CN104928556A - High-strength friction-resistant auger blade material combination and manufacturing method of high-strength friction-resistant auger blade - Google Patents
High-strength friction-resistant auger blade material combination and manufacturing method of high-strength friction-resistant auger blade Download PDFInfo
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- CN104928556A CN104928556A CN201510259446.0A CN201510259446A CN104928556A CN 104928556 A CN104928556 A CN 104928556A CN 201510259446 A CN201510259446 A CN 201510259446A CN 104928556 A CN104928556 A CN 104928556A
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Abstract
The invention discloses a high-strength friction-resistant auger blade material combination and a manufacturing method of a high-strength friction-resistant auger blade. The high-strength friction-resistant auger blade material combination comprises, by weight, 100 parts of zinc, 10-50 parts of aluminum, 1-10 parts of magnesium, 1-5 parts of chromium, 30-70 parts of nano silicon carbide, 10-30 parts of nano aluminium oxide, 1-5 parts of lead and 0.1-2 parts of beryllium. Through the design, the friction performance can be good even if friction is large in use, the service life can still be quite long even if the high-strength friction-resistant auger blade material combination is used in a friction environment for a long time, in this way, the service life of a whole conveying device is greatly prolonged, maintenance and replacement cost is reduced, and production efficiency is improved.
Description
Technical field
The present invention relates to the preparation field of handling equipment accessory, particularly, relate to the preparation method of a kind of high-strength antifriction packing auger blade material compositions and high-strength antifriction packing auger blade.
Background technology
Packing auger blade is as the accessory used conventional in handling equipment, application in handling equipment is very extensive, and it transmits accessory as one, it needs constantly to rotate to realize conveying, thus its in rotary course inevitably and produce between other accessories and rub, and it in use can be in the state of friction for a long time, thus it is very easily worn, thus cause alveolus etc. to occur damaging, and then affect the use of whole flood dragon blade, and affect the use of handling equipment, reduce the work-ing life of handling equipment, increase use cost, and add servicing time and maintenance cost, thus cause the reduction of production efficiency.
Therefore, there is provided a kind of and there is higher intensity, crocking resistance is better, the time more of a specified duration can be used under the environment of long-term friction, reduce production cost, the high-strength antifriction packing auger blade material compositions of enhancing productivity and the preparation method of high-strength antifriction packing auger blade are the problems that the present invention needs solution badly.
Summary of the invention
For above-mentioned prior art, the object of the invention is to overcome packing auger blade long-term use in handling equipment in prior art easy to wear, and then cause its maintenance cost greatly to improve, and cause the problem greatly improved of production cost, thus provide a kind of there is higher intensity, crocking resistance is better, the time more of a specified duration can be used under the environment of long-term friction, reduce production cost, the high-strength antifriction packing auger blade material compositions of enhancing productivity and the preparation method of high-strength antifriction packing auger blade.
To achieve these goals, the invention provides a kind of high-strength antifriction packing auger blade material compositions, wherein, described composition comprises zinc, aluminium, magnesium, chromium, nanometer silicon carbide, nano aluminium oxide, lead and beryllium; Wherein,
Relative to the described zinc of 100 weight parts, the content of described aluminium is 10-50 weight part, the content of described magnesium is 1-10 weight part, the content of described chromium is 1-5 weight part, the content of described nanometer silicon carbide is 30-70 weight part, the content of described nano aluminium oxide is 10-30 weight part, and the content of described lead is 1-5 weight part, and the content of described beryllium is 0.1-2 weight part.
Present invention also offers a kind of preparation method of high-strength antifriction packing auger blade, wherein, described preparation method comprises: by packing auger blade obtained after zinc, aluminium, magnesium, chromium, nanometer silicon carbide, nano aluminium oxide, lead and beryllium mixed smelting; Wherein,
Relative to the described zinc of 100 weight parts, the consumption of described aluminium is 10-50 weight part, the consumption of described magnesium is 1-10 weight part, the consumption of described chromium is 1-5 weight part, the consumption of described nanometer silicon carbide is 30-70 weight part, the consumption of described nano aluminium oxide is 10-30 weight part, and the consumption of described lead is 1-5 weight part, and the consumption of described beryllium is 0.1-2 weight part.
Pass through technique scheme, the present invention is by zinc, aluminium, magnesium, chromium, nanometer silicon carbide, nano aluminium oxide, after plumbous and beryllium mixes with certain proportion, said mixture is carried out melting, obtained packing auger blade, thus make the packing auger blade obtained in this way have higher intensity, even if there is more friction in actual use also can have better crocking resistance, and make its work-ing life under the environment of long-term friction still longer, thus greatly increase the work-ing life of whole handling equipment, reduce maintenance and replacement cost, enhance productivity.
Other features and advantages of the present invention are described in detail in embodiment part subsequently.
