Category Archives: Technical Blog

Three ways for intermediate heat treatment of 904L stainless steel

904L stainless steel tube after the intermediate heat treatment process, generally known as adjustment processing, in order to obtain a certain amount of martensite, thereby strengthening the steel, the following three common methods: (1) in the middle of limitations (the T approach) solution treatment and then heated to (760 ± 15) ℃, insulation 90min, due…
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What is 2507 duplex stainless steel

2507 is a ferritic - austenitic (duplex) stainless steel, which combines a number of ferritic steels and most beneficial properties of austenitic steels, due to the steel chromium and molybdenum are high, it has a very good resistance to pitting,

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Further Study of stainless steel surface processing

Although there are more factors affecting stainless steel surface, but its cold-rolling process is a decisive factor. Surface roughness reasonable rolling schedule (reduction passes allocation, tension, speed settings, etc.) and roll. 2B product surface roughness as shown in Figure figure1.

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