High Quality Customized Wear-Resistant Tungsten Carbide Pins
When the injection molding needle becomes plastic in the mold cavity, it flows and slides along the cavity surface, causing severe friction between the cavity surface and the needle, resulting the needle to fail due to strong wear. Therefore, the wear resistance of the material is one of the most basic and important properties of the insert pins, and the hardness is the main factor affecting the wear resistance. In general, the higher the hardness of the insert pins, the smaller the wear and the better the wear resistance. In addition, wear resistance is also related to the type, quantity, form, size and distribution of carbides in the material. The basic properties that conventional precision mold post-mold inserts should have are as follows:
1. Wear resistance;
2. Strong toughness;
3. Fatigue fracture performance;
4. High temperature resistance;
5. Corrosion resistance.
The size specification of the tungsten steel back mold insert pin is PCA-6/2.5/1.03/0.013*48.823L, the tip diameter is φ0.013mm, so it is an ultra-precision small insert pin. The precision injection mold is required for fixed molding operations, and the accuracy requirements are very high. The entire set of molds requires consistent and standard matching of pins. The grasp of every dimensional detail is for the precision production of the injection mold.
- Grain size (um): 0.8 ~ 2.0
- Cobalt content (Co%): 6 ~ 10
- Density (g/cm³): 14.45
- Hardness (HRA): 88 ~ 92
- Bending strength (Mpa): 3200 ~ 3800
- Young's modulus (Gpa): 570
- Compressive strength (Mpa): 4700
Advantages:
1, National high-tech enterprise certification
2, Processing High tolerance accuracy ±0.001mm
3, Wear-resistant, heat-resistant, and anti-corrosion
Why choose us:
We always implement these business policies of "quality first, customer first"; "both wholesale and retail are welcome, excellent price for large quantity"; "timely delivery, mutual benefit and simultaneous growth with customer " to expand ourselves in the market.
Why rely on us:
We will continue to uphold the concept of "forge ahead", "focus on innovation", "based on quality, focus on brand" and "provide products with super-expected value for customers"and make ourselves on the road to development.
Why cooperate with us:
We always adhere to the principle of "quality is life", "service creates value", "cooperation promote development", "support partners, develop ourselves"to cooperate with you for developing together.
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