To cut a thick steel plate with a torch is nothing hard, but after cutting, the beveling on the inner edge of a circle is a challenge. Usually, there are two options, by the hand-held grinder, the finish would be really too rough and ugly; by CNC milling, it would be slow and expensive. Look […]
Both mechanical properties and technological properties of metals are important in metal fabrication. The mechanical properties of metals determine the range of usefulness of the metal and establish the service that can be expected. Technological properties of metals are highly desirable in shaping, forming and fabrication of metals. Catalog: Mechanical properties of metals - Strength - Ductility […]
The unexpected COVID-19 has caused a shortage of face masks. In order to alleviate the global face mask shortage amid the coronavirus pandemic, factories have been scrambling to make more surgical masks and KN95/N95 masks since February. Generally speaking, KN95 masks and N95 masks have the same defending effect. The difference is that KN95 masks […]
Steel structure (steel construction) is a kind of structure composed of steel materials, and it is one of the most popular building structures at present. The steel structure is mainly composed of steel bean, steel column, steel truss and other components made of section steel and steel plate. The components or parts are usually connected by […]
The temperature in some factories and workshops gets higher and higher as hot summer comes. We know that temperature change will greatly affect the working accuracy of the precision CNC machine, which will lead to problems of the precision equipment, such as working accuracy unstable or even equipment failure. Why and how can we avoid […]
Flow drill technology (the process is also known as flow punch forming, friction drilling, thermal friction drilling) is a method of making holes chip-less in thin-walled metal components or tubular components in which the material is pushed out of the way with the aid of heat from friction. The flow drill is mainly made of […]
Along with the advancement of technology, improvement of living standards, and the development of the mechanical industry, traditional welding technology cannot catch up with the requirement of the fast-developing society. The more widely used automatic welding technology improves production, reduces costs, and increases working efficiency. Here we’ll further discuss the developing trend of automatic welding […]
In the application of CNC technology in large fabrication, it's necessary to transfer the pre-prepared operation program to the electronic computer, then the machine tools can be totally operated and controlled through the computer, which greatly increases the work efficiency, quality, and precision of the large fabrication project. What exactly are CNC machine tools? CNC […]
General description Dual-phase stainless steel, commonly known as Duplex stainless steel (DP steel or DSS)，is a low-Nickle (4.5-6.5) stainless steel, because of its metallurgical structure containing two phases, ferrite (body centered cubic lattice) and austenite(face-centered cubic lattice) each with about 50% percentage respectively, it takes good characteristic from both austenitic and ferritic, ie. has good […]
In the last few years, we’ve offered steel fabrication services for about 40 duplex stainless steel chemical cargo ships. The total weight of processed stainless steel was up to 38000 tons. By the end of June this year, we have completed the stainless-steel fabrication services of 8, total 3300DWT, chemical cargo ships for Jiangsu New Times […]