Amorphous alloy material, amorphous alloy flexible wheel and manufacturing method of amorphous alloy flexible wheel

A technology of amorphous alloy and production method, which is applied in the direction of belt/chain/gear, hoisting device, transmission device, etc. It can solve the problems of large resistance, short life of flexible wheel, complicated process, etc., and achieve long life and good elasticity Effect

Pending Publication Date: 2019-10-15
SHENZHEN UNIV
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  • Abstract
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  • Application Information

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Problems solved by technology

Ordinary metals cannot meet the requirements. The commonly used flexspline material is alloy steel, but the flexspline made of alloy steel has short life, high resistance, high processing and heat treatment requirements, and complicated process

Method used

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  • Amorphous alloy material, amorphous alloy flexible wheel and manufacturing method of amorphous alloy flexible wheel
  • Amorphous alloy material, amorphous alloy flexible wheel and manufacturing method of amorphous alloy flexible wheel

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Embodiment Construction

[0019] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] The composition of the amorphous alloy material described in the application is Zr a Cu b Al c x d , where X includes one or more of Ni, Fe, Ag, Ni, Nb, Be, Hf, a, b, c, d represent the atomic composition percentage, 38≤a≤65, 0≤b≤45, 0 ≤c≤15, 0.1≤d≤20.

[0021] Please refer to figure 1 , which is a flow chart of the manufacturing method of the amorphous alloy flexible wheel disclosed in this embodiment, the manufacturing method of the amorphous alloy flexible wheel includes:

[0022] S101. Prepare...

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Abstract

The invention discloses an amorphous alloy material, an amorphous alloy flexible wheel and a manufacturing method of the amorphous alloy flexible wheel. The composition of the amorphous alloy materialis ZraCuAlcXd, wherein X comprises one or more of Ni, Fe, Ag, Ni, Nb, Be and Hf, a, b, c and d represent atomic composition percentages, a is greater than or equal to 38 but less than or equal to 65,b is greater than or equal to 0 but less than or equal to 45, c is greater than or equal to 0 but less than or equal to 15, and d is greater than or equal to 0.1 but less than or equal to 20. The manufacturing method of the amorphous alloy flexible wheel comprises the following steps: preparing raw materials, heating the raw materials, die casting the raw materials, machining tooth tops, machining tooth shapes and the like. The amorphous alloy flexible wheel supported by the method and the material has the characteristics of good elasticity, fatigue resistance and long service life.

Description

technical field [0001] The invention belongs to the technical field of harmonic drive reducer accessories, and in particular relates to an amorphous alloy material, an amorphous alloy flexwheel and a manufacturing method thereof. Background technique [0002] When the harmonic transmission reducer is working, the wave generator drives the flexible wheel through the flexible bearing to produce elliptical elastic cycle deformation, so as to realize the deceleration and the amplification of the output torque. Because the flexspline is a kind of thin-walled gear, it not only needs to produce large elastic deformation, but also bears a large alternating load. Therefore, the fatigue damage of the flexspline is one of the most important factors affecting the life of the reducer. [0003] During the processing of flexsplines, the requirements for the fatigue resistance, processing and heat treatment of flexspline materials are relatively high. Ordinary metals cannot meet the requir...

Claims

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Application Information

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IPC IPC(8): C22C45/10C22C45/00B22D17/00F16H49/00F16H55/32B23P15/00
CPCB22D17/007B23P15/00C22C45/001C22C45/10F16H49/001F16H55/32
Inventor 付忠学马将张树祥梅建彬刘志远
Owner SHENZHEN UNIV
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