A Data Matrix code (a small square barcode) grades well on the marking table. Then the part comes back from heat treat and shot blasting, and the barcode reader sees a grey smudge. The mark was fine. It was put at the wrong step. Mark as late as you can: after the last step that…
Many DoD suppliers think MIL-STD-130 forces them to mark every part directly. Others think one UID label covers everything. The standard allows both. Section 4.1 says the mark can go on a label, plate, band or tag, or straight onto the part, and the design activity picks the method on the drawing. What decides it…
A handheld laser engraver for metal needs a 1064 nm source. Compare blue diode, infrared and fiber handhelds: marks on steel, prices and safety.
What MSS SP-25 requires on valves, flanges, fittings and unions, where low-stress marks are mandatory, the omission order for small parts, and which marking method fits.
Type any reading into the calculator, or find your row in the hardness conversion chart below. Values follow ASTM E140 for non-austenitic steels and are approximate. Hardness converterScaleHRC (Rockwell C)HRB (Rockwell B)HV (Vickers)HB (Brinell 3000 kgf)ReadingHRC–HRB–HV–HB–HRA–Tensile–What marks itHand stampsDot peenFiber laserNon-austenitic steels only (ASTM E140 Tables 1–2). Results are approximate. A hardness number is only…
A titanium hip stem can break right where its serial number was laser etched. In one published series of 295 stems laser etched on the neck, 5.4% of necks fractured, and every fracture was fatigue. Laser marking titanium is easy. Picking the right mark and putting it in the right place is the hard part.…
If you manage a pipe extrusion line or a busy supply yard, you know the nightmare of “mystery pipe.” The pipe comes out of the extruder perfectly, but if the marking smears, fades, or slows down your line, that product becomes scrap. Or worse, it gets installed, the mark fades, and years later, no one…
Industrial marking equipment falls into five categories — fiber laser markers, dot peen machines, UV and CO2 lasers, inkjet coders, and press or punch markers. Which one you need depends on material hardness, whether the mark must survive post-processing, and production volume. Fill in those three answers and the list usually narrows to one or…
You don’t just need “a machine.” You need the right process for your material, target depth, speed, and compliance. This guide gives you a fast, no-fluff path to the right choice—with real pros/cons, a materials matrix, and ROI math. If you like, U can send your parts and get a free sample test with a…
Handheld marking machines are important tools in different industries, where versatility and precision are crucial. They empower manufacturers to etch essential data onto products with precision and flexibility. However, with the wide array of handheld marking machines on the market, choosing the right one for your marking task is not simple. Recognizing this, HeatSign has…
You are in the market for a metal marking solution that is not only efficient but also versatile. You’ve heard of laser engraving, but you’re wondering, “what laser can engrave metal? It’s a question that keeps you up at night, especially if you’re looking to make a major investment in your business. Yes, laser engraving…
You want a marking solution that just works—durable codes, clean logos, steady throughput, and easy compliance. This guide speaks directly to your selection process and gives you decision-grade comparisons, starter parameters, and ROI logic you can use today. What You’ll Get From This Page The clearest Dot Peen vs. Fiber Laser vs. Electrochemical comparison for…
Laser cutting and laser engraving are two processes that use laser machines. As a result, they fall into the same category as a process called laser marking methods. Due to them falling in the same category, it is possible to confuse them with each other. Therefore, this article aims to talk about the disparity and…
A common way to know about any machine is to look for parameters that judge its functions and sometimes its aesthetics. For example, when getting a laser marking machine, you will likely look for parameters such as power output, marking speed, size, etc. These parameters come from the properties of the components of the laser…
When people talk about laser marking, the picture they have in their mind is most time 2D laser marking. However, nowadays, 3D laser marking is becoming common in marking 3D pictures, names, etc., on products and materials due to the introduction of depth into marking and the process’s accuracy, precision, and speed. This post…
When it comes to laser marking, having the right machine can make or break the quality of your project. But it’s not just about owning the machine—it’s about understanding how it works. Because, let’s face it, if you don’t know what’s under the hood, how can you know which laser marker is right for your…
Dot peening is one of the most common marking systems used industrially for projects that call for deep and permanent marks. For example, it is a favorite in the gas cylinder marking for product identification and traceability. Like any marking system, many people, whether operators or clients, make many mistakes regarding the process. Below are…
You want faster cycle times and marks that survive finishing, handling, and years in the field. This guide shows you how to get both—across laser, dot peen, and scribe (continuous stylus)—with practical setup levers, standards your QA actually checks, and clear next steps you can take today. Contact Us for Your Marking Needs! Who This…
In the field of industrial permanent marking, rotary engraving involves using laser engraving machines and dot peen marking machines equipped with a rotary fixture to perform precise and permanent markings on cylindrical products. This technology is crucial across many industries due to its ability to engrave detailed and durable marks on a wide range of…
Laser engraving involves using a light beam to remove the surface of a material, leaving the surface hollow. The amount of material removed from the workpiece depends on the type of laser marking machine you are using, and the process is controlled to ensure that the hole does not become too deep. Laser power is…
