Metal Injection Molding GR.3MIM Parts

Product Details:

Material: GR.3

Different surface treatments and hair color treatments are available:

Anodic color treatment

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shot blasting

Electrolytic polishing

Metal injection molding: one-time molding, no processing required

According To Customer Requirements

Gr3 titanium alloy, the alloy with the lowest titanium content, is usually used to make corrosion-resistant mechanical parts, chemical equipment, medical equipment and other fields. Compared with other titanium alloys, Gr3 titanium alloy is easier to process and has excellent toughness, strength and corrosion resistance. The following is a comprehensive introduction and analysis of Gr3 titanium alloy:

1. Chemical composition

The chemical composition of Gr3 titanium alloy is mainly composed of titanium, aluminum and vanadium, with titanium content being the lowest purity option, usually 99.5%-99.9%. The contents of aluminum and vanadium are 3.0%-4.0% and 0.10%-0.30% respectively.

2. Physical properties

The density of Gr3 titanium alloy is 4.5g/cm³ and the relative specific gravity is 60%, making it the lightest of all metals. Its yield strength is 380MPa, its elongation is more than 20%, and it has good processability and plasticity. At the same time, Gr3 titanium alloy also has excellent corrosion resistance and can remain stable in a variety of chemical media for a long time.

3. Application areas

Because Gr3 titanium alloy has excellent corrosion resistance and processing performance, it is often used in the manufacturing of chemical equipment, marine engineering equipment, medical equipment, aerospace equipment and other fields. In the food and pharmaceutical industries, Gr3 titanium alloy is also often used to make parts related to adhesion and corrosion.

4. Manufacturing process

The process of manufacturing Gr3 titanium alloy can be divided into two main stages: melting and processing and metal injection molding process.

First, the titanium alloy raw materials need to be heated to the melting point through tools such as a consumable electric arc furnace or a vacuum induction melting furnace protected by argon inert gas. The melt is then cast or forged into shape through a casting mold or forging equipment.

Next, in order to improve the strength and corrosion resistance of the material, the material needs to be heat treated, including solution annealing, cooling and aging.

Then, it is prepared using Gr3 titanium alloy powder, pressed through metal injection molding process, degreasing, sintering and other processes to obtain high-precision, complex parts.

Qinhuangdao Zhongwei Precision Mechanical Parts Co., Ltd. mainly produces various titanium alloy, copper-based, iron-based, stainless steel-based pressed powder metallurgy products and various injection molded powder metallurgy products. The company has more than 60 sets of main production equipment and more than 20 fully automatic powder metallurgy rolling mills ranging from 6 tons to 630 tons. Two sets of powder metallurgy injection molding production lines are equipped with advanced sintering and degreasing integrated vacuum furnaces. The company has a supporting heat treatment workshop to ensure the heat treatment quality of the factory's powder metallurgy parts. It has fully automatic vacuum furnaces, mesh belt furnaces, carburizing furnaces, high-frequency furnaces and other equipment to ensure that it can provide customers with various high-strength powder metallurgy structural parts.

The company's products are widely used in medical equipment, textile machinery, power tools, engine parts, automobile and motorcycle parts, household appliances, hardware tools, woodworking machinery, printing machinery and other industries. The products are exported to Japan, the United States, Germany, the United Kingdom and other countries.