CN109913688B - Billon and preparation method thereof - Google Patents
Billon and preparation method thereof Download PDFInfo
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Abstract
The present embodiments relate to noble metal technical fields, disclose a kind of billon and preparation method thereof, this method comprises: S1: the cementite heating melting for being 990-999 parts of gold, 0.1-9 parts of boron carbide and 0.05-5 parts by parts by weight obtains the first alloy molten solution；It is 0.01-5 parts of nickel powder, 0.01-5 parts of zinc powder, 0.01-5 parts of copper powder and 0.01-5 parts of silver powder that parts by weight are added in S2: Xiang Suoshu first alloy molten solution, and heating melting obtains the second alloy molten solution；S3: second alloy molten solution is cooled down, and is cooled and shaped, and billon is obtained.By the above-mentioned means, the embodiment of the present invention improves the hardness of the billon prepared, it is easily worked the billon prepared, and is not easy to be delineated by foreign object, deform.
Description
Technical field
The present embodiments relate to noble metal technical fields, and in particular to a kind of billon and preparation method thereof.
Background technique
Gold is that jewellery industry uses a kind of very extensive material as a kind of noble metal.Wherein, pure gold refers to containing gold
Amount is equal to or more than 99% gold；Thousand pure golds refer to the gold that gold content is equal to or more than 99.9%.Either pure gold is still
Thousand pure golds, all have that quality is soft, be difficult to process, hardness is low, is easy the disadvantages of being delineated by foreign object.
Summary of the invention
In view of the above problems, the embodiment of the invention provides a kind of billon and preparation method thereof, the above problem is overcome
Or the above problem at least has been partially solved it.
According to an aspect of an embodiment of the present invention, a kind of billon is provided, which comprises
S1: the cementite that parts by weight are 990-999 parts of gold, 0.1-9 parts of boron carbide and 0.05-5 parts is heated
Melting obtains the first alloy molten solution；
In S2: Xiang Suoshu first alloy molten solution be added parts by weight be 0.01-5 parts of nickel powder, 0.01-5 parts of zinc powder,
The silver powder of 0.01-5 parts of copper powder and 0.01-5 part, heating melting obtain the second alloy molten solution；
S3: second alloy molten solution is cooled down, and is cooled and shaped, and billon is obtained.
In a kind of optional mode, heating temperature is 2450-3200 DEG C in the step S1, heating time 1-
5min。
In a kind of optional mode, heating temperature is 2500 DEG C in the step S1, heating time 3min.
In a kind of optional mode, heating temperature is 1840-2200 DEG C in the step S2, heating time 1-
5min。
In a kind of optional mode, in the step S1, the parts by weight of the gold are 990-999 parts, the carbon
The parts by weight for changing boron are 0.5-7 parts, and the parts by weight of the cementite are 0.1-2.5 parts.
In a kind of optional mode, the parts by weight of the gold are 990 parts, and the parts by weight of the boron carbide are 9
Part, the parts by weight of the cementite are 0.1 part.
In a kind of optional mode, the parts by weight of the gold are 999 parts, and the parts by weight of the boron carbide are
0.9 part, the parts by weight of the cementite are 0.05 part.
In a kind of optional mode, the partial size of the boron carbide is 150-200 μm.
In a kind of optional mode, the partial size of the cementite is 180-220 μm.
According to another aspect of an embodiment of the present invention, a kind of gold prepared according to the preparation method of above-mentioned billon is provided
Alloy.
The embodiment of the present invention by during preparing billon add parts by weight 0.1-9 part boron carbide with
0.05-5 parts of cementite is added both materials and prepares billon, improve preparation since boron carbide and cementite hardness are high
The hardness of billon out is easily worked the billon prepared, and is not easy to be delineated by foreign object, deform.
Above description is only the general introduction of technical solution of the embodiment of the present invention, in order to better understand the embodiment of the present invention
Technological means, and can be implemented in accordance with the contents of the specification, and in order to allow above and other mesh of the embodiment of the present invention
, feature and advantage can be more clearly understood, the followings are specific embodiments of the present invention.
