Category Archives: Blog teknikal

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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Apakah yang 2507 keluli tahan karat dupleks

2507 is a ferritic - austenit (dupleks) keluli tahan karat, 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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Kajian Lanjut pemprosesan permukaan keluli tahan karat

Walaupun terdapat lebih faktor yang mempengaruhi permukaan keluli tahan karat, tetapi proses sejuk rolling adalah faktor penentu. Kekasaran permukaan jadual rolling munasabah (pengurangan pas peruntukan, ketegangan, tetapan kelajuan, dan lain-lain.) dan roll. 2B kekasaran permukaan produk seperti yang ditunjukkan dalam Rajah Gambarajah 1.
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