CN108060329A - A kind of queen metal alloy and preparation method thereof - Google Patents
A kind of queen metal alloy and preparation method thereof Download PDFInfo
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- CN108060329A CN108060329A CN201711312813.4A CN201711312813A CN108060329A CN 108060329 A CN108060329 A CN 108060329A CN 201711312813 A CN201711312813 A CN 201711312813A CN 108060329 A CN108060329 A CN 108060329A
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- China
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- queen
- metal alloy
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C13/00—Alloys based on tin
- C22C13/02—Alloys based on tin with antimony or bismuth as the next major constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/40—Making wire or rods for soldering or welding
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
Abstract
The present invention provides a kind of queen metal alloys and preparation method thereof, calculate, are prepared using the following raw material in percentage by weight：Sb 1 5%, Au 0.1 0.4%, Si 0.4 1.2%, Al0.6 1.8%, B 0.3 0.9%, Pr 0.2 0.5%, Eu 0.1 0.6%, Tb 0.1 0.6%, P0.4 0.9%, surplus Sn.Compared with prior art, using Sb, Au, Si, Al, B, Pr, Eu, Tb, P, Sn as raw material, each ingredient interaction influences each other the present invention, reduces the fusing point of the queen metal alloy of preparation, and with good wettability.The experimental results showed that the solidus temperature of queen metal alloy prepared by the present invention is 213 DEG C, liquidus temperature is 218 DEG C, shear strength 35N/mm2。
Description
Technical field
The present invention relates to solder alloy technical fields more particularly to a kind of queen metal alloy and preparation method thereof.
Background technology
Sn-Pb solders electronics industry application for a long time, since it is with relatively low fusing point, higher property
Valency ratio and accessibility have become most important solder system, be widely used in non-ferrous metal, food containers,
The fields such as the welding of building, machinery and plumbing installation.However as the arrival of information age, electronic product emerges in an endless stream, this
A little electronic products while promoting the well-being of mankind, contained by the lead also increasingly health of pollution of ecological environment and the mankind.
In the prior art, solder alloy and preparation method thereof has been obtained for widely reporting, for example, Application No.
The Chinese patent literature of 201580001155.X reports a kind of leadless welding alloy and solder-joint parts, by by Sn-Cu-
Ni passes through as basis and is made the Ni of the % of Cu, 0.01-0.5 mass containing 0.1-2.0 mass %, also contains 0.1-
The leadless welding alloy ingredient of the Bi of 5.0 mass %, Sn containing 76.0-99.5 mass % are achieved in engagement, even if
The bond strength of solder-joint parts and the weldering with high reliability will not be reduced in the state of being exposed for a long time in high temperature
Material engagement.The Chinese patent literature of Application No. 201380042579.1 reports a kind of High-temperature lead-free solder alloy, at 250 DEG C
There is excellent tensile strength, the High-temperature lead-free solder alloy of elongation so under hot environment.In order to weld Sn-Sb-Ag-Cu
Expect that the tissue miniaturization of alloy disperses the stress for being applied to the solder alloy, in terms of quality %, to including Sb：35-40%,
Ag：8-25%, Cu：5-10%, surplus Sn solder alloy in addition be selected from by Al：0.003-1.0%, Fe：0.01-0.2%
And Ti：At least one of group of 0.005-0.4 compositions.
But the fusing point of the solder alloy of above-mentioned report is higher, wetability is up for further improving.
The content of the invention
Present invention solves the technical problem that being to provide a kind of queen metal alloy and preparation method thereof, fusing point is relatively low, profit
It is moist good.
In view of this, the present invention provides a kind of queen metal alloy, calculate in percentage by weight, using the following raw material
It prepares：Sb 1-5%, Au 0.1-0.4%, Si 0.4-1.2%, Al 0.6-1.8%, B 0.3-0.9%, Pr 0.2-
0.5%th, Eu 0.1-0.6%, Tb 0.1-0.6%, P 0.4-0.9%, surplus Sn.
Preferably, Sb 1-3%.
Preferably, Au 0.2-0.4%.
Preferably, Si 0.4-1%.
Preferably, Al 0.9-1.8%.
Preferably, B 0.3-0.6%.
Preferably, Pr 0.2-0.4%.
