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Iron-Based
316L(1.4404)
17-4PH
304L
MS1(1.2709)
FeSi6.5
FeCrAl
HK30
430
FeSiAl
S136
H13
FeNi50
Aluminum-Based
AlSi10Mg
AlSi7Mg
AlSi12(4047)
AlSi10(4045)
6061
7075
5083
6013
Other Materials
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Silver-based
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Cobalt-based
Titanium-based
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Tin based
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Specialized in R&D and production of aerosolized alloy powder materials
Brazing common sense
Powder common sense
Application essential knowledge
Element Essential Knowledge
Material Essential Knowledge
Thermal Spray Powder
Metals, alloys and composite powders commonly used in thermal spray hard facing technology.
Cold Spray
Supersonic cold spraying, In short cold spraying, is a new material surface coating technology. It is a process in which high-pressure gas with a temperature far lower than the melting point of the spray material passes through a specific nozzle to obtain a high-speed air flow, accelerates the spraying of powder particles (0.001-0.05mm), and sprays the solid powder particles onto the surface of the substrate to deposit and form a coating.
Metal Powder Coatings
Metal powder coatings refer to various powder coatings containing metallic pigments such as copper-gold powder, silver-aluminum powder, etc
Metallic Coatings
Metallic coatings are coatings with a metallic texture. Most of them need some form of pretreatment on the metal surface to improve the surface condition, so as to improve the adhesion of the coating and enhance the anti-corrosion protection of the metal substrate.
Catalytic Activity
Catalytic activity refers to the catalytic ability of a substance and is one of the important properties of a catalyst. The catalytic activity of a substance is specific to a given chemical reaction. In industrial production, it is often expressed by the number of raw material reactants converted by the catalyst per unit volume (or mass) per unit time, such as the number of kilograms of raw materials that can be converted per cubic meter of catalyst per hour. Since solid catalyst action is a surface phenomenon, catalytic activity is related to the size of the specific surface area of the solid, the nature of the active centers on the surface, and the number of active centers per unit surface area. In order to describe the difference in catalytic activity of different substances, the number of raw materials that a catalyst per unit surface area can convert per unit time is often called the specific activity; the number of molecules converted by each active center in 1 second is called the turnover number or number of conversions.
Catalyst
A substance that can change the chemical reaction rate (increase or decrease) of reactants in a chemical reaction without changing the chemical equilibrium, and whose quality and chemical properties do not change before and after the chemical reaction is called a catalyst (a solid catalyst is also called a catalyst). According to statistics, catalysts are used in more than 90% of industrial processes, such as chemical industry, petrochemical industry, biochemical industry, environmental protection, etc. [1] There are many types of catalysts, which can be divided into liquid catalysts and solid catalysts according to their state; they are divided into homogeneous catalysts and heterogeneous catalysts according to the phase state of the reaction system. Homogeneous catalysts include acids, bases, soluble transition metal compounds and peroxides catalyst. Catalysts play a very important role in the modern chemical industry. For example, iron catalysts are used in the production of ammonia, vanadium catalysts are used in the production of sulfuric acid, and different catalysts are used in the production of the three major synthetic materials such as the polymerization of ethylene and the production of rubber from butadiene.
Metal Catalyst
A solid catalyst with metal as the main active component. Mainly precious metals and transition elements such as iron, cobalt, and nickel. There are monometallic and multimetallic catalysts.
Master Alloy
Special alloys that make certain elements into alloys so that they can be easily added to alloys to solve problems such as burning loss and difficulty in melting high-melting-point alloys while also having little impact on the raw materials are called master alloys. For example, the alloy formed by mixing red copper and A00 aluminum 1:1 and melting it is relatively easy to mix in zinc water.
Elements
Chemical element is the general name for a type of atoms with the same nuclear charge which has number of protons in the nucleus. From a philosophical perspective, elements are the result of qualitative changes caused by quantitative changes in the number of protons in atoms.
Periodic Table of Elements
The periodic table of chemical elements is a list of chemical elements ordered from smallest to largest atomic weight. The list is generally rectangular, with spaces left in the periods of some elements so that elements with similar properties can be grouped into the same group, such as alkali metal elements, alkaline earth metals, halogen elements, rare gases, nonmetals, transition elements, etc. This makes the elements in the periodic table divided into seven main groups, seven sub-groups, Group VIII and Group 0. Because the periodic table accurately predicts the properties of various elements and their relationships, it is widely used in chemistry and other sciences as a useful framework for analyzing chemical behavior.
316L、17-4PH、304L、MS1、FeSi6.5、FeCrAl、HK30、430