Как из нержавеющей стали?

Нержавеющая сталь состоит из сплавов железа, хром (по меньшей мере 10.5%) и другие металлические сплавы, такие как никель, Титан, медь или молибден. По сути, it’s a family of heat and коррозия resistant metals combined to create an incredibly useful metal. The makeup of stainless steel varies depending on its intended use and corrosion resistance requirements. Stainless steel is available in a range of grades including Austenitic, Ферритный, Martensitic and Duplex.

Making stainless steel involves a number of steps

1. плавление&Кастинг:The iron alloys are first melted together under extreme heat for around 8-12 hours.Once the metals are melted,they are cast into specific shapes(расцветает,банкноты,slabs,rods and tube rounds)
2. Формирование:The steel is then hot rolled in order to form into its final shape.Blooms and billets are formed into bars and wires,and slabs become sheets,plates or strips.
3. Эксплуатационный индекс стали используется в качестве метода представления ее кода.:This involves the steel being heated and cooled under careful control to soften and relieve internal stresses.
4. Descaling:The build-up formed on the steel during annealing is removed by using one of several descaling techniques.Annealing and descaling can occur at different steps depending on the type of steel that’s being worked.
5. Резка:Mechanical cutting involving shearing(guillotine knives for straight shearing or circular knives for circle shearing),распиловка,blanking or nibbling is used to achieve the steel’s final size.It can also be flame cut,or cut using a plasma jet cutting method.
6. Отделка:Surface finishing gives stainless steel its smooth and reflective appearance,while providing additional corrosion resistance.Bright,dull or mirrored finishes can be achieved depending on the steel’s intended use.