CN105950948A - High-strength diamond wire and production method thereof - Google Patents
High-strength diamond wire and production method thereof Download PDFInfo
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- CN105950948A CN105950948A CN201610463771.3A CN201610463771A CN105950948A CN 105950948 A CN105950948 A CN 105950948A CN 201610463771 A CN201610463771 A CN 201610463771A CN 105950948 A CN105950948 A CN 105950948A
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/04—Alloys containing less than 50% by weight of each constituent containing tin or lead
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/02—Alloys containing less than 50% by weight of each constituent containing copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/08—Making cast-iron alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/06—Cast-iron alloys containing chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/10—Cast-iron alloys containing aluminium or silicon
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
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Abstract
The invention discloses a high-strength diamond wire and a production method thereof. The high-strength diamond wire is prepared from, by weight, 10-18 parts of iron, 12-17 parts of carbon, 4-9 parts of copper, 3-10 parts of aluminum, 1-4 parts of tin, 0.5-2.8 parts of bismuth, 0.6-3.5 parts of chrome, 0.2-1.3 parts of zirconium, 0.17-0.85 part of strontium, 0.22-0.76 part of iridium, 0.15-0.66 part of silicon, 0.08-0.31 part of lead and 0.11-0.25 part of arsenic. The high-strength diamond wire has the beneficial effects that the defects of the prior art can be overcome, and the formula content and method design are reasonable and novel.
Description
Technical field
The present invention relates to a kind of high intensity diamond wire and production method thereof, belong to metal processing sectors.
Background technology
Diamond wire is the abbreviation of diamond cutting secant, and someone claims diamond line of cut or diamond line.Industrial many thing lines of cut cut, the polysilicon section of such as photovoltaic art.The material of line of cut is critically important.The silicon chip line of cut for photovoltaic art of main flow is hyperfine cutting steel wire at present, and diameter is about 100 microns.Diamond cutting secant as its name suggests, with diamond is relevant.It is generally that the molecule of diamond is inlayed on line, the diamond cutting secant made.It is known that diamond is superhard, the cutting material having many uses.Diamond wire is provided with the sawtooth that diamond is miniature, adds the cutting power of steel wire, can greatly speed up cutting speed.Gold steel wire, for solar power silicon material cutting industry, is revolutionary progress.Existing diamond wire, due to the restriction of material, is difficult to the diameter of line is narrowed down to less than 100 microns, because if the diameter of diamond wire is crossed detailed rules and regulations and can be affected the intensity of diamond wire, during high-speed cutting, meeting fracture of wire, affects the carrying out of cutting operation.
Summary of the invention
The deficiency existed for prior art, the technical problem to be solved is to provide a kind of high intensity diamond wire and production method thereof, it is possible to produces diameter less than 100 microns and meets the diamond wire product of use standard.
For solving above-mentioned technical problem, the present invention adopts the technical scheme that, a kind of high intensity diamond wire, is made up of the raw material of following parts by weight: ferrum 10-18 part, carbon 12-17 part, copper 4-9 part, aluminum 3-10 part, stannum 1-4 part, bismuth 0.5-2.8 part, chromium 0.6-3.5 part, zirconium 0.2-1.3 part, strontium 0.17-0.85 part, iridium 0.22-0.76 part, silicon 0.15-0.66 part, lead 0.08-0.31 part, arsenic 0.11-0.25 part.
Optimize, above-mentioned high intensity diamond wire, is made up of the raw material of following parts by weight: ferrum 12-15 part, carbon 13-15 part, copper 6-8 part, aluminum 5-8 part, stannum 2.2-3.5 part, bismuth 1.2-2.2 part, chromium 1.8-2.7 part, zirconium 0.6-1.1 part, strontium 0.35-0.68 part, iridium 0.34-0.56 part, silicon 0.25-0.47 part, lead 0.15-0.26 part, arsenic 0.16-0.22 part.
Optimize, above-mentioned high intensity diamond wire, is made up of the raw material of following parts by weight: ferrum 13.8 parts, 13.7 parts of carbon, copper 6.5 parts, 6.2 parts of aluminum, 2.8 parts of stannum, bismuth 1.9 parts, chromium 2.2 parts, zirconium 0.9 part, 0.42 part of strontium, 0.51 part of iridium, silicon 0.36 part, 0.17 part of lead, arsenic 0.18 part.
