CN110525102A - A kind of processing method of the silverware with snowflake crystal surface - Google Patents
A kind of processing method of the silverware with snowflake crystal surface Download PDFInfo
- Publication number
- CN110525102A CN110525102A CN201910798361.8A CN201910798361A CN110525102A CN 110525102 A CN110525102 A CN 110525102A CN 201910798361 A CN201910798361 A CN 201910798361A CN 110525102 A CN110525102 A CN 110525102A
- Authority
- CN
- China
- Prior art keywords
- silverware
- silver
- snowflake crystal
- heating
- internally
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/14—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of noble metals or alloys based thereon
Abstract
The invention belongs to silverware processing technique fields, are related to a kind of processing method of silverware with snowflake crystal surface, comprising the following steps: 1) the raw material selection purity of processed silverware is greater than or equal to 99.99% silver-colored material；2) the silver-colored material that step 1) is selected is forged and pressed using forging press；3) use molding machine by the silver-colored material extrusion moduling after forging and stamping；4) grinding process is carried out to the surface of silverware；5) mirror finish processing is carried out to the surface of silverware using mirror finishing machine；6) silverware is put into electric furnace and is heated, heating time is 5 ~ 20 minutes, and heating temperature range is 850 ~ 960 DEG C, to generate snowflake crystal on silverware surfaces externally and internally after the heating.The present invention can generate snowflake crystal in the surfaces externally and internally of silverware, and the snowflake crystal generated is distributed well-balanced, bright color, and anti oxidation time is long, and process time is short, high-efficient, at low cost.
Description
Technical field
The invention belongs to silverware processing technique field, in particular to a kind of silverware with snowflake crystal surface
Processing method.
Background technique
Silverware picture on surface currently on the market mostly with techniques production such as craft, mould punching, mechanical nail sand, utilizes this
The pattern that method is manufactured in metal silver surface makes to set off bottom other than pattern, can generate flakes bright spot or bright star effect
Fruit is that product is more exquisite beyond compare, has more ornamental value and reserve value, but process velocity is slow, production efficiency is low, and anti-oxidant
Ability is poor.Chinese patent literature CN201811103827.X discloses a kind of silver craftwork and ornaments using electrolysis production
Production method, this method production silverware outer surface on can adsorb one layer of snowflake crystal, improve to a certain extent plus
Work efficiency rate, but production technology is complicated, and processing cost is high, and can not generate snowflake crystal simultaneously on the inner surface of silverware,
And oxidation resistance is still to be improved.
Summary of the invention
The present invention to solve problems of the prior art, provides a kind of silverware with snowflake crystal surface
Processing method.
To achieve the above object, the present invention provides following technical schemes:
A kind of processing method of the silverware with snowflake crystal surface, comprising the following steps:
(1) selection: the raw material selection purity of processed silverware be greater than or equal to 99.99% silver-colored material, only purity be greater than or
Equal to the silver-colored material of 99.99% purity, the crystal of flakes can be generated under processing method of the invention.
(2) forge and press: the silver-colored material selected to step (1) using forging press is forged and pressed, the thickness of the silver-colored material after making forging and stamping and
The processing specification of silverware matches, convenient for the shape-designing of silverware.
(3) moulding: using molding machine by the silver-colored material extrusion moduling after forging and stamping, the different size for meeting the market demand is produced
Silverware.
(4) it polishes: grinding process being carried out to the surfaces externally and internally of the silverware after moulding, guarantees the surfacing light of silverware
It is sliding, make silverware good appearance, and be convenient for polishing treatment.
(5) it polishes: mirror finish processing being carried out using surfaces externally and internally of the mirror finishing machine to silverware, is removed in silverware
The oxide layer that outer surface generates, guarantees the purity of silverware.
(6) it fires: the silverware after polishing being put into electric furnace and is heated, heating time is 5 ~ 20 minutes, heating temperature
Spending range is 850 ~ 960 DEG C, and heating temperature is higher, and heating time is shorter, thus raw on silverware surfaces externally and internally after the heating
At snowflake crystal.Under the conditions of 850 ~ 960 DEG C of temperature, time-consuming short, high production efficiency, and the snow of silverware Surface Creation are processed
Flower crystal is distributed well-balanced, bright color, and anti oxidation time is long.
Preferably, in the selection step, the purity of selected silver material is greater than or equal to 99.995%, generates silverware
Snowflake crystal it is more well-balanced, color is more beautiful, and three-dimensional sense is stronger.
Preferably, in the firing step, heating temperature is 960 DEG C, and heating time is 5 minutes, raw under the heating condition
Produce efficiency highest.
