CN111041267A - High-purity gold-based silver-palladium composite bonding material - Google Patents
High-purity gold-based silver-palladium composite bonding material Download PDFInfo
- Publication number
- CN111041267A CN111041267A CN201911286613.5A CN201911286613A CN111041267A CN 111041267 A CN111041267 A CN 111041267A CN 201911286613 A CN201911286613 A CN 201911286613A CN 111041267 A CN111041267 A CN 111041267A
- Authority
- CN
- China
- Prior art keywords
- parts
- gold
- palladium
- bonding material
- silver
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/02—Alloys based on gold
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/04—Alloys containing less than 50% by weight of each constituent containing tin or lead
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/06—Alloys containing less than 50% by weight of each constituent containing zinc
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Catalysts (AREA)
Abstract
The invention relates to the technical field of composite bonding materials, in particular to a high-purity gold-based silver-palladium composite bonding material which is prepared from the following raw materials in parts by weight: 60-90 parts of gold, 5-15 parts of silver, 1-5 parts of palladium, 3-12 parts of platinum, 5-10 parts of zinc, 1-5 parts of tin, 2-8 parts of niobium, 6-13 parts of nickel, 3-9 parts of tantalum and 2-6 parts of cerium. The gold-based silver-palladium composite bonding material prepared by the formula and the process has the advantages of reasonable formula components, scientific production process and low cost, and the obtained gold-based silver-palladium composite bonding material has the characteristics of high purity, can improve the quality of products and prolong the service life of the products, and has strong practicability.
Description
Technical Field
The invention relates to the technical field of composite bonding materials, in particular to a high-purity gold-based silver-palladium composite bonding material.
Background
With the development of society and the continuous progress of science and technology, more and more composite materials appear around people, and the composite material is widely applied to the fields of aerospace, automobile industry, chemical engineering and textile, mechanical manufacturing and the like as a new material which is formed by optimizing and combining material components with different properties by applying an advanced material preparation technology to people, so that the development of modern high technology is promoted.
Composite materials are generally classified into two major types, namely, metal and nonmetal, wherein a gold-based alloy is one of metal composite materials, and an alloy composed of gold as a matrix and other metal elements is added thereto. The existing gold-based silver-palladium composite bonding material has insufficient purity due to the problems of materials and processes, and influences the quality of products and the service life.
Disclosure of Invention
The invention aims to provide a high-purity gold-based silver-palladium composite bonding material to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a high-purity gold-based silver-palladium composite bonding material is composed of the following raw materials in parts by weight: 60-90 parts of gold, 5-15 parts of silver, 1-5 parts of palladium, 3-12 parts of platinum, 5-10 parts of zinc, 1-5 parts of tin, 2-8 parts of niobium, 6-13 parts of nickel, 3-9 parts of tantalum and 2-6 parts of cerium.
As a still further scheme of the invention: the composition is characterized by comprising the following raw materials in parts by weight: 70-80 parts of gold, 7-13 parts of silver, 2-4 parts of palladium, 6-9 parts of platinum, 6-8 parts of zinc, 2-4 parts of tin, 4-6 parts of niobium, 8-11 parts of nickel, 5-7 parts of tantalum and 3-5 parts of cerium.
As a still further scheme of the invention: the composition is characterized by comprising the following raw materials in parts by weight: 75 parts of gold, 10 parts of silver, 3 parts of palladium, 8 parts of platinum, 7 parts of zinc, 3 parts of tin, 5 parts of niobium, 9 parts of nickel, 6 parts of tantalum and 4 parts of cerium.
A preparation method of a high-purity gold-based silver-palladium composite bonding material comprises the following steps:
(1) weighing the raw materials in proportion;
(2) putting all the raw materials into a crusher for crushing and mixing to obtain a mixture;
(3) adding 20 times of anhydrous ethanol into the mixture, performing ultrasonic treatment for 20-30 minutes, standing for 3-5 hours, removing the upper layer of anhydrous ethanol, and sending into a drying oven for drying at 50-70 deg.C;
(4) adding the dried mixture into a melting furnace, preserving the heat for 30-50 minutes when the temperature is increased to 800-900 ℃, increasing the temperature to 1200-1300 ℃, and standing and preserving the heat for 10-25 minutes;
(5) pouring the mixture after static melting into a mould, cooling in an air cooling mode, controlling the cooling speed at 20-25 ℃ per min, and naturally cooling at room temperature when the temperature of the material is reduced to be below 80 ℃ to obtain a finished product.
Compared with the prior art, the invention has the beneficial effects that: the gold-based silver-palladium composite bonding material prepared by the formula and the process has the advantages of reasonable formula components, scientific production process and low cost, and the obtained gold-based silver-palladium composite bonding material has the characteristic of high purity, can improve the quality of products and prolong the service life of the products, and has strong practicability.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail with reference to examples.
