ray, in order to prepare an activator; 3) polycarbonate, an ethene-vinyl acetate copolymer, cellulose propionate, vinyl propionate, 1-butanol, nanometer magnesium oxide, rare earth oxide, potassium titanate whiskers, m-toluidine, anilino-methyl-triethoxysilane, pyrimidine, p-benzoquinone, dimethicone, the modifier and the activator are mixed, cooled, moulded and granulated, in order to obtain the high-strength clutch shifter material. The prepared clutch shifter material has excellent mechanical properties.

Description

technical field [0001] The invention relates to a clutch shift fork material, in particular to a high-strength clutch shift fork material and a preparation method thereof. Background technique [0002] The clutch, commonly known as Jilizi, is located in the flywheel housing between the engine and the gearbox. The clutch assembly is fixed on the rear plane of the flywheel with screws, and the engine power of the car or other power machinery is transmitted to the axle in the form of a switch. installation. During the driving process of the car, the driver can step on or release the clutch pedal as needed to temporarily separate and gradually engage the engine and the transmission, so as to cut off or transmit the power input from the engine to the transmission. [0003] The clutch fork is one of the important components in the clutch. Since the clutch fork works continuously during the use of the clutch, the clutch fork is easily broken. Contents of the invention [0004] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L69/00C08L23/08C08L1/28C08L97/02C08L83/04C08K13/06C08K9/00C08K3/34C08K3/22C08K7/08B29B7/28
CPCC08L69/00B29B7/28B29B7/286C08K2201/003C08K2201/011C08K2201/014C08L2205/035C08L2205/16C08L23/0853C08L1/286C08L97/02C08L83/04C08K13/06C08K9/00C08K3/346C08K2003/222C08K7/08
Inventor 夏坤财余晓炜
Owner WUHU HENGKUN AUTO PARTS
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