Preferably, Eu 0.2-0.5%.
Preferably, Tb 0.3-0.6%.
Correspondingly, the present invention also provides a kind of preparation method of the queen metal alloy described in above-mentioned technical proposal, including
Following steps：Sb, Au, Si, Al, B, Pr, Eu, Tb, P, Sn are added in into smelting furnace, are warming up to 400-430 DEG C, keeps the temperature 20-
40 minutes, stirring was continuously heating to 510-550 DEG C, keeps the temperature 150-200 minutes, and stirring is cooled to room temperature, obtains queen metal
Alloy.
The present invention provides a kind of queen metal alloy and preparation method thereof, calculates in percentage by weight, using following original
It is prepared by material：Sb 1-5%, Au 0.1-0.4%, Si 0.4-1.2%, Al 0.6-1.8%, B 0.3-0.9%, Pr 0.2-
0.5%th, Eu 0.1-0.6%, Tb 0.1-0.6%, P 0.4-0.9%, surplus Sn.Compared with prior art, the present invention with
Sb, Au, Si, Al, B, Pr, Eu, Tb, P, Sn are raw material, and each ingredient interaction influences each other, and reduces the tin antimony of preparation
The fusing point of solder alloy, and with good wettability.The experimental results showed that the solid phase of queen metal alloy prepared by the present invention
Line temperature is 213 DEG C, and liquidus temperature is 218 DEG C, shear strength 35N/mm2。
Specific embodiment
For a further understanding of the present invention, the preferred embodiment of the invention is described with reference to embodiment, still
It should be appreciated that these descriptions are simply for the feature and advantage that further illustrate the present invention rather than to the claims in the present invention
Limitation.
The embodiment of the invention discloses a kind of queen metal alloys, calculate in percentage by weight, using the following raw material system
It is standby：Sb 1-5%, Au 0.1-0.4%, Si 0.4-1.2%, Al 0.6-1.8%, B 0.3-0.9%, Pr 0.2-0.5%,
Eu 0.1-0.6%, Tb 0.1-0.6%, P 0.4-0.9%, surplus Sn.
Preferably, Sb 1-3%, Au 0.2-0.4%, Si 0.4-1%, Al 0.9-1.8%, B 0.3-
0.6%, Pr 0.2-0.4%, Eu 0.2-0.5%, Tb 0.3-0.6%.
Correspondingly, the present invention also provides a kind of preparation method of the queen metal alloy described in above-mentioned technical proposal, including
Following steps：Sb, Au, Si, Al, B, Pr, Eu, Tb, P, Sn are added in into smelting furnace, are warming up to 400-430 DEG C, keeps the temperature 20-
40 minutes, stirring was continuously heating to 510-550 DEG C, keeps the temperature 150-200 minutes, and stirring is cooled to room temperature, obtains queen metal
Alloy.
From above scheme as can be seen that the present invention is using Sb, Au, Si, Al, B, Pr, Eu, Tb, P, Sn as raw material, each ingredient
It interacts, influence each other, reduce the fusing point of the queen metal alloy of preparation, and with good wettability.Experimental result
The solidus temperature for showing queen metal alloy prepared by the present invention is 213 DEG C, and liquidus temperature is 218 DEG C, and shear strength is
35N/mm2。
For a further understanding of the present invention, technical solution provided by the invention is carried out specifically with reference to embodiment
Bright, protection scope of the present invention is not limited by the following examples.
The raw material that the embodiment of the present invention uses is purchased in market.
Embodiment 1
A kind of queen metal alloy, is calculated, is prepared using the following raw material in percentage by weight：
Sb 5%, Au 0.1%, Si 1.2%, Al 0.6%, B 0.9%, Pr 0.2%, Eu 0.6%, Tb 0.1%,
P 0.9%, surplus Sn.
Preparation process：
According to weight percent, Sb, Au, Si, Al, B, Pr, Eu, Tb, P, Sn are added in into smelting furnace, are warming up to 420
DEG C, 30 minutes are kept the temperature, stirring is continuously heating to 530 DEG C, keeps the temperature 180 minutes, and stirring is cooled to room temperature, and obtains queen metal conjunction
Gold.
