April 02, 2024

Major breakthrough in powder metallurgy process, leading a new chapter in materials science

Today, with the rapid development of science and technology, powder metallurgy technology has made major breakthroughs in the field of materials science with its unique advantages. This ancient and dynamic technology is leading a new direction in material manufacturing with its high efficiency, energy saving and environmental protection characteristics.   The powder metallurgy process is a technology that manufactures metal powder into materials with specific shapes and properties through a mol

December 19, 2023

The fifth generation of metal processing technology - metal powder injection molding

The fifth generation metal metal powder should have the following characteristics: 1. Fine particle size: The smaller the powder particles, the larger the surface area, which is beneficial to enhancing the activity and plasticity of metal powder and improving the compactness and mechanical properties of molded products. 2. Uniform particles: Uniform distribution of particles can ensure the uniformity and consistency of feeding, avoid problems such as holes and defects, and improve the quality of the product. 3. Close to spherical: Spherical particle

December 11, 2023

Characteristics of powder metallurgy

Powder Metallurgy is a method of preparing metal parts by mixing metal powder with additives and then converting it into solid parts through processes such as pressing and sintering. MIM (Metal Injection Molding) is a special form of powder metallurgy, which mixes metal powder with polymer additives and then manufactures metal parts through injection molding. First of all, the biggest difference between powder metallurgy and MIM is the process. In powder metallurgy, metal powders are mixed with additives and transformed into solid parts through processes such as pressing and sin

November 25, 2023

About the difference between powder metallurgy stainless steel 316, 304 and 17-4

Powder metallurgy is a manufacturing process that involves the production of metal parts using powdered metal. In this process, the metal powder is compacted into a desired shape and then sintered to form a solid metal component. Stainless steel 316, 304, and 17-4 are three common types of stainless steel used in powder metallurgy. 1. Stainless Steel 316: - Stainless Steel 316 is an austenitic stainless steel that contains molybdenum, which provides enhanced corrosion resistance compared to 304 stainless steel. - It has excellent resistance to corros

November 11, 2023

The powder metallurgy process of stainless steel parts is a method of making parts from metal powder through processes such as pressing and sintering

The powder metallurgy process of stainless steel parts is a method of making parts from metal powder through processes such as pressing and sintering. Specific steps are as follows: 1. Raw material preparation: Select appropriate stainless steel powder as raw material, usually grinding metal blocks into powder. 2. Mixing: Mix the stainless steel powder evenly with other additives (such as reinforcing agents, lubricants, etc.) to improve the performance and processing performance of the parts. 3. Pressing: Put the mixture into a mold and press it thr

October 18, 2023

Articles on powder metallurgy manufacturing of stainless steel headphone accessories

Powder metallurgy manufacturing technology plays an important role in modern industrial production. Powder metallurgy manufacturing of stainless steel headphone accessories is gradually becoming the mainstream manufacturing method in the headphone industry. This article will introduce the advantages and applications of powder metallurgy manufacturing of stainless steel headphone accessories. Powder metallurgy manufacturing is a process in which parts are made by shaping and sintering metal powders. Its advantage is that it can produce parts with complex shapes and has high mater

September 25, 2023

Powder metallurgy sintering atmosphere is an important factor affecting the performance of sintered products

Powder metallurgy is a very important material preparation technology, and the atmosphere control during the sintering process has a direct impact on the performance of the final product. Protective atmosphere, controlled atmosphere and air atmosphere have their own characteristics and application fields. Choosing the appropriate sintering atmosphere is the key to ensuring product quality. In the actual production process, the most suitable sintering atmosphere is selected according to the specific requirements of the product and material properties. The protective atmosphere is

September 12, 2023

The role of powder metallurgy in headphone metal accessories

The role of powder metallurgy in headphone metal accessories mainly includes the following aspects: 1. Material selection: Powder metallurgy technology can select a variety of metal powders for mixing to obtain alloy materials with specific properties and characteristics. In this way, appropriate materials can be selected according to the requirements of the headset, such as wear resistance, corrosion resistance, conductivity, etc. 2. Manufacturing of complex-shaped parts: Powder metallurgy can manufacture complex-shaped metal parts through processes such as press

