CN105728991B - A kind of processing method of silver jeweleries welding powder - Google Patents
A kind of processing method of silver jeweleries welding powder Download PDFInfo
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- CN105728991B CN105728991B CN201610092785.9A CN201610092785A CN105728991B CN 105728991 B CN105728991 B CN 105728991B CN 201610092785 A CN201610092785 A CN 201610092785A CN 105728991 B CN105728991 B CN 105728991B
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- crucible
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- 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
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Abstract
The invention discloses a kind of silver jeweleries welding powder processing method, including following operating procedure：10 parts of fine silver material, 1.5 parts of simple brass material, 1.3 parts of brazing billot are put into crucible and heated by quality proportioning, heating temperature is 300-360 DEG C；It then proceedes to heat, crucible temperature is made to reach 1200-1280 DEG C, then the melting sources in crucible stir melt, crucible temperature is dropped to 800-860 DEG C, 1-2 parts of boraxs are added in crucible by quality proportioning；Reheating makes crucible temperature reach 1000-1020 DEG C, then crucible melt is poured into cooling bath cooling, take out with mass percent concentration be 15-25% phosphoric acid solution impregnate 2-take out after five minutes, it is cleaned up again with clear water, it is polished with fine sand band grinding wheel, it is exactly silver jeweleries welding powder to grind the powder come.The welding powder fusing point of this method processing is fast, and good fluidity does not hinder work surface, do not play black patches, and the works welded are exquisite clear.
Description
Technical field
The present invention relates to silver jeweleries auxiliary material processing method, especially a kind of silver jeweleries welding powder processing method.
Background technology
Silver jeweleries as a kind of cultural phenomenon in history once by it is many it is national favor, become multiculture exchange carrier it
One, the processing of Miao ethnic group's silver jeweleries is completed with the manual operations in family workshop entirely；As needed, silversmith is first the white of melting
Silvery flakiness, silver bar or filamentary silver, using pressure, it is few, carve, the techniques such as hug, make exquisite grain pattern, then weld or be woven into again
Type.
Welding powder will be generally used in silver jeweleries process, and there are poor fluidities for existing welding powder, easily hurt processing production
The surface of product, some also generate black patches, affect product quality.
Invention content
In view of the deficiencies of the prior art, the present invention is intended to provide a kind of silver jeweleries welding powder processing method, to ensure to flow
Property is good, does not hinder work surface, does not play black patches.
In order to solve the above technical problems, a kind of silver jeweleries welding powder processing method that the present invention uses, including following operating procedure：
10 parts of fine silver material, 1.5 parts of simple brass material, 1.3 parts of brazing billot are put into crucible and heated by quality proportioning by 1, are added
Hot temperature is 300-360 DEG C, 20-30 minutes heating times, soaking time 30-60 minutes；
2 then proceed to heat, and crucible temperature is made to reach 1200-1280 DEG C, 20-35 minutes heating times, and heat preservation 15-
30 minutes, then fine silver material, simple brass material, the fusing of brazing billot stir melt, melt are made uniformly to mix；
Crucible temperature is slowly decreased to 800-860 DEG C by 3, then temperature fall time 15-20 minutes is kept the temperature, heat preservation 15-30
Minute, it pulls the slag in crucible out, adds in 1-2 parts of boraxs in crucible by quality proportioning；
4 reheatings make crucible temperature reach 1000-1020 DEG C, heat up 15-20 minutes heating times, keep the temperature 5-10 points
Then crucible melt is poured into cooling bath cooling by clock, cooling bath temperature drops to after room temperature to take out is with mass percent concentration
15-25% phosphoric acid solution immersion 2-take out after five minutes, then cleaned up with clear water, is polished with fine sand band grinding wheel,
It is exactly silver jeweleries welding powder to grind the powder come.
The welding powder fusing point of this method processing is fast, good fluidity, does not hinder works face, does not play black patches, the works essence welded
It is U.S. clear.
