Entries by 合金

Do you know the importance of preheating before welding and post-weld heat treatment?

The importance of preheating before welding and post-weld heat treatment Preheat before welding Preheating before welding and heat treatment after welding are very important to ensure welding quality. The welding of important components, the welding of alloy steel and the welding of thick parts all require preheating before welding. The main functions of preheating before […]

For heat treatment of austenitic stainless steel, these key issues should be clarified!

Austenitic stainless steel, as its name implies, has an austenite structure. The heat treatment of austenitic stainless steel is very important because the important task of austenitic stainless steel is corrosion resistance. If the heat treatment is improper, its corrosion resistance will be greatly reduced. This article mainly tells you about it. Heat treatment of […]

Things to note when bending stainless steel plates

Things to note when bending stainless steel plates 1. The thicker the stainless steel plate, the greater the required bending strength. As the plate thickness increases, the bending strength must be adjusted accordingly when adjusting the bending machine. 2. In unit size, the greater the tensile strength of the stainless steel plate, the smaller the […]

How to do a good job of seamless steel pipe insulation?

Seamless steel pipe insulation work is more common in the refrigeration system in a project, doing a good job of this work can better protect the normal work of refrigeration equipment, and improve the energy efficiency of the system. So what details should be noted in the refrigeration seamless steel pipe insulation project? Seamless steel […]

How much do you know about seamless steel pipes?

I wonder how much you gold fans know about seamless steel pipes? Seamless steel pipe is a round, square, or rectangular steel material with a hollow cross-section and no seams around it. Seamless steel pipes are made from steel ingots or solid tube blanks that are perforated into capillary tubes, and then hot-rolled, cold-rolled, or […]

Why is 904L stainless steel called “Rolex steel”?

When it comes to 904L stainless steel, the first thing that comes to mind is Rolex. Because in the industry, Rolex is the only one all-steel model are uses a 904L stainless steel enterprise, today we will come together to explore the following magic! “Rolex Steel” 904L. In fact, in today’s watch world, the main […]

S38815 high silica stainless steel performance characteristics

What are the performance characteristics of S38815 high silica stainless steel? S38815 stainless steel is a special high alloy stainless steel with unique properties and wide applications. In this article, we will introduce the characteristics of S38815 stainless steel and application areas. First of all, S38815 stainless steel has excellent corrosion resistance. It can resist […]

Similarities and differences between Hastelloy C276 and C22

Often users call to consult the similarities and differences between Hastelloy C276 (N10276) and C22 (N06022) alloys, the two simple, largely similar, slightly different. First of all, we look at the difference between the two materials: C276 main components: 57NI-16MO-16CR-5FE-4W-2.5CO-1MN-0.35V-0.08SI-0.01C C22 main components: 56NI-13MO-22CR-3FE-3W-2.5CO-0.5MN-0.35V-0.08SI-0.01C As can be seen from the above, the main elements do […]