CN103643102A - Silver alloy auxiliary alloy material and preparation method thereof - Google Patents
Silver alloy auxiliary alloy material and preparation method thereof Download PDFInfo
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- CN103643102A CN103643102A CN201310588860.7A CN201310588860A CN103643102A CN 103643102 A CN103643102 A CN 103643102A CN 201310588860 A CN201310588860 A CN 201310588860A CN 103643102 A CN103643102 A CN 103643102A
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- silver alloys
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- nickel
- zinc
- supplementing material
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- 229910001316 Ag alloy Inorganic materials 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000000956 alloy Substances 0.000 title abstract description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052802 copper Inorganic materials 0.000 claims abstract description 16
- 239000010949 copper Substances 0.000 claims abstract description 16
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 15
- 239000011701 zinc Substances 0.000 claims abstract description 15
- 238000002844 melting Methods 0.000 claims abstract description 11
- 230000008018 melting Effects 0.000 claims abstract description 11
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 7
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 7
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052790 beryllium Inorganic materials 0.000 claims abstract description 7
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052796 boron Inorganic materials 0.000 claims abstract description 7
- 229910052738 indium Inorganic materials 0.000 claims abstract description 7
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 7
- 239000011777 magnesium Substances 0.000 claims abstract description 7
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 7
- 239000011572 manganese Substances 0.000 claims abstract description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 7
- 239000011733 molybdenum Substances 0.000 claims abstract description 7
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 7
- 239000010703 silicon Substances 0.000 claims abstract description 7
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 7
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims abstract description 7
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052733 gallium Inorganic materials 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 26
- 238000003723 Smelting Methods 0.000 claims description 10
- 238000005275 alloying Methods 0.000 claims description 10
- 239000000470 constituent Substances 0.000 claims description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 229910002058 ternary alloy Inorganic materials 0.000 claims description 4
- KOMIMHZRQFFCOR-UHFFFAOYSA-N [Ni].[Cu].[Zn] Chemical compound [Ni].[Cu].[Zn] KOMIMHZRQFFCOR-UHFFFAOYSA-N 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 229910045601 alloy Inorganic materials 0.000 abstract description 3
- -1 40 grams Chemical compound 0.000 description 10
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 208000034189 Sclerosis Diseases 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010929 jewellery material Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Abstract
The present invention provides a silver alloy auxiliary alloy material and a preparation method thereof. The silver alloy auxiliary alloy material comprises the following alloy components, by weight, 30-60 parts of copper, 2-45 parts of zinc, 0.4-3 parts of boron, 0.1-5 parts of aluminum, 0.2-4 parts of gallium, 0.1-3 parts of indium, 0.1-1 part of silicon, 0.1-1 part of beryllium, 0.2-5 parts of nickel, 0.1-4 parts of magnesium, 0.02-1 part of yttrium, 0.2-1 part of molybdenum, and 0.2-3 parts of manganese. The auxiliary alloy material prepared by using the auxiliary alloy material components and the method of the present invention has the following advantages that: strength, hardness and gloss of the silver alloy are increased, a melting point of the silver alloy is low with the added alloy components, high temperature resistance of the silver alloy is improved, high temperature loss during the production process is reduced, and the production cost is substantially reduced.
Description
Technical field
The present invention relates to a kind of silver alloys opening-supplementing material and preparation method thereof.
Background technology
The present world, scientific and technological development, increases substantially people's standard of living.The requirement of people to the outward appearance of ornaments, moulding, will be as to the demand of fashionable dress.Just because of this, the development research of novel precious metal jewelry material seems more and more important, how can produce the ornaments that moulding is exquisiter, color is abundanter, material property is more stable, to satisfy the demands of consumers, to become the study hotspot in this field.
Existing market the most widely ornaments 925 silver medals add be 7.5% copper as repaired mouth, but anti-oxidant, the sclerosis of silver alloys ornaments are not fine.Other opening-supplementing materials that add at present have nickel, manganese, cobalt etc., but the high temperature resistant and resistance to corrosion of the silver alloys integral body after adding is poor, and glossiness is inadequate.
