CN110153533A - Environment-friendly type wear-resistant strip overlaying structure and technique - Google Patents
Environment-friendly type wear-resistant strip overlaying structure and technique Download PDFInfo
- Publication number
- CN110153533A CN110153533A CN201910450762.4A CN201910450762A CN110153533A CN 110153533 A CN110153533 A CN 110153533A CN 201910450762 A CN201910450762 A CN 201910450762A CN 110153533 A CN110153533 A CN 110153533A
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- China
- Prior art keywords
- wear
- welding
- resistant strip
- resistant
- environment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title description 7
- 238000003466 welding Methods 0.000 claims abstract description 59
- 239000011324 bead Substances 0.000 claims abstract description 20
- 238000005299 abrasion Methods 0.000 claims abstract description 11
- 238000005498 polishing Methods 0.000 claims description 9
- 239000000956 alloy Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 3
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 231100000004 severe toxicity Toxicity 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/04—Welding for other purposes than joining, e.g. built-up welding
- B23K9/042—Built-up welding on planar surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/235—Preliminary treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/16—Bands or sheets of indefinite length
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Nonmetallic Welding Materials (AREA)
Abstract
The present invention relates to a kind of environment-friendly type wear-resistant strip overlaying structures, including wearing piece, the wearing piece is equipped with wear-resistant strip weld part, the wear-resistant strip weld part is equipped with the welding bead formed by abrasion-resistant welding wire built-up welding, the welding bead against one another and is parallel to the axial direction of wearing piece in upper and lower level, polishes after the completion of the wear-resistant strip weld part built-up welding and forms annular wear-resistant strip.The present invention increases hardness, safety and environmental protection to needing to reinforce the wear-resisting annular wear-resistant strip of position setting using straight line built-up welding, and firm welding reduces abrasion.
Description
Technical field
The present invention relates to wear-resistant strip welding technology fields, and in particular to a kind of environment-friendly type wear-resistant strip overlaying structure and technique.
Background technique
In rotary motion, each components such as connecting shaft, actuating sleeve etc. are worn the rotating mechanism of engineering machinery when rotated
Constantly become larger, entire mechanism driving precision is deteriorated, and usually increases company by chrome layer 0.08-0.1mm for position easy to wear
The hardness of socket part reduces its abrasion.But the electrolyte that traditional chrome-plated process uses all is prepared by the chromic anhydride of severe toxicity.According to report
Road, there are about the consumption of 2/3 chromic anhydride in waste water or exhaust gas in chrome-plating process, and only the chromic anhydride of l/3 or so is used for chrome plating.Greatly
The waste water and exhaust gas of amount cause serious pollution to environment.For many years, although strengthening the recycling and processing to chromate waste water,
It is not solved at all.
Summary of the invention
The purpose of the present invention is to overcome the above shortcomings and to provide a kind of environment-friendly type wear-resistant strip overlaying structure and techniques, adopt
Increase hardness, safety and environmental protection to needing to reinforce the wear-resisting annular wear-resistant strip of position setting with straight line built-up welding, firm welding is reduced
Abrasion.
The object of the present invention is achieved like this:
A kind of environment-friendly type wear-resistant strip overlaying structure, including wearing piece, the wearing piece are equipped with wear-resistant strip weld part, the wear-resistant strip
Weld part is equipped with the welding bead that is formed by abrasion-resistant welding wire built-up welding, and the welding bead against one another and is parallel to the axis of wearing piece in upper and lower level
To the annular wear-resistant strip of formation of polishing after the completion of the wear-resistant strip weld part built-up welding.
Preferably, the wlding of the abrasion-resistant welding wire is nickel-bass alloy material.
Preferably, it is had a common boundary equipped with 5%~20% between adjacent two welding beads.
Preferably, the bead thickness is 2.5-3.5mm, and width is 70 ± 1mm.
Preferably, the annular wear-resistant strip with a thickness of 0.5-1mm.
A kind of environment-friendly type wear-resistant strip bead-welding technology, using above-mentioned overlaying structure, bead-welding technology is as follows:
Step 1: the wear-resistant strip weld part to wearing piece is polished, polishing；
Step 2: carrying out built-up welding in wear-resistant strip weld part, built-up welding is parallel to the axial of wearing piece and carries out by road, adjacent two welding beads
Between carry out 5%~20% and have a common boundary；
Step 3: carrying out whole polishing to welding bead after the completion of built-up welding, annular wear-resistant strip is formed.
The beneficial effects of the present invention are:
The present invention using straight line built-up welding to needing to reinforce wear-resisting position annular wear-resistant strip be arranged to increase hardness, safety and environmental protection,
Firm welding reduces abrasion.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the schematic diagram of the non-built-up welding of the present invention.
Fig. 3 is the structural schematic diagram of built-up welding of the present invention.
Fig. 4 is the parallel built-up welding schematic diagram of adjacent welding bead.
Wherein: wearing piece 1；Wear-resistant strip weld part 1.1；Welding bead 1.1.1；Have a common boundary 1.1.1.1；Annular wear-resistant strip 1.2.
Specific embodiment
Referring to Fig. 1-4, the present invention relates to a kind of environment-friendly type wear-resistant strip overlaying structure, including wearing piece 1, the wearing piece 1
Equipped with wear-resistant strip weld part 1.1, the wear-resistant strip weld part 1.1 is equipped with the welding bead 1.1.1 formed by abrasion-resistant welding wire built-up welding, described
Welding bead 1.1.1 against one another and is parallel to the axial direction of wearing piece 1 in upper and lower level, after the completion of 1.1 built-up welding of wear-resistant strip weld part
Polishing forms annular wear-resistant strip 1.2.
