A welding process for embedding wear-resistant materials to enhance the wear resistance of wear-resistant parts
By embedding wear-resistant materials on the wear-resistant parts and welding treatment, the problems of weak and defects in the hard surface stacking in the prior art are solved, and the wear-resistant performance and service life are significantly improved.
CN119115123BActive Publication Date: 2025-03-21NANJING TIANBAOCHANG METALLURGICAL MASCH PARTS CO LTD
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Patent Information
- Application Number
- CN202411440501.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2044-10-16
AI Technical Summary
Technical Problem
In the prior art, when hard surface surfacing is strengthened on the surface of wear-resistant parts, the hard surface is thinner and easily produces defects such as cracks, pores, slag inclusions, which affects the wear resistance.
Method used
Using a welding process embedded with wear-resistant materials, the substrate and multiple wear-resistant blocks in its surface groove are welded through welding materials to enhance wear-resistant performance.
Benefits of technology
By increasing the thickness of the wear-resistant material, wear resistance is significantly improved, overlay defects are avoided, and the service life of wear-resistant parts is enhanced.
✦ Generated by Eureka AI based on patent content.
Abstract
The present invention relates to the field of welding process technology, and in particular to a welding process for embedding wear-resistant materials to enhance the wear resistance of wear-resistant parts, which is used for welding a substrate and a plurality of wear-resistant blocks in a groove on its surface through welding materials to obtain a welded part, and the welding process comprises the following steps: A1. identifying the groove walls on both sides of the groove on the substrate, and judging the groove wall thickness parameters of the corresponding position of each wear-resistant block; A2. determining the extrusion pressure parameters of the wear-resistant blocks according to the groove wall thickness parameters; A3. starting an extrusion device according to the extrusion pressure parameters to extrude and position the wear-resistant blocks; the present invention selects corresponding extrusion pressure parameters according to wall thickness information, and then extrude corresponding wear-resistant blocks according to the corresponding extrusion pressure parameters, which is conducive to avoiding the situation that the extrusion force is too large or too small due to the change of groove wall thickness, which affects the welding quality.
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