Jinghui Industry Ltd.
Metallized ceramics-The Ultimate Guide for Beginner and Expert
Introduction This article includes the definition of metallized ceramics, manufacturing process of metallized ceramics, the types of ceramic metallization methods, the factors affecting metallized ceramics,q
Current Status and Trends of International Electronic Ceramics Industry Technology
From the technical level of the global electronic ceramics industry, Japan and the United States are in a leading position in the world. Among them, Japan, with its super-scale production and advanced preparation technology, has a dominant position in the world electronic ceramics market, accounting for more than 50% of the world electronic ceramics market. The United States has a strong force in basic research and new material development, and it pays attention to the cutting-edge technology of products and applications in th
Inspection Methods of Ceramic Substrates
In the process of electronic packaging, ceramic substrates are the key components, decreasing the defect rate of ceramic substrates is of self-evident importance for improving the quality of electronic devices. Due to without national or industry standards for ceramic substrate performance testing, which brings certain challenges to manufacturing. At present, the main inspection of finished ceramic substrate cover the visual inspection, mechani
Materials and Characteristics of Ceramic Substrates
With the progress and development of technology, the operating current, working temperature and frequency in devices have been gradually getting higher. In order to meet the dependability of devices and circuits, higher requirements have been put forward for chip carriers. Ceramic substrates are widely used in these fields because of their excellent thermal properties, microwave properties, mechanical properties and high reliability.
The Uses Of Alumina Substrate In Automobile Industry
Alumina (Al2O3) substrate is currently the most widely used, the most economical and effective ceramic substrate material. It offers excellent electrical insulation, chemical stability, high thermal conductivity, high frequency and other ideal comprehensive performance. In the field of automative industry, the demand for alumina ceramic substrates have been increasing year by year due to the
Cutting-edge New Material: Ultrafine Ceramic Fiber
1. Why is Ultrafine Ceramic Fiber Material a Strategic Raw Material? Thermal protection materials are protective materials for daliy life, industrial production and military fields, which need to protect service components working under high temperature or ultra-high temperature conditions to avoid damage or destruction. The thermal resistance principle of the ultra-fine ceramic fiber felt is the no
Why Can Aluminum Nitride Ceramic Stand Out?
According to the Maxmize Market Research's data, the global ceramic substrate market size in 2021 reached 6.59 billion US dollars, will grow at an average annual rate of about 6.57%, and is expected to reach 10.96 billion US dollars in 2029. As an ideal material for ceramic substrate, aluminum nitride ceramic has a broad range of market, and different product types meet the needs of different applications, among which DBC, DPC,AMB,
The 16th China International Exhibition of Advanced Ceramics
Showing Strength with Data & Winning Praise with Results IACE CHINA is a flagship exposition in the global powder metallurgy industry.It has grown from several hundred square meter since its e
What Are The Application of Aluminum Nitride Ceramics?
Aluminum nitride (ALN)ceramic, which is a advanced ceramic, has a series of brilliant characteristics, the core advantages
Do Ceramic Disc Taps Wear Out?
Ceramic disc taps are often used in bathroom sealing switches. Ceramic seal rings are composed of a moving sheet and a static sheet and become the core functional component of the sealing component. Compared with traditional rubber seals, ceramic seals are more durable and have better sealing performance. However, ceramic seals can still wear out over time.
Why Is The Future of Silicon Nitride Substrates A Blue Ocean?
Why Can Aluminum Nitride Ceramic Substrate Stand Out? 1. With the increasing requirements of performanc
Do You Know The Importance of Polishing for Advanced Ceramics?
