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Machining vs Fabrication Industrial Parts: What to Use and When

A dark-themed graphic with the title "Machining vs Fabrication: What to Use and When" in large text, highlighting "Fabrication" in orange. Includes C.L. Dews & Sons branding and a subtle circular pattern in the background.

Foundry Insights Machining vs Fabrication Industrial Parts: What to Use and When Choosing the right process affects cost, lead time, tolerance control, material waste, and whether the finished part performs correctly in the field. In This Guide What Is Machining? What Is Metal Fabrication? Key Differences That Matter Cost and Material Waste Precision and Tolerance […]

How heat treatment improves casting durability (600–700 HB scale explained)

A metal object undergoes heat treatment casting with sparks flying, a Brinell hardness tester nearby. The text reads, "Heat Treatment: How It Improves Casting Durability on the Hardness Scale.

🔥 Quick Summary Heat treatment in metal casting is a controlled process of heating and cooling that transforms materials like high-chrome alloys, white irons, and manganese steels to achieve 600-700 HB (Brinell Hardness) for superior wear resistance. Key processes include quenching (rapid cooling for hardness), tempering (reducing brittleness), annealing (stress relief), and normalizing. The 600-700 […]

Chemically Bonded Sand Molding: When No-Bake Casting Is the Better Choice

Foundry Insights Chemically Bonded Sand Molding: When No-Bake Casting Is the Better Choice Learn how chemically bonded sand molding works, when no-bake molds make sense, and where this process fits into industrial casting decisions. Updated September 2026 Chemically bonded sand molding, often called no-bake molding, is a sand casting method that mixes sand with a […]

What are high‑chrome cast iron wear parts used for in mining and aggregate?

Two large, metallic high chrome cast iron wear parts with protruding bolts are placed on a surface outdoors. In the blurred background, part of a construction vehicle and rubble can be seen.

⚙️ Quick Summary High-chrome cast iron wear parts are specialized components made from nickel-chromium white cast irons containing 12-30% chromium, delivering exceptional hardness (450-700 HB) and superior abrasion resistance. These parts are essential in mining and aggregate operations for crushers, screens, impact plates, chute liners, and drilling equipment where traditional materials fail prematurely. The high […]

What is a Bridge Bearing? A Practical Guide for Bridge and Highway Projects

Dark-themed graphic with the title "What is a Bridge Bearing? A Practical Guide" in large text, and a stylized, circular mechanical diagram on the right. Includes C.L. Dews & Sons branding.

Foundry Insights What is a Bridge Bearing? A Practical Guide for Bridge and Highway Projects Learn how bridge bearings support loads, control movement, and help protect bridge and highway structures from stress, wear, and long-term performance issues. Bridge and highway projects depend on many components most drivers never notice. Girders, decks, piers, and abutments usually […]

What is Blanchard Grinding? A Practical Guide to Rotary Surface Grinding

Dark graphic with sunburst pattern, featuring bold white and yellow text: "Blanchard Grinding: Rotary Surface Method." Subtext reads, "What rotary surface grinding is and when it earns its keep." C.L. Dews & Sons branding included.

Foundry Insights What is Blanchard Grinding? A Practical Guide to Rotary Surface Grinding Learn how Blanchard grinding works, where it performs best, and when another grinding or machining method may be the smarter choice. When buyers ask what is Blanchard grinding, they are usually trying to solve a real production problem, not memorize a textbook […]

Can You Weld Galvanized Steel? Expert Techniques and Other Alternatives

Welding and Fabrication Guide Can You Weld Galvanized Steel? Safety, Methods, and Coating Repair Learn how galvanized steel can be welded safely, which welding methods may be suitable, how zinc fumes should be controlled, and how corrosion protection is restored after welding. Yes, you can weld galvanized steel, but you should not treat it exactly […]

How Much Is a CNC Machine Cost? Price Ranges by Type, Size & Industry

Foundry Insights How Much Is a CNC Machine? Price Ranges, Ownership Costs, and When to Outsource CNC machine pricing depends on far more than the equipment itself, with tooling, setup, maintenance, labor, and production volume often deciding whether buying or outsourcing is the smarter move. Updated September 2026 A CNC machine can cost anywhere from […]

Steel Fabrication Explained: What a Steel Fabricator Actually Does

Steel Fabrication Guide Steel Fabrication Explained: What Does a Steel Fabricator Actually Do? Steel fabricators turn raw steel into accurate, usable components through controlled cutting, forming, fitting, welding, assembly, finishing, and inspection. Steel fabricators turn steel plate, sheet, bar, pipe, and structural sections into components that match a defined drawing or specification. If you are […]

What is the Best Abrasion Resistant Steel for Industrial Wear Parts?

Black promotional banner with white and orange text reading "Abrasion-Resistant Steel for Wear Parts" and "Picking the right AR grade for real-world wear parts." C.L. Dews & Sons branding and hexagonal graphic elements are shown.

Foundry Insights What is the Best Abrasion Resistant Steel for Industrial Wear Parts? Choose the right abrasion resistant steel by comparing hardness, toughness, impact resistance, and cost, so your wear parts last longer without overpaying for the wrong grade. When liners, buckets, crusher parts, truck beds, or handling surfaces wear out too quickly, the issue […]