Preferably, the silver-colored material selects national standard No.1 silver plate.The purity is high of national standard No.1 silver plate silver, forging and stamping are convenient, favorably
In raising processing efficiency.
The working principle of the invention is the silverware for selecting silver-colored material of the purity more than or equal to 99.99% to be processed into, in spy
It is fired under fixed heating condition, making the physical crystalline structure of silverware, deformation occurs, thus in silverware Surface Creation point
Cloth is well-balanced, bright color and not oxidizable snow crystals, and silver-colored purity is higher, and the snowflake crystal of silverware Surface Creation is got over
Greatly, three-dimensional sense is stronger.By processing method of the invention, the process time that silverware surface generates snowflake crystal is short, high-efficient,
And the anti oxidation time on silverware surface is long.
Compared with prior art, the invention has the following advantages:
(1) snowflake crystal is generated in the surfaces externally and internally of silverware, and the snowflake crystal distribution generated is well-balanced, color is bright
It is beautiful；
(2) oxidation resistance on silverware surface is significantly increased, ensure that silverware surface keeps prolonged beautiful effect；
(3) process time for generating snowflake crystal on silverware surface is short, high-efficient, at low cost.
Specific embodiment
The present invention is explicitly described below with reference to specific embodiments of the present invention, description here is used merely to
Explain the present invention, but not as a limitation of the invention.Based on the embodiments of the present invention, those skilled in the art are not having
Make every other embodiment obtained under the premise of creative work, any modification, equivalent substitution, improvement and etc. done,
It should be included within protection scope of the present invention.
Embodiment 1
The present invention provides a kind of processing methods of silverware with snowflake crystal surface, comprising the following steps:
(1) selection: the raw material selection national standard No.1 silver plate of processed silverware, silver-colored purity are greater than or equal to 99.99%, choosing
With national standard No.1 silver plate, convenient for improving processing efficiency, and the effect for generating snowflake crystal is more preferable；
(2) it forges and presses: being forged and pressed using the silver plate that forging press selects step (1), the thickness and silvery of the silver plate after making forging and stamping
The processing specification of product matches, convenient for the shape-designing of silverware；
(3) moulding: using molding machine by the silver plate extrusion moduling after forging and stamping, the silver for meeting the different size of the market demand is produced
Product；
(4) it polishes: grinding process being carried out to the surfaces externally and internally of the silverware after moulding, guarantees the smooth surface of silverware,
Make silverware good appearance, and is convenient for polishing treatment；
(5) it polishes: mirror finish processing being carried out using surfaces externally and internally of the mirror finishing machine to silverware, removes appearance in silverware
The oxide layer that face generates, guarantees the purity of silverware；
(6) it fires: the silverware after polishing being fired using the electric furnace of 7000W, first by the temperature of electric furnace
It is arranged to 850 DEG C, when the temperature in electric furnace reaches 850 DEG C, opens fire door and silverware is put into electric furnace, shut
Heating keeps furnace temperature under the conditions of 850 DEG C about 15 minutes again after fire door, so that the surfaces externally and internally of silverware is whitened and avenges
Flower-like crystallite continues heating 3 ~ 5 minutes, and the snowflake crystal of silverware surfaces externally and internally will be more evenly distributed with, and color is more beautiful, should
Technique extends the anti oxidation time on silverware surface simultaneously.
Embodiment 2
The present invention provides a kind of processing methods of silverware with snowflake crystal surface, will be in (6) the step of embodiment 1
Set temperature be changed to 900 DEG C, when the temperature in electric furnace reaches 900 DEG C, open fire door and silverware be put into electric heating
In furnace, shutting to heat again after fire door keeps furnace temperature under the conditions of 900 DEG C about 5 ~ 10 minutes, sends out the surfaces externally and internally of silverware
It is white and snowflake crystal occur, continue heating 3 ~ 5 minutes, the snowflake crystal of silverware surfaces externally and internally will be more evenly distributed with, color
It is more beautiful, and three-dimensional sense is showed, and extend the anti oxidation time of product surface.
Embodiment 3
The present invention provides a kind of processing methods of silverware with snowflake crystal surface, will be in (6) the step of embodiment 1
Set temperature be changed to 960 DEG C, when the temperature in electric furnace reaches 960 DEG C, open fire door and silverware be put into electric heating
In furnace, shutting to heat again after fire door keeps furnace temperature under the conditions of 960 DEG C about 5 minutes, shows silverware surfaces externally and internally
Snowflake crystal that is uniformly distributed and issuing blue light, color is gorgeous, and has very strong three-dimensional sense.Under this condition, the processing of product
Time-consuming short, high production efficiency, and the anti oxidation time on silverware surface is long.
