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Brazing diamond single crystal, CBN and PCD tools, imported solder paste for vacuum brazing
Traditional manual induction brazing is gradually developing towards vacuum brazing. Vacuum brazing has its great advantages: 1. Mass production can be realized, and more than 200 tools can be produced at a time; 2. Convenient operation, more convenient is that multiple heads on a tool can also b...
Characteristics of continuous aluminum brazing furnace
Continuous aluminum brazing furnace equipment, apply to under the condition of nitrogen protection, the use of corrosive soldering flux, continuous brazing automotive aluminum brazing, mainly composed of storage tank, solder spray drying, drying furnace, former room, brazing furnace, after the wa...
Vacuum Heat Treatment Overheat & Hardening Defects
Vacuum heat treatment often presents the question of overheat or underheat, so what is overheat, what is underheat ? Shanghai Gehang Vacuum Technology Co., Ltd. is a manufacturer with 20 years of production, research and development, design of vacuum furnace, today let’s understand what is ...
Influence of brazing quality in vacuum brazing furnace
In the vacuum brazing furnace, in addition to the vacuum brazing parameters which have a serious impact on the quality of brazing joints, the following important factors also have a greater impact on the quality of brazing. 1. Leakage rate of brazing furnace The leakage rate of the vacuum brazin...
What factors affect the price of vacuum furnace
When choosing a vacuum heat treatment equipment, first understand the market price, so that in the procurement will be more economical and reasonable. Different manufacturers in the market, the price of vacuum furnace is also different, then its price is closely related to what factors? Different...
Preparation of metal matrix composites
In recent years, with the continuous development and progress of science and technology, traditional materials have been unable to meet the specific strength, specific stiffness and other performance requirements of a variety of industries. The research and development of high-performance materia...
Vacuum Heat Treatment And Quenching Advantages
By the rapid development of the vacuum heat treatment and high pressure gas cooling quenching technology, there appeared the high negative pressure gas cooling flow rate, pressure air cooled and high pressure gas cooling, new technologies, such as ultrahigh pressure gas cooling not only greatly i...
Preparation process of multilayer metal composite material
According to the different physical states of the members of the multi-layer composites during the preparation process, the preparation methods of the multi-layer composites can be roughly divided into three categories: solid-solid composite, liquid-solid composite, and liquid-liquid composite. P...
SPS spark plasma sintering system
Spark plasma sintering (SPS) technology, as a novel and effective rapid sintering technology, has been applied to the research and development of various materials. It combines plasma activation and hot pressing into one. It has the advantages of fast heating speed, short sintering time, rapid co...
Brief introduction of SPS spark plasma sintering mechanism
Spark plasma sintering (SPS) is a rapid sintering method that uses axial force and pulsed current to heat and solidify powder at a high speed under low atmospheric pressure. This heating method can apply a very high heating temperature, can greatly increase the density (see the figure below), and...