The importance of polishing is totally self-evident in the manufacturing of advanced ceramics, where it plays a critical role in the performance,quality and appearance of the finished products. Polishing purpose is to minimize & remove visual defects, burrs, particles and other non-uniformity on the surface of ceramic parts, so that the ceramic surface would be more flat and smooth to further improve the appearance quality of fine ceramic products in the practical
How to Improve Defects in Metal Powder Metallized Ceramics? (2)
2. The Defects of Nickle (Ni) Coating: (1) Sintering and blistering of nickel plating layer; The prime reasons are: a. After sintering, due to long time exposure to the air of the metallized layer and the su
How to Improve Defects in Metal Powder Metallized Ceramics? (1)
The sintered metal powder method is the earliest, most mature and widely used process among ceramic-to-metal sealing processes. So far, the most of R&D institutes and manufacturing facilities of vacuum electronic devices use this process at home and abroad. The vast majority of these companies utilize the Mo-Mn formulation, so it is usually also called the Mo-Mn method, the ce
What is The Preparation Process of Advanced Ceramic Materials?
The preparation process of advanced ceramics mainly includes the synthesis of original powder, product molding, sintering, processing and inspection. In addition, according to the appearance characteristics of ceramic products, advanced ceramics can also be divided into advanced ceramic solid materials, advanced ceramic composite materials, advanced ceramic porous materials, etc. For the preparation of these advanced ceramic materials, the following figure shows the preparation process of advanced ceramic mater
4 Types of Metallized Ceramics
Due to the difference in thermal expansion coefficient between ceramic and metal materials, the two materials cannot achieve high-quality direct connection. Therefore, it is first necessary to sinter or deposit a layer of metal film on the ceramic. This process is called ceramic metall
Introduction to New Rapid Sintering Technology for Advanced Ceramics
The new rapid sintering technology of advanced ceramics is a new type of ceramic material preparation technology, which has the advantages of fast sintering speed, high sintering density and excellent mechanical properties. These new processes can significantly improve the sintering conditions of ceramic parts, such as Self-propagation High temperature Synthesis
What's the etching factor for ceramic substrates?
The etching factor, also known as the ceramic substrate etch factor, is an important factor in the production process of ceramic PCB substrate. It is a measure of the relative etch rate of a material in a certain etchant. It is expressed as the ratio of the etch rate of the material to the etch rate of the reference material.
Introduction to Direct Plated Copper Ceramic Substrate (DPC)
The preparation process of DPC ceramic substrate is shown in the figure. First, a laser is used to prepare through holes on the blank ceramic substrate (the aperture is generally 60 μm ~ 120 μm), and then the ceramic substrate is cleaned by ultrasonic waves; the magnetron sputtering technology is used to deposit metal on the surface of the ceramic substrate. Seed layer (Ti/
Introduction to Thick-film Printing Ceramic Substrate (TPC)
Thick-film printing ceramic substrate (TPC) is to coat the metal paste on the ceramic substrate by screen printing, and then sinter at high temperature (generally 850°C ~ 900°C) to prepare the TPC substrate after drying.
Introduction to Direct Bonded Copper Ceramic Substrate (DBC).
DBC ceramic substrate process is to add oxygen elements between copper and ceramics, obtain Cu-O eutectic liquid at a temperature of 1065 ~ 1083 ° C, and then react to obtain an intermediate phase (CuAlO2 or CuAl2O4), so as to realize the combination of Cu plat
The 5th 5G Machining & Precision Ceramics Exhibition
The fifth 5G machining and precision ceramics exhibition will be held in Hall 11 of Shenzhen World Convention and Exhibition Center (Shenzhen Baoan New Hall), from August 23 to 25, 2022, the exhibition will focus on ceramic components, ceramic substrate, structural ceramics, c
Introduction of laser cutting and scribing process of 96% alumina ceramic substrate
Advanced ceramic plate have the advantages of outstanding electrical insulation properties, excellent high-frequency characteristics, good thermal conductivity, therm
Break Through Innovation and Meet the Continuous Development of Engineering Ceramic
The global Coronavirus disease (COVID-19) is still spreading and repeated, the domestic epidemic is scattered in many places, the Russian-Ukrainian war continues, and the international political and economic environment is still tense. The sluggish operation of the global supply chain, rising international commodity prices, insufficient corporate orders, difficult and expensive labor, and h
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