Qingyun Hongsheng Machinery Parts Co., Ltd. is one of the most reliable manufacturers and suppliers of precision casting furnace furnace strip in China. We warmly welcome you to wholesale high quality precision casting furnace furnace strip at low price from our factory. If you have any enquiry about quotation, please feel free to email us.
Precision casting furnace furnace strip
Furnace strip is an important part commonly used in cooking stoves. A convenient to use grate shall include the frame and the grate itself. The frame is a cuboid with a square hole in the middle, and the two ends of the cuboid have small holes that a furnace can pass through. The ace through the holes are connected to the frame. The cast iron furnace strip is made of HT 250 casting, and can be customized if there are special requirements. Products are easy to install, easy to repair, so that the construction of standardization, can greatly improve the efficiency.ZG40Cr9Si2
The furnace strip includes a coil portion whose top surface receives incineration material and extends to the front and back end to form a extension as a support point of the furnace strip. The furnace also includes a longitudinal projection below the disc portion which extends at least partially between the rear end and the front end. Furnace strip is an important part commonly used in cooking stoves. A convenient to use grate shall include the frame and the grate itself. The frame is a cuboid with a square hole in the middle, and the two ends of the cuboid have small holes that a furnace can pass through. The ace through the holes are connected to the frame. The cast iron furnace strip is made of HT 250 casting, and can be customized if there are special requirements. Products are easy to install, easy to repair, so that the construction of standardization, can greatly improve the efficiency. Our company mainly casts, machining, riveting and welding, with an annual casting and processing capacity of more than 3600 tons. Company main production chain grate, plywood, roller, guide, rail, hood, furnace door, economizer, elbow, slag trap, cyclone, air preheater, well ring well cover, iron well cover, and scraper, Martin slag remover, single chain slag removal machine, heavy frame chain, chain slag remover machine, disk, belt conveyor boiler auxiliary machine and various accessories, but also for the user design production and processing of various accessories and ducink, heat cast iron material accessories
Sintering machine at the bottom of the grate strip used to carry sintering raw materials, in order to ensure the normal work of sintering machine truck furnace KMTBCr28 grate need to use high temperature resistance, wear resistance, oxidation resistance and have certain toughness material production existing grate strip material has ordinary cast iron, heat resistant iron, multiple alloying high chromium alloy, high chromium alloy cast iron existing KMTBCr28 grate products common production process is complex, production cost is higher.
When the designed ratio is added to the mixed electric furnace to 1550~1600℃, silicon calcium alloy is added, and the aluminum rod is inserted into the melt final deoxygenation, adjust the molten aluminum content, and particulate titanium and iron niobium are microalloyed. Release temperature control 1 450~1 500℃ pour 1 / 3 of the molten liquid to the pouring package, add the rare earth alloy and then pour out the remaining molten liquid pouring when the pouring temperature is 1440~1480℃ steel liquid into the grate strip at the bottom of the pouring cavity, and then flow into the stacked sand mold cavity, the main pouring channel is connected with the outlet, and the final supplementary steel liquid flows into the vent, and the gas is mainly discharged through a main air vent. The height of the sand mold on the top layer is slightly larger to ensure the shrinkage of the grate strip casting on the top layer, reduce the casting defects of the thin-wall grate strip, and improve the quality of the casting.
About 0.5h after casting, air cooling, dressing and grinding. Use the installation cycle for homogeneous hot air
A high-performance fully coated FRP grid plate and its coating process, Including the grid plate body, The outer wall sleeve of the grid plate body is provided with a positioning frame, There are positioning slot on both sides of the inner wall of the positioning frame, One of the positioning lots slides with the first clplate, Another positioning slot slides with a second envelope plate, The connecting plate of the first coating plate is fixed on one side, The present invention is provided with a positioning frame on the outer wall sleeve of the grid plate body, Pull the first positioning handle, Make the first positioning handle move the connecting board fixed at one end, The elastic deformation of the first spring through the end of the outer wall of the two first positioning rods, So that the first positioning block and the connecting plate fit the first and second covering plate to the grid plate body, So that the grid plate body coating is more convenient, And make the covering plate of the grid plate body can be removed, Increase the utility of the grid plate body.
Fiberglass grille (EGA) is short for glass fiber geogrid. Choose high quality enhanced alkali free glass fiber yarn, using foreign advanced warp knitting machine woven base material, using the warp knitting directional structure, make full use of the yarn in the fabric, improve its mechanical properties, make it has good tensile strength, tear resistance and creep resistance, and after high quality modified asphalt coating treatment of plane network material. It follows the principle of similar compatibility, focusing on its composite performance with asphalt mixture, and fully protect the glass fiber substrate, greatly improve the wear resistance and shear resistance of the substrate, so as to be used for road surface enhancement, resistance to crack rutting and other highway diseases, and end the problem that asphalt pavement is difficult to enhance.
Fiberglass geogrid is a kind of excellent geosynthetic material used for road surface enhancement, old road reinforcement, strengthening of subgrade and soft soil foundation. In the application of asphalt pavement reflection crack, it has become an irreplaceable material. The product is a semi-rigid product made of high strength alkali-free glass fiber through the international advanced warp knitting technology and processed by surface coating. It has high tensile strength and low extension rate in longitude and latitude, and has high temperature resistance, low cold resistance, aging resistance, corrosion resistance, and is widely used in asphalt pavement, cement pavement and subgrade enhancement and railway embankment, embankment protection, airport runway, sand control and other engineering projects.
Product characteristics
Products have high strength, low elongation, high temperature resistance, high modulus, light weight, good toughness, corrosion resistance, long life, can be widely used in the old cement pavement, airport runway maintenance, dam, riverbank, slope protection, bridge pavement enhancement processing engineering fields, road enhancement, reinforcement, prevent the road rut fatigue crack, thermal cold expansion crack and reflection crack, and can the pavement bearing stress dispersion, extend the road service life, high tensile strength low elongation, no long-term creep, good physical and chemical stability, thermal stability is good, fatigue cracking, high temperature rutting, low temperature shrinkage, Delard reduction of reflex cracks.
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