Embodiment
Below the specific embodiment of the present invention is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
The invention provides a kind of high-strength antifriction packing auger blade material compositions, wherein, described composition comprises zinc, aluminium, magnesium, chromium, nanometer silicon carbide, nano aluminium oxide, lead and beryllium; Wherein,
Relative to the described zinc of 100 weight parts, the content of described aluminium is 10-50 weight part, the content of described magnesium is 1-10 weight part, the content of described chromium is 1-5 weight part, the content of described nanometer silicon carbide is 30-70 weight part, the content of described nano aluminium oxide is 10-30 weight part, and the content of described lead is 1-5 weight part, and the content of described beryllium is 0.1-2 weight part.
Said mixture is carried out melting by above-mentioned design after zinc, aluminium, magnesium, chromium, nanometer silicon carbide, nano aluminium oxide, lead and beryllium being mixed with certain proportion, obtained packing auger blade, thus make the packing auger blade obtained in this way have higher intensity, even if there is more friction in actual use also can have better crocking resistance, and make its work-ing life under the environment of long-term friction still longer, thus greatly increase the work-ing life of whole handling equipment, reduce maintenance and replacement cost, enhance productivity.
In order to make the packing auger blade obtained, there is higher intensity, greatly increase its frictional behaviour in use, thus reduce the maintenance cost of equipment, enhance productivity, one of the present invention preferred embodiment in, relative to the described zinc of 100 weight parts, the content of described aluminium is 20-40 weight part, the content of described magnesium is 3-7 weight part, the content of described chromium is 2-4 weight part, the content of described nanometer silicon carbide is 40-60 weight part, the content of described nano aluminium oxide is 15-25 weight part, the content of described lead is 3-4 weight part, the content of described beryllium is 1-1.5 weight part.
Described nanometer silicon carbide and described nano aluminium oxide can be the product of the Nano grade that this area routine uses, certainly, in order to make to mix between each component, to improve the abrasion resistance properties of obtained packing auger blade further, one of the present invention preferred embodiment in, described nanometer silicon carbide and described nano aluminium oxide can be chosen as particle diameter and be not more than 500nm.Certainly, the nanometer silicon carbide of other particle diameters and nano aluminium oxide also can use at this.
Similarly, of the present invention another preferred embodiment in, in order to make to mix between each component, the particle diameter of described zinc, described aluminium, described magnesium, described chromium, described lead and described beryllium can be further defined to and be not more than 0.5mm.
The invention provides a kind of preparation method of high-strength antifriction packing auger blade, wherein, described preparation method comprises: by packing auger blade obtained after zinc, aluminium, magnesium, chromium, nanometer silicon carbide, nano aluminium oxide, lead and beryllium mixed smelting; Wherein,
Relative to the described zinc of 100 weight parts, the consumption of described aluminium is 10-50 weight part, the consumption of described magnesium is 1-10 weight part, the consumption of described chromium is 1-5 weight part, the consumption of described nanometer silicon carbide is 30-70 weight part, the consumption of described nano aluminium oxide is 10-30 weight part, and the consumption of described lead is 1-5 weight part, and the consumption of described beryllium is 0.1-2 weight part.
In order to make the packing auger blade obtained, there is higher intensity, greatly increase its frictional behaviour in use, thus reduce the maintenance cost of equipment, enhance productivity, one of the present invention preferred embodiment in, relative to the described zinc of 100 weight parts, the consumption of described aluminium is 20-40 weight part, the consumption of described magnesium is 3-7 weight part, the consumption of described chromium is 2-4 weight part, the consumption of described nanometer silicon carbide is 40-60 weight part, the consumption of described nano aluminium oxide is 15-25 weight part, the consumption of described lead is 3-4 weight part, the consumption of described beryllium is 1-1.5 weight part.
Certainly, more even in order to make to mix between each component, one of the present invention preferred embodiment in, described preparation method can also comprise described zinc, described aluminium, described magnesium, described chromium, described lead and described beryllium are ground after carry out melting.In this way, thus it is less to make above-mentioned raw materials be ground to particle diameter, makes it more be easy to mixing.
Said components can be ground to any particle diameter by this process of lapping, certainly, in order to make its mixed effect better, one of the present invention preferred embodiment in, described zinc, described aluminium, described magnesium, described chromium, described lead and described beryllium can be further defined to and be ground to particle diameter and be not more than 0.5mm.
The melting mode that described fusion process can use according to this area routine operates, such as, smelting furnace can be placed in and carry out melting, described smelting temperature can adjust according to actual needs, as long as make said mixture melting completely, certainly, one of the present invention preferred embodiment in, in order to make melting as far as possible completely and save melting cost, the smelting temperature of described fusion process can be further defined to 1000-1500 DEG C.
Below will be described the present invention by embodiment.In following examples, described zinc, described aluminium, described magnesium, described chromium, described lead and described beryllium are conventional commercial product, the commercially available product of described nanometer silicon carbide and described nano aluminium oxide to be particle diameter be 400nm.
Embodiment 1
By 100g zinc, 20g aluminium, 3g magnesium, 2g chromium, 3g plumbous and 1g beryllium be ground to particle diameter be 0.5mm Powdered after, mix with 40g nanometer silicon carbide and 15g nano aluminium oxide that to be placed in temperature be obtain high-strength antifriction packing auger blade A1 after melting under the environment of 1000 DEG C.
Embodiment 2
By 100g zinc, 40g aluminium, 7g magnesium, 4g chromium, 4g plumbous and 1.5g beryllium be ground to particle diameter be 0.5mm Powdered after, mix with 60g nanometer silicon carbide and 25g nano aluminium oxide that to be placed in temperature be obtain high-strength antifriction packing auger blade A2 after melting under the environment of 1500 DEG C.
Embodiment 3
By 100g zinc, 30g aluminium, 5g magnesium, 3g chromium, 3.5g plumbous and 1g beryllium be ground to particle diameter be 0.5mm Powdered after, mix with 50g nanometer silicon carbide and 20g nano aluminium oxide that to be placed in temperature be obtain high-strength antifriction packing auger blade A3 after melting under the environment of 1200 DEG C.
Embodiment 4
Be prepared according to the preparation method of embodiment 1, unlike, the consumption of described aluminium is 10g, the consumption of described magnesium is 1g, and the consumption of described chromium is 1g, and the consumption of described nanometer silicon carbide is 30g, the consumption of described nano aluminium oxide is 10g, the consumption of described lead is 1g, and the consumption of described beryllium is 0.1g, obtained high-strength antifriction packing auger blade A4.
Embodiment 5
Be prepared according to the preparation method of embodiment 2, unlike, the consumption of described aluminium is 50g, the consumption of described magnesium is 10g, and the consumption of described chromium is 5g, and the consumption of described nanometer silicon carbide is 70g, the consumption of described nano aluminium oxide is 30g, the consumption of described lead is 5g, and the consumption of described beryllium is 2g, obtained high-strength antifriction packing auger blade A5.
Comparative example 1
Be prepared according to the preparation method of embodiment 3, unlike, the consumption of described aluminium is 5g, the consumption of described magnesium is 0.5g, the consumption of described chromium is 0.5g, and the consumption of described nanometer silicon carbide is 10g, and the consumption of described nano aluminium oxide is 5g, the consumption of described lead is 0.5g, obtained packing auger blade D1.
Comparative example 2
Be prepared according to the preparation method of embodiment 3, unlike, the consumption of described aluminium is 80g, the consumption of described magnesium is 20g, and the consumption of described chromium is 10g, and the consumption of described nanometer silicon carbide is 100g, the consumption of described nano aluminium oxide is 50g, the consumption of described lead is 10g, and the consumption of described beryllium is 5g, obtained packing auger blade D2.
Comparative example 3
The conventional commercial packing auger blade D3 that the sensible conveying Equipment Limited of the triumphant power in Zhenjiang produces.
Test case
Above-mentioned A1-A5 and D1-D3 is detected its frictional coefficient according to GB/T 12444 respectively, and above-mentioned packing auger blade is placed in transportation equipment use 6 months, observe its deformation situation, the result obtained is as shown in table 1.
Table 1
| Numbering | Frictional coefficient | Rigidity (using 6 months) |
| A1 | 0.10 | Undeformed |
| A2 | 0.08 | Undeformed |
| A3 | 0.09 | Undeformed |
| A4 | 0.16 | Slight deformation |
| A5 | 0.12 | Undeformed |
| D1 | 0.34 | There is deformation |
| D2 | 0.54 | Obvious deformation |
| D3 | 0.21 | There is deformation |
Can be found out by table 1, packing auger blade skin friction coefficient obtained is within the scope of the present invention lower, therefore its surface is comparatively smooth, wearing and tearing under long-term friction condition are less, and after reality uses, there is not deformation in it yet, there is higher rigid, but then do not possess lower frictional coefficient and good rigid at the packing auger blade that the scope of the invention obtains outward, the frictional coefficient of packing auger blade obtained in preferable range of the present invention is lower, rigid is better, thus compared to general commercially available product, there is longer work-ing life in actual time, substantially reduce use cost.
More than describe the preferred embodiment of the present invention in detail; but the present invention is not limited to the detail in above-mentioned embodiment, within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible array mode.
