CN105200318A - Anti-abrasion anti-corrosion alloy and preparation method thereof - Google Patents
Anti-abrasion anti-corrosion alloy and preparation method thereof Download PDFInfo
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- CN105200318A CN105200318A CN201510617290.9A CN201510617290A CN105200318A CN 105200318 A CN105200318 A CN 105200318A CN 201510617290 A CN201510617290 A CN 201510617290A CN 105200318 A CN105200318 A CN 105200318A
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Abstract
The invention discloses anti-abrasion anti-corrosion alloy and a preparation method thereof. The alloy comprises main components, auxiliary components and the balance iron and impurities. The main components comprise, by mass, 5-10% of molybdenum, 5-8% of titanium, 5-10% of beryllium, 1-3% of cobalt, 8-15% of nickel, 3-5% of manganese, 0.5-2% of yttrium, 6-8% of tungsten and 1.9-2.8% of indium. The auxiliary components comprise, by mass, 10-20% of thermoplastic resin, 1-10% of lubricating agents and 1-10% of inorganic mineral substances. The melt flow rate of the thermoplastic resin is 60 g/min. The high-strength anti-abrasion alloy is high in hardness, good in abrasion resistance, strong in oxidation resistance and good in corrosion resistance and weldability.
Description
Technical field
The present invention relates to production facility of coalmine field of material technology, specifically belong to a kind of wearproof corrosion-resistant alloy and preparation method thereof.
Background technology
Wear resistant alloy obtains by the metal possessing wear-resisting functions being carried out mixing, and by adding some other elemental compositions, make the alloy obtained possess other different functions, thus expand the scope of application of product.But along with the constant growth of productivity instantly, on market, the various aspects of performance of existing wear resistant alloy cannot meet the user demand of society instantly.
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of wearproof corrosion-resistant alloy and preparation method thereof, hardness is large, wear resistance good, oxidation-resistance is strong, high-strength wear-resistant alloy that erosion resistance, weldability are good.
The technical solution used in the present invention is as follows:
A kind of wearproof corrosion-resistant alloy, described alloy comprises main component and ancillary component surplus is iron and impurity, and described main component is composed of the following components according to mass percent: molybdenum 5-10%, titanium 5-8%, beryllium 5-10%, cobalt 1-3%, nickel 8-15%, manganese 3-5%, yttrium 0.5-2%, tungsten 6-8% and indium 1.9%-2.8%; Ancillary component is composed of the following components according to mass percent: thermoplastic resin 10%-20%, lubricant 1-10%, inorganic mineral 1-10%, and the melt flow rate (MFR) of described thermoplastic resin is 60g/min.
Described thermoplastic resin is syndiotactic polypropylene.
Described lubricant is the one in silicon ester, phosphoric acid ester.
Described mineral substance is wollastonite.
Wearproof corrosion-resistant alloy, its preparation method comprises the steps: (1) according to the quality proportioning of mentioned component, first stir after the mixing of molybdenum, titanium, beryllium, cobalt, nickel, manganese, yttrium, tungsten and indium, after stirring in a vacuum frequently induction melting, pour into a mould ingot casting, be milled into Nanoalloy powder, add nano-hot metal purification alterant simultaneously;
(2) the Nanoalloy powder will prepared, with 1/2nd thermoplastic resin, 1/2nd lubricants, the inorganic mineral of 1/2nd, mixing, use agitator stir with the speed of 40 revs/min;
(3) stir after 30 minutes, add the thermoplastic resin of 1/2nd successively, 1/2nd lubricants, the inorganic mineral of 1/2nd, Heating temperature obtains Nanoalloy powder-polypropylene-inorganic mineral mixed solution for 20 minutes to 160-180 ° of stirring;
(4) by after above-mentioned mixed solution homogenizing cast ingot, be melting mixing dispersion in the twin screw extruder of 50:1 in length-to-diameter ratio, extrude difform alloy according to demand, described melt mix temperature is 180 DEG C.
A preparation method for wearproof corrosion-resistant alloy, described nano-hot metal purification alterant is pressed into bulk by nano-ceramic powder, Calcium Fluoride (Fluorspan), Repone K, ferro-boron powder, titanium-iron powder by mixing.
Compared with the prior art, beneficial effect of the present invention is as follows:
The high-strength wear-resistant alloy that hardness of the present invention is large, wear resistance good, oxidation-resistance is strong, erosion resistance, weldability are good.
