Product Description
Gold-plated titanium parts are important materials in the aerospace field. By gold-plating the surface of the titanium base material, the conductivity, corrosion resistance and wear resistance of the material are improved. Such parts are widely used in the manufacture of key components such as engine parts and fuselage structural parts for aircraft and rockets, providing strong support for the development of the aerospace industry.
The advantages of gold-plated titanium parts mainly include:
High strength and toughness: Titanium itself has high strength and toughness, and these advantages are further enhanced after gold plating.
Excellent corrosion resistance: The gold plating layer can protect the titanium substrate from corrosion and extend the service life of the parts.
Good electrical conductivity: The gold plating layer has good electrical conductivity and is suitable for aerospace equipment that requires good electrical conductivity.
High aesthetics: The gold plating layer gives the parts a golden luster, improves the appearance quality of the parts, and increases the commercial value of the product.
Product parameters
|
Name |
Gold plated parts |
|
Base material |
Pure titanium, titanium alloy |
|
Size |
Process according to drawing |
|
Substrate surface requirements |
Accuracy requirement is ±0.002mm surface roughness Ra0.8~3.2μm |
|
Gold plating thickness |
0.2μm~10μm |
|
Coating composition and content |
Nickel layer Ni≥99.9% Plating Au≥99.99% |
Titanium substrate specifications：
| Item | H | O | C | N | Fe |
Melting point |
Resistivity |
Thermal conductivity |
Elastic Modulus |
Tensile strength |
Yield Strength |
Elongation when tape is >0.6mm thick |
| Unit | % | % | % | % | % | °C | 10-6/ ohm-cm | W/m^20K | Gpa | Mpa | Mpa | % |
| Technical indicators |
<0.015 | <0.25 | <0.8 | <0.3 | <0.25 | 1670 | 0.56 | 15.6 | 105 | 245Min | 175Min | 24Min |
Electroplating process
Remarkable Service
1. Decontamination and cleaning: First, the object to be gold-plated needs to be decontaminated and cleaned to remove dirt and grease on the surface. Commonly used cleaning methods include alkali washing, acid washing and water washing.
2. Bottom layer: After cleaning, a layer of bottom layer needs to be formed on the surface of the object. The function of the bottom layer of plating is to enhance the adhesion and flatness of the gold plating layer. Commonly used plating bottom materials include nickel, copper, etc., and methods include electroplating, chemical plating, etc.
3. Gold plating layer: After the plating bottom layer is formed, gold plating will be performed. The material of the gold plating layer is usually metallic gold. The thickness of the gold plating layer is generally from a few microns to tens of microns and can be adjusted according to needs.
4. Electrolyte adjustment: During the electroplating process, the composition of the electrolyte and process conditions have a great impact on the quality of the coating. The composition of the electrolyte needs to be adjusted to ensure uniform, smooth and stable coating.
5. Post-processing: After gold plating is completed, post-processing is required to improve the quality and appearance of the coating. Post-processing includes rinsing, neutralizing, drying and polishing.
Inspection standard
electroplating requirements：
Process control: Monitor the parameters during the electroplating process, such as current density, electrolyte temperature, electroplating time, etc., to ensure the quality of electroplating.
Appearance inspection: Conduct an appearance inspection on the electroplated parts to check for defects, scratches, oxidation, etc.
Coating thickness measurement: Use a coating thickness gauge to measure the coating thickness to ensure that the coating thickness meets the requirements.
Coating adhesion test: Conduct coating adhesion tests, such as scratch tests, bending tests, etc., to ensure good adhesion between the coating and the substrate.
Corrosion resistance test: Carry out corrosion resistance tests, such as salt spray test, damp heat test, etc., to ensure that the coating has good corrosion resistance.
Metallographic analysis: Conduct metallographic analysis on the electroplated parts to check the structure and grain size of the coating to ensure the quality of the coating.
Quality records: Record various parameters and inspection results during the electroplating process for traceability and analysis.
Product Application
Application industries of gold-plated parts
Automobile manufacturing field
Through electroplating technology, automotive parts can obtain desired appearance effects, such as bright metallic luster, specific colors and textures. Electroplating parts can improve the appearance quality and overall beauty of the car, while also enhancing the corrosion resistance and wear resistance of the parts and extending their service life. In the automobile manufacturing process, electroplated parts can be used to manufacture various parts, such as doors, windows, hoods, bumpers, etc. After these parts are electroplated, the desired appearance effect can be obtained and the appearance quality and overall beauty of the car can be improved.
Aerospace
In the aerospace field, gold-plated parts are mainly used to manufacture engine parts, fuselage structural parts, electronic components and other components. Through electroplating treatment, the corrosion resistance and wear resistance of parts can be enhanced, and their service life and reliability can be improved. At the same time, electroplated parts can also be used to manufacture decorative parts, such as signs, logos, etc., to improve the overall visual effect of aerospace vehicles. These parts are vital to the normal operation of aerospace equipment, so electroplating is of great significance to improve the performance and reliability of the equipment.
Medical devices and equipment
Medical and dental tools such as forceps and implants, including replacement joints, screws and plates, come with plated components. The plating makes them more resistant to corrosion and increases their service life.
There are many parts in medical equipment that require electroplating, such as inspection instruments, treatment equipment, etc. Through electroplating treatment, the performance characteristics of the equipment can be enhanced and the reliability of the equipment can be improved, thus ensuring the normal operation of medical equipment.
Packing Delivery
Our Service
Create a comprehensive solution for efficient human theft manag
01
We will ship within 10-30 days after receiving your payment, except Sundays and holidays. Please make sure the address is correct when you purchase our items.
02
If the item is damaged or lost during shipping, not due to buyer's fault, we will resend another one or refund according to your choice.
03
A variety of transportation options for you to choose from:
1. Air transportation
2. Shipping
3. By express: DHL, FedEx, EMS, UPS, SF Express, etc.
faq
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Q:1.What are gold-plated titanium parts?
A:Gold-plated titanium parts are metal materials made by gold-plating on the surface of titanium substrate.
Q:2.In what fields are gold-plated titanium parts mainly used?
A:Gold-plated titanium parts are mainly used in the aerospace field to manufacture various key components.
Q:3.What are the advantages of gold-plated titanium parts?
A:Gold-plated titanium parts have the advantages of high strength, excellent corrosion resistance, good electrical conductivity and high aesthetics.
Q:4.How are gold-plated titanium parts made?
A:Gold-plated titanium parts are manufactured by performing gold plating on the surface of the titanium substrate to form a metal film.
Q:5.How much do gold-plated titanium parts cost?
A:The price of gold-plated titanium parts is higher, but the specific price depends on factors such as material quality and processing technology.
Q:6.Are you a trading company or manufacturer?
A:We are a factory with 19 years of rich production experience.
why choose us
The company itself is a very successful company.
Baoji Ehisen Metal Materials Co., Ltd.
Since gold is expensive, material costs are also high, but for Ehisen, costs can be reduced by controlling the thickness of the electroplated film and performing partial electroplating. In addition, Ehisen offers a wide range of electroplated gold with new properties while utilizing the properties of gold(Hard gold plating, high-purity gold plating, gold plating with increased reflectivity, etc.
Contact US
+86 18700703333 Elsa
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