Summary of the invention
In order obviously to improve the resistance to elevated temperatures of silver alloy, increase the glossiness of silver alloy, the invention provides the preparation method of a kind of silver alloys opening-supplementing material and this kind of opening-supplementing material.
, described silver alloys opening-supplementing material is comprised of the alloying constituent of following components by weight percent: copper 30-60, zinc 2-45, boron 0.4-3, aluminium 0.1-5, gallium 0.2-4, indium 0.1-3, silicon 0.1-1, beryllium 0.1-1, nickel 0.2-5, magnesium 0.1-4, yttrium 0.02-1, molybdenum 0.2-1, manganese 0.2-3.
Preferably, described silver alloys opening-supplementing material forms copper 52.28 by the alloying constituent of following components by weight percent, zinc 40, boron 1, aluminium 4, gallium 0.2, indium 0.4, silicon 0.5, beryllium 0.2, nickel 0.2, magnesium 0.3, yttrium 0.02, molybdenum 0.5, manganese 0.4.
The preparation method of described silver alloys opening-supplementing material, is characterized in that, comprises the following steps:
1), by copper, zinc and nickel according to components by weight percent claimed in claim 1, put high melt in smelting furnace into, be smelted into copper-zinc-nickel ternary alloy;
2) toward melting the inside, add other silver alloys opening-supplementing material compositions outside copper removal, zinc and the nickel described in claim 1 respectively.
Preferably, the preparation method of described silver alloys opening-supplementing material, is characterized in that, by stirring rod, stirs step 1 in smelting furnace) and 2) in alloying constituent.
Preferably, the preparation method of described silver alloys opening-supplementing material, is characterized in that, the temperature of smelting furnace setting is 700-1100 degree Celsius of nickel 0.2-2.
Silver alloys opening-supplementing material provided by the invention, there is following advantage: the intensity, hardness and the glossiness that have improved silver alloys, the alloying constituent of adding makes the fusing point of silver alloys low, improved the resistance to elevated temperatures of silver alloys, reduce in process of production high temperature consumption, greatly reduced production cost; The invention provides preparation method and first the copper in material, zinc, nickel melting are formed to ternary alloy, zinc is as the alternative metals of copper, not only can reduce alloy melting point, can make reductor, improve the mobility of melt, having added a certain proportion of nickel can refinement silver alloy crystal grain, has improved hardness, wear resistance and the high temperature resistance scaling loss ability of silver alloy, first form ternary alloy one and be for alloying constituent be mixed to get more even, the 2nd, improved better the performance of its high temperature resistant loss.
Embodiment
Below the present invention is described in further detail, to make those skilled in the art can implement according to this with reference to specification sheets word.
Embodiment 1
Take 52.28 grams of copper, 40 grams, zinc, 0.2 gram, nickel, 1 gram of boron, 4 grams, aluminium, 0.2 gram of gallium, 0.4 gram of indium, 0.5 gram of silicon, 0.2 gram of beryllium,, 0.3 gram, magnesium, 0.02 gram of yttrium, 0.5 gram of molybdenum, 0.4 gram, manganese.
By 52.28 grams of the copper taking, 40 grams, zinc, 0.2 gram, nickel is put melting in the smelting furnace of 1000 degrees Celsius into and is manufactured 30 minutes, in the middle of process, use whipping appts to stir, the button-type ingot casting of non-consumable electrode arc melting is put under the situation that adopts argon shield to 1100 degrees Celsius of insulations of resistance furnace 4 hours, then add remaining alloying constituent and continue in smelting furnace 1050 degrees Celsius of meltings 20 minutes, be incubated 1 hour, water-cooled is to room temperature, carry out cold deformation processing, the thin slice of gained 2mm is continued to Sisma type cold-rolling mill and be rolled into the thin slice that 1.4mm is thick, then put 800 degrees Celsius of treasured in high temperature box type resistance furnace into and be incubated 30 minutes, water-cooled to room temperature is carried out solution treatment again.Hardness test: the silver alloys opening-supplementing material of handling well is carried out on the semi-automatic microhardness tester of HXS-1000AK type, select room temperature, 0.2 gram of loaded load, 20 seconds loading times, survey ten points, average, the hardness value that draws silver alloys opening-supplementing material is 96.9HV.