Embodiment
Embodiment 1 one kinds of wearproof corrosion-resistant alloys, described alloy comprises main component and ancillary component surplus is iron and impurity, and described main component is composed of the following components according to mass percent: molybdenum 5%, titanium 5%, beryllium 5%, cobalt 1%, nickel 8%, manganese 3%, yttrium 0.5%, tungsten 6% and indium 1.9%; Ancillary component is composed of the following components according to mass percent: thermoplastic resin 10%, lubricant 1%, inorganic mineral 1%, and the melt flow rate (MFR) of described thermoplastic resin is 60g/min; Thermoplastic resin is syndiotactic polypropylene; Described lubricant is the one in silicon ester, phosphoric acid ester; Described mineral substance is wollastonite.
Embodiment 2, a kind of wearproof corrosion-resistant alloy, described alloy comprises main component and ancillary component surplus is iron and impurity, and described main component is composed of the following components according to mass percent: molybdenum 10%, titanium 8%, beryllium 10%, cobalt 3%, nickel 15%, manganese 5%, yttrium 2%, tungsten 8% and indium 2.8%; Ancillary component is composed of the following components according to mass percent: thermoplastic resin 20%, lubricant 10%, inorganic mineral 10%, and the melt flow rate (MFR) of described thermoplastic resin is 60g/min; Thermoplastic resin is syndiotactic polypropylene; Described lubricant is the one in silicon ester, phosphoric acid ester; Described mineral substance is wollastonite.
Embodiment 3 one kinds of wearproof corrosion-resistant alloys, described alloy comprises main component and ancillary component surplus is iron and impurity, and described main component is composed of the following components according to mass percent: molybdenum 8%, titanium 6%, beryllium 8%, cobalt 2%, nickel 10%, manganese 4%, yttrium 1.5%, tungsten 7% and indium 2.5%; Ancillary component is composed of the following components according to mass percent: thermoplastic resin 15%, lubricant 8%, inorganic mineral 8%, and the melt flow rate (MFR) of described thermoplastic resin is 60g/min; Thermoplastic resin is syndiotactic polypropylene; Described lubricant is the one in silicon ester, phosphoric acid ester; Described mineral substance is wollastonite.
Above-mentioned wearproof corrosion-resistant alloy, its preparation method comprises the steps: (1) according to the quality proportioning of mentioned component, first stir after the mixing of molybdenum, titanium, beryllium, cobalt, nickel, manganese, yttrium, tungsten and indium, after stirring in a vacuum frequently induction melting, pour into a mould ingot casting, be milled into Nanoalloy powder, add nano-hot metal purification alterant simultaneously;
(2) the Nanoalloy powder will prepared, with 1/2nd thermoplastic resin, 1/2nd lubricants, the inorganic mineral of 1/2nd, mixing, use agitator stir with the speed of 40 revs/min;
(3) stir after 30 minutes, add the thermoplastic resin of 1/2nd successively, 1/2nd lubricants, the inorganic mineral of 1/2nd, Heating temperature obtains Nanoalloy powder-polypropylene-inorganic mineral mixed solution for 20 minutes to 160-180 ° of stirring;
(4) by after above-mentioned mixed solution homogenizing cast ingot, be melting mixing dispersion in the twin screw extruder of 50:1 in length-to-diameter ratio, extrude difform alloy according to demand, described melt mix temperature is 180 DEG C.
A preparation method for wearproof corrosion-resistant alloy, described nano-hot metal purification alterant is pressed into bulk by nano-ceramic powder, Calcium Fluoride (Fluorspan), Repone K, ferro-boron powder, titanium-iron powder by mixing.
More than show and describe ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (6)
1. a wearproof corrosion-resistant alloy, it is characterized in that, described alloy comprises main component and ancillary component surplus is iron and impurity, and described main component is composed of the following components according to mass percent: molybdenum 5-10%, titanium 5-8%, beryllium 5-10%, cobalt 1-3%, nickel 8-15%, manganese 3-5%, yttrium 0.5-2%, tungsten 6-8% and indium 1.9%-2.8%; Ancillary component is composed of the following components according to mass percent: thermoplastic resin 10%-20%, lubricant 1-10%, inorganic mineral 1-10%, and the melt flow rate (MFR) of described thermoplastic resin is 60g/min.
2. a kind of wearproof corrosion-resistant alloy according to claim 1, is characterized in that: described thermoplastic resin is syndiotactic polypropylene.
3. a kind of wearproof corrosion-resistant alloy according to claim 2, is characterized in that: described lubricant is the one in silicon ester, phosphoric acid ester.
4. a kind of wearproof corrosion-resistant alloy according to claim 1, is characterized in that: described mineral substance is wollastonite.
