Heat-resistant stainless steel fibers melt pumping: heat resistant stainless steel fiber is the latest metallurgical process - melt-quenching method, the heat-resistant stainless steel melt once extracted from it compared with the conventional metallurgical process of steel fiber, has the following advantages: (1) The process is short, cheap; (2) rapid quenching the steel fibers have a microcrystalline structure, high strength and toughness; (3) fibers irregular crescent-shaped in cross section, the surface of natural rough, and the refractory material matrix combined with strong; and (4) have good high-temperature strength and high-temperature corrosion resistance. Enhancement of heat-resistant stainless steel fiber refractory materials: refractory biggest drawback is its fragility breaking. Heat-resistant stainless steel fibers added to the unshaped refractory compound (castable, plasticity, tamping material) will change the distribution of internal stress refractory material to prevent the crack propagation, the refractory material becomes brittle fracture toughness breaking mechanism; it makes fire-resistant material performance improved significantly. . After the product features the company "shuangxing" brand heat-resistant stainless steel fiber products incorporated into the refractory substrate, can greatly improve the hot corrosion resistant structures, thermal cycling, impact resistance, heat resistance and thermal wear performance rating. As billet heating furnace door, temperature 1350 ℃, there is no steel fiber steel fiber than nine times the high life; roaster roof, temperature 1425 ℃, no steel fiber service life of 1 year, there are steel fiber service life 2.5 years; molten iron continuous casting machine tundish cover, temperature 1560 - 1600 ℃, no steel fiber service life up to 90 hours, and in need of repairs once every 20 hours, there is steel fiber used continuously for 140 hours does not need repair, so addition of steel fiber can refractories, industrial furnaces and petrochemical industries in catalytic cracking unit life expectancy, thus reducing production costs, reduce maintenance cycles, significantly increase economic efficiency. Application: metallurgical industry furnace roof, stove, door, burner blocks, a steel tank bottom, an annular baffle wall furnace, soaking furnace lid, sand sealed tundish cover, electric triangle , ladle linings, refining with gun, iron drain cover, slag dam, a variety of blast furnace refractory lining material, coke oven door and so on. Cement kiln chain belt, plus tropical, kilns, heater cover and air inlet and combustion tubes. Other easy to wear and easy to impact the kiln site. Petrochemical industry steel fiber used in petrochemical plants in the slide valve, the gap region, pressure blower tube to increase the earthquake resistance, abrasion resistance and reduce costs. Transmission lines, risers and cyclones Lu lining, after the steel fiber reinforced to prevent its stratification, wrinkles, wear and cracking. After the burner tiles, roof, heat transfer portion and coarse mouth, made of steel fiber castable, eliminate and reduce cracking and peeling. After oil catalytic cracking unit flue of steel fiber castable solve thermal shock and thermal cycling issues. A recent application of steel fibers in petroleum chemical industry is to spray it with a castable lining anchoring systems together, fibers and anchor together with enhanced compared with the hexagonal mesh lining, not only can reduce 50 percent of total construction costs, and enhance its resistance to mechanical stress of thermal stress, economic benefit.