Embodiment 2
Take 50.25 grams of copper, 42 grams, zinc, 0.4 gram, nickel, 1 gram of boron, 3 grams, aluminium, 1.2 grams of galliums, 0.4 gram of indium, 0.5 gram of silicon, 0.2 gram of beryllium,, 0.1 gram, magnesium, 0.05 gram of yttrium, 0.3 gram of molybdenum, 0.6 gram, manganese.
By 50.25 grams of the copper taking, 42 grams, zinc, 0.4 gram, nickel is put melting in the smelting furnace of 900 degrees Celsius into and is manufactured 30 minutes, in the middle of process, use whipping appts to stir, the button-type ingot casting of non-consumable electrode arc melting is put under the situation that adopts argon shield to 900 degrees Celsius of insulations of resistance furnace 4 hours, then add remaining alloying constituent and continue in smelting furnace 800 degrees Celsius of meltings 20 minutes, be incubated 1 hour, water-cooled is to room temperature, carry out cold deformation processing, the thin slice of gained 2mm is continued to Sisma type cold-rolling mill and be rolled into the thin slice that 1.4mm is thick, then put 800 degrees Celsius of treasured in high temperature box type resistance furnace into and be incubated 30 minutes, water-cooled to room temperature is carried out solution treatment again.Hardness test: the silver alloys opening-supplementing material of handling well is carried out on the semi-automatic microhardness tester of HXS-1000AK type, select room temperature, 0.2 gram of loaded load, 20 seconds loading times, survey ten points, average, the hardness value that draws silver alloys opening-supplementing material is 85.7HV.
Although embodiment of the present invention are open as above, but it is not restricted to listed utilization in specification sheets and embodiment, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other modification, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the embodiment describing.
Claims (5)
1. a silver alloys opening-supplementing material, is characterized in that, described silver alloys opening-supplementing material is comprised of the alloying constituent of following components by weight percent: copper 30-60, zinc 2-45, boron 0.4-3, aluminium 0.1-5, gallium 0.2-4, indium 0.1-3, silicon 0.1-1, beryllium 0.1-1, nickel 0.2-5, magnesium 0.1-4, yttrium 0.02-1, molybdenum 0.2-1, manganese 0.2-3.
2. silver alloys opening-supplementing material described in claim 1, is characterized in that, described silver alloys opening-supplementing material forms copper 52.28 by the alloying constituent of following components by weight percent, zinc 40, boron 1, aluminium 4, gallium 0.2, indium 0.4, silicon 0.5, beryllium 0.2, nickel 0.2, magnesium 0.3, yttrium 0.02, molybdenum 0.5, manganese 0.4.
3. a preparation method for silver alloys opening-supplementing material, is characterized in that, comprises the following steps:
1), by copper, zinc and nickel according to components by weight percent claimed in claim 1, put high melt in smelting furnace into, be smelted into copper-zinc-nickel ternary alloy;
2) toward melting the inside, add other silver alloys opening-supplementing material compositions outside copper removal, zinc and the nickel described in claim 1 respectively.
4. the preparation method of silver alloys opening-supplementing material as described in claim 3, is characterized in that, by stirring rod, stirs step 1 in smelting furnace) and 2) in alloying constituent.