Example one
A high-purity gold-based silver-palladium composite bonding material is composed of the following raw materials in parts by weight: 90 parts of gold, 15 parts of silver, 5 parts of palladium, 12 parts of platinum, 10 parts of zinc, 5 parts of tin, 8 parts of niobium, 13 parts of nickel, 9 parts of tantalum and 6 parts of cerium.
A preparation method of a high-purity gold-based silver-palladium composite bonding material comprises the following steps:
(1) weighing the raw materials in proportion;
(2) putting all the raw materials into a crusher for crushing and mixing to obtain a mixture;
(3) adding 20 times of absolute ethyl alcohol into the mixture, then carrying out ultrasonic treatment for 30 minutes, standing for 5 hours, removing the absolute ethyl alcohol on the upper layer, and sending the mixture into a drying oven to carry out drying under the regulation of 70 ℃;
(4) adding the dried mixture into a melting furnace, keeping the temperature for 50 minutes when the temperature is increased to 900 ℃, increasing the temperature to 1300 ℃, and keeping the temperature for 25 minutes;
(5) pouring the mixture after static melting into a mould, cooling in an air cooling mode, controlling the cooling speed at 25 ℃ per min, and naturally cooling at room temperature when the temperature of the material is reduced to be below 80 ℃ to obtain a finished product.
Example two
A high-purity gold-based silver-palladium composite bonding material is composed of the following raw materials in parts by weight: 60 parts of gold, 5 parts of silver, 1 part of palladium, 3 parts of platinum, 5 parts of zinc, 1 part of tin, 2 parts of niobium, 6 parts of nickel, 3 parts of tantalum and 2 parts of cerium.
A preparation method of a high-purity gold-based silver-palladium composite bonding material comprises the following steps:
(1) weighing the raw materials in proportion;
(2) putting all the raw materials into a crusher for crushing and mixing to obtain a mixture;
(3) adding 20 times of absolute ethyl alcohol into the mixture, then carrying out ultrasonic treatment for 20 minutes, standing for 3 hours, removing the absolute ethyl alcohol on the upper layer, and sending the mixture into a drying oven to carry out drying under the regulation of 50 ℃;
(4) adding the dried mixture into a melting furnace, keeping the temperature for 30 minutes when the temperature is increased to 800 ℃, increasing the temperature to 1200 ℃, and keeping the temperature for 10 minutes;
(5) pouring the mixture after static melting into a mould, cooling in an air cooling mode, controlling the cooling speed at 20 ℃ per min, and naturally cooling at room temperature when the temperature of the material is reduced to be below 80 ℃ to obtain a finished product.
EXAMPLE III
A high-purity gold-based silver-palladium composite bonding material is composed of the following raw materials in parts by weight: 75 parts of gold, 10 parts of silver, 3 parts of palladium, 8 parts of platinum, 7 parts of zinc, 3 parts of tin, 5 parts of niobium, 9 parts of nickel, 6 parts of tantalum and 4 parts of cerium.
A preparation method of a high-purity gold-based silver-palladium composite bonding material comprises the following steps:
(1) weighing the raw materials in proportion;
(2) putting all the raw materials into a crusher for crushing and mixing to obtain a mixture;
(3) adding 20 times of absolute ethyl alcohol into the mixture, then carrying out ultrasonic treatment for 25 minutes, standing for 4 hours, removing the absolute ethyl alcohol on the upper layer, and sending the mixture into a drying oven to be dried under the regulation of 60 ℃;
(4) adding the dried mixture into a melting furnace, keeping the temperature for 40 minutes when the temperature is increased to 850 ℃, increasing the temperature to 1250 ℃, and keeping the temperature for 18 minutes;
(5) pouring the mixture after static melting into a mould, cooling in an air cooling mode, controlling the cooling speed at 22 ℃ per min, and naturally cooling at room temperature when the temperature of the material is reduced to be below 80 ℃ to obtain a finished product.
The gold-based silver-palladium composite bonding material prepared by the formula and the process has the advantages of reasonable formula components, scientific production process and low cost, and the obtained gold-based silver-palladium composite bonding material has the characteristic of high purity, can improve the quality of products and prolong the service life of the products, and has strong practicability.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. The high-purity gold-based silver-palladium composite bonding material is characterized by comprising the following raw materials in parts by weight: 60-90 parts of gold, 5-15 parts of silver, 1-5 parts of palladium, 3-12 parts of platinum, 5-10 parts of zinc, 1-5 parts of tin, 2-8 parts of niobium, 6-13 parts of nickel, 3-9 parts of tantalum and 2-6 parts of cerium.
2. The high-purity gold-based silver-palladium composite bonding material as claimed in claim 1, which is characterized by comprising the following raw materials in parts by weight: 70-80 parts of gold, 7-13 parts of silver, 2-4 parts of palladium, 6-9 parts of platinum, 6-8 parts of zinc, 2-4 parts of tin, 4-6 parts of niobium, 8-11 parts of nickel, 5-7 parts of tantalum and 3-5 parts of cerium.