Specific embodiment
Exemplary embodiment of the present invention is described in more detail below.Although exemplary reality of the invention has been shown below
Apply example, it being understood, however, that may be realized in various forms the present invention and should not be limited by the embodiments set forth herein.Phase
Instead, these embodiments are provided to be to be able to thoroughly understand the present invention, and the scope of the present invention can completely be passed
Up to those skilled in the art.
The embodiment of the invention provides a kind of preparation methods of billon, method includes the following steps:
Step S1: the cementite for being 990-999 parts of gold, 0.1-9 parts of boron carbide and 0.05-5 parts by parts by weight
Heating melting obtains the first alloy molten solution.
It is 0.01-5 parts of nickel powder, 0.01-5 parts of zinc that parts by weight are added in S2: Xiang Suoshu first alloy molten solution of step
Powder, 0.01-5 parts of copper powder and 0.01-5 parts of silver powder, heating melting obtain the second alloy molten solution.
Step S3: second alloy molten solution is cooled down, and is cooled and shaped, and billon is obtained.
It is carried out in the equal Ke Yi Rong gold pot of step S1 and S2 or molten golden furnace.
Heating temperature is 2450-3200 DEG C, such as 2500 DEG C in step S1；Heating time is 1-5min, such as 3min.Institute
Stating heating temperature in step S2 is 1840-2200 DEG C, heating time 1-5min.
The parts by weight for the gold being added in step S1 are 990-999 parts, and the parts by weight of the boron carbide are
0.5-7 parts, the parts by weight of the cementite are 0.1-2.5 parts.For example, the parts by weight of the gold are 990 parts, the carbon
The parts by weight for changing boron are 9 parts, and the parts by weight of the cementite are 0.1 part；For another example the parts by weight of the gold are
999 parts, the parts by weight of the boron carbide are 0.9 part, and the parts by weight of the cementite are 0.05 part.The grain of the boron carbide
Diameter is 150-200 μm, such as 150 μm, 175 μm, 190 μm, 200 μm etc..The partial size of the cementite is 180-220 μm, such as
180 μm, 190 μm, 200 μm, 210 μm, 220 μm etc..It is understood that boron carbide and the partial size of cementite are made to the present invention
The performance influence of standby product is simultaneously little, therefore does not have to limit the partial size of boron carbide and cementite in embodiment.
The embodiment of the invention also provides the billons of the preparation method of the billon according to above-described embodiment preparation.
The embodiment of the present invention by during preparing billon add parts by weight 0.1-9 part boron carbide with
0.05-5 parts of cementite is added both materials and prepares billon, improve preparation since boron carbide and cementite hardness are high
The hardness of billon out is easily worked the billon prepared, and is not easy to be delineated by foreign object, deform.
Invention is further described in detail combined with specific embodiments below.In addition to special instruction, in embodiment
Experimental condition and method are all made of this field normal condition and method carries out.
Embodiment 1
S1: being 990 parts of gold, 8 parts of boron carbide and 1 part of cementite heating melting, heating temperature by parts by weight
It is 2500 DEG C；Heating time is 3min, obtains the first alloy molten solution；
It is 0.25 part of nickel powder, 0.25 part of zinc powder, 0.25 part that parts by weight are added in S2: Xiang Suoshu first alloy molten solution
Copper powder and 0.25 part of silver powder, heating melting, heating temperature be 2000 DEG C；Heating time is 3min, and it is molten to obtain the second alloy
Liquid；
S3: second alloy molten solution is cooled down, and is cooled and shaped, and billon is obtained.
Embodiment 2
S1: being 990 parts of gold, 0.1 part of boron carbide and 5 parts of cementite heating melting, heating temperature by parts by weight
Degree is 2450 DEG C；Heating time is 1min, obtains the first alloy molten solution；
It is 0.1 part of nickel powder, 1 part of zinc powder, 1.3 parts of copper that parts by weight are added in S2: Xiang Suoshu first alloy molten solution
Powder and 2.5 parts of silver powder, heating melting, heating temperature are 1900 DEG C；Heating time is 2min, obtains the second alloy molten solution；
S3: second alloy molten solution is cooled down, and is cooled and shaped, and billon is obtained.