In addition, also can carry out arbitrary combination between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (9)
1. a high-strength antifriction packing auger blade material compositions, is characterized in that, described composition comprises zinc, aluminium, magnesium, chromium, nanometer silicon carbide, nano aluminium oxide, lead and beryllium; Wherein,
Relative to the described zinc of 100 weight parts, the content of described aluminium is 10-50 weight part, the content of described magnesium is 1-10 weight part, the content of described chromium is 1-5 weight part, the content of described nanometer silicon carbide is 30-70 weight part, the content of described nano aluminium oxide is 10-30 weight part, and the content of described lead is 1-5 weight part, and the content of described beryllium is 0.1-2 weight part.
2. composition according to claim 1, wherein, relative to the described zinc of 100 weight parts, the content of described aluminium is 20-40 weight part, and the content of described magnesium is 3-7 weight part, and the content of described chromium is 2-4 weight part, the content of described nanometer silicon carbide is 40-60 weight part, the content of described nano aluminium oxide is 15-25 weight part, and the content of described lead is 3-4 weight part, and the content of described beryllium is 1-1.5 weight part.
3. composition according to claim 1 and 2, wherein, the particle diameter of described nanometer silicon carbide and described nano aluminium oxide is not more than 500nm.
4. composition according to claim 1 and 2, wherein, the particle diameter of described zinc, described aluminium, described magnesium, described chromium, described lead and described beryllium is not more than 0.5mm.
5. a preparation method for high-strength antifriction packing auger blade, is characterized in that, described preparation method comprises: by packing auger blade obtained after zinc, aluminium, magnesium, chromium, nanometer silicon carbide, nano aluminium oxide, lead and beryllium mixed smelting; Wherein,
Relative to the described zinc of 100 weight parts, the consumption of described aluminium is 10-50 weight part, the consumption of described magnesium is 1-10 weight part, the consumption of described chromium is 1-5 weight part, the consumption of described nanometer silicon carbide is 30-70 weight part, the consumption of described nano aluminium oxide is 10-30 weight part, and the consumption of described lead is 1-5 weight part, and the consumption of described beryllium is 0.1-2 weight part.
6. preparation method according to claim 5, wherein, relative to the described zinc of 100 weight parts, the consumption of described aluminium is 20-40 weight part, and the consumption of described magnesium is 3-7 weight part, and the consumption of described chromium is 2-4 weight part, the consumption of described nanometer silicon carbide is 40-60 weight part, the consumption of described nano aluminium oxide is 15-25 weight part, and the consumption of described lead is 3-4 weight part, and the consumption of described beryllium is 1-1.5 weight part.
7. the preparation method according to claim 5 or 6, wherein, described preparation method also comprise by described zinc, described aluminium, described magnesium, described chromium, described lead and described beryllium grind after carry out melting.
8. preparation method according to claim 7, wherein, described zinc, described aluminium, described magnesium, described chromium, described lead and described beryllium are not more than 0.5mm for being ground to particle diameter.
9. the preparation method according to claim 5 or 6, wherein, the smelting temperature of described fusion process is 1000-1500 DEG C.
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Citations (5)
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|---|---|---|---|---|
| JPH10168533A (en) * | 1996-12-09 | 1998-06-23 | Mitsui Mining & Smelting Co Ltd | High strength heat resistant zinc alloy and molded goods |
| CN102277517A (en) * | 2011-05-26 | 2011-12-14 | 中南大学 | High-strength weldable zinc alloy and process for preparing pipe of high-strength weldable zinc alloy through continuous extrusion |
| CN102337423A (en) * | 2011-11-02 | 2012-02-01 | 中南大学 | Preparation method of ceramic-powder-enhanced zinc-aluminum alloy based composite material |
| CN103805930A (en) * | 2009-01-16 | 2014-05-21 | 新日铁住金株式会社 | Hot-dip zn-al-mg-si-cr alloy coated steel material with excellent corrosion |
| CN104073686A (en) * | 2014-06-17 | 2014-10-01 | 宁波博威合金材料股份有限公司 | Riveted deformed low copper alloy material and application thereof |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10168533A (en) * | 1996-12-09 | 1998-06-23 | Mitsui Mining & Smelting Co Ltd | High strength heat resistant zinc alloy and molded goods |
| CN103805930A (en) * | 2009-01-16 | 2014-05-21 | 新日铁住金株式会社 | Hot-dip zn-al-mg-si-cr alloy coated steel material with excellent corrosion |
| CN102277517A (en) * | 2011-05-26 | 2011-12-14 | 中南大学 | High-strength weldable zinc alloy and process for preparing pipe of high-strength weldable zinc alloy through continuous extrusion |
| CN102337423A (en) * | 2011-11-02 | 2012-02-01 | 中南大学 | Preparation method of ceramic-powder-enhanced zinc-aluminum alloy based composite material |
| CN104073686A (en) * | 2014-06-17 | 2014-10-01 | 宁波博威合金材料股份有限公司 | Riveted deformed low copper alloy material and application thereof |
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