3. The high-purity gold-based silver-palladium composite bonding material as claimed in claim 1, which is characterized by comprising the following raw materials in parts by weight: 75 parts of gold, 10 parts of silver, 3 parts of palladium, 8 parts of platinum, 7 parts of zinc, 3 parts of tin, 5 parts of niobium, 9 parts of nickel, 6 parts of tantalum and 4 parts of cerium.
4. A method for preparing a high purity gold-based silver-palladium composite bonding material according to claims 1 to 3, characterized by the steps of:
(1) weighing the raw materials in proportion;
(2) putting all the raw materials into a crusher for crushing and mixing to obtain a mixture;
(3) adding 20 times of anhydrous ethanol into the mixture, performing ultrasonic treatment for 20-30 minutes, standing for 3-5 hours, removing the upper layer of anhydrous ethanol, and sending into a drying oven for drying at 50-70 deg.C;
(4) adding the dried mixture into a melting furnace, preserving the heat for 30-50 minutes when the temperature is increased to 800-900 ℃, increasing the temperature to 1200-1300 ℃, and standing and preserving the heat for 10-25 minutes;
(5) pouring the mixture after static melting into a mould, cooling in an air cooling mode, controlling the cooling speed at 20-25 ℃ per min, and naturally cooling at room temperature when the temperature of the material is reduced to be below 80 ℃ to obtain a finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911286613.5A CN111041267A (en) | 2019-12-14 | 2019-12-14 | High-purity gold-based silver-palladium composite bonding material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911286613.5A CN111041267A (en) | 2019-12-14 | 2019-12-14 | High-purity gold-based silver-palladium composite bonding material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111041267A true CN111041267A (en) | 2020-04-21 |
Family
ID=70236324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911286613.5A Withdrawn CN111041267A (en) | 2019-12-14 | 2019-12-14 | High-purity gold-based silver-palladium composite bonding material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111041267A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695227A (en) * | 2020-12-21 | 2021-04-23 | 重庆新启派电子科技有限公司 | High-purity alloy composite material |
-
2019
- 2019-12-14 CN CN201911286613.5A patent/CN111041267A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695227A (en) * | 2020-12-21 | 2021-04-23 | 重庆新启派电子科技有限公司 | High-purity alloy composite material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101805837B (en) | Manufacture method of aluminum alloy section for track traffic conductor rail | |
| CN102286683B (en) | Aluminum alloy material and preparation method thereof | |
| CN109628812B (en) | Low-alloy high-performance superplastic magnesium alloy and preparation method thereof | |
| CN102230097A (en) | Preparation method of titanium alloy bars | |
| CN102828073B (en) | Method for producing powder-coated aluminum alloy section | |
| CN109518030B (en) | Preparation method of graphene reinforced aluminum matrix composite | |
| US20160145722A1 (en) | Alloy casting material and method for manufacturing alloy object | |
| CN105200288A (en) | Ultra-high-strength Al alloy bar and production method thereof | |
| CN106086540B (en) | A kind of production technology of the aluminum alloy cross beam product of high-performance 6082 | |
| CN111020284A (en) | Preparation method of high-strength wear-resistant copper alloy pipe | |
| CN111101038A (en) | Multi-element heat-resistant aluminum alloy and preparation method thereof | |
| US10815146B2 (en) | Glass ceramic and preparation method thereof, and a bond for composite grinding wheel comprising the glass ceramics and preparation method and application thereof | |
| CN111041267A (en) | High-purity gold-based silver-palladium composite bonding material | |
| CN109439974B (en) | Preparation process of high-silicon aluminum alloy sheet | |
| CN110641404A (en) | High-toughness anti-collision beam for automobile and heat-insulation extrusion molding process thereof | |
| CN107552766B (en) | Low-pressure casting process for high-strength automobile chassis security aluminum alloy casting | |
| US10640660B2 (en) | Water-based high-temperature-resistant titanium-steel anti-bonding coating and use thereof | |
| CN105648290A (en) | High-strength aluminum alloy and preparation method thereof | |
| CN102321810B (en) | Method for preparing high-electric-conductivity pure copper strips for transformer | |
| CN104607613A (en) | Counter-pressure casting technology of cabin door cover casting | |
| CN105220093A (en) | A kind of densification method for reaction-injection moulding ultrahigh-strength aluminum alloy material | |
| CN112746209B (en) | Preparation method of high-plasticity thermal deformation rare earth magnesium alloy | |
| CN103602838A (en) | Preparation method of niobium-zirconium 10 alloy | |
| CN109504866A (en) | A kind of aluminium alloy cast rod production technology | |
| CN112195379A (en) | Aluminum alloy profile for aircraft rotor wing beam and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200421 |
|
| WW01 | Invention patent application withdrawn after publication |