The production method of a kind of high intensity diamond wire, comprises the following steps:
(1) pig iron and scrap iron are put in high temperature melting furnace molten hot metal based on fusing by the ratio of 2.7:1.6, dispensing carbon steel is added and add heat fusing formation molten steel in high temperature melting furnace；
(2) sample and the carbon in above-mentioned molten steel, copper, aluminum, stannum, bismuth, chromium, zirconium, strontium element content are analyzed, in described molten steel, adding dispensing signal bronze, AlBi alloy, chromiumcopper, copper zirconium alloy, al-sr alloy the most as required；
(3) carry out desulfurization, deoxidation, alloying, employing refining agent refine the most successively by obtained above, obtain the alloy molten steel melted；
(4) will melted after alloy molten steel pour containing iridium, silicon, lead, arsenic Process of Ferroalloys ' Proportion ladle in so that carbon, copper, aluminum, stannum, bismuth, chromium, zirconium, strontium, iridium, silicon, lead, arsenic content all within described content range；
(5), after alloy solution obtained above being cooled to 350 degrees Celsius, pressure rolling becomes alloy steel bar；
(6) being polished on the surface of alloy steel bar, remove the impurity layer being cooled into because of heating, the thickness of polishing is 1-1.5mm；
(7) after the alloy steel bar after polishing being warming up to 1250 degrees Celsius, being poured into by melted alloy solution in wire-drawing equipment and carry out wire drawing process, in drawing process, wire-drawing temperature is 950 degrees Celsius；
(8) by wire drawing finished disk to line roller, during dish roller, the chucking power of diamond wire is maintained at 45 bars.
Optimizing, the production method of above-mentioned high intensity diamond wire, the programming rate in described step (7) is 13 degrees Celsius per second.
It is an advantage of the current invention that it can overcome the drawback of prior art, novelty reasonable in design.Steel adds people's trace bismuth, finished product can be made to possess similar stainless performance, and the combination of aluminum and bismuth can improve the anti-wear performance of diamond wire.In cutting processing, if using acid or alkaline auxiliary agent, it is easy to ultra-fine diamond wire is caused corrosion and ruptures, for this point, adding crome metal element in the diamond wire of the application, the metallographic alloys of chromium aluminum and chromium-copper formation can improve the corrosion resistance of diamond wire.Zirconium can improve the fusing point of diamond wire, prevents from occurring the situation of fracture because high-speed cutting causes diamond wire surface temperature too high.The addition of strontium improves the heat conductivility of diamond wire, it is possible to the heat generated during high-speed cutting is quickly derived and is distributed, improves the heat resistance of diamond wire.Iridium monomer has the corrosion resistance of height, and fusing point is high, and intensity is high, even if running into chloroazotic acid corrosion phenomenon also will not occur.Adding iridium in the design of the application is to utilize its corrosion resistance, improves the resistance to corrosion of Buddha's warrior attendant silk, and improves the intensity of diamond wire.After arsenic lead forms alloy, there is high corrosion resistance and tensile ductility, reduce the difficulty of processing of diamond wire.Stannum, chromium, zirconium, strontium, iridium, silicon, arsenic synergism, improve toughness and the intensity of common alloy diamond wire, make it high temperature resistant, corrosion-resistant and there is higher elasticity and ductility, enabling the diameter of diamond wire to be reduced to less than 100 microns and using effect can be reached.
Detailed description of the invention
The technical characterstic of the present invention is expanded on further below in conjunction with specific embodiment.
Embodiment 1
The present invention is a kind of high intensity diamond wire, is made up of the raw material of following parts by weight: ferrum 10 parts, 12 parts of carbon, copper 4 parts, 3 parts of aluminum, 1 part of stannum, bismuth 0.5 part, chromium 0.6 part, zirconium 0.2 part, 0.17 part of strontium, 0.22 part of iridium, silicon 0.15 part, 0.08 part of lead, arsenic 0.11 part.
