PCB News - Unbreakable ZTA Zirconia Toughened Alumina Ceramic PCB

Unbreakable ZTA Zirconia Toughened Alumina Ceramic PCB
Although ceramic materials have many superior characteristics, such as high-temperature mechanical properties, chemical resistance, electrical insulators, higher hardness and wear resistance, etc., due to their structure, ceramic materials lack the ability to occur under stress like metals. The ability of slip to cause plastic deformation is prone to defects, cracks, and a high degree of stress concentration, which determines the brittle nature of ceramic materials.
Zirconia toughened alumina ceramics (composite ceramics, ZTA for short) are white in quality, corrosion resistant and chemically stable. Alumina has high hardness and zirconia has good toughness. The two materials form an excellent composite with high strength and high toughness, which is more widely used. It has higher flexural strength and fracture toughness at room temperature, so zirconia toughened ceramics have excellent wear resistance. The specific ratio of the two materials can be adjusted according to the user's actual use requirements. The performance of zirconia toughened alumina ceramics is better than 99 alumina ceramics, and the price is much lower than that of zirconia ceramics. In many occasions where alumina ceramics are not competent, it shows a better cost performance than zirconia ceramics. It is widely used in machinery, electronics, petroleum, chemical, aerospace and textile industries.

R&F Tiansheng Technology (Wuhan) Co., Ltd. has advanced production and testing equipment in the PCB industry. Production of various ceramic circuit boards. According to customer requirements, ceramic substrates of various special specifications and processes can be produced. With advanced technical equipment, professional production experience, excellent quality management system, and first-class product quality, it has won praise from customers.
The ceramic substrate has good heat dissipation, high insulation and electric strength. The electrode has high adhesion to the ceramic substrate, and the copper electrode has excellent electrical conductivity and good solderability. The clean environment of the production ensures that the product is used in highly reliable surface mount electronic modules. Main products: aluminum nitride ceramic circuit boards, alumina ceramic substrates, ceramic circuit boards for automobiles, etc.;
Products are widely used in electronic computers, communication products, precision instruments, meters, aviation, aerospace equipment and other fields. as follows:
1. High-precision clock oscillator, voltage-controlled oscillator, temperature-compensated oscillator ceramic circuit board.
2. Metallization of the ceramic substrate of the refrigerator.
3. Metallization of surface mount inductor ceramic substrate. Metallization of inductor core electrodes.
4. Power electronic control module high insulation and high voltage ceramic circuit board.
5. Ceramic circuit boards for high temperature circuits in oil wells.
6. Solid state relay ceramic circuit board.
7. The dc-dc module power ceramic circuit board.
8. Car and motorcycle regulator and ignition module.
9. Power transmitter module, auto ignition ceramic circuit board