The performance of solder alloy manufactured in the present embodiment is detected, solidus temperature is 211 DEG C, and liquidus temperature is
216 DEG C, shear strength 36N/mm2, elongation percentage 74%.
Embodiment 2
A kind of queen metal alloy, is calculated, is prepared using the following raw material in percentage by weight：
Sb 5%, Au 0.1%, Si 1.2%, Al 0.6%, B 0.9%, Pr 0.2%, Eu0.6%, Tb 0.1%, P
0.9%, surplus Sn.
Preparation process：
According to weight percent, Sb, Au, Si, Al, B, Pr, Eu, Tb, P, Sn are added in into smelting furnace, are warming up to 420
DEG C, 30 minutes are kept the temperature, stirring is continuously heating to 530 DEG C, keeps the temperature 180 minutes, and stirring is cooled to room temperature, and obtains queen metal conjunction
Gold.
The performance of solder alloy manufactured in the present embodiment is detected, solidus temperature is 212 DEG C, and liquidus temperature is
215 DEG C, shear strength 34N/mm2, elongation percentage 71%.
Embodiment 3
A kind of queen metal alloy, is calculated, is prepared using the following raw material in percentage by weight：
Sb 3%, Au 0.2%, Si 0.8%, Al 0.9%, B 0.4%, Pr 0.2%, Eu 0.3%, Tb 0.1%,
P 0.5%, surplus Sn.
Preparation process：
According to weight percent, Sb, Au, Si, Al, B, Pr, Eu, Tb, P, Sn are added in into smelting furnace, are warming up to 420
DEG C, 30 minutes are kept the temperature, stirring is continuously heating to 530 DEG C, keeps the temperature 180 minutes, and stirring is cooled to room temperature, and obtains queen metal conjunction
Gold.
The performance of solder alloy manufactured in the present embodiment is detected, solidus temperature is 210 DEG C, and liquidus temperature is
216 DEG C, shear strength 33N/mm2, elongation percentage 70%.
Embodiment 4
A kind of queen metal alloy, is calculated, is prepared using the following raw material in percentage by weight：
Sb 5%, Au 0.2%, Si 0.4%, Al 0.9%, B 0.9%, Pr 0.3%, Eu 0.3%, Tb 0.1%,
P 0.4%, surplus Sn.
Preparation process：
According to weight percent, Sb, Au, Si, Al, B, Pr, Eu, Tb, P, Sn are added in into smelting furnace, are warming up to 420
DEG C, 30 minutes are kept the temperature, stirring is continuously heating to 530 DEG C, keeps the temperature 180 minutes, and stirring is cooled to room temperature, and obtains queen metal conjunction
Gold.
The performance of solder alloy manufactured in the present embodiment is detected, solidus temperature is 209 DEG C, and liquidus temperature is
214 DEG C, shear strength 36N/mm2, elongation percentage 71%.
Embodiment 5
A kind of queen metal alloy, is calculated, is prepared using the following raw material in percentage by weight：
Sb 1%, Au 0.1%, Si 0.4%, Al 0.6%, B 0.3%, Pr 0.2%, Eu 0.6%, Tb 0.1%,
P 0.4%, surplus Sn.
Preparation process：
According to weight percent, Sb, Au, Si, Al, B, Pr, Eu, Tb, P, Sn are added in into smelting furnace, are warming up to 420
DEG C, 30 minutes are kept the temperature, stirring is continuously heating to 530 DEG C, keeps the temperature 180 minutes, and stirring is cooled to room temperature, and obtains queen metal conjunction
Gold.
The performance of solder alloy manufactured in the present embodiment is detected, solidus temperature is 217 DEG C, and liquidus temperature is
221 DEG C, shear strength 34N/mm2, elongation percentage 71%.
Embodiment 6
A kind of queen metal alloy, is calculated, is prepared using the following raw material in percentage by weight：
Sb 5%, Au 0.4%, Si 1.2%, Al 1.8%, B 0.9%, Pr 0.5%, Eu 0.6%, Tb 0.1%,
P 0.4%, surplus Sn.
Preparation process：
According to weight percent, Sb, Au, Si, Al, B, Pr, Eu, Tb, P, Sn are added in into smelting furnace, are warming up to 420
DEG C, 30 minutes are kept the temperature, stirring is continuously heating to 530 DEG C, keeps the temperature 180 minutes, and stirring is cooled to room temperature, and obtains queen metal conjunction
Gold.
