CN1293016A - Main part of silver waistband fastener and its manufacture - Google Patents
Main part of silver waistband fastener and its manufacture Download PDFInfo
- Publication number
- CN1293016A CN1293016A CN 99112493 CN99112493A CN1293016A CN 1293016 A CN1293016 A CN 1293016A CN 99112493 CN99112493 CN 99112493 CN 99112493 A CN99112493 A CN 99112493A CN 1293016 A CN1293016 A CN 1293016A
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- silver
- main part
- preparation
- waistband fastener
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Abstract
A silver fastener of waistband is made up of silver or silver alloy through smelting at 960-1200 deg.C for 20-30 min, pouring in moulds to obtain silve sheets with thicknesses of 2.5-3.5 mm and 1.1-1.5 mm respectively, punching to obtaing front and back parts, soldering them together, blasting with sand or polishing surface and plating with silver.
Description
The present invention relates to belt buckle main part and the method thereof made with silvery.
Belt buckle mainly be with ferrous materials and the manufacturing of hard aluminium for what have the precious metal manufacturing, only have common use value.
The objective of the invention is to make the main part of belt buckle, make it have collection and be worth with value preserving with silver and alloy thereof.Its annex is equipped with metal products and makes and still have use value.
A kind of silver button main part and preparation method thereof, it is characterized in that silver raw material is placed in the middle frequency furnace or chamber type electric resistance furnace that is warming up to 960-1200 ℃ earlier, and in this temperature after fusion 20-30 minute, take out the sheet material of interior high purity graphite crucible of stove and 1.1-1.5 mm thick, on punch press, be washed into the front face plate of main part with the plate of 2.5-3.5 millimeter, the back part that is washed into main part with the sheet material of 1.1-1.5 mm thick rice again silver soldering together, through surface sand-blasting plating silver or polish silver-plated making.
This silvery raw material fine silver and the copper of 1%-7.5% or the alloy silver of chromium or nickel that to be purity be 92.5%-99% greater than 99% fine silver or composition.
This raw material useful raw materials ingot or raw material powder, piece.
Mould is made on die steel by schema or sample.
Advantage of the present invention has the value preserving value and use value and the health-care effect of collection, present.
Enforcement of the present invention is to select silver content to place greater than 99% fine silver or with the nickel of the fine silver (ingot or powder, piece) of 92.5%-99% and 1%-7.5% or chromium or copper to give in the middle frequency furnace that is warming up to 960-1200 ℃ earlier or the chamber type electric resistance furnace fusion 20-30 minute, take out the fused solution of silver and pour the sheet material that the mould inner pressure of making is made 2.5-3.5 mm thick and 1.1-1.5 mm thick into, on punch press, be washed into the front face plate of main part and the back part and the silver soldering of main part respectively and plate silver or polish silver-plated making toward surface sand-blasting together.
The proportioning of alloy silver can change silver as 92.5% and 7.5% copper, 94% silver and 6% nickel arbitrarily in above-mentioned scope, 95% silver and 5% chromium, 96% silver and 4% nickel, 97% silver and 3% copper, 98% silver and 2% chromium, 99% silver and 1% copper proportioning.
Claims (6)
1. silvery belt buckle main part and preparation method thereof is characterized in that this main part is a silverware or based on the alloy of silver.
2. main part of silver waistband fastener and preparation method thereof, it is characterized in that this method is silver raw material to be placed give in the middle frequency furnace or chamber type electric resistance furnace that is warming up to 960-1200 ℃ earlier, and in this temperature after fusion 20-30 minute, take out the mould inner pressure that the high purity graphite crucible is poured fused solution into the die steel making in the stove and make 2.5-3.5 mm thick and the thick sheet material of 1.1-1.5, on punch press, be washed into the front face plate of main part with the plate of 2.5-3.5 millimeter, be washed into the back part of main part with the sheet material of 1.1-1.5 mm thick, again silver soldering together, toward surface spray noisy plating silver or surface finish is silver-plated makes.
3. a kind of main part of silver waistband fastener according to claim 1 and 2 and preparation method thereof is characterized in that fine silver goods silver is that content is greater than 99%.
4. a kind of main part of silver waistband fastener according to claim 1 and 2 and preparation method thereof is characterized in that the alloy based on silver is the silver of content 92.5%-99% and the copper of 1%-7.5%.
5. a kind of main part of silver waistband fastener according to claim 1 and 2 and preparation method thereof is characterized in that the alloy based on silver is the silver of content 92.5%-99% and the chromium of 1%-7.5%.
6. a kind of main part of silver waistband fastener according to claim 1 and 2 and preparation method thereof is characterized in that the alloy based on silver is the silver of content 92.5%-99% and the nickel of 1%-7.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99112493 CN1293016A (en) | 1999-10-18 | 1999-10-18 | Main part of silver waistband fastener and its manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99112493 CN1293016A (en) | 1999-10-18 | 1999-10-18 | Main part of silver waistband fastener and its manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1293016A true CN1293016A (en) | 2001-05-02 |
Family
ID=5275793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99112493 Pending CN1293016A (en) | 1999-10-18 | 1999-10-18 | Main part of silver waistband fastener and its manufacture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1293016A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063409A (en) * | 2015-08-17 | 2015-11-18 | 广州番禺职业技术学院 | Silver alloy and method for preparing high-temperature transparent enamel decorating silver jewelry by using silver alloy |
| CN109719198A (en) * | 2019-03-14 | 2019-05-07 | 祁同刚 | A kind of processing technology and its material of rotary asymmetry self extending spring belt buckle |
| CN110777385A (en) * | 2019-11-12 | 2020-02-11 | 上海志行合力网络技术有限公司 | Preparation method of primary-color silver |
-
1999
- 1999-10-18 CN CN 99112493 patent/CN1293016A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063409A (en) * | 2015-08-17 | 2015-11-18 | 广州番禺职业技术学院 | Silver alloy and method for preparing high-temperature transparent enamel decorating silver jewelry by using silver alloy |
| CN109719198A (en) * | 2019-03-14 | 2019-05-07 | 祁同刚 | A kind of processing technology and its material of rotary asymmetry self extending spring belt buckle |
| CN110777385A (en) * | 2019-11-12 | 2020-02-11 | 上海志行合力网络技术有限公司 | Preparation method of primary-color silver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |