CN102241082A - Nickel-based amorphous alloy modified cutting steel wire - Google Patents
Nickel-based amorphous alloy modified cutting steel wire Download PDFInfo
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- CN102241082A CN102241082A CN2011101810816A CN201110181081A CN102241082A CN 102241082 A CN102241082 A CN 102241082A CN 2011101810816 A CN2011101810816 A CN 2011101810816A CN 201110181081 A CN201110181081 A CN 201110181081A CN 102241082 A CN102241082 A CN 102241082A
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Abstract
The invention relates to an amorphous modified cutting steel wire, which consists of a metal wire and an amorphous alloy layer, wherein the amorphous alloy layer is coated on the outer surface of the metal wire and is made of nickel-based amorphous alloy. The nickel-based amorphous alloy modified steel wire can further improve cutting efficiency and reduce cost.
Description
Technical field
The present invention relates to scroll saw cutting wire rod field, particularly a kind of nickel base amorphous alloy modification cutting steel wire.
Background technology
Hard brittle material comprises materials such as various jewels, glass, silicon crystal, carbide alloy, pottery, rareearth magnetic material, stone material, quartz crystal.Hard brittle material mostly is electrical insulator or semiconductor greatly, has high rigidity usually, high fragility, high-wearing feature, high corrosion stability, high antioxidant, high resistivity, the characteristic that many metal materials such as high temperature resistant hardly match, so at chemical industry, machinery, space flight, energy field has obtained using very widely.
Applying for its process technology of hard brittle material proposed high requirement.Wherein, cutting processing is very crucial together operation.Require high efficiency, low cost, narrow joint-cutting (stock utilization height), not damaged, pollution-free etc.Be subjected to the restriction of hard brittle material characteristic, the cutting method that is used to process this type of material is mainly diamond saw blade, laser beam cutting, cutting methods such as scroll saw.These methods cut both ways.Such as, though diamond saw blade cutting cutting efficiency is higher, the joint-cutting broad, waste of material is many, inapplicable precious materials processing.The scope of application of laser beam cutting is wider, but depth of cut is limited, is unfavorable for machining large-sized material, and equipment investment expense costliness.
Scroll saw is the ultra-fine high strength line of cut that is used to finish cutting action under the cooperation of ground slurry, can reach 1000 lines of cut at most and be wrapped in the line of cut " net " that forms a level on the guide roller in parallel to each other.Motor drives guide roller makes whole cutting gauze move with the speed of 5～25 meters of per seconds, is the more satisfactory instrument of cutting hard brittle material.
According to the purposes of the hard brittle material of being processed, adopt different cutting steel wires.Existing scroll saw must cooperate the cutting abrasive material to use together in cutting process with the hardness and the wear problem of the firm material of cutting owing to itself, as aluminium oxide, and the cutting slurry of high rigidity abrasive materials such as carborundum preparation.But because the high rigidity abrasive material of cutting in the slurry wear and tear for a long time to steel wire, make the steel wire line directly change and influence line and cut quality, shorten steel wire service life simultaneously, reduced hard brittle material people cutting efficiency, increased production cost.
The applicant has applied for " a kind of continuous wire that is used for the hard brittle material cutting and preparation method thereof " (application number: CN201110149694.1) on June 3rd, 2011, the speed of the quartzy stove extrusion of molten condition amorphous alloy is equipped with in this invention by strictness control metal wire process, carry out the Metal Substrate amorphisation at common scroll saw with the skin that cuts steel, obtain high strength, the wire rod by the amorphous alloy modification of high-wearing feature, satisfied scroll saw with the specific (special) requirements of wire rod to intensity, wearability, improve the cutting efficiency of hard brittle material, reduce cost.
But different hard brittle materials is to the split requirement difference, and the physical property difference of different amorphous alloy modifications needs the further cutting steel wire of the different amorphous alloy modifications of research, to satisfy the specific (special) requirements of different hard brittle materials to cutting.Though the cutting steel wire of amorphous alloy modification has higher intensity than common cutting steel wire, cutting steel wire intensity is big more, and cutting efficiency is high more, and cost is low more.
Summary of the invention
The technical problem to be solved in the present invention is that existing cutting steel wire can not satisfy the requirement of special hard brittle material to the cutting steel wire, and cutting efficiency is low, the cost height.
Technical scheme provided by the invention provides a kind of amorphous state modification cutting steel wire, is made up of metal wire and the amorphous alloy layer that is coated on the metal wire outer surface, and this amorphous alloy is a nickel base amorphous alloy.
As preferably, the expression formula of nickel base amorphous alloy composition is NiaTibZrcXd, a wherein, b, c is an atomic percent, a=55-75%, b=15-25%, c=5-15%, X be P, Cr, Al, Hf, Si, B, Be, Nb, in one or more, d=0-20%.
