Products
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Q235 Carbon Steel Ball Mill Discharge Conical Screen With Inner Alloy Hardfacing
Q235 Carbon Steel Ball Mill Discharge Conical Screen With Inner Alloy Hardfacing
This conical discharge screen adopts Q235 mild carbon steel as base material, with full inner wall alloy hardfacing overlay. All sieve holes are finished by CNC laser perforation without mechanical extrusion. It is customized for ball mill outlet to separate grinding steel balls and oversized particles, widely used in cement, mineral grinding industries with long service life.
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Wear-resistant Chute
Wear-resistant Chute
A chute is one of the core equipment used for conveying, sorting and transferring bulk materials in industrial production, widely applied in industries such as mining, coal, metallurgy, building materials, chemical engineering and power generation. Ordinary chutes rely on the gravity of materials to achieve conveying, featuring simple structure and low operation and maintenance costs. However, during long-term use, they are continuously subjected to impact, friction and cutting by high-hardness bulk materials (such as ore, raw coal and steel slag), making them prone to wear and deformation, thus shortening their service life. Frequent replacement and maintenance not only increase production costs, but also cause production interruptions and affect production efficiency. Wear-resistant chutes are improved equipment developed to address the pain point of insufficient wear resistance of ordinary chutes. By selecting wear-resistant materials, optimizing structural design and adopting special processing technologies, they significantly improve the anti-wear and anti-impact performance of chutes, extend their service life, and have become mainstream equipment in the field of bulk material conveying. By definition, a wear-resistant chute refers to a gravity conveying chute whose overall structure or working surface has excellent anti-wear and anti-impact performance through structural optimization or surface wear-resistant treatment, capable of withstanding scouring and wear by high-velocity, high-hardness bulk materials for a long time. Compared with ordinary steel chutes, its service life can be increased by 3–10 times, and even dozens of times in some working conditions, greatly reducing equipment maintenance costs and production shutdown losses for enterprise。
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Chromium Carbide Overlay (CCO) Wear Plate
High Hardness CCO Hardfacing Overlay Wear Resistant Steel Plate | Runxing RX-m Series for Mining Cement Chute Liner
【Brand Intro】
Runxing Machinery, founded in 2010, is a professional Chinese maker of bimetallic chromium carbide overlay (CCO) wear-resistant composite steel plates. We have ISO certification and our own patents for wear-resistant materials. Our main RX-m series has three types: RX-m100, RX-m300 and RX-m500, made for different wear working conditions. Our products sell to mining, cement, steel, port and power plant markets all over the world.
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Overview of SAW Flux-cored Wire Hardfacing Technology
SAW Flux-cored Wire for Wear Plate Hardfacing
Submerged Arc Welding (SAW) flux-cored wire for wear plate hardfacing is a specialized welding consumable designed for the production and reparation of wear-resistant steel plates. Hardfacing technology deposits a layer of high-hardness, high-wear-resistant alloy material on the surface of low-carbon steel or low-alloy steel substrate through SAW process, combining the good toughness and weldability of the substrate with the excellent wear resistance of the surfacing layer, which effectively reduces production costs compared with using full wear-resistant castings or alloy steels.
The SAW process for hardfacing has unique advantages compared with other surfacing methods, including high deposition rate, deep molten pool penetration, smooth weld formation, automatic operation adaptability and effective slag protection that avoids splatter and porosity. Flux-cored wire, different from solid wire, can flexibly adjust the alloy composition inside the powder core to meet different wear resistance requirements, making it the most widely used consumable in mass production of wear plates in industries such as mining, cement, construction and metallurgy.
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Hardfacing welding wire
Hardfacing welding wire
Hardfacing welding wires are filler metal materials used in the hardfacing process. With electric arcs or other welding heat sources, the wires are melted and deposited onto workpiece surfaces to form cladding layers featuring excellent wear resistance, corrosion resistance, high temperature resistance and other special properties. This restores the original dimensions of workpieces, improves their surface performance and extends their service life. Compared with replacing workpieces entirely, hardfacing only costs 1/5 to 1/3 of the price of new parts, which greatly cuts production and operation costs. Therefore, this technology is widely applied to the repair and strengthening of components in mining machinery, petrochemical industry, metallurgy, power engineering, construction machinery and other field
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Runxing CCO Chromium Carbide Overlay Wear Resistant Plate
Runxing CCO Chromium Carbide Overlay Wear Resistant Plate
Our Runxing CCO wear resistant plates are manufactured by welding one or multiple abrasion resistant hardfacing layers onto a medium or low carbon steel base plate. The overlay alloy is formulated with a high volume fraction of chromium carbide hard particles, delivering exceptional anti-abrasion performance for heavy-duty industrial working conditions.
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Smooth Surface CCO Chromium Carbide Overlay Plate
Smooth Surface CCO Chromium Carbide Overlay Plate
Runxing CCO Chromium Carbide Overlay Wear Plate is a professional industrial wear-resistant material produced by automatic submerged arc hardfacing process.
Core Material: Chromium Carbide Alloy Overlay + Q235/Q345 Carbon Steel Base
Surface Hardness: HRC58-65
Carbide Volume Fraction: ≥50%
Standard Size: 1400×3500mm, 1500×3000mm (custom size available)
Thickness Range: 3+3mm to 12+50mm (base plate + overlay layer)
Processing Support: Cutting, bending, drilling, custom forming
Executive Standard: ASTM, GB, DIN, JIS
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RX®ww Monolayer-O
self-shielded flux cored wire (for hardfacing)
● self shielded flux cored wire.
● high chromium alloy designed for resisting high stress grinding abrasion with low impact.
● Commonly used for wear plates and structural parts
● RX®ww 6150-O/RX®ww 6160-O/RX®ww 6170-O
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RX®ww 6170-O
Hardfacing materials – Flux cored wires
Flux cored wire for self-shielded metal arc hardfacing
● The undiluted deposit contains dense and uniform distribution of primary chromium carbides and eutectic carbides of the M7C3 type. The surface appearance is typical for this type of hardface, with a family of stress-relief cracks
● High chromium cast iron for hardfacing components subject to extremely severe abrasive wear and moderate impact
● The deposit is suitable for hardfacing components subject to extremely severe abrasive wear and moderate impact