Embodiment 3
S1: being 990 parts of gold, 9 parts of boron carbide and 0.1 part of cementite heating melting, heating temperature by parts by weight
Degree is 3200 DEG C；Heating time is 5min, obtains the first alloy molten solution；
It is 0.2 part of nickel powder, 0.5 part of zinc powder, 0.1 part that parts by weight are added in S2: Xiang Suoshu first alloy molten solution
Copper powder and 0.1 part of silver powder, heating melting, heating temperature are 2200 DEG C；Heating time is 5min, obtains the second alloy molten solution；
S3: second alloy molten solution is cooled down, and is cooled and shaped, and billon is obtained.
Embodiment 4
S1: being 990 parts of gold, 4.5 parts of boron carbide and 2.5 parts of cementite heating melting, heating by parts by weight
Temperature is 2825 DEG C；Heating time is 2min, obtains the first alloy molten solution；
It is 2.5 parts of nickel powder, 0.1 part of zinc powder, 0.2 part that parts by weight are added in S2: Xiang Suoshu first alloy molten solution
Copper powder and 0.2 part of silver powder, heating melting, heating temperature are 2020 DEG C；Heating time is 1min, obtains the second alloy molten solution；
S3: second alloy molten solution is cooled down, and is cooled and shaped, and billon is obtained.
Embodiment 5
S1: being 990 parts of gold, 1 part of boron carbide and 2 parts of cementite heating melting, heating temperature by parts by weight
It is 2500 DEG C；Heating time is 4min, obtains the first alloy molten solution；
It is 5 parts of nickel powder, 0.8 part of zinc powder, 1 part of copper powder that parts by weight are added in S2: Xiang Suoshu first alloy molten solution
With 0.2 part of silver powder, heating melting, heating temperature is 2000 DEG C；Heating time is 4min, obtains the second alloy molten solution；
S3: second alloy molten solution is cooled down, and is cooled and shaped, and billon is obtained.
Embodiment 6
S1: being 990 parts of gold, 2 parts of boron carbide and 0.2 part of cementite heating melting, heating temperature by parts by weight
Degree is 2500 DEG C；Heating time is 3min, obtains the first alloy molten solution；
It is 0.1 part of nickel powder, 5 parts of zinc powder, 2.5 parts of copper that parts by weight are added in S2: Xiang Suoshu first alloy molten solution
Powder and 0.2 part of silver powder, heating melting, heating temperature are 2000 DEG C；Heating time is 3min, obtains the second alloy molten solution；
S3: second alloy molten solution is cooled down, and is cooled and shaped, and billon is obtained.
Embodiment 7
S1: being 990 parts of gold, 3 parts of boron carbide and 0.3 part of cementite heating melting, heating temperature by parts by weight
Degree is 2500 DEG C；Heating time is 3min, obtains the first alloy molten solution；
It is 1.2 parts of nickel powder, 0.3 part of zinc powder, 5 parts of copper that parts by weight are added in S2: Xiang Suoshu first alloy molten solution
Powder and 0.2 part of silver powder, heating melting, heating temperature are 2000 DEG C；Heating time is 3min, obtains the second alloy molten solution；
S3: second alloy molten solution is cooled down, and is cooled and shaped, and billon is obtained.
Embodiment 8
S1: being 990 parts of gold, 4 parts of boron carbide and 0.5 part of cementite heating melting, heating temperature by parts by weight
Degree is 2500 DEG C；Heating time is 3min, obtains the first alloy molten solution；
It is 0.2 part of nickel powder, 0.1 part of zinc powder, 0.2 part that parts by weight are added in S2: Xiang Suoshu first alloy molten solution
Copper powder and 5 parts of silver powder, heating melting, heating temperature are 2000 DEG C；Heating time is 3min, obtains the second alloy molten solution；
S3: second alloy molten solution is cooled down, and is cooled and shaped, and billon is obtained.
