Customized window and door aluminium extrusion dies

Classification of Aluminum Extrusion Dies

1. Classified by the section shape of the die hole compression zone

It can be divided into: flat die, conical die, flat cone die, streamlined die and double cone die, etc., 

2. Classified by the types of extruded aluminum profiles.
It can be divided into bar molds, ordinary solid profile molds, wall panel molds, variable-section profile molds, pipe molds, and hollow profile molds.

3. Classified by the number of die holes

It can be divided into single-hole die and multi-hole die;

4. Classified by the extrusion method and process characteristics
It can be divided into hot extrusion die, cold extrusion die, hydrostatic extrusion die, reverse extrusion die, continuous extrusion die, water cooling die, wide expansion die, horizontal extrusion Machine molds and vertical extrusion machine molds, etc.

5. Classified by the mold structure

It can be divided into integral mold, hollow die, removable mold, movable mold, tongue-shaped combined mold, plane split combined mold, embedded mold, fork mold, front mold, protective mold, etc.

6. Classified by the shape and structure of the mold

It can be divided into a cone mold with an inverted cone, a cylindrical mold with a boss, a cone mold with a positive cone, a conical-middle cone ring mold with an inverted cone, and an inverted cone mold. Cylindrical-conical molds for cones, reinforced molds, etc.

Introduction to H13 mold steel

H13 mold steel is a hot work mold steel with good thermal strength and hot hardness, good wear resistance and fatigue resistance, good thermal creep resistance, and high hardness after heat treatment, which can reach HRC46-50. H13 mold steel has stable chemical composition, excellent impact toughness and high toughness, which can ensure the service life of the mold.

H13 die steel is mainly used to manufacture high-strength hot tools, such as hot extrusion dies, hot forging dies, die-casting dies, hot shear blades, etc. In addition, it can also be used to manufacture large plastic molds, cold stamping molds, etc.

The advantage of H13 mold steel is that it has high heat resistance and wear resistance, as well as good oxidation resistance and thermal fatigue resistance, and can maintain good hardness and wear resistance at high temperatures. However, H13 mold steel has poor welding performance and requires special welding processes.

If you are looking for Architectural aluminum profile mold, Decorative Aluminum Profile Mold, Industrial Aluminum Profile Molds and Furniture Aluminum Profile Mold,  we are the perfect Aluminium Extrusion Mould manufacturer from China for you.

Aluminum resource distribution

The world's bauxite resources are relatively abundant. According to 2015 data from the United States Geological Survey, the world's bauxite resources are 55-75 billion tons. The world's proven reserves of bauxite are approximately 28 billion, mainly distributed in Africa (32%), Oceania (23%), South America and the Caribbean (21%), Asia (18%) and other regions (6%) .

From the perspective of country distribution, bauxite is mainly distributed in Guinea, Australia, Brazil, China, Greece, Guyana, India, Indonesia, Jamaica, Kazakhstan, Russia, Suriname, Venezuela, Vietnam and other countries.

Among them, Guinea (proven bauxite reserves of 7.4 billion tons), Australia (proven bauxite reserves of 6.5 billion tons) and Brazil (proven bauxite reserves of 2.6 billion tons) account for approximately 60% of the world's total proven bauxite reserves.