粗大浓稠硕大噗嗤噗嗤h,精品人妻码一区二区三区,国产av无码专区亚洲精品,日韩a片无码毛片免费看小说

• 產(chǎn)品類別:鉻礦砂

• 品牌：海旭磨料

• 別名：鉻砂

• ? ? ? ? ? 鉻鐵礦砂
  

• 材質(zhì)：鉻礦

• 英文名：chromite sand

• ? ? ? ? ? ? ?cr-sand

• ? ? ? ? ?chrome ore sand
  

• 產(chǎn)地：南非

• 用途：鑄造 化工

• 
  

鉻礦砂在鑄造行業(yè)的應用

Chromite Sand in the foundry industry

Its properties enable the material to be used in high duty grey iron and steel foundries as?core and mould

making sand. Its high thermal conductivity?gives it good chilling properties, low thermal expansion gives rise?to good dimensional stability. Its basicity being close to neutral allows the use of a wide range of resin

bonding systems and inorganic binders, it has a high refractoriness and a broad sieve distribution.

?

鉻礦砂在鋼鐵行業(yè)的應用

Chromite Sand in the steel industry

In steel production, Chromite Sand is used as well filler for protection of the sliding gate in large steel holding?ladles.

?

鉻礦砂在玻璃行業(yè)的應用

Chromite Sand in the glass industry

When ground to a fine flour, Chromite Sand is used for the production of green glass beverage containers.