News_News_Longkou Yatai Powder Metallurgy Co., Ltd.

Development and application of metal powder injection molding in watch industry

The global watch industry has annual sales of 15 billion US dollars, and metal powder injection molding has been closely involved in the production of many new watches. Powder injection moulded bracelets, clasps and watch holders are produced worldwide.

14 2022/01

Development and application of metal powder injection molding in watch industry

Development of Metal Powder Injection Molding

Metal powder injection molding has unique chemical composition and mechanical and physical properties that cannot be obtained by traditional melting and casting methods. Using powder metallurgy technology can directly make porous, semi-dense or fully dense materials and products, such as oil-impregnated bearings, gears, cams, guide rods, tools, etc., is a less cutting process.

14 2022/01

Development of Metal Powder Injection Molding

Defects produced in powder metallurgy compacts and their differences from CNC machining

During the pressing process of powder metallurgy parts, compaction defects will occur due to various reasons, resulting in the scrapping of powder metallurgy parts. In the production of powder metallurgy parts, the higher the density of the material, the higher its physical and mechanical properties. That is to say, the density and distribution of the green compact of powder metallurgy parts will determine the performance of the product.

14 2022/01

Defects produced in powder metallurgy compacts and their differences from CNC machining

What are the milling technologies of powder metallurgy

The powder metallurgy process is bound to involve the preparation of powder. The powder preparation process can be divided into three main categories, one is the rapid solidification atomization powder technology, the other is the mechanical alloy powder technology, and the other is It is an ultrafine powder preparation technology.

14 2022/01

What are the milling technologies of powder metallurgy

Introduction to the pressing steps of powder metallurgy

The processing of powder metallurgy is divided into four steps. First, the preparation of powder involves the preparation of materials. According to the requirements of materials, the ingredients are prepared according to the formula, and then the mixture is mixed. The method mainly considers the particle size and flowability of the powder and the bulk density. The particle size of the powder determines the gaps to fill in the particles, use the mixed materials immediately, do not leave them for too long, it will cause moisture and oxidation.

14 2022/01

Introduction to the pressing steps of powder metallurgy

Influencing factors and sintering methods of powder metallurgy sintering quality

Powder metallurgy is the technology of producing metal materials, composite materials and various types of products using metal powder as raw material after forming and sintering. Powder metallurgy methods are somewhat similar to the production of ceramics, therefore, a series of new powder metallurgy techniques can also be used to prepare ceramic materials.

14 2022/01

Influencing factors and sintering methods of powder metallurgy sintering quality

The World Powder Metallurgy Conference was held in Beijing for the first time and was a complete success

The powder metallurgy industry is a very important industry in the field of metal processing. Compared with other processing technologies, the powder metallurgy industry is more technically difficult.

14 2022/01

The World Powder Metallurgy Conference was held in Beijing for the first time and was a complete success

Prospects and Prospects of Powder Metallurgy Injection Molding Plants in Metal Parts Processing Industry

my country's powder metallurgy industry has experienced rapid development for nearly 10 years, but there are still gaps in the following aspects: (1) There are many enterprises, small scale, and economic benefits are very different from those of foreign enterprises.

14 2022/01

Prospects and Prospects of Powder Metallurgy Injection Molding Plants in Metal Parts Processing Industry

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