Nickel based alloy composite plate

 　　Due to its excellent corrosion resistance, nickel based alloys are widely used in chemical equipment, nuclear industry, marine engineering, space industry, salt manufacturing equipment, environmental protection engineering, etc. However, nickel based alloys have a high nickel content, making the use of all metal nickel alloys expensive. The emergence of nickel based alloy composite plates not only reduces the thickness and cost of nickel based alloy use, but also ensures the integrity and safety of the structure with basic carbon steel base layer. It has been a great invention and new direction of material application since the 1960s and 1970s.

　　Explosive welding is a welding method that uses the energy generated by explosive explosion as energy to make the welded metal form a solid phase combination. It is not only an important method for connecting metal parts (components), but also a basic metal material composite technology. Metal composites made by explosive welding have comprehensive properties and high performance price ratio that are unmatched by single metal, especially can save precious and rare metals. Therefore, explosive welding plays an irreplaceable role in the field of material synthesis and processing.



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Japanese Standard (1)

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 　　In the grades of Japanese steel (JIS series), ordinary structural steel mainly consists of three parts to represent the material. 　　For example, S (Steel) represents steel, F (Ferrim) represents iron; The second part represents different shapes, types, and uses, such as P (Plate) for plates, T (Tube) for tubes, and K (Kogu) for tools; The third part represents the characteristic number, which is generally the tensile strength. For example, SS400 represents Steel, the second S represents Structure, 400 represents the lower limit tensile strength of 400MPa, and the overall represents ordinary structural steel with a tensile strength of 400MPa.
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National Standard Properties of 304 Stainless Steel Plate

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Similarities and Differences in Performance between N08367 and N08926

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 　　Today, let's talk about the similarities between the two. UNS N08367 and 1.4529 (N08926) materials are both super austenitic stainless steel. High Cr, high Mo, high corrosion resistance, and excellent corrosion resistance in harsh environments such as high-temperature seawater or smoke exhaust desulfurization devices. Under certain conditions, it has corrosion resistance comparable to Hastelloy and pure titanium, making it a cost-effective stainless steel. 　　If the performance is similar, the components must be very similar. 　　I'll show you the ingredient list and you'll know. 　　Except for the Cu element, which has a smaller intersection (0.5-0.75%), all other elements have a larger space, which means that other components can be completely identical. 　　So the two are basically the same and can to some extent replace each other. 　　The commonly used pitting resistance index (PRE) for stainless steel expresses the degree of corrosion resistance. 　　The calcul...
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