5. wearproof corrosion-resistant alloy according to claim 1, its preparation method comprises the steps: (1) according to the quality proportioning of mentioned component, first stir after the mixing of molybdenum, titanium, beryllium, cobalt, nickel, manganese, yttrium, tungsten and indium, after stirring in a vacuum frequently induction melting, pour into a mould ingot casting, be milled into Nanoalloy powder, add nano-hot metal purification alterant simultaneously;
(2) the Nanoalloy powder will prepared, with 1/2nd thermoplastic resin, 1/2nd lubricants, the inorganic mineral of 1/2nd, mixing, use agitator stir with the speed of 40 revs/min;
(3) stir after 30 minutes, add the thermoplastic resin of 1/2nd successively, 1/2nd lubricants, the inorganic mineral of 1/2nd, Heating temperature obtains Nanoalloy powder-polypropylene-inorganic mineral mixed solution for 20 minutes to 160-180 ° of stirring;
(4) by after above-mentioned mixed solution homogenizing cast ingot, be melting mixing dispersion in the twin screw extruder of 50:1 in length-to-diameter ratio, extrude difform alloy according to demand, described melt mix temperature is 180 DEG C.
6. the preparation method of a kind of wearproof corrosion-resistant alloy according to claim 5, is characterized in that: described nano-hot metal purification alterant is pressed into bulk by nano-ceramic powder, Calcium Fluoride (Fluorspan), Repone K, ferro-boron powder, titanium-iron powder by mixing.
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| CN201510617290.9A CN105200318A (en) | 2015-09-24 | 2015-09-24 | Anti-abrasion anti-corrosion alloy and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105670911A (en) * | 2016-03-11 | 2016-06-15 | 江苏明昌生物科技有限公司 | Intelligent lactobacillus fermentation equipment special for aquaculture |
| CN105886928A (en) * | 2016-06-21 | 2016-08-24 | 安庆市灵宝机械有限责任公司 | Wear-resistant and corrosion-resistant alloy for lining plate and preparation method of wear-resistant and corrosion-resistant alloy |
| CN106119701A (en) * | 2016-06-21 | 2016-11-16 | 安庆市灵宝机械有限责任公司 | A kind of heat resistant and wear resistant alloy lining and preparation method thereof |
| CN108818336A (en) * | 2018-08-23 | 2018-11-16 | 武汉华美高新材料有限公司 | A kind of tungsten electrode grinding wheel for grinding and preparation method thereof |
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| CN1122841A (en) * | 1994-11-11 | 1996-05-22 | 冶金工业部包头稀土研究院 | Non-brittle Cr-Al-rare earth metal-Fe alloy |
| CN101386027A (en) * | 2007-09-14 | 2009-03-18 | 日立金属株式会社 | Centrifugal casting roller |
| CN101845195A (en) * | 2010-05-07 | 2010-09-29 | 浙江俊尔新材料有限公司 | Wear-resistant thermoplastic elastomer and preparation method thereof |
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2015
- 2015-09-24 CN CN201510617290.9A patent/CN105200318A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1122841A (en) * | 1994-11-11 | 1996-05-22 | 冶金工业部包头稀土研究院 | Non-brittle Cr-Al-rare earth metal-Fe alloy |
| CN101386027A (en) * | 2007-09-14 | 2009-03-18 | 日立金属株式会社 | Centrifugal casting roller |
| CN101845195A (en) * | 2010-05-07 | 2010-09-29 | 浙江俊尔新材料有限公司 | Wear-resistant thermoplastic elastomer and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105670911A (en) * | 2016-03-11 | 2016-06-15 | 江苏明昌生物科技有限公司 | Intelligent lactobacillus fermentation equipment special for aquaculture |
| CN105886928A (en) * | 2016-06-21 | 2016-08-24 | 安庆市灵宝机械有限责任公司 | Wear-resistant and corrosion-resistant alloy for lining plate and preparation method of wear-resistant and corrosion-resistant alloy |
| CN106119701A (en) * | 2016-06-21 | 2016-11-16 | 安庆市灵宝机械有限责任公司 | A kind of heat resistant and wear resistant alloy lining and preparation method thereof |
| CN108818336A (en) * | 2018-08-23 | 2018-11-16 | 武汉华美高新材料有限公司 | A kind of tungsten electrode grinding wheel for grinding and preparation method thereof |
| CN108818336B (en) * | 2018-08-23 | 2023-10-03 | 武汉华美高新材料有限公司 | Grinding wheel for grinding tungsten electrode and preparation method thereof |
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