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Strengthening process of mechanical part

A technology of mechanical parts and mechanical processing, which is applied in the field of mechanical parts strengthening technology, can solve the problems of energy waste and cumbersome process, and achieve the effect of reducing energy loss, simplifying steps, and improving wear resistance and corrosion resistance

Inactive Publication Date: 2018-05-04
朱旭
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention provides a strengthening process of mechanical parts, which is used to solve the problems of cumbersome process and energy waste when performing strength treatment and surface strengthening treatment on mechanical parts in the prior art

Method used

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  • Strengthening process of mechanical part

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Embodiment Construction

[0020] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0021] Combine below figure 1 The present invention will be described in detail.

[0022] Such as figure 1 As shown, the embodiment of the present application discloses a mechanical accessory strengthening process, which is characterized in that it includes the following steps:

[0023] Step 1: Heat treatment carbonitriding, put the machined parts into the carburizing furnace, increase the temperature of the carburizing furnace to 850-870°C, and keep it for 8-10 hours;

[0024] Step 2: the second mechanical processing, keeping the temperature of the second mechanical processing at 540-560°C;

[0025] Step 3: configuring alloy powder, the composition of which is 50-60% nickel, 10-20% chromium, and 20-30% iron;

[0026] Step 4: Cladding treatment, the surface of the mechanical parts is clean...

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Abstract

The invention discloses a strengthening process of a mechanical part. The strengthening process comprises the steps: processing the mechanical part by using heat treatment carbonitriding, then conducting the second time of machining for the mechanical part, wherein the temperature of the second time of machining is kept as 540-560 DEG C, and thus completing the hardness strengthening treatment forthe mechanical part; then, preparing alloy powder for cladding treatment; during cladding treatment, enabling the mechanical parts to reach 120-140 DEG C, conducting cladding treatment for the alloypowder conveniently, and coating the alloy powder on the surface of mechanical part, wherein the thickness is 0.5-1.5mm. The strengthening process can enable the mechanical part to reach the performances of high strength, corrosion resistance and abrasion resistance.

Description

technical field [0001] The invention relates to a mechanical material strengthening process, in particular to a mechanical accessory strengthening process. Background technique [0002] With the widespread use of mechanical parts in various mechanical systems, mechanical parts are often connecting parts, which need to undertake frequent high-speed reciprocating motions, heavy loads, and high performance requirements for materials, and the performance of mechanical parts directly affects the entire machine. System longevity and reliability. On the other hand, since the connecting parts of the mechanical system need to be soaked in oil to enhance the smoothness of mechanical activities, and the mechanical parts are also required to have the ability to resist corrosion, how to improve the strength and hardness of mechanical parts, wear resistance and corrosion resistance Capability is the technical problem that needs to be solved at present. In the prior art, a large amount o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C24/10C23C8/30
CPCC23C24/106C23C8/30
Inventor 朱旭
Owner 朱旭
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