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Why Chromite powder 325mesh# can be used as colorant for beer bottles?
Why Chromite powder 325mesh# can be used as colorant for beer bottles? The main reasons include its stable chemical composition, its ability to add rich colors to glass, and its good long-term stability, which can resist the penetration of ultraviolet rays and extend the shelf life of the product. The chromium element in chromite powder reacts with other components in glass at high temperatures to form a specific color.
Chromite sand 325#mesh can be used lost foam coating?
Chromite sand 325#mesh can be used lots foam coating? yes, Chromite powder is often used in casting coatings.
What is the black powder in the lost foam coating?chromite powder 325#mesh?
The black powder in the lost foam coating is chromite powder. The size maybe 325#. It is often used in casting coatings. The reasons are: Precise fineness, Low moisture content, High refractory temperature, Excellent thermal conductivity, Good chemical stability
Why is foundry chromite sand used as the raw material for anti-sticking sand in cast steel?
Why is foundry chromite sand used as the raw material for anti-sticking sand in cast steel?It has a stable heated volume and high thermal conductivity. When in contact with molten metal, it not only has a good effect of resisting alkaline slag, but also has the characteristics of solid phase sintering, which can well prevent the penetration of molten metal and avoid the occurrence of sticking defects.
Why is chromium ore sand used as the raw material for anti-sticking sand in cast steel?
Why is chromium ore sand used as the raw material for anti-sticking sand in cast steel?Chromium ore sand has a stable heated volume and high thermal conductivity. When in contact with molten metal, it not only has a good effect of resisting alkaline slag, but also has the characteristics of solid phase sintering, which can well prevent the penetration of molten metal and avoid the occurrence of sticking defects.
Why is HEVI chromite sand used as facing sand for steel castings?
Why is HEVI chromite sand used as facing sand for steel castings?The main reasons for choosing chromite sand as the surface sand for steel castings include its excellent physical and chemical properties, as well as its specific role in the casting process.