The working principle of the invention is the silverware for selecting national standard No.1 silver plate to be processed into, under specific heating condition
It is fired, making the physical crystalline structure of silverware, deformation occurs, to be distributed well-balanced, bright color in silverware Surface Creation
Not oxidizable snow crystals, and it is short, high-efficient in the process time that silverware surface generates snowflake crystal.
The embodiment of the present invention is described above, above description is exemplary, and non-exclusive, and also not
It is limited to disclosed embodiment.Without departing from the scope and spirit of illustrated embodiment, for the art
Many modifications and changes are obvious for those of ordinary skill.
Claims (4)
1. a kind of processing method of the silverware with snowflake crystal surface, it is characterised in that: the following steps are included:
(1) selection: the raw material selection purity of processed silverware is greater than or equal to 99.99% silver-colored material；
(2) it forges and presses: being forged and pressed using the silver-colored material that forging press selects step (1), the thickness and silvery of the silver-colored material after making forging and stamping
The processing specification of product matches；
(3) moulding: using molding machine by the silver-colored material extrusion moduling after forging and stamping；
(4) it polishes: grinding process being carried out to the surfaces externally and internally of the silverware after moulding, guarantees the smooth surface of silverware；
(5) it polishes: mirror finish processing is carried out using surfaces externally and internally of the mirror finishing machine to silverware；
(6) it fires: the silverware after polishing being put into electric furnace and is heated, heating time is 5 ~ 20 minutes, heating temperature model
Enclosing is 850 ~ 960 DEG C, and heating temperature is higher, and heating time is shorter, to generate snow on silverware surfaces externally and internally after the heating
Flower-like crystallite.
2. the processing method of the silverware according to claim 1 with snowflake crystal surface, it is characterised in that: described
In selection step, the purity of selected silver material is greater than or equal to 99.995%.
3. the processing method of the silverware according to claim 1 with snowflake crystal surface, it is characterised in that: described
In the firing step, heating temperature is 960 DEG C, and heating time is 5 minutes.
4. the processing method of described in any item silverwares with snowflake crystal surface according to claim 1 ~ 3, feature
Be: the silver material selects national standard No.1 silver plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910798361.8A CN110525102A (en) | 2019-08-27 | 2019-08-27 | A kind of processing method of the silverware with snowflake crystal surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910798361.8A CN110525102A (en) | 2019-08-27 | 2019-08-27 | A kind of processing method of the silverware with snowflake crystal surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110525102A true CN110525102A (en) | 2019-12-03 |
Family
ID=68664539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910798361.8A Pending CN110525102A (en) | 2019-08-27 | 2019-08-27 | A kind of processing method of the silverware with snowflake crystal surface |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007191727A (en) * | 2006-01-17 | 2007-08-02 | Mitsubishi Materials Corp | Method for producing sintered body of silver clay having surface sculptured |
| CN104588609A (en) * | 2014-12-16 | 2015-05-06 | 海丰县龙兴机械科技有限公司 | Novel precious metal snowflake pattern manufacturing method |
| CN104593845A (en) * | 2014-12-16 | 2015-05-06 | 海丰县龙兴机械科技有限公司 | Precious metal snowflake pattern manufacturing method |
| CN104862712A (en) * | 2015-05-11 | 2015-08-26 | 张恒 | Precious metal surface treatment method and precious metal surface treatment fluid |
| CN109267144A (en) * | 2018-09-10 | 2019-01-25 | 洛阳乾宝金银工艺制品有限公司 | A kind of production method of silver craftwork and ornaments using electrolysis production |
-
2019
- 2019-08-27 CN CN201910798361.8A patent/CN110525102A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007191727A (en) * | 2006-01-17 | 2007-08-02 | Mitsubishi Materials Corp | Method for producing sintered body of silver clay having surface sculptured |
| CN104588609A (en) * | 2014-12-16 | 2015-05-06 | 海丰县龙兴机械科技有限公司 | Novel precious metal snowflake pattern manufacturing method |
| CN104593845A (en) * | 2014-12-16 | 2015-05-06 | 海丰县龙兴机械科技有限公司 | Precious metal snowflake pattern manufacturing method |
| CN104862712A (en) * | 2015-05-11 | 2015-08-26 | 张恒 | Precious metal surface treatment method and precious metal surface treatment fluid |
| CN109267144A (en) * | 2018-09-10 | 2019-01-25 | 洛阳乾宝金银工艺制品有限公司 | A kind of production method of silver craftwork and ornaments using electrolysis production |
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Application publication date: 20191203 |