| Narrow space submerged arc welding flux scattering device |
2022-5-26 |
2022-6-28 |
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| U-shaped rib inner side welding seam repair system |
2022-5-24 |
2022-6-24 |
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| Thick-gauge high-strength hot-rolled corrosion-resistant steel with excellent … |
2022-5-11 |
2022-6-24 |
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| Bottom surface flatness measuring device and method for flat-bottom blind hole |
2022-4-28 |
2022-6-28 |
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| A recycle device for steelmaking diffuses converter coal gas |
2022-4-27 |
2022-7-01 |
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| Improvement method of discharging adjusting device of star-shaped discharger |
2022-4-27 |
2022-6-17 |
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| Heavy-duty truck wheel with hardness grade of more than 360HB and heat … |
2022-4-25 |
2022-6-21 |
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| Improvement method of quick replacement device for galvanized roller coating … |
2022-4-11 |
2022-6-21 |
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| Converter flue gas multistage tubular dust collector |
2022-3-31 |
2022-6-28 |
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| Cold-rolled sheet corrosion resistance evaluation device and method |
2022-3-31 |
2022-7-01 |
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| Efficient and economical railway wheel hot-working method and railway wheel |
2022-3-30 |
2022-6-03 |
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| Maintenance method for furnace lining erosion part in trunnion area of … |
2022-3-30 |
2022-6-24 |
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| Method for treating edge linear defects of hot-rolled strip steel |
2022-3-30 |
2022-6-14 |
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| Opening test loop for outlet check valve of blast furnace fan |
2022-3-30 |
2022-6-24 |
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| Intelligent sample preparation sample library system |
2022-3-29 |
2022-6-24 |
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| Steam turbine shaft seal heater drainage system |
2022-3-28 |
2022-6-28 |
2022-6-28 |
| Roll gap adjusting structure and adjusting method for pinch roll of hot coiling … |
2022-3-25 |
2022-5-24 |
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| Cooling structure for hammerhead of fixed-width press |
2022-3-25 |
2022-6-21 |
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| Large-batch lump ore drying and screening system and method |
2022-3-25 |
2022-6-14 |
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| Converter trunnion area furnace lining erosion part brick pasting maintenance … |
2022-3-25 |
2022-6-24 |
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| Thickness control method of non-oriented silicon steel chromium-free … |
2022-3-25 |
2022-6-03 |
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| Laminar cooling control method for thin-specification strip steel coiling … |
2022-3-23 |
2022-6-14 |
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| Preparation method of modified activated coke for desulfurization and … |
2022-3-22 |
2022-6-24 |
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| Secondary resonance elimination device based on thermosensitive material and … |
2022-3-22 |
2022-7-01 |
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| Knowledge-based validation of extracted entities with confidence calibration |
2022-3-16 |
2022-9-22 |
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| Quantitative control method for upper system adjustment of blast furnace |
2022-3-14 |
2022-6-03 |
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| Walking type self-balancing cross-over bridge girder erection machine |
2022-3-14 |
2022-4-26 |
2022-4-26 |
| Document entity extraction using document region detection |
2022-3-14 |
2022-9-15 |
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| Blast furnace gas desalination tower system integrated device |
2022-3-14 |
2022-6-14 |
2022-6-14 |
| Blast furnace gas fine desulfurization system and method |
2022-3-10 |
2022-5-31 |
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| Preparation method of efficient low-reaction-heat type desulfurization and … |
2022-3-10 |
2022-5-27 |
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| Steel with good low-temperature toughness for easily galvanized power … |
2022-3-10 |
2022-4-29 |
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| Novel prevent drawing of jam static pressure level gauge and press joint and … |
2022-3-10 |
2022-6-28 |
2022-6-28 |
| Safety rail clamping device of gantry crane |
2022-3-09 |
2022-4-08 |
2022-4-08 |
| Novel flexible beam bridge crane |
2022-3-09 |
2022-4-12 |
2022-4-12 |
| Coal tar residue conveying and blending method |
2022-3-07 |
2022-6-03 |
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| Improvement method of large coke oven head |
2022-3-07 |
2022-5-27 |
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| Method for rapidly measuring air coefficient of coke oven flue gas |
2022-3-07 |
2022-5-31 |
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| Method for quickly removing door frame of coke oven |
2022-3-07 |
2022-6-03 |
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| Steel for high-strength-toughness corrosion-resistant underwater Christmas tree … |
2022-3-04 |
2022-6-03 |
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| Steel for long-life high-strength-toughness corrosion-resistant underwater … |
2022-3-04 |
2022-5-31 |
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| High-strength high-toughness long-service-life steel for valve body of … |
2022-3-04 |
2022-5-27 |
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| High-horsepower long-life corrosion-resistant steel for fracturing pump valve … |
2022-3-04 |
2022-6-03 |
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| Strip steel plate surface quality detection method |
2022-3-03 |
2022-6-03 |
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| High-corrosion-resistance deep-drawing color-coated sheet for outdoor household … |
2022-2-28 |
2022-5-27 |
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| Method and system for detecting damage condition of blast furnace lining |
2022-2-28 |
2022-5-17 |
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| Method and system for controlling size uniformity of flange of hot-rolled H- … |
2022-2-28 |
2022-5-27 |
