What are sintered gears

What are sintered Powder Metallurgy Gears Surface-hardened, sintered powder metal gears are increasingly used in power transmissions to reduce the cost of gear production. ... Power transmission gears are frequently employed under conditions of high speed and high load, and tooth surfaces are in contact with each other under a sliding-rolling contact condition. Powder metallurgy injection molding was born in California, USA in 1973, referred to as MIM. It is a new type of powder metallurgy molding technology invented by combining plastic injection molding technology with the field of powder metallurgy.Powder metallurgy is close to the injection molding process with powder metallurgy technology, first the solid powder and organic binder mixing together, through 150 degrees high temperature heating plasticizing

How gears are manufactured by powder metallurgy?

The shape of this PM gear is more complicated. One tooth is left-handed and one tooth is right-handed. We use powder metallurgy technology, using top-grade abrasive tools and excellent work of mold adjustment engineers. If you have similar metal products, you can ask us for a quote and we will give Your best solution

metal injection molding process

Are your parts small and complex? Metal Injection Molding (MIM) might be your answer. Metal injection molding (MIM) is a manufacturing process that combines the most useful characteristics of powdered metallurgy and plastic injection molding to facilitate the production of small, complex-shaped metal components with outstanding mechanical properties. Adopted by a variety of industries MIM manufacturing is well-suited to produce medium to high volume components by increasing the number of mold cavities. Ideal candidates include those that weigh less than 100 grams, have complex geometries and tight tolerances, and can fit in the palm of your hand.

What is MIM manufacturing?

These MIM products use material is 316 stainless steel,A full set of post-processing technology: tapping + mirror polishing + PVD,The metal products produced by the MIM process are very beautiful and precise.MIM is a process that merges two established technologies: plastic injection molding and powdered metallurgy. It offers a manufacturing capability of producing precise, complex parts in large quantities.

Powder Metallurgy Pm Gear

Our factory new metal product!Metal gears made by the powder metallurgy process provide a cost effective alternative to conventional steel or cast iron gears that are machine finished. The powder metallurgy (P/M) process yields net-shape, or near-net-shape parts, so that little or no machining is required to obtain a finished part in many cases.

Stainless Steel Powder Metallurgy (PM) Injection Molded Parts

Our factory has recently produced stainless steel powder metallurgy injection molded metal parts, We serve a diverse range of applications in diverse industries – Automotive, Industrial, Electronics and Medical.and our customers come from all over the world. Powder metallurgy process is suitable for iron base, stainless steel, copper, titanium alloy, welcome to send us an inquiry!

Customized powder metallurgy products MIM machinery spare parts For rotor lamination


WHAT IS MIM? A fundamental metalworking technique known as metal injection molding (MIM) enables producers to produce complexly shaped bespoke metal parts. One can build any type of metal body with MIM. It is typically used to create intricate, specialized, small metal parts that cannot be found easily and must be created to order. Typically, these components weigh under 100 grams.

Compared to other methods of fabricating metal, such as die casting, the MIM process offers a great deal more design flexibility. To create even the most intricate structures, you can select practically any ratio of metal powder to plastic binders.


JIEHUANG including:

A.10+ years industry experience
B.50+ experienced engineers
C.20,000+ square meters workshop area
D.Faster quotations and DMF reports
E.In-depth cooperation of world-renowned companies

What are the powder metal parts we are doing for our customers?

Parts made of powder metal have existed in some form or another for thousands of years. They are used in a variety of industries and have clear advantages over components created using other manufacturing techniques, like forging.

However, many of the most significant developments in powder metallurgy have only recently been made and are only available to a small number of firms. Additionally, several sectors that would benefit greatly from powder metal have been sluggish to recognize its potential.

So, even though powder metallurgy is a traditional, age-old technology used in the car industry, few people are fully aware of how it operates. So, how are things composed of powder metal created? Here is a simple explanation of powder metallurgy and the benefits it provides.

China Beilun aluminum die casting manufacturer aluminum die casting company

Custom aluminum die castings manufacturer. Die castings made of aluminum are available in the alloys 380 and 383. The specifications include plus or minus 0.0025 tolerances and a 10 lb. maximum molding weight. Engineering, designing, prototyping, tooling, thorough machining, and metal finishing are among the capabilities. Annealing, assembling, CNC/CAD-CAM machining, tumble deburring, cryogenic deburring, vibratory finishing, coatings, painting, and plating are examples of secondary services.

what is powder metallurgy powder metal sintered parts

Sintered components are affordable because they are produced in big batches with great productivity and minimal energy use. Simply expressed, because the press and sintering furnace have high productivity and low energy consumption and cost, it is inexpensive to press and sinter big series with one and the same tool.
When the manufacturing process is productive and efficient, as is the case for pressing and sintering, and when material utilisation in the production process is close to 100%, cost-effective metal components can be produced. It doesn't need to be processed in stages like with forging, casting, or machining procedures where a lot of material needs to be removed to get the part's final shape. These actions result in extra expenses and leftover scrap that is not environmentally beneficial.

China mim parts factory One-stop metal parts solution

Metal parts created using the metal injection molding method are referred to as MIM parts. MIM is only another metalworking technique, similar to casting and forging. MIM typically outperforms such time-tested metalworking techniques when creating large quantities of small, complex-shaped metal components. Wide kinds of materials, including titanium, iron-based, low alloy steel, and stainless steel, are used to create MIM parts. Recently, MIM has become more and more important in a variety of industrial industries, including automotive, electronics, medicine, tools, and firearms.

In the metalworking process known as metal injection molding (MIM), finely powdered metal is combined with a binder to form a "feedstock" that is then moulded and solidified via injection molding. High volume, complex items can be formed using the molding method in only one stage. Following molding, the part goes through conditioning processes to debind (remove the binder) and densify the powders. Small parts known as finished goods are employed in numerous industries and applications.

One-stop metal injection molding (MIM) PARTS producer in China

For more than 15 years, JIEHUANG MIM has served the industrial, consumer electronics, automotive, medical, and aerospace sectors as a leading one-stop metal injection molding (MIM) producer in China.

Utilizing metal injection molding technology, our firm has many years of experience in designing, developing, and producing MIM parts consisting of stainless steel, Fe-based alloys, and titanium alloy. From the design and construction of the tooling to the compounding of the feedstock, injection molding, debinding, and finally the final sintering step, our technical team can work with you during all phases of project development. We can manage the consistency and dimensional repeatability of the parts we make because to this stringent control at every stage, which enables us to deliver components with high precision, complicated shapes, excellent mechanical qualities, and delicate look.

What is the difference between mim metal injection molding and machine molding

Metal injection molding makes complex metal parts simpler and cheaper!

A Comparison of MIM and Machining
When it comes to final components, MIM frequently has good correlations with machined parts. MIM parts can sometimes be utilized in the same applications as machined parts, such as in the aerospace, medical, and guns industries. In the end, however, MIM provides numerous benefits for precise components that machining cannot.

Special Geometry
The geometry and complexity possibilities of MIM are exceptional. Complexity, flexibility, and design freedom are constrained by machining, and it is frequently more difficult to produce complicated components. The cost-effectiveness of MIM increases as component complexity increases because a more complex part will require more machine time to produce.