5. the preparation method of silver alloys opening-supplementing material as described in claim 3, is characterized in that, the temperature of smelting furnace setting is 700-1100 degree Celsius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310588860.7A CN103643102B (en) | 2013-11-20 | 2013-11-20 | A kind of Silver alloy auxiliary alloy material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310588860.7A CN103643102B (en) | 2013-11-20 | 2013-11-20 | A kind of Silver alloy auxiliary alloy material and preparation method thereof |
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| Publication Number | Publication Date |
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| CN103643102A true CN103643102A (en) | 2014-03-19 |
| CN103643102B CN103643102B (en) | 2015-12-09 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063427A (en) * | 2015-08-28 | 2015-11-18 | 中国科学院金属研究所 | Magnetic compatibility zinc alloy and application thereof |
| CN105220003A (en) * | 2015-10-25 | 2016-01-06 | 无棣向上机械设计服务有限公司 | A kind of high temperature resistant silver alloy and preparation method thereof |
| CN105483499A (en) * | 2015-12-09 | 2016-04-13 | 深圳市甘露珠宝首饰有限公司 | Joint coating material used for manufacturing metal ornaments and metal ornament material |
| CN111690837A (en) * | 2020-07-10 | 2020-09-22 | 深圳市瑜悦珠宝有限公司 | Silver alloy and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0424775A1 (en) * | 1989-10-27 | 1991-05-02 | Degussa Aktiengesellschaft | Soldering alloy for dental pieces or for pieces of jewellery |
| US5039479A (en) * | 1990-09-05 | 1991-08-13 | United Precious Metal Refining Co., Inc. | Silver alloy compositions, and master alloy compositions therefor |
| CN100999792A (en) * | 2006-09-20 | 2007-07-18 | 番禺职业技术学院 | Anti discolour silver alloy |
| CN101061243A (en) * | 2004-09-23 | 2007-10-24 | 米德尔塞克斯银有限公司 | Method of producing a copper-germanium-boron master alloy and its use in making silver-copper alloys |
| CN101437967A (en) * | 2005-04-19 | 2009-05-20 | 斯特恩利奇公司 | Method for adding boron to metal alloys |
| US20090317292A1 (en) * | 2008-06-20 | 2009-12-24 | Gertge Annette T | Variable karat gold alloys |
| CN102373347A (en) * | 2011-10-18 | 2012-03-14 | 深圳大学 | Joint coating copper-based alloy for silver and preparation method thereof |
-
2013
- 2013-11-20 CN CN201310588860.7A patent/CN103643102B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0424775A1 (en) * | 1989-10-27 | 1991-05-02 | Degussa Aktiengesellschaft | Soldering alloy for dental pieces or for pieces of jewellery |
| US5039479A (en) * | 1990-09-05 | 1991-08-13 | United Precious Metal Refining Co., Inc. | Silver alloy compositions, and master alloy compositions therefor |
| CN101061243A (en) * | 2004-09-23 | 2007-10-24 | 米德尔塞克斯银有限公司 | Method of producing a copper-germanium-boron master alloy and its use in making silver-copper alloys |
| CN101437967A (en) * | 2005-04-19 | 2009-05-20 | 斯特恩利奇公司 | Method for adding boron to metal alloys |
| CN100999792A (en) * | 2006-09-20 | 2007-07-18 | 番禺职业技术学院 | Anti discolour silver alloy |
| US20090317292A1 (en) * | 2008-06-20 | 2009-12-24 | Gertge Annette T | Variable karat gold alloys |
| CN102373347A (en) * | 2011-10-18 | 2012-03-14 | 深圳大学 | Joint coating copper-based alloy for silver and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 杨晓蓉: "银补口和焊料成分含量研究", 《现代商贸工业》, vol. 20, no. 5, 31 May 2008 (2008-05-31), pages 333 - 334 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063427A (en) * | 2015-08-28 | 2015-11-18 | 中国科学院金属研究所 | Magnetic compatibility zinc alloy and application thereof |
| CN105220003A (en) * | 2015-10-25 | 2016-01-06 | 无棣向上机械设计服务有限公司 | A kind of high temperature resistant silver alloy and preparation method thereof |
| CN105483499A (en) * | 2015-12-09 | 2016-04-13 | 深圳市甘露珠宝首饰有限公司 | Joint coating material used for manufacturing metal ornaments and metal ornament material |
| CN111690837A (en) * | 2020-07-10 | 2020-09-22 | 深圳市瑜悦珠宝有限公司 | Silver alloy and preparation method thereof |
Also Published As
| Publication number | Publication date |
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| CN103643102B (en) | 2015-12-09 |
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Application publication date: 20140319 Assignee: Xuzhou Tengyu slewing ring manufacturing Co.,Ltd. Assignor: Xuzhou Jianchuan Machinery Manufacturing Co.,Ltd. Contract record no.: X2021980015988 Denomination of invention: Silver alloy joint coating material and preparation method thereof Granted publication date: 20151209 License type: Exclusive License Record date: 20211222 |