Specific embodiment
1 gets out small cooking stove, Hand driving fan, charcoal fire, crucible, borax, stainless steel cooling bath；
2 press quality proportioning, and crucible is put into simultaneously with 100 grams of four nine fine silver material, 15 simple brass material, 13 grams of brazing billot
In, crucible is placed among small cooking stove, with charcoal fire heating crucible, is blown the fire after charcoal fire burning with punka, crucible temperature control
In 330 DEG C, crucible is made slowly to heat, 20 minutes heating times, soaking time 50 minutes, the brazing billot appearance do not have medicine
Layer；
3 then proceed to heat, and notice that fine silver material, simple brass material, brazing the billot burning for observing crucible are popular in, after burning and being popular in
It is dried with fan, when reaching 1250 DEG C of crucible, three kinds of fine silver material, simple brass material and brazing billot material will slowly melt, and melt
Liquid mixes, and at this moment temperature can not reduce, and is always maintained at 1220 DEG C and burns refining, until the material whole fusing fluid of crucible,
It is stirred in one small batten crucible cup, melt is made uniformly to mix, 30 minutes or so heating time kept the temperature 15 minutes；
4 crucible temperatures are slowly decreased to 820 DEG C of heat preservations, and temperature fall time is 17 minutes or so, keeps the temperature 15 minutes, will during heat preservation
Notice that the surrounding of crucible piles charcoal fire and could keep temperature, while pull the slag in crucible out with a small batten, match by quality
Than adding in 10 grams of boraxs in crucible, melt is made to become bright, clean；
5 reheatings make crucible temperature reach 1010 DEG C, heat 17 minutes or so, keep the temperature 5 minutes, then fall crucible melt
Enter the cooling of stainless steel cooling bath, cooling bath temperature is taken out after dropping to room temperature with the phosphoric acid solution that mass percent concentration is 15%
It takes out, then cleaned up with clear water after impregnating 2 minutes, is polished with fine sand band grinding wheel, it is exactly for silver to grind the powder come
Decorations welding welding powder.
Claims (1)
1. a kind of silver jeweleries welding powder processing method, which is characterized in that including following operating procedure：
1）10 parts of fine silver material, 1.5 parts of simple brass material, 1.3 parts of brazing billot are put into crucible and heated by quality proportioning, heating temperature
It is 300-360 DEG C to spend, 20-30 minutes heating times, soaking time 30-60 minutes；
2）It then proceedes to heat, crucible temperature is made to reach 1200-1280 DEG C, 20-35 minutes heating times kept the temperature 15-30 points
Clock, fine silver material, simple brass material, the fusing of brazing billot, then stirs melt, melt is made uniformly to mix；
3）Crucible temperature is slowly decreased to 800-860 DEG C, then temperature fall time 15-20 minutes is kept the temperature, keep the temperature 15-30 points
Clock pulls the slag in crucible out, adds in 1-2 parts of boraxs in crucible by quality proportioning；
4）Reheating makes crucible temperature reach 1000-1020 DEG C, heats up 15-20 minutes heating times, keeps the temperature 5-10 minutes,
Then crucible melt is poured into cooling bath cooling, cooling bath temperature drop to after room temperature take out with mass percent concentration for 15-
25% phosphoric acid solution immersion 2-take out after five minutes, then cleaned up with clear water, is polished with fine sand band grinding wheel, ground
The powder come is exactly silver jeweleries welding powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610092785.9A CN105728991B (en) | 2016-02-19 | 2016-02-19 | A kind of processing method of silver jeweleries welding powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610092785.9A CN105728991B (en) | 2016-02-19 | 2016-02-19 | A kind of processing method of silver jeweleries welding powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105728991A CN105728991A (en) | 2016-07-06 |
| CN105728991B true CN105728991B (en) | 2018-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610092785.9A Active CN105728991B (en) | 2016-02-19 | 2016-02-19 | A kind of processing method of silver jeweleries welding powder |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961810A (en) * | 2018-09-28 | 2020-04-07 | 台山亚银机械制造有限公司 | Silver ornament processing technology |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1064637A (en) * | 1991-03-14 | 1992-09-23 | 中国有色金属工业总公司昆明贵金属研究所 | The method for welding of money base soldering paste and Silver Jewelry |
| CN101693325A (en) * | 2009-10-14 | 2010-04-14 | 郑州机械研究所 | High-toughness cadmium-free silver solder and preparation method thereof |
| CN103170760A (en) * | 2011-12-20 | 2013-06-26 | 北京有色金属与稀土应用研究所 | Electric vacuum brazing filler and preparation method thereof |
| CN104227267A (en) * | 2014-09-27 | 2014-12-24 | 宁波银马焊材科技有限公司 | Silver-based braze welding material and preparing method of silver-based braze welding material |
-
2016
- 2016-02-19 CN CN201610092785.9A patent/CN105728991B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1064637A (en) * | 1991-03-14 | 1992-09-23 | 中国有色金属工业总公司昆明贵金属研究所 | The method for welding of money base soldering paste and Silver Jewelry |
| CN101693325A (en) * | 2009-10-14 | 2010-04-14 | 郑州机械研究所 | High-toughness cadmium-free silver solder and preparation method thereof |
| CN103170760A (en) * | 2011-12-20 | 2013-06-26 | 北京有色金属与稀土应用研究所 | Electric vacuum brazing filler and preparation method thereof |
| CN104227267A (en) * | 2014-09-27 | 2014-12-24 | 宁波银马焊材科技有限公司 | Silver-based braze welding material and preparing method of silver-based braze welding material |
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| CN105728991A (en) | 2016-07-06 |
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