Adopt nickel base amorphous alloy modification steel wire further to improve cutting efficiency, reduce cost.
The present invention adopts vacuum arc furnace ignition to prepare amorphous alloy.The water-cooled copper that each component compound is placed on arc-melting furnace is done in the pot; adopt the non-consumable arc melting method under the protection of argon gas, to carry out melting, at first be evacuated to below 1 * 10-2Pa, charge into then argon gas that the molten Ti purifying crosses to air pressure at 0.04-0.08MPa; the melting current density is 120-350A/cm2; after the thawing, continue 10 seconds of melting, and add electromagnetism and stir; outage; after allowing alloy with the copper crucible cooling, charging continues melting 2-3 time again, obtains uniform amorphous alloy ingot.
The present invention can adopt the molten alloy cooling method, galvanoplastic, and chemical plating and plasma spraying method carry out the modification of amorphous alloy to steel wire.
For example adopt the molten alloy cooling method: the alloy pig for preparing is packed in the dry boiler into heating and melting alloy pig and insulation; Steel wire process under draw that early stage, different process was handled well is filled in the crucible furnace of molten state alloy pig, the speed of passing through is V=1-1000mm/ second, allow Steel Wire Surface evenly apply last layer alloy liquid, form amorphous alloy through cooling off fast behind the crucible furnace, finally allow Steel Wire Surface evenly be coated with and be covered with one deck amorphous alloy, thereby obtained a kind of cutting wire rod through the amorphous alloy modification.Steel wire diameter 0.05-10mm, the amorphous coating thickness of coating is greater than 0.5um.
This steel wire has superhigh intensity, is mainly used in the scroll saw cutting of stone material, jewel, quartz crystal, carbide alloy, pottery, list/polysilicon etc., uses this steel wire cutting to improve cutting efficiency greatly, has reduced cutting cost.
The specific embodiment
Use the steel wire of the nickel base amorphous alloy coating modification of the present invention's preparation on solar energy multi-line cutting machine platform, to cut solar energy single crystal/polysilicon.Steel wire diameter, the composition of all embodiment are identical with embodiment 1, have the coating layer thickness of coating steel wire to be 0.5um.
The results are shown in Table 1, compare with common steel wire, significantly reduce the clipping time of nickel base amorphous alloy coating steel wire, and cutting efficiency can improve thereby save great amount of cost.
Table 1
| Embodiment | The cutting steel wire | Clipping time | Cost savings |
| 1 | Common steel wire | 8 hours | 0 |
| 2 | The Ni75Ti15Zr10 amorphous alloy is coated with the modification steel wire | 4 hours | 15％ |
| 3 | The Ni60Ti20Zr15P5 amorphous alloy is coated with the modification steel wire | 4.5 hour | 13％ |
| 4 | The Ni55Ti20Zr15Cr5Al5 amorphous alloy is coated with the modification steel wire | 4 hours | 15％ |
| 5 | The Ni55Ti25Zr10Hf5Si5 amorphous alloy is coated with the modification steel wire | 5 hours | 10％ |
| 6 | The Ni60Ti20Zr15Cr5 amorphous alloy is coated with the modification steel wire | 5 hours | 10％ |
| 7 | The Ni65Ti15Zr15B5 amorphous alloy is coated with the modification steel wire | 5.5 hour | 7％ |
| 8 | The Ni55Ti25Zr15Be5 amorphous alloy is coated with the modification steel wire | 6 hours | 5％ |
| 9 | The Ni60Ti15Zr5Cr5Nb5Si5B5 amorphous alloy is coated with the modification steel wire | 4 hours | 15％ |
Claims (2)
1. amorphous state modification cutting steel wire is made up of metal wire and the amorphous alloy layer that is coated on the metal wire outer surface, and this amorphous alloy is a nickel base amorphous alloy.
