Welding is a complicated process, and there can be several pitfalls on the way to completing a successful weld. The choice of welding method, how carefully all materials are cleaned before proceeding, the experience of the welding operator: just a few of the many factors that can make or break a welding job. But one … Continue reading Popular Metals for Welding
Ten Differences between Aluminum and Steel
At first glance, aluminum and stainless steel may appear similar: both a silvery gray, softly shiny, and used to make many of the same products. Many food service and kitchenware items, for instance, are made available from a manufacturer in both types of metals. What separates these two, other than price? 1. Thermal ConductivityAluminum is … Continue reading Ten Differences between Aluminum and Steel
What is Tool Steel?
As you might guess, tool steel earns its name by being primarily used for tools. If you then picture a steel screwdriver, pliers, or a wrench, you’d be right – but the items created of tool steel group consist of much more. Within the steel industry, tool steel also refers to machine tools, including those … Continue reading What is Tool Steel?
Top Metals for Knifemaking
If there is one constant amongst professional and home chefs, it’s the belief that the single most important tool to possess is a good knife. A sharp knife is easier to control, requiring less force that might lead to slippage and hand injuries. It slices through foods more cleanly, requiring less effort to cut and … Continue reading Top Metals for Knifemaking
Classes of Stainless Steel
When it comes to steel types, stainless is a broad category. Any ferrous alloy containing at least 10.5% chromium can call itself stainless steel. While additional alloying elements may be included, chromium is the significant ingredient in transforming a steel into “stainless”. Chromium boosts the corrosion resistance, durability, and strength of steel. It also results … Continue reading Classes of Stainless Steel
Heat’s Effect on Metal Properties
Often when we speak of heat, it concerns scenarios we’d rather avoid: getting sweaty and sunburnt from the summer sun, overheating laptops or car engines, maybe singeing your hair after leaning too close to a candle. And rightly so! In all these cases heat can be damaging, whether to your possessions or your own self. … Continue reading Heat’s Effect on Metal Properties
Quenching Explained
What is Quenching? If you’ve watched medieval-themed movies and shows, this is a familiar scene: a blacksmith hammering away at an anvil, before plunging a sword into water amid huge clouds of steam. What you may not realize is that you’ve just witnessed quenching in action. While water might be the favored choice for its … Continue reading Quenching Explained
MTR: Mill Test Reports
Each day, we take for granted that the metals we encounter and use in our ordinary lives are safe. The steel framing in apartments and high-rise buildings, the aluminum fuselage of a passenger plane, the metal making up our cars and appliances: very rarely do we question the composition of the metal itself. Our lives … Continue reading MTR: Mill Test Reports
Grade 304 vs 316
Grade 304 vs 316: The Differences between Stainless Steels 304 Stainless Steel versus 316 Stainless Steel: to the average layperson, these will appear to be very similar materials. They both fall into the 300 Series class, made up of austenitic chromium-nickel alloys. They’re the same grayish-silver color, with a bright and lustrous shine. Neither type … Continue reading Grade 304 vs 316
Annealing vs Tempering
Annealing and tempering are two of the most common heat treatment services used in metal production. But you may wonder: what is the purpose of heat treating in the first place? What differentiates these processes, and why choose one over the other? Heat TreatmentWhen producing metal products, a beam or plate emerging from the casts … Continue reading Annealing vs Tempering