Embodiment 9
S1: being 990 parts of gold, 5 parts of boron carbide and 1 part of cementite heating melting, heating temperature by parts by weight
It is 2500 DEG C；Heating time is 3min, obtains the first alloy molten solution；
It is 1 part of nickel powder, 2.5 parts of zinc powder, 0.2 part of copper that parts by weight are added in S2: Xiang Suoshu first alloy molten solution
Powder and 0.3 part of silver powder, heating melting, heating temperature are 2000 DEG C；Heating time is 3min, obtains the second alloy molten solution；
S3: second alloy molten solution is cooled down, and is cooled and shaped, and billon is obtained.
Embodiment 10
S1: being 990 parts of gold, 6 parts of boron carbide and 2 parts of cementite heating melting, heating temperature by parts by weight
It is 2500 DEG C；Heating time is 3min, obtains the first alloy molten solution；
It is 0.5 part of nickel powder, 0.7 part of zinc powder, 0.7 part that parts by weight are added in S2: Xiang Suoshu first alloy molten solution
Copper powder and 0.1 part of silver powder, heating melting, heating temperature are 2000 DEG C；Heating time is 3min, obtains the second alloy molten solution；
S3: second alloy molten solution is cooled down, and is cooled and shaped, and billon is obtained.
Embodiment 11
S1: being 990 parts of gold, 7 parts of boron carbide and 1.5 parts of cementite heating melting, heating temperature by parts by weight
Degree is 2500 DEG C；Heating time is 3min, obtains the first alloy molten solution；
It is 0.3 part of nickel powder, 0.9 part of zinc powder, 0.1 part that parts by weight are added in S2: Xiang Suoshu first alloy molten solution
Copper powder and 0.2 part of silver powder, heating melting, heating temperature are 2000 DEG C；Heating time is 3min, obtains the second alloy molten solution；
S3: second alloy molten solution is cooled down, and is cooled and shaped, and billon is obtained.
Embodiment 12
S1: being 999 parts of gold, 0.1 part of boron carbide and 0.5 part of cementite heating melting, heating by parts by weight
Temperature is 2500 DEG C；Heating time is 3min, obtains the first alloy molten solution；
It is 0.1 part of nickel powder, 0.1 part of zinc powder, 0.1 part that parts by weight are added in S2: Xiang Suoshu first alloy molten solution
Copper powder and 0.1 part of silver powder, heating melting, heating temperature are 2000 DEG C；Heating time is 3min, obtains the second alloy molten solution；
S3: second alloy molten solution is cooled down, and is cooled and shaped, and billon is obtained.
Embodiment 13
S1: being 999 parts of gold, 0.9 part of boron carbide and 0.05 part of cementite heating melting, heating by parts by weight
Temperature is 2450 DEG C；Heating time is 5min, obtains the first alloy molten solution；
It is 0.01 part of nickel powder, 0.02 part of zinc powder, 0.01 part that parts by weight are added in S2: Xiang Suoshu first alloy molten solution
Copper powder and 0.01 part of silver powder, heating melting, heating temperature be 1840 DEG C；Heating time is 2min, and it is molten to obtain the second alloy
Liquid；
S3: second alloy molten solution is cooled down, and is cooled and shaped, and billon is obtained.
Embodiment 14
S1: being 999 parts of gold, 0.45 part of boron carbide and 0.3 part of cementite heating melting, heating by parts by weight
Temperature is 3000 DEG C；Heating time is 2min, obtains the first alloy molten solution；
It is 0.1 part of nickel powder, 0.08 part of zinc powder, 0.05 part that parts by weight are added in S2: Xiang Suoshu first alloy molten solution
Copper powder and 0.02 part of silver powder, heating melting, heating temperature be 2100 DEG C；Heating time is 4min, and it is molten to obtain the second alloy
Liquid；
S3: second alloy molten solution is cooled down, and is cooled and shaped, and billon is obtained.