The wlding of the abrasion-resistant welding wire is nickel-bass alloy material.
1.1.1.1 is had a common boundary equipped with 5%~20% between adjacent two welding bead 1.1.1.
For the welding bead 1.1.1 with a thickness of 2.5-3.5mm, width is 70 ± 1mm.
It is described annular wear-resistant strip 1.2 with a thickness of 0.5-1mm.
A kind of environment-friendly type wear-resistant strip bead-welding technology, using above-mentioned overlaying structure, bead-welding technology is as follows:
Step 1: the wear-resistant strip weld part to wearing piece is polished, polishing；
Step 2: carrying out built-up welding in wear-resistant strip weld part, built-up welding is parallel to the axial of wearing piece and carries out by road, adjacent two welding beads
Between carry out 5%~20% and have a common boundary；
Step 3: carrying out whole polishing to welding bead after the completion of built-up welding, annular wear-resistant strip is formed.
In addition to the implementation, all to use equivalent transformation or equivalent replacement the invention also includes there is an other embodiments
The technical solution that mode is formed should all be fallen within the scope of the hereto appended claims.
Claims (6)
1. a kind of environment-friendly type wear-resistant strip overlaying structure, it is characterised in that: including wearing piece (1), the wearing piece (1) is equipped with wear-resisting
Tape welding socket part (1.1), the wear-resistant strip weld part (1.1) are equipped with the welding bead (1.1.1) formed by abrasion-resistant welding wire built-up welding, the weldering
Road (1.1.1) against one another and is parallel to the axial direction of wearing piece (1) in upper and lower level, and wear-resistant strip weld part (1.1) heap is soldered
Annular wear-resistant strip (1.2) is formed at rear polishing.
2. a kind of environment-friendly type wear-resistant strip overlaying structure according to claim 1, it is characterised in that: the weldering of the abrasion-resistant welding wire
Material is nickel-bass alloy material.
3. a kind of environment-friendly type wear-resistant strip overlaying structure according to claim 1, it is characterised in that: adjacent two welding beads
(1.1.1.1) is had a common boundary equipped with 5%~20% between (1.1.1).
4. a kind of environment-friendly type wear-resistant strip overlaying structure according to claim 1, it is characterised in that: the welding bead (1.1.1)
With a thickness of 2.5-3.5mm, width is 70 ± 1mm.
5. a kind of environment-friendly type wear-resistant strip overlaying structure according to claim 1, it is characterised in that: the annular wear-resistant strip
(1.2) with a thickness of 0.5-1mm.
6. a kind of environment-friendly type wear-resistant strip bead-welding technology, it is characterised in that: using overlaying structure described in one of claim 1-5,
Its bead-welding technology is as follows:
Step 1: the wear-resistant strip weld part to wearing piece is polished, polishing；
Step 2: carrying out built-up welding in wear-resistant strip weld part, built-up welding is parallel to the axial of wearing piece and carries out by road；
Step 3: carrying out whole polishing to welding bead after the completion of built-up welding, annular wear-resistant strip is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910450762.4A CN110153533A (en) | 2019-05-28 | 2019-05-28 | Environment-friendly type wear-resistant strip overlaying structure and technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910450762.4A CN110153533A (en) | 2019-05-28 | 2019-05-28 | Environment-friendly type wear-resistant strip overlaying structure and technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110153533A true CN110153533A (en) | 2019-08-23 |
Family
ID=67629421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910450762.4A Pending CN110153533A (en) | 2019-05-28 | 2019-05-28 | Environment-friendly type wear-resistant strip overlaying structure and technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110153533A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060185908A1 (en) * | 2005-02-18 | 2006-08-24 | Smith International, Inc. | Layered hardfacing, durable hardfacing for drill bits |
| CN101804709A (en) * | 2010-03-08 | 2010-08-18 | 安徽海螺川崎装备制造有限公司 | Wearing resistant structure of wear resistant piece and repair machining process thereof |
| CN102744525A (en) * | 2012-06-14 | 2012-10-24 | 燕山大学 | Composite preparation method of high-temperature abrasion resistance inner liner |
| CN103192161A (en) * | 2013-04-25 | 2013-07-10 | 山东大学 | Corrosion-resistant abrasion-resistant composite metal plate suitable for high-temperature working condition |
| CN105057846A (en) * | 2015-07-09 | 2015-11-18 | 苏州优霹耐磨复合材料有限公司 | Grinding roll built-up welding technology |
| CN105382378A (en) * | 2015-10-27 | 2016-03-09 | 张荣斌 | Surfacing welding method for abraded large roll shaft |
-
2019
- 2019-05-28 CN CN201910450762.4A patent/CN110153533A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060185908A1 (en) * | 2005-02-18 | 2006-08-24 | Smith International, Inc. | Layered hardfacing, durable hardfacing for drill bits |
| CN101804709A (en) * | 2010-03-08 | 2010-08-18 | 安徽海螺川崎装备制造有限公司 | Wearing resistant structure of wear resistant piece and repair machining process thereof |
| CN102744525A (en) * | 2012-06-14 | 2012-10-24 | 燕山大学 | Composite preparation method of high-temperature abrasion resistance inner liner |
| CN103192161A (en) * | 2013-04-25 | 2013-07-10 | 山东大学 | Corrosion-resistant abrasion-resistant composite metal plate suitable for high-temperature working condition |
| CN105057846A (en) * | 2015-07-09 | 2015-11-18 | 苏州优霹耐磨复合材料有限公司 | Grinding roll built-up welding technology |
| CN105382378A (en) * | 2015-10-27 | 2016-03-09 | 张荣斌 | Surfacing welding method for abraded large roll shaft |
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