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| Economical X65-grade acid-resistant pipeline steel plate coil and manufacturing … |
2022-2-23 |
2022-5-13 |
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| High-corrosion-resistance color-coated sheet and production method thereof |
2022-2-23 |
2022-5-27 |
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| Cross guide rail structure and cross turnout |
2022-2-21 |
2022-4-26 |
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| Drilling jig for guaranteeing concentricity of rod piece hole group |
2022-2-21 |
2022-4-08 |
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| Hole making method for oversized rod piece |
2022-2-21 |
2022-4-08 |
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| Method for welding butt ring weld of high-strength steel pipe pile |
2022-2-21 |
2022-4-05 |
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| Method for sintering ore blending based on liquid phase fluidity index of … |
2022-2-15 |
2022-5-13 |
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| Secondary resonance elimination circuit of voltage transformer arranged in … |
2022-2-14 |
2022-6-14 |
2022-6-14 |
| Multi-track transformation system of rail-hanging type inspection robot |
2022-2-10 |
2022-4-19 |
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| Corrosive liquid for displaying austenite grain size of T91 steel and method … |
2022-2-10 |
2022-5-13 |
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| Pure zinc coating steel plate with good zinc powder removal resistance and … |
2022-2-09 |
2022-5-06 |
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| Belt deviation early warning system and method based on visual perception |
2022-1-29 |
2022-4-01 |
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| System and method for inhibiting sulfur dioxide pulse data in dry quenching … |
2022-1-28 |
2022-4-29 |
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| CSP flow low-carbon steel plate and manufacturing method thereof |
2022-1-27 |
2022-4-29 |
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| Method for improving isometric crystal rate of non-oriented electrical steel … |
2022-1-27 |
2022-4-26 |
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| Thin-specification Ni-free weathering steel produced based on CSP process and … |
2022-1-27 |
2022-5-13 |
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| Efficient heat treatment process for carburized driven gear blank for railway … |
2022-1-26 |
2022-4-29 |
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| Novel locomotive teaching training simulation control console |
2022-1-21 |
2022-6-10 |
2022-6-10 |
| Production method of 10.9-grade niobium microalloyed cold forging steel |
2022-1-21 |
2022-6-07 |
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| Ash bin top dust removal structure |
2022-1-21 |
2022-6-10 |
2022-6-10 |
| Metallurgical plant and mine railway roadbed filling material and construction … |
2022-1-21 |
2022-4-12 |
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| High-performance thick hot-rolled H-shaped steel with yield strength of 460MPa … |
2022-1-17 |
2022-4-19 |
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| Method for improving wear resistance of Y-shaped crystallizer copper plate |
2022-1-17 |
2022-4-22 |
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| Hot-rolled H-shaped steel with yield strength of 550MPa and production method … |
2022-1-17 |
2022-4-19 |
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| Conticaster sprays strip calibrating device |
2022-1-17 |
2022-4-15 |
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| Air knife sealing device suitable for zinc-aluminum-magnesium production line … |
2022-1-13 |
2022-4-08 |
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| Movable unloads grey closing means |
2022-1-13 |
2022-5-31 |
2022-5-31 |
| Coal sampling device and operation method thereof |
2022-1-13 |
2022-4-19 |
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| Stamping die acceptance check method based on forming safety margin |
2022-1-13 |
2022-4-19 |
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| 280 MPa-grade cold-rolled welded pipe steel and production method thereof |
2022-1-12 |
2022-4-15 |
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| Easy-to-hang and easy-to-take off mountain-shaped anchor hook lifting appliance |
2022-1-11 |
2022-6-10 |
2022-6-10 |
| Online measuring tool for aperture of refractory material at sliding nozzle of … |
2022-1-10 |
2022-6-10 |
2022-6-10 |
| Multifunctional alloy wire processing tool |
2022-1-07 |
2022-6-07 |
2022-6-07 |
| Method for controlling overtemperature of coke oven flue gas active coke … |
2022-1-05 |
2022-4-12 |
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| Web water retaining device for hot rolling H-shaped steel production |
2022-1-05 |
2022-5-27 |
2022-5-27 |
| Test device for rapidly determining material terminal hardenability |
2022-1-04 |
2022-6-10 |
2022-6-10 |
| Control method for steel sand hole defects for battery case of new energy … |
2022-1-04 |
2022-4-08 |
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| Treatment and utilization method of waste vanadium catalyst |
2021-12-31 |
2022-4-12 |
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| Economical steel pipe for hydraulic oil cylinder barrel with yield strength of … |
2021-12-31 |
2022-4-08 |
|
| Corrosion solution for removing galvanized layer of steel plate and method for … |
2021-12-31 |
2022-4-12 |
|
| Recycling process of roller grinding mud |
2021-12-29 |
2022-4-12 |
|
| Laser welding method for hot rolled steel strip of coiled tubing with tensile … |
2021-12-28 |
2022-3-25 |
|
| Straightening process and straightening structure of profile steel |
2021-12-27 |
2022-4-12 |
|
| Belt device with dustproof function |
2021-12-22 |
2022-4-22 |
2022-4-22 |
| Adjustable turnout roller device based on eccentric shaft |
2021-12-22 |
2022-6-24 |
2022-6-24 |
| Pivot type movable point rail frog antifriction device |
2021-12-22 |
2022-4-01 |
|
| Height-adjustable's switch running roller device |
2021-12-22 |
2022-6-24 |
2022-6-24 |
| Magnetic type turnout general laying platform |
2021-12-22 |
2022-3-15 |
|
| Method for strengthening sintering of upper material layer |
2021-12-21 |
2022-4-12 |
|
| Online rapid detection method and detection device for corner cracks of … |
2021-12-20 |
2022-3-29 |
|
| Iron ore sintering process system |
2021-12-20 |
2022-4-29 |
2022-4-29 |
| High-surface-quality hot-rolled automobile steel with tensile strength larger … |
2021-12-20 |
2022-4-01 |
|
| Vibrating screen for sintering mine |
2021-12-20 |
2022-5-13 |
2022-5-13 |