What Is Investment Casting vs Sand Casting? Key Differences in Detail and Tolerance
Metal casting is the cornerstone of modern manufacturing, offering a wide range of techniques for creating strong, complex, and precise metal components. Two of the most commonly used methods are investment casting and sand casting. Both are capable of producing durable parts from various alloys, but when it comes to precision, surface finish, and complexity, the differences are significant. If you’ve ever wondered, what is investment casting and how it compares to sand casting, you’re in the right place. In this blog, we’ll explore the key differences between these two processes—highlighting their strengths, limitations, and ideal use cases. We’ll also talk about tolerances, finishes, and which method offers better results depending on your project needs. Understanding the Basics: Investment Casting and Sand Casting Both investment casting and sand casting fall under the broad umbrella of metal casting. The goal is to create a mold into which molten metal is poured and allowed to sol...