CN208197718U - A kind of stainless steel composite bar - Google Patents
A kind of stainless steel composite bar Download PDFInfo
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- CN208197718U CN208197718U CN201820325457.3U CN201820325457U CN208197718U CN 208197718 U CN208197718 U CN 208197718U CN 201820325457 U CN201820325457 U CN 201820325457U CN 208197718 U CN208197718 U CN 208197718U
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Abstract
The utility model discloses a kind of stainless steel composite bars, including bar ontology, bar outer body is compounded with alloy-layer, compound enhancement layer on the outside of alloy-layer, and enhancement layer outside is coated with zirconium nitride layer, wearing layer is equipped on the outside of zirconium nitride layer, the utility model novel in structural design has excellent resistance to compression, wear-resisting, antiseptic property, and hardness is high, good toughness, long service life.
Description
Technical field
The utility model relates to stainless steel bars technical field, specially a kind of stainless steel composite bar.
Background technique
With the high speed development and scientific and technological progress of national economy, the application range of stainless steel bars is increasingly extensive, right
The requirement of stainless steel tube is also higher and higher, in order to which the use for making stainless steel bars meet every field on quality and quantity is wanted
It asks, has fast development in terms of the exploitation of new steel grade both at home and abroad；China's stainless steel is in technology, equipment, product matter
Amount etc. still has biggish gap with international most advanced level, needs constantly to be researched and developed, technological transformation and raising, to adapt to state
The requirement of people's economic development；Stainless steel bars are widely used to every field at present: automotive industry, water and wastewater industry, environmentally friendly work
Industry, industrial plants, household electrical appliances industry.
Current stainless steel bars have certain hardness and antiseptic property, but its compressive property is poor, is easily deformed, and
And hardness and anticorrosion antiwear performance need to be further improved.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of stainless steel composite bar
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of stainless steel composite bar, including bar
Ontology, the bar outer body are compounded with alloy-layer, compound enhancement layer on the outside of the alloy-layer, and the enhancement layer outside is coated with
Zirconium nitride layer, the zirconium nitride layer outside are equipped with wearing layer.
Preferably, the alloy-layer uses ormolu layer, and the alloy layer thickness is 5 microns -8 microns.
Preferably, the enhancement layer uses hard composite material layer, and the hard composite material layer is by being carbonized
Silicon, tungsten carbide, titanium carbide are combined.
Preferably, the wearing layer uses GTCrMoNiCu high chromium material, and the wearing layer is with a thickness of 2 microns -6 microns.
Compared with prior art, the utility model has the beneficial effects that the utility model novel in structural design, has excellent
Resistance to compression, wear-resisting, antiseptic property, and hardness is high, good toughness, long service life；Wherein, layer gold uses ormolu layer, should
Alloy-layer has good tensile strength and fracture resistance；Enhancement layer uses hard composite material layer, hard composition metal
Material layer is combined by silicon carbide, tungsten carbide, titanium carbide；The hard composite material layer has excellent pressure-resistant corrosion-resisting
Performance and excellent hardness, improve the compressive property of stainless steel bars entirety；In addition, wearing layer uses GTCrMoNiCu high
Chromium material can be improved the wear-resisting property of bar.
Detailed description of the invention
Fig. 1 is the utility model overall structure cross-sectional view.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of stainless steel composite bar, including bar ontology
1, it is compounded with alloy-layer 2 on the outside of the bar ontology 1, the 2 compound enhancement layer 3 in outside of alloy-layer plates on the outside of the enhancement layer 3
There is zirconium nitride layer 4, is equipped with wearing layer 5 on the outside of the zirconium nitride layer 4；Wearing layer 5 uses GTCrMoNiCu high chromium material, described
Wearing layer 5 is with a thickness of 2 microns -6 microns.The wearing layer can be improved the wear-resisting property of bar.
In the utility model, alloy-layer 2 uses ormolu layer, and the alloy-layer 2 is with a thickness of 5 microns -8 microns, the conjunction
Layer gold has good tensile strength and fracture resistance.
In the utility model, enhancement layer 3 uses hard composite material layer, and the hard composite material layer is by carbon
SiClx, tungsten carbide, titanium carbide are combined.Wherein, silicon carbide stable chemical performance, thermal coefficient are high, thermal expansion coefficient is small, resistance to
It is good to grind performance；Tungsten carbide has good toughness and hardness；Titanium carbide has good bending strength and hardness；The hard is compound
Metal material layer has excellent pressure-resistant corrosion-resisting performance and excellent hardness, improves the crushing resistance of stainless steel bars entirety
Energy.
In conclusion the utility model novel in structural design, has excellent resistance to compression, wear-resisting, antiseptic property, and hardness
Height, good toughness, long service life；Wherein, layer gold uses ormolu layer, which has good tensile strength and anti-folding
Performance；Enhancement layer uses hard composite material layer, and hard composite material layer is multiple by silicon carbide, tungsten carbide, titanium carbide
It closes；The hard composite material layer has excellent pressure-resistant corrosion-resisting performance and excellent hardness, improves stainless steel
The compressive property of bar entirety；In addition, wearing layer uses GTCrMoNiCu high chromium material, the wear-resisting property of bar can be improved.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of stainless steel composite bar, including bar ontology (1), it is characterised in that: be compounded on the outside of the bar ontology (1)
Alloy-layer (2), the compound enhancement layer (3) in alloy-layer (2) outside, enhancement layer (3) outside are coated with zirconium nitride layer (4), institute
It states and is equipped with wearing layer (5) on the outside of zirconium nitride layer (4).
2. a kind of stainless steel composite bar according to claim 1, it is characterised in that: the alloy-layer (2) uses copper zinc
Alloy-layer, the alloy-layer (2) is with a thickness of 5 microns -8 microns.
3. a kind of stainless steel composite bar according to claim 1, it is characterised in that: the enhancement layer (3) uses hard
Composite material layer, the hard composite material layer are combined by silicon carbide, tungsten carbide, titanium carbide.
4. a kind of stainless steel composite bar according to claim 1, it is characterised in that: the wearing layer (5) uses
GTCrMoNiCu high chromium material, the wearing layer (5) is with a thickness of 2 microns -6 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820325457.3U CN208197718U (en) | 2018-03-09 | 2018-03-09 | A kind of stainless steel composite bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820325457.3U CN208197718U (en) | 2018-03-09 | 2018-03-09 | A kind of stainless steel composite bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208197718U true CN208197718U (en) | 2018-12-07 |
Family
ID=64535638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820325457.3U Active CN208197718U (en) | 2018-03-09 | 2018-03-09 | A kind of stainless steel composite bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208197718U (en) |
-
2018
- 2018-03-09 CN CN201820325457.3U patent/CN208197718U/en active Active
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