September 01, 2023

Application of powder metallurgy in earphone metal accessories

Application of powder metallurgy technology in the manufacture of earphone accessories With the continuous development of technology, earphones have become an indispensable part of people's daily life. In order to provide better sound quality and comfortable wearing experience, the manufacture of earphone accessories is becoming more and more important. In this regard, powder metallurgy technology is playing an important role. Powder metallurgy technology is a method of forming metal parts by pressing metal powder and then sintering at high temperature. This techn

August 26, 2023

Powder metallurgy technology has made a breakthrough in the field of gear manufacturing

In recent years, with the rapid development of the automobile industry, the requirements for gears are getting higher and higher. In order to meet this demand, powder metallurgy technology has rapidly emerged in the field of gear manufacturing and has become an important driving force for the innovation and upgrading of the automotive industry. Traditional gear manufacturing methods have problems such as long manufacturing cycle, high cost, and waste of materials, and it is difficult to meet the requirements of the modern automobile industry for high efficiency, environmental pr

August 26, 2023

Powder metallurgy technology has made a breakthrough in the field of gear manufacturing

In recent years, with the rapid development of the automobile industry, the requirements for gears are getting higher and higher. In order to meet this demand, powder metallurgy technology has rapidly emerged in the field of gear manufacturing and has become an important driving force for the innovation and upgrading of the automotive industry. Traditional gear manufacturing methods have problems such as long manufacturing cycle, high cost, and waste of materials, and it is difficult to meet the requirements of the modern automobile industry for high efficiency, environmental pr

August 26, 2023

Powder Metallurgy: Revolutionizing the Future of Manufacturing

In recent years, powder metallurgy, as an advanced manufacturing technology, is attracting more and more attention worldwide. Powder metallurgy is a manufacturing method by pressing metal or non-metal powder into shape, and then processing it through sintering or heat treatment. This technology not only produces high-quality parts and products, but also enables efficient and low-cost production processes. The development of powder metallurgy benefits from the progress of science and technology and the needs of manufacturing industry. With the continuous innovation of science and

July 14, 2023

Medical Devices - An Important Market for my country's Injection Molding Industry

The expansion of my country's medical device market in recent years has been significant. The market size has been steadily increasing, reaching over 120 billion yuan in 2011 and more than doubling to 242 billion yuan in 2012. It is expected to reach 597 billion yuan in 2017, making it the third largest market in the world after the United States and Japan. The medical device industry is a crucial component of the healthcare sector, involving various industries such as medicine, electronics, machinery, powder metallurgy, and plastics. It is a product of m

July 14, 2023

Main Features and Components of High Performance MIM Vacuum Sintering Furnace

Metal injection molding technology (Metal Injection Molding, referred to as MIM) is the fastest-growing field in powder metallurgy and industry in recent years. It is a new type of powder formed by combining modern advanced plastic injection molding technology and traditional powder metallurgy technology. Metallurgical near net shape forming technology. 1. MIM molding technology The basic process of MIM is: uniformly mix fine metal or ceramic powder and organic binder to form a rheological substance, use advanced injection machine to inject mold cavity with part shape to form blank, new

July 14, 2023

Summary of New Technology of Powder Metallurgy Forming in my country in the Past Ten Years

However, it has been successfully applied in the production of some complex-shaped powder metallurgy parts. For example, a research team in China has used WFC technology to successfully produce a turbine impeller with complex curved blades, which has achieved a high density of 7.2g/cm3 and excellent mechanical properties. In addition, WFC technology has also been used to produce parts with complex internal structures, such as gears with internal splines and internal helical gears. These achievements indicate that WFC technology has great potential in the field of powder metallurgy and ca

July 14, 2023

Powder Microinjection Molding Technology

Powder injection molding is a new technology that combines traditional powder metallurgy with plastic injection molding. It allows for the direct manufacturing of parts with complex shapes, minimizing the need for machining and saving raw materials. This technology can be used with various materials such as metals, alloys, and ceramics. It also enables fully automated continuous production, high efficiency, excellent material performance, and high dimensional accuracy. The process involves mixing solid powder with polymer and additives, granulating the mi

