Why Have Tungsten Carbide and Cobalt Powders Surged in Price This Year?

Unveiling the Global Supply – Demand Battle I. Cobalt Powder Frenzy: DRC Export Halt + Global New Energy Rush 1. DRC Cuts Off 80% of Global Cobalt Supply The Democratic Republic of the Congo (DRC) supplies 78% of the world’s cobalt. In February 2025, it suddenly announced a 4 – month cobalt raw material export suspension, slashing […]
Characteristics and Applications of Titanium Carbide, Silicon Carbide, and Cemented Carbide Materials

In the “material universe” of industrial manufacturing, titanium carbide (TiC), silicon carbide (SiC), and cemented carbide (typically based on tungsten carbide – cobalt, etc.) are three shining “star materials”. With their unique properties, they play pivotal roles in various fields. Today, we’ll take an in – depth look at the differences in properties among these […]
What Steps Are Involved in Customizing a PDC Oil Drill Bit Nozzle?

Cemented carbides might sound like a niche term, but they’re everywhere in tough industrial jobs—think cutting blades in factories, molds for making screws, or drill bits for mining. Why? Because they’re ultra-hard, wear-resistant, and can handle impacts and corrosion like champs. In “hard vs. hard” scenarios, they’re the go-to material. But different industries demand wildly different […]
Steel Inset vs. Full Carbide Nozzles: A Comprehensive Performance Comparison

Comparative Analysis of the Advantages and Disadvantages of Steel-Inlaid and Full-Alloy Nozzles In numerous aspects of industrial production, nozzles serve as crucial components, widely applied in fields such as spraying, cutting, and dust removal. Currently, the two common types of nozzles in the market are steel-inlaid nozzles and full-alloy nozzles, each with its own characteristics. […]
Are Threads in Tungsten Carbide Nozzles Important? —— 3 Core Functions and Selection Criteria for High-Quality Threads

Is the thread of a tungsten carbide nozzle important? I. The Overlooked Industrial “Lifeline”: 3 Core Impacts of Threads on Nozzle Performance In high-pressure and high-wear scenarios such as oil drilling, mining, and metal processing, the threads of tungsten carbide nozzles are far more than just “connectors.” They are critical factors determining equipment stability, production […]
Detailed Explanation of Cemented Carbide Nozzle Materials: Taking the Oil Drilling Industry as an Example

I. Core Material Composition 1. Hard Phase: Tungsten Carbide (WC) 2. Binder Phase: Cobalt (Co) or Nickel (Ni) 3. Additives (Micro-Level Optimization) II. Reasons for Choosing Tungsten Carbide Hardmetal Performance Advantage Description Wear Resistance Hardness second only to diamond, resistant to erosion by abrasive particles like quartz sand (wear rate 10+ times lower than steel). […]
Design Showcase and Characteristics of Tungsten Carbide Nozzles for Petroleum Applications in Different Global Regions

The world’s major petroleum-producing regions include the Middle East (the world’s oil depot), North America (a revolutionary development area for shale oil), and the Russian and Caspian Sea regions (traditional oil and gas giants). These regions are extremely rich in oil and gas, accounting for two-thirds of the world’s petroleum resources. In the petroleum drilling […]
Chengdu Kedel Tools Co. Shines at NEFTEGAZ 2025, Showcasing High – Performance Tungsten Carbide Solutions

Chengdu Kede Tools Co., a leading Chinese manufacturer of precision – engineered tungsten carbide components, made a remarkable appearance at the 2025 NEFTEGAZ Exhibition in Moscow, Russia. The company’s cutting – edge products, including tungsten carbide thread nozzles, carbide rings, and carbide teeth, attracted significant attention from oil and gas industry professionals, strengthening their popularity […]
Common wear-resistant tungsten carbide parts-Cemented carbide balls

1. Introduction Cemented carbide balls, also known as tungsten steel balls, are powder metallurgy products made from tungsten carbide materials (WC, TiC) with binders like cobalt (Co), nickel (Ni), and molybdenum (Mo). They are sintered in vacuum or hydrogen reduction furnaces, offering exceptional performance in various industries. 2. Composition and Grades Component Description Common Grades […]
What Material is the Best for Corrugated Slitting Blades?

1. Introduction Corrugated slitting blades are vital in the packaging and paper industry for precise cutting of corrugated materials. Material selection is key, and tungsten carbide stands out as the top choice. 2. Tungsten Carbide Advantages 3. Material Comparison Material Wear Resistance Impact Resistance Surface Finish Service Life Long-Term Cost Tungsten Carbide Excellent High Crisp, precise Long […]