If you are looking for a Aluminum Nitride, , & Silicon Nitride & Machinable Ceramics product customized and mold making services in China, please feel free to contact Pintejin ceramic machining Team.Get Instant Quote:[email protected] .

Introduction to the properties and characteristics of alumina ceramics

Introduction to the properties and characteristics of alumina ceramics

Alumina ceramic is an industrial ceramic with high hardness that can only be processed by diamond grinding. It is made of bauxite and can be processed using injection molding, pressing, isostatic pressing, sliding casting, etc., then Pintejin ceramics Let us introduce the properties and characteristics of alumina ceramics.

Properties and Characteristics of Alumina Ceramics

Using high-purity sub-μm aluminum oxide ultrafine powder, it is possible to produce aluminum oxide high-precision ceramic raw materials with a tensile strength of 700-1000Mpa and a Weber displacement coefficient of 40. However, the impact toughness of such raw materials is extremely low. Generally only 3 ~ 4MPa.m.

Therefore, improving the impact toughness of alumina ceramics has always been the general goal of the hope and diligence of ceramic raw material biologists. Under normal conditions, the net weight ratio is 10-30% of thermosetting plastic or epoxy resin.

The organic chemical binder should be uniformly mixed with the alumina powder at a temperature of 150-200 degrees Celsius to facilitate the actual operation of forming. If the press forming method is selected, no adhesive is required for the raw material of the powder equipment.

If the automatic or automatic dry pressing method is used, the powder equipment has good machining requirements, which must be solved by the sprayer plastic machining method.

The alumina ceramic products are displayed in a spherical shape, and it is also beneficial to improve the fluidity of alumina ceramic equipment and to automatically fill the mold wall during the whole process of powder equipment material forming.

The enhanced machining of alumina ceramics is a further improvement on this basis, not only in the whole process of product production, but also in the improvement of the pass rate of products. It has significant results! Today’s sales market.

Alumina ceramic materials have been seen in many cases. These materials use the chemical properties of air alumina, but do not integrate aluminum oxide and ceramics. The materials of this type of alumina ceramics are compared with other materials of the same channel. Both thermal properties and plasticity have great advantages.

The above are the properties and characteristics of alumina ceramics brought to you by Pintejin Ceramics. Pintejin Ceramics is a manufacturer specializing in the production and machining of ceramics, focusing on the machining of alumina ceramic parts and zirconia ceramics, and can process ceramic products according to your needs.

 


Pintejin machining ceramic service include : Alumina Ceramic PartsZirconia CeramicSilicon Carbide CeramicCNC Machined Aluminum Nitride CeramicMachinable Ceramic PartsGlass Ceramic,Macor Ceramic,Powder Metallurgy Dies,Ceramic Injection Molding,Ceramic Dry Pressing,Ceramic Extrusion Dies


Detailed process of zirconia ceramic machining

The zirconia ceramic products we know have very good toughness. They fall intact from a Read more

Introduction to the properties and characteristics of alumina ceramics

Alumina ceramic is an industrial ceramic with high hardness that can only be processed by Read more

Alumina Ceramic Properties and Influencing Factors of Wear Amount

With the continuous development and progress of science and technology, alumina ceramics with superior performance Read more

The principle and characteristics of extrusion molding process

The principle of extrusion molding: the metal powder can be extruded at a certain temperature Read more

Temperature Control During Sintering of Alumina Ceramics

The temperature difference and time of the high-temperature firing treatment after the alumina ceramic blank Read more

Classification and properties of new ceramic materials

New ceramic materials have their unique advantages in performance and are widely used in the Read more

Introduction of new research and new discoveries of engineering ceramic materials

Ceramic materials are typical hard and brittle materials. Before the mid-to-late 20th century, people thought Read more

Introduction of Alumina Refractories

At present, the main raw material for the production of special alumina products is industrial Read more