The production method of a kind of high intensity diamond wire, comprises the following steps:
(1) pig iron and scrap iron are put in high temperature melting furnace molten hot metal based on fusing by the ratio of 2.7:1.6, dispensing carbon steel is added and add heat fusing formation molten steel in high temperature melting furnace；
(2) sample and the carbon in above-mentioned molten steel, copper, aluminum, stannum, bismuth, chromium, zirconium, strontium element content are analyzed, in described molten steel, adding dispensing signal bronze, AlBi alloy, chromiumcopper, copper zirconium alloy, al-sr alloy the most as required；
(3) carry out desulfurization, deoxidation, alloying, employing refining agent refine the most successively by obtained above, obtain the alloy molten steel melted；
(4) will melted after alloy molten steel pour containing iridium, silicon, lead, arsenic Process of Ferroalloys ' Proportion ladle in so that carbon, copper, aluminum, stannum, bismuth, chromium, zirconium, strontium, iridium, silicon, lead, arsenic content all within described content range；
(5), after alloy solution obtained above being cooled to 350 degrees Celsius, pressure rolling becomes alloy steel bar；
(6) being polished on the surface of alloy steel bar, remove the impurity layer being cooled into because of heating, the thickness of polishing is 1-1.5mm；
(7) after the alloy steel bar after polishing being warming up to 1250 degrees Celsius, being poured into by melted alloy solution in wire-drawing equipment and carry out wire drawing process, in drawing process, wire-drawing temperature is 950 degrees Celsius；
(8) by wire drawing finished disk to line roller, during dish roller, the chucking power of diamond wire is maintained at 45 bars.Programming rate in described step (7) is 13 degrees Celsius per second.
It is an advantage of the current invention that it can overcome the drawback of prior art, novelty reasonable in design.Steel adds people's trace bismuth, finished product can be made to possess similar stainless performance, and the combination of aluminum and bismuth can improve the anti-wear performance of diamond wire.In cutting processing, if using acid or alkaline auxiliary agent, it is easy to ultra-fine diamond wire is caused corrosion and ruptures, for this point, adding crome metal element in the diamond wire of the application, the metallographic alloys of chromium aluminum and chromium-copper formation can improve the corrosion resistance of diamond wire.Zirconium can improve the fusing point of diamond wire, prevents from occurring the situation of fracture because high-speed cutting causes diamond wire surface temperature too high.The addition of strontium improves the heat conductivility of diamond wire, it is possible to the heat generated during high-speed cutting is quickly derived and is distributed, improves the heat resistance of diamond wire.Iridium monomer has the corrosion resistance of height, and fusing point is high, and intensity is high, even if running into chloroazotic acid corrosion phenomenon also will not occur.Adding iridium in the design of the application is to utilize its corrosion resistance, improves the resistance to corrosion of Buddha's warrior attendant silk, and improves the intensity of diamond wire.After arsenic lead forms alloy, there is high corrosion resistance and tensile ductility, reduce the difficulty of processing of diamond wire.Stannum, chromium, zirconium, strontium, iridium, silicon, arsenic synergism, improve toughness and the intensity of common alloy diamond wire, make it high temperature resistant, corrosion-resistant and there is higher elasticity and ductility, enabling the diameter of diamond wire to be reduced to less than 100 microns and using effect can be reached.
Embodiment 2
The present invention is a kind of high intensity diamond wire, is made up of the raw material of following parts by weight: ferrum 18 parts, 17 parts of carbon, copper 9 parts, 10 parts of aluminum, 4 parts of stannum, bismuth 2.8 parts, chromium 3.5 parts, zirconium 1.3 parts, 0.85 part of strontium, 0.76 part of iridium, silicon 0.66 part, 0.31 part of lead, arsenic 0.25 part.
Embodiment 3
The present invention is a kind of high intensity diamond wire, is made up of the raw material of following parts by weight: ferrum 13.8 parts, 13.7 parts of carbon, copper 6.5 parts, 6.2 parts of aluminum, 2.8 parts of stannum, bismuth 1.9 parts, chromium 2.2 parts, zirconium 0.9 part, 0.42 part of strontium, 0.51 part of iridium, silicon 0.36 part, 0.17 part of lead, arsenic 0.18 part.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, those skilled in the art, in the essential scope of the present invention, the change made, retrofits, adds or replaces, all should belong to protection scope of the present invention.
Claims (5)
1. a high intensity diamond wire and production method thereof, it is characterised in that: it is made up of the raw material of following parts by weight: ferrum 10-18 part, carbon 12-17 part, copper 4-9 part, aluminum 3-10 part, stannum 1-4 part, bismuth 0.5-2.8 part, chromium 0.6-3.5 part, zirconium 0.2-1.3 part, strontium 0.17-0.85 part, iridium 0.22-0.76 part, silicon 0.15-0.66 part, lead 0.08-0.31 part, arsenic 0.11-0.25 part.
