Archive for the Industrial Category

Intoduce Tool steel Grade Group Tool steel refers to a spread of steel and steel that are particularly well-suited to be made into tools. Their suitability comes from their distinctive hardness, resistance to abrasion and deformation, and their ability to carry a leading edge at elevated temperatures.

There are many different ways to identify stainless steel, common ways to identify stainless steel materials are the following. First, according to the source of stainless steel to identify the stainless steel materials are the following methods. 1, to identify the imported or steel factory ordered stainless

1 What kind of corrosion does stainless steel have? Among the many industrial applications, stainless steel offers corrosion resistance that is satisfactory today. According to the experience of use, in addition to mechanical failure, stainless steel corrosion is mainly manifested in: a serious form of corrosion of

Stainless Steel Point Corrosion   1 What is stainless steel point corrosion? The excellent corrosion resistance of stainless steel is due to the formation of an invisible oxide film on the surface of the steel, making it blunt. The passivation film is formed as a result of

1 What is PESR? The pressure electroslag remelting process is a recent advancement and allows for the manufacture of new high nitrogen alloys with unique properties under pressures of several atmospheres. Much higher levels of nitrogen can be achieved due to the pressure applied above the slag

Why choose 300 series stainless to antibacterial ? 300 series stainless steel have excellent corrosion resistance and work-ability. so it is the most widely and common stainless steel, accounting for about 50% of global stainless steel consumption. Antibacterial stainless steel is mostly used in kitchen, food cooking, medical and health care, public

Why choose precipitation-hardened stainless steel? Precipitation-hardened stainless steel is development shortly in human history. Among the stainless steels that appeared earlier, ferritic stainless steel, austenitic stainless steel has better corrosion resistance, but it cannot be adjusted mechanical properties through heat treatment methods. While martensitic stainless steel can be heat-treated

What is Magnetic particle Inspection (MPI)? Magnetic particle Inspection, a non-destructive method of detecting defects on or near the surface of ferromagnetic materials by the accumulation of magnetic particles in the leakage field near the defect. Let’s find out more about it. Principles and Introduction Magnetic particle

1.Pickling passivation principle The corrosion resistance of stainless steel is mainly due to the higher content of Cr added to the steel (such as 316L W (Cr) = 16.00 ～ 18.00). Cr is easily oxidized and can form a dense Cr2O3 oxide film on the surface of

With the rapid development of the mold industry, China has made rapid development in various aspects such as the research and development of cold work mold steel materials, although the new Cr8 series cold work mold steel has both high toughness and high alloy cold work alloy