Embodiment 15
S1: being 999 parts of gold, 0.2 part of boron carbide and 0.1 part of cementite heating melting, heating by parts by weight
Temperature is 2200 DEG C；Heating time is 1min, obtains the first alloy molten solution；
It is 0.4 part of nickel powder, 0.2 part of zinc powder, 0.05 part that parts by weight are added in S2: Xiang Suoshu first alloy molten solution
Copper powder and 0.05 part of silver powder, heating melting, heating temperature are 2200 DEG C；Heating time is 5min, obtains the second alloy molten solution；
S3: second alloy molten solution is cooled down, and is cooled and shaped, and billon is obtained.
Embodiment 16
S1: being 999 parts of gold, 0.3 part of boron carbide and 0.4 part of cementite heating melting, heating by parts by weight
Temperature is 3200 DEG C；Heating time is 4min, obtains the first alloy molten solution；
It is 0.05 part of nickel powder, 0.06 part of zinc powder, 0.12 part that parts by weight are added in S2: Xiang Suoshu first alloy molten solution
Copper powder and 0.07 part of silver powder, heating melting, heating temperature be 1900 DEG C；Heating time is 1min, and it is molten to obtain the second alloy
Liquid；
S3: second alloy molten solution is cooled down, and is cooled and shaped, and billon is obtained.
Embodiment 17
S1: being 999 parts of gold, 0.4 part of boron carbide and 0.5 part of cementite heating melting, heating by parts by weight
Temperature is 3200 DEG C；Heating time is 4min, obtains the first alloy molten solution；
It is 0.05 part of nickel powder, 0.01 part of zinc powder, 0.02 part that parts by weight are added in S2: Xiang Suoshu first alloy molten solution
Copper powder and 0.02 part of silver powder, heating melting, heating temperature be 1900 DEG C；Heating time is 1min, and it is molten to obtain the second alloy
Liquid；
S3: second alloy molten solution is cooled down, and is cooled and shaped, and billon is obtained.
Embodiment 18
S1: being 999 parts of gold, 0.5 part of boron carbide and 0.05 part of cementite heating melting, heating by parts by weight
Temperature is 2500 DEG C；Heating time is 3min, obtains the first alloy molten solution；
It is 0.2 part of nickel powder, 0.1 part of zinc powder, 0.05 part that parts by weight are added in S2: Xiang Suoshu first alloy molten solution
Copper powder and 0.1 part of silver powder, heating melting, heating temperature are 2000 DEG C；Heating time is 3min, obtains the second alloy molten solution；
S3: second alloy molten solution is cooled down, and is cooled and shaped, and billon is obtained.
Embodiment 19
S1: being 999 parts of gold, 0.6 part of boron carbide and 0.2 part of cementite heating melting, heating by parts by weight
Temperature is 2500 DEG C；Heating time is 3min, obtains the first alloy molten solution；
It is 0.03 part of nickel powder, 0.04 part of zinc powder, 0.12 part that parts by weight are added in S2: Xiang Suoshu first alloy molten solution
Copper powder and 0.01 part of silver powder, heating melting, heating temperature be 2000 DEG C；Heating time is 3min, and it is molten to obtain the second alloy
Liquid；
S3: second alloy molten solution is cooled down, and is cooled and shaped, and billon is obtained.
Embodiment 20
S1: being 999 parts of gold, 0.7 part of boron carbide and 0.1 part of cementite heating melting, heating by parts by weight
Temperature is 2500 DEG C；Heating time is 3min, obtains the first alloy molten solution；
It is 0.07 part of nickel powder, 0.09 part of zinc powder, 0.01 part that parts by weight are added in S2: Xiang Suoshu first alloy molten solution
Copper powder and 0.03 part of silver powder, heating melting, heating temperature be 2000 DEG C；Heating time is 3min, and it is molten to obtain the second alloy
Liquid；
S3: second alloy molten solution is cooled down, and is cooled and shaped, and billon is obtained.