High intensity diamond wire the most according to claim 1, it is characterised in that: it is made up of the raw material of following parts by weight: ferrum 12-15 part, carbon 13-15 part, copper 6-8 part, aluminum 5-8 part, stannum 2.2-3.5 part, bismuth 1.2-2.2 part, chromium 1.8-2.7 part, zirconium 0.6-1.1 part, strontium 0.35-0.68 part, iridium 0.34-0.56 part, silicon 0.25-0.47 part, lead 0.15-0.26 part, arsenic 0.16-0.22 part.
High intensity diamond wire the most according to claim 1, it is characterised in that: it is made up of the raw material of following parts by weight: ferrum 13.8 parts, 13.7 parts of carbon, copper 6.5 parts, 6.2 parts of aluminum, 2.8 parts of stannum, bismuth 1.9 parts, chromium 2.2 parts, zirconium 0.9 part, 0.42 part of strontium, 0.51 part of iridium, silicon 0.36 part, 0.17 part of lead, arsenic 0.18 part.
4. a high intensity diamond wire and the production method of production method thereof, it is characterised in that: comprise the following steps:
(1) pig iron and scrap iron are put in high temperature melting furnace molten hot metal based on fusing by the ratio of 2.7:1.6, dispensing carbon steel is added and add heat fusing formation molten steel in high temperature melting furnace；
(2) sample and the carbon in above-mentioned molten steel, copper, aluminum, stannum, bismuth, chromium, zirconium, strontium element content are analyzed, in described molten steel, adding dispensing signal bronze, AlBi alloy, chromiumcopper, copper zirconium alloy, al-sr alloy the most as required；
(3) carry out desulfurization, deoxidation, alloying, employing refining agent refine the most successively by obtained above, obtain the alloy molten steel melted；
(4) will melted after alloy molten steel pour containing iridium, silicon, lead, arsenic Process of Ferroalloys ' Proportion ladle in so that carbon, copper, aluminum, stannum, bismuth, chromium, zirconium, strontium, iridium, silicon, lead, arsenic content all within described content range；
(5), after alloy solution obtained above being cooled to 350 degrees Celsius, pressure rolling becomes alloy steel bar；
(6) being polished on the surface of alloy steel bar, remove the impurity layer being cooled into because of heating, the thickness of polishing is 1-1.5mm；
(7) after the alloy steel bar after polishing being warming up to 1250 degrees Celsius, being poured into by melted alloy solution in wire-drawing equipment and carry out wire drawing process, in drawing process, wire-drawing temperature is 950 degrees Celsius；
(8) by wire drawing finished disk to line roller, during dish roller, the chucking power of diamond wire is maintained at 45 bars.
The production method of high intensity diamond wire the most according to claim 1, it is characterised in that: the programming rate in described step (7) is 13 degrees Celsius per second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610463771.3A CN105950948A (en) | 2016-06-24 | 2016-06-24 | High-strength diamond wire and production method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610463771.3A CN105950948A (en) | 2016-06-24 | 2016-06-24 | High-strength diamond wire and production method thereof |
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| CN105950948A true CN105950948A (en) | 2016-09-21 |
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| CN201610463771.3A Pending CN105950948A (en) | 2016-06-24 | 2016-06-24 | High-strength diamond wire and production method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109022665A (en) * | 2018-08-21 | 2018-12-18 | 宝钢德盛不锈钢有限公司 | Wrap application of the low nickel chromium triangle residual iron in bottom in straight carbon steel smelting process |
| CN111852341A (en) * | 2020-07-27 | 2020-10-30 | 和县隆盛精密机械有限公司 | High-load impact drill bit and preparation method thereof |
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2016
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109022665A (en) * | 2018-08-21 | 2018-12-18 | 宝钢德盛不锈钢有限公司 | Wrap application of the low nickel chromium triangle residual iron in bottom in straight carbon steel smelting process |
| CN109022665B (en) * | 2018-08-21 | 2020-05-01 | 宝钢德盛不锈钢有限公司 | Application of ladle bottom low-nickel-chromium residual iron in common carbon steel smelting process |
| CN111852341A (en) * | 2020-07-27 | 2020-10-30 | 和县隆盛精密机械有限公司 | High-load impact drill bit and preparation method thereof |
| CN111852341B (en) * | 2020-07-27 | 2022-04-22 | 和县隆盛精密机械有限公司 | High-load impact drill bit and preparation method thereof |
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Application publication date: 20160921 |