July 14, 2023

Brief introduction of AIM process and development status of AIM production equipment

MIM and CIM are two branches of the powder injection molding process, with MIM being the earliest and most mature branch. MIM is considered the most popular component forming technology in the 21st century. However, in recent years, there has been increasing attention towards aluminum alloy injection molding (AIM), which is a special composite metal with excellent properties. AIM differs from ordinary metals or alloys in terms of its injection molding characteristics, requiring specialized production equipment. Initially, traditional powder metallurgy and

July 14, 2023

AIM (aluminum alloy powder injection molding) process introduction, what is AIM

Aluminum alloy injection molding (AIM) is a technology used to form aluminum alloy parts. It is similar to metal powder injection molding (MIM) and is a branch of powder injection molding (PIM) technology. AIM is developed from injection molding technology and is currently the fastest-growing and most widely used aluminum alloy parts processing technology in the world. The process of AIM involves uniformly mixing aluminum powder and a binder, then granulating the mixture through a granulator. The granulated material is then injected into a mold cavity to

July 14, 2023

What are MIMs? What does MIM mean?

MIM is a versatile manufacturing method that combines the benefits of plastic injection molding and powder metallurgy. It allows for the production of complex metal parts with high precision and excellent mechanical properties. The MIM process starts with the selection of metal powders, which are typically fine particles of stainless steel, titanium, or other alloys. These powders are mixed with a binder material, usually a thermoplastic polymer, to form a feedstock. The feedstock is then granulated to create small pellets that can be easily injected into

July 14, 2023

Origin and Development of MIM Technology

Metal injection molding (MIM) is a manufacturing process that originated from the powder injection molding of ceramic spark plugs in the 1920s. However, in the following decades, powder injection molding mainly focused on ceramic injection molding. It was not until 1979 that Parmatech, founded by Wiech and others, won two awards for their metal injection molding products. Subsequently, Wiech and Rivers obtained patents, marking the shift of powder injection molding towards metal injection molding. However, the development and application of MIM faced seve

July 14, 2023

Origin and Development of MIM Technology

Metal injection molding (MIM) has its roots in the powder injection molding of ceramic spark plugs in the 1920s. However, it was not until 1979 that Parmatech, established by Wiech and others, won awards for their metal injection molding products. This marked the beginning of a shift from ceramic injection molding to metal injection molding. In the past, the development and application of MIM faced several challenges, including the lack of suitable powder and high raw material costs, limited knowledge and technology, slow market acceptance, long productio

July 13, 2023

Powder injection molding industry is less affected by econom

The powder injection molding industry is considered to be less affected by economic crises compared to other industries. This is because it combines various technologies such as plastic molding, polymer chemistry, metal material science, and powder metallurgy. By utilizing injection molding and sintering processes, it can rapidly produce high-density, high-precision, and 3D complex-shaped structural parts. This enables the industry to quickly materialize design ideas into products with specific structural and functional characteristics. Furthermore, powde

July 13, 2023

MIM technology application material system is expanding

Metal injection molding (MIM) technology is expanding its application material system in recent years. It is mainly developing in two directions: the expansion of the material system and the development of high reliability production equipment to meet unique binder and degreasing technology requirements. MIM is an ideal near-net forming technology that can economically produce shapes close to the final product without the need for extensive post-processing after sintering. This is particularly important in industrialized production and the application of

July 13, 2023

Powder metallurgy is hopeful to make titanium parts turn int

This new technology combines the advantages of powder metallurgy compaction process and metal injection molding. By adding micro powder and improving lubricant or binder content, the liquidity, filling, and forming ability of the mixed powder are enhanced. This allows for the production of complex geometry parts, such as lateral concave and threaded holes, which have a wide range of applications in automobile manufacturing. The titanium powder forming technology directly produces parts from the powder, resulting in high yield and low cost. This method eli