2. steel wire is cut in the described amorphous state modification of claim 1, the expression formula that it is characterized in that the nickel base amorphous alloy composition is NiaTibZrcXd, a wherein, b, c are atomic percent, a=55-75%, b=15-25%, c=5-15%, X are one or more among P, Cr, Al, Hf, Si, B, Be, the Nb, d=0-20%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2011101810816A CN102241082A (en) | 2011-06-30 | 2011-06-30 | Nickel-based amorphous alloy modified cutting steel wire |
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| CN2011101810816A CN102241082A (en) | 2011-06-30 | 2011-06-30 | Nickel-based amorphous alloy modified cutting steel wire |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009681A (en) * | 2012-12-27 | 2013-04-03 | 宁夏东方钽业股份有限公司 | High-strength anti-corrosion wear-resisting sawing wire and manufacturing method thereof |
| CN103131968A (en) * | 2013-02-04 | 2013-06-05 | 吉林大学 | Amorphous state nickel base alloy nucleating agent used for inoculation processing casting aluminium alloy and preparation method thereof |
| CN104117669A (en) * | 2014-07-08 | 2014-10-29 | 太原科技大学 | Low-fire-point alloy powder and manufacturing method thereof |
| CN104128611A (en) * | 2014-07-08 | 2014-11-05 | 太原科技大学 | Low-ignition-point alloy fiber and method for manufacturing low-ignition-point alloy fiber |
| CN104131244A (en) * | 2014-07-08 | 2014-11-05 | 太原科技大学 | Low burning point alloy ribbon and manufacturing method thereof |
| CN105164300A (en) * | 2013-07-12 | 2015-12-16 | 惠普发展公司，有限责任合伙企业 | Amorphous thin metal film |
| CN108437247A (en) * | 2018-04-11 | 2018-08-24 | 张家港国龙光伏科技有限公司 | A kind of high intensity silicon chip diamond fretsaw |
| CN109136789A (en) * | 2018-08-16 | 2019-01-04 | 深圳市锆安材料科技有限公司 | A kind of amorphous alloy USB interface and preparation method thereof |
| CN109694969A (en) * | 2018-12-26 | 2019-04-30 | 株洲卓然新材料有限公司 | A kind of pre-alloyed powder and the TiCN based ceramic metal composite material and preparation method for adding pre-alloyed powder |
Citations (4)
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| US4806179A (en) * | 1986-07-11 | 1989-02-21 | Unitika Ltd. | Fine amorphous metal wire |
| CN1354274A (en) * | 2000-11-22 | 2002-06-19 | 中国科学院金属研究所 | Nickel base amorphous alloy |
| CN1388839A (en) * | 2000-08-21 | 2003-01-01 | 西铁城时计株式会社 | Soft metal and method of manufactring the soft metal, and decorative part and method of manufacturing the decorative part |
| US20080185188A1 (en) * | 2007-02-06 | 2008-08-07 | Blue Craig A | In-situ composite formation of damage tolerant coatings utilizing laser |
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2011
- 2011-06-30 CN CN2011101810816A patent/CN102241082A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4806179A (en) * | 1986-07-11 | 1989-02-21 | Unitika Ltd. | Fine amorphous metal wire |
| CN1388839A (en) * | 2000-08-21 | 2003-01-01 | 西铁城时计株式会社 | Soft metal and method of manufactring the soft metal, and decorative part and method of manufacturing the decorative part |
| CN1354274A (en) * | 2000-11-22 | 2002-06-19 | 中国科学院金属研究所 | Nickel base amorphous alloy |
| US20080185188A1 (en) * | 2007-02-06 | 2008-08-07 | Blue Craig A | In-situ composite formation of damage tolerant coatings utilizing laser |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009681A (en) * | 2012-12-27 | 2013-04-03 | 宁夏东方钽业股份有限公司 | High-strength anti-corrosion wear-resisting sawing wire and manufacturing method thereof |
| CN103131968A (en) * | 2013-02-04 | 2013-06-05 | 吉林大学 | Amorphous state nickel base alloy nucleating agent used for inoculation processing casting aluminium alloy and preparation method thereof |
| CN105164300A (en) * | 2013-07-12 | 2015-12-16 | 惠普发展公司，有限责任合伙企业 | Amorphous thin metal film |
| CN104117669A (en) * | 2014-07-08 | 2014-10-29 | 太原科技大学 | Low-fire-point alloy powder and manufacturing method thereof |
| CN104128611A (en) * | 2014-07-08 | 2014-11-05 | 太原科技大学 | Low-ignition-point alloy fiber and method for manufacturing low-ignition-point alloy fiber |
| CN104131244A (en) * | 2014-07-08 | 2014-11-05 | 太原科技大学 | Low burning point alloy ribbon and manufacturing method thereof |
| CN108437247A (en) * | 2018-04-11 | 2018-08-24 | 张家港国龙光伏科技有限公司 | A kind of high intensity silicon chip diamond fretsaw |
| CN109136789A (en) * | 2018-08-16 | 2019-01-04 | 深圳市锆安材料科技有限公司 | A kind of amorphous alloy USB interface and preparation method thereof |
| CN109694969A (en) * | 2018-12-26 | 2019-04-30 | 株洲卓然新材料有限公司 | A kind of pre-alloyed powder and the TiCN based ceramic metal composite material and preparation method for adding pre-alloyed powder |
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Application publication date: 20111116 |