The performance of solder alloy manufactured in the present embodiment is detected, solidus temperature is 214 DEG C, and liquidus temperature is
218 DEG C, shear strength 34N/mm2, elongation percentage 73%.
The explanation of above example is only intended to help to understand method and its core concept of the invention.It should be pointed out that pair
For those skilled in the art, without departing from the principle of the present invention, the present invention can also be carried out
Several improvement and modification, these improvement and modification are also fallen into the protection domain of the claims in the present invention.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications of these embodiments will be apparent for those skilled in the art, it is as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide scope caused.
Claims (10)
1. a kind of queen metal alloy, which is characterized in that calculate, prepared using the following raw material in percentage by weight：
Sb 1-5%, Au 0.1-0.4%, Si 0.4-1.2%, Al 0.6-1.8%, B 0.3-0.9%, Pr 0.2-0.5%,
Eu 0.1-0.6%, Tb 0.1-0.6%, P 0.4-0.9%, surplus Sn.
2. queen metal alloy according to claim 1, which is characterized in that Sb 1-3%.
3. queen metal alloy according to claim 1, which is characterized in that Au 0.2-0.4%.
4. queen metal alloy according to claim 1, which is characterized in that Si 0.4-1%.
5. queen metal alloy according to claim 1, which is characterized in that Al 0.9-1.8%.
6. queen metal alloy according to claim 1, which is characterized in that B 0.3-0.6%.
7. queen metal alloy according to claim 1, which is characterized in that Pr 0.2-0.4%.
8. queen metal alloy according to claim 1, which is characterized in that Eu 0.2-0.5%.
9. queen metal alloy according to claim 1, which is characterized in that Tb 0.3-0.6%.
10. a kind of preparation method of queen metal alloy described in any one of claim 1-9, which is characterized in that including with
Lower step：
Sb, Au, Si, Al, B, Pr, Eu, Tb, P, Sn are added in into smelting furnace, are warming up to 400-430 DEG C, 20-40 points of heat preservation
Clock, stirring are continuously heating to 510-550 DEG C, keep the temperature 150-200 minutes, and stirring is cooled to room temperature, obtains queen metal alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711312813.4A CN108060329A (en) | 2017-12-11 | 2017-12-11 | A kind of queen metal alloy and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711312813.4A CN108060329A (en) | 2017-12-11 | 2017-12-11 | A kind of queen metal alloy and preparation method thereof |
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| CN108060329A true CN108060329A (en) | 2018-05-22 |
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| CN201711312813.4A Pending CN108060329A (en) | 2017-12-11 | 2017-12-11 | A kind of queen metal alloy and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1124471A (en) * | 1994-06-13 | 1996-06-12 | 日本铝钎料株式会社 | High-strength solder alloy |
| CN1235079A (en) * | 1998-04-14 | 1999-11-17 | 株式会社村田制作所 | Solder alloy |
| CN104520062A (en) * | 2012-08-10 | 2015-04-15 | 千住金属工业株式会社 | High-temperature lead-free solder alloy |
| CN106624434A (en) * | 2016-11-30 | 2017-05-10 | 安徽华众焊业有限公司 | Tin antimony solder alloy |
| CN106695163A (en) * | 2016-12-29 | 2017-05-24 | 安徽华众焊业有限公司 | Au-base slicken solder and preparation method thereof |
-
2017
- 2017-12-11 CN CN201711312813.4A patent/CN108060329A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1124471A (en) * | 1994-06-13 | 1996-06-12 | 日本铝钎料株式会社 | High-strength solder alloy |
| CN1235079A (en) * | 1998-04-14 | 1999-11-17 | 株式会社村田制作所 | Solder alloy |
| CN104520062A (en) * | 2012-08-10 | 2015-04-15 | 千住金属工业株式会社 | High-temperature lead-free solder alloy |
| CN106624434A (en) * | 2016-11-30 | 2017-05-10 | 安徽华众焊业有限公司 | Tin antimony solder alloy |
| CN106695163A (en) * | 2016-12-29 | 2017-05-24 | 安徽华众焊业有限公司 | Au-base slicken solder and preparation method thereof |
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Application publication date: 20180522 |
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