Customized Tungsten Carbide Pins for Machine Tools
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
Packaging
At Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd., we prioritize the safety of our tungsten carbide products from production to delivery. Our packaging and shipping processes are designed with utmost care to ensure your products arrive intact and on time.
Durable Protection: Each product is wrapped in bubble wrap and sealed in heavy-duty cardboard or wooden boxes for maximum protection during transit.
International Security: For overseas shipments, we add an extra layer of waterproof plastic film to shield against moisture and external damage.
Efficient Tracking: Barcodes and tracking numbers on each package allow for easy monitoring of your shipment's status.
Flexible Options: Choose from air freight, ground transportation, or ocean freight, all shipped with full insurance and tracking for your peace of mind.
Customer-Centric Service: We're dedicated to providing top-notch service, offering competitive rates and attentive handling to ensure your satisfaction every step of the way.
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