High Compressive Strength Tungsten Carbide Concave Mold and Convex Mold
Tungsten carbide concave mold and convex mold, are the commonly used core working parts such as continuous stamping mold, custom progressive mold components.
Case-hardened and precision-ground is to meet the requirements of metal or non-metallic material cutting, pressing, cutting, forming and other industrial processing.
The size tolerance is ±0.005, the verticality, flatness and parallelism are 0.002.
High hardness, high strength of tungsten steel material after precision processing with mirror finish, is a hard metal material of good performance for tensile concave mold insert.
Good wear resistance last long for mechanized automatic production line. High wear resistance is the basic requirement of tungsten carbide mold, especially for the core work of precision equipment.
Above all, as an industrial tooth, tungsten carbide product with its high hardness, high strength and high wear resistance performance, is born for the mass industrial production.
The physical performance parameters of tungsten carbide concave mold insert are as follows:
| 1 | Grain size (um): | 1.0 ~ 2.0 |
| 2 | Cobalt content (Co%): | 8.0 ~ 10 |
| 3 | Density (g / cm³): | 14.41- ~ 14.95 |
| 4 | Hardness (HRA): | 89.5 ~ 93 |
| 5 | Bending strength (Mpa): | 3200 ~ 4500 |
| 6 | Young's modulus (Gpa): | 570 ~ 620 |
| 7 | Compressive strength (Mpa): | 4700 |
Advantages:
Our company can customize all kinds of hard alloy (tungsten steel) non-standard shaped parts according to the drawings or samples provided.
The concept of cemented carbide: A composite material consisting of refractory metal compound (hard phase) and binder metal (bonded phase) produced by powder metallurgy.
Basic characteristics of cemented carbide:
1. High hardness and high wear resistance
2. High modulus of elasticity
3. High compressive strength
4. Good chemical stability (acid and alkali resistance, high temperature oxidation)
5. Low impact toughness
6. Low expansion coefficient, thermal conductivity, electrical conductivity and similar to iron and its alloys
Application of cemented carbide: modern tool materials, wear resistant materials, high temperature and corrosion resistant materials.
Applications:
The Astonishing Applications of Tungsten Carbide
Tungsten carbide is a material widely used in many settings due to its incredible hardness and durability. Its many uses span across a variety of settings, such as cutting tools, wear parts, dies and molds, orthopedic implants, drill bits, wind turbine components, exploration equipment, abrasives, and even the jewelry industry.
Cutting Tools
Tungsten carbide is used to create hardened tips and cutting edges for several drills, end mills, taps, reamers, and other types of tooling used to perform material-removing processes.
Wear Parts
Items like bulldozer blades, excavator teeth, conveyor skip plates, and chute liners require excellent wear-resistance and tungsten carbide provides just that.
Dies and Molds
Forming and stamping dies used in shaping metals and plastics require a material that can withstand repeated use and high pressure. Tungsten carbide fits these criteria.
Orthopedic Implants
Biocompatibility and mechanical strength are just two of the main requirements that tungsten carbide meets when used in joint replacement components, like knee and hip prosthetics.
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