Bluing steel belt bluing process is how to return a responsibility
Bluing steel belt bluing process is how to return a responsibility
by:Hongmei2020-07-21
Bluing steel strip is a classification of steel belt, by the broad masses of the user's trust and love.
Actually bluing steel belt manufacturer for steel strip production is a very complicated and rigorous process, steel belt bluing process is also known as blue, sometimes referred to as the black, is a kind of chemical treatment, and the oxide film formed on the surface of steel strip, can rise the antisepsis and adornment effect, in the past the traditional production process, can produce a kind of harmful gas in the production process of the total, but now the perfection of the progress of science and technology, make the process more environmental protection, the linyi Oriental steel strip co. , LTD. , is easy for everybody to introduce the process of steel with blue.
Blue is the steel strip after ultrasonic frequency induction heating equipment of induction coil of heating or direct leaching in strong oxidizing solution, make its surface produces a very thin oxide film material protection technology, such also called black.
Blue solution composition, reaction temperature and time according to the composition of the steel substrate.
The composition for magnetic iron oxide, thickness of blue.
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Micron, color and material composition and processing conditions are concerned, there are grey black, deep black, bright blue, etc.
Single blue film corrosion resistance is poorer, but after oil, wax or paint varnish coating, corrosion resistance and frictional resistance are improved.
Blue, workpiece size effects on the quality and finish is not big.
So often used in precision instruments, optical instruments, tools, etc.
Turned blue for the application of this process has been widely recognized and practice of baotou steel belt bluing equipment, steel belt blue heating equipment, steel belt bluing heating equipment, at present commonly used method is to use an ultrasonic frequency induction heating equipment, on-line bluing steel strip, the process has been fully mature, bluing production equipment, in each big bluing steel belt manufacturer which is widely used in production, technology perfect sex also make the technology more mature, makes the application of bluing steel belt more frequently.
A: linyi hot rolled strip steel and cold rolled steel strip.
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Next article: spring steel with heat treatment factory interface for you.
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