What is poka-yoke and examples?
This guide is written from my personal perspective as a professional engineer and a partner at RM (Rapid Manufacturing). Of all the lean manufacturing concepts we use, from Kanban to 5S, none is more elegant, more powerful, or more fundamentally human than Poka-Yoke. It’s a Japanese term that translates to “mistake-proofing,” but I prefer to […]
What is Geometric Dimensioning and Tolerancing?
This guide is written from my personal perspective as a professional engineer and a partner at RM (Rapid Manufacturing). Of all the topics in engineering, none inspires more fear, confusion, and—once you understand it—more respect than GD&T. It is the universal language of precision manufacturing. I’ve seen multi-million dollar projects saved by a single, well-placed […]
What is Electroplating? An Engineer’s Guide
It’s a form of industrial alchemy, and today, I’m going to demystify it for you. The Question The Quick Answer The Engineer’s Answer What is electroplating? It’s using electricity to stick a thin layer of one metal onto the surface of another object, like chrome-plating a car bumper. It is an electrochemical deposition process where […]
The 4 Types of Welding: An Expert’s Guide
It’s a question I hear all the time, from aspiring hobbyists to new engineers on my team. When you look at the fiery, intimidating process of welding, it’s easy to think of it as one single thing. But that’s like looking at a kitchen and just seeing “cooking.” In reality, welding is a family of […]
What is Nitride? An Engineer’s Guide
This guide is written from my personal perspective as a professional engineer and a partner at RM (Rapid Manufacturing). When you spend your life working with metals, you develop an obsession with performance—making things stronger, harder, and longer-lasting. And in the world of high-performance materials, few concepts are more important, or more misunderstood, than the […]
What Are The Three Types Of Annealing?
The Short Answer: The Three Main Types of Annealing If you’re in a hurry, here’s the high-level breakdown of the most common annealing processes you’ll encounter in engineering and manufacturing. Type of Annealing Primary Goal Temperature Cooling Method Resulting Property Full Annealing Achieve maximum softness and ductility; completely erase prior work history. High (Above the […]
FCAW Welding vs MIG: An Expert’s Choice
This guide is written from my personal perspective as a professional engineer and a partner at RM (Rapid Manufacturing). The alphabet soup of welding acronyms is a huge barrier for newcomers, and this specific point of confusion—FCAW vs. MIG—is one I address almost weekly with my team and our clients. They aren’t the same, but […]
What is the Steel Melting Point?
This guide is written from my personal perspective as a professional engineer and a partner at RM (Rapid Manufacturing). Every day, my team and I manipulate metal with extreme heat—whether through welding, casting, or heat treatment—and a deep, intuitive understanding of melting points isn’t just academic; it’s the foundation of everything we do. The first […]
GMAW vs MIG: An Expert Explains
Before we dive deep, let’s get you the simple, direct answer you came for. Question The Simple Answer Is GMAW the same as MIG? No, but they are very closely related. GMAW is the official name for the entire process. MIG is a subtype of GMAW. Can the terms be used interchangeably? In casual conversation, yes. Almost everyone […]
MIG vs TIG Welding: An Expert’s Choice
MIG vs. TIG Welding: The Quick Answer Feature MIG (Gas Metal Arc Welding) TIG (Gas Tungsten Arc Welding) Core Analogy The Hot Glue Gun The Surgeon’s Scalpel Speed Extremely Fast Slow & Deliberate Ease of Learning Very Beginner-Friendly Difficult; Steep Learning Curve Weld Appearance Functional, often has spatter Precise, beautiful, “stack of dimes” Control Good, […]
