Wear-resisting lining board in our country, some enterprises have now been beginning for use.
Shanghai baoshan iron and steel company in iron blast furnace slag water pipeline and slag pool use composite steel production, using more than two years is not damaged.
Shanghai, shandong two cement machinery factory production of cement production equipment of composite wear resistant lining board as a liner, effect is very good, the product exports increased competition.
Tianjin the second gas use composite steel production coke hopper, the original application of Q235 steel hopper taking just one month, the use of composite steel hopper stature estimation in more than two years.
A patented invention of double rotary cavity jaw crusher of the key parts & ndash;
Broken roller, the original planning with overall wear-resisting alloy casting
, because alloy casting parts difficult to eliminate the defects such as shrinkage cavity issue such as difference of function and skills such as patience, although good abrasion resistance, because eventually accept process, not a huge kneading stress and damage.
Then tin compound casting of Q235 steel lining and outer casting alloy steel, patience and hardness of the crushing roller to progress.
Because the casting process clutter and quality is not stable, most of the crushing roller short of inner and outer strong combination, form in the process of using, casting alloy layer fell outside, makes the composite casting skills failed to reach expected effect.
This skill subject, by our company chooses to add powder surfacing new skills, namely on Q235 steel body hard wear-resisting layer of 6 mm thick surfacing, constitute a strong metallurgical combination welding layer and matrix, makes the broken roller has satisfied with patience and surface hardness, and then deal with the issue of the crushing roller wear too rapidly, progress of the crusher apply life spans.
Nanjing foundry co. , LTD. , the history of professional strength and modern management mode to achieve the excellent complementary and fusion, through constant innovation and development, now has luxuriant turned, coruscate gives new vitality, casting products with annual production heat resistant, wear resistant cast steel, carbon steel, low alloy steel casting, grey iron castings, ductile iron parts, stainless steel castings and all kinds of large and medium-sized castings 80000 tons of capacity, is the domestic market competitiveness of the cast steel, cast iron, stainless steel castings and profile production base.
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