Embodiment 21
S1: being 999 parts of gold, 0.8 part of boron carbide and 0.15 part of cementite heating melting, heating by parts by weight
Temperature is 2500 DEG C；Heating time is 3min, obtains the first alloy molten solution；
It is 0.01 part of nickel powder, 0.02 part of zinc powder, 0.01 part that parts by weight are added in S2: Xiang Suoshu first alloy molten solution
Copper powder and 0.01 part of silver powder, heating melting, heating temperature be 2000 DEG C；Heating time is 3min, and it is molten to obtain the second alloy
Liquid；
S3: second alloy molten solution is cooled down, and is cooled and shaped, and billon is obtained.
Experimental example
Described in commercially available pure gold and thousand pure golds and embodiment 1-21 are tested according to standard GB/T/T 4340.1-2009
The Vickers hardness of billon, the results are shown in Table 1, and component is parts by weight in table 1.
Table 1
It can be seen from the results above that the billon that 1-21 of the embodiment of the present invention is provided, with existing pure gold and thousand pure golds
It compares, Vickers hardness greatly improves, and is easily worked when manufacturing Jewelry product, and manufactured finished product is not easy to be delineated by foreign object, deform.
Claims (10)
1. a kind of preparation method of billon, which is characterized in that described method includes following steps:
S1: the cementite heating melting for being 990-999 parts of gold, 0.1-9 parts of boron carbide and 0.05-5 parts by parts by weight,
Obtain the first alloy molten solution；
It is 0.01-5 parts of nickel powder, 0.01-5 parts of zinc powder, 0.01-5 that parts by weight are added in S2: Xiang Suoshu first alloy molten solution
The copper powder and 0.01-5 parts of silver powder of part, heating melting obtain the second alloy molten solution；
S3: second alloy molten solution is cooled down, and is cooled and shaped, and billon is obtained.
2. the method as described in claim 1, which is characterized in that heating temperature is 2450-3200 DEG C in the step S1, heating
Time is 1-5min.
3. method according to claim 2, which is characterized in that heating temperature is 2500 DEG C in the step S1, heating time
For 3min.
4. method as claimed in claim 3, which is characterized in that heating temperature is 1840-2200 DEG C in the step S2, heating
Time is 1-5min.
5. method according to any of claims 1-4, which is characterized in that in the step S1, the parts by weight of the gold
Number is 990-999 parts, and the parts by weight of the boron carbide are 0.5-7 parts, and the parts by weight of the cementite are 0.1-2.5 parts.
6. method according to any of claims 1-4, which is characterized in that the parts by weight of the gold are 990 parts, described
The parts by weight of boron carbide are 9 parts, and the parts by weight of the cementite are 0.1 part.
7. method according to claim 1-4, which is characterized in that the parts by weight of the gold are 999 parts, institute
The parts by weight for stating boron carbide are 0.9 part, and the parts by weight of the cementite are 0.05 part.
8. method according to claim 1-4, which is characterized in that the partial size of the boron carbide is 150-200 μm.
9. method according to claim 1-4, which is characterized in that the partial size of the cementite is 180-220 μm.
10. a kind of billon of the preparation method preparation of -9 described in any item billons according to claim 1.
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| JPH04147931A (en) * | 1990-10-11 | 1992-05-21 | Seiko Instr Inc | Colored gold alloy |
| US20060086441A1 (en) * | 2004-10-27 | 2006-04-27 | University Of Cincinnati | Particle reinforced noble metal matrix composite and method of making same |
| CN101775519A (en) * | 2010-01-19 | 2010-07-14 | 深圳市星光达珠宝首饰实业有限公司 | Noble metal jewelry formula |
| CN102776407B (en) * | 2012-07-31 | 2014-03-19 | 深圳市中汇贵金属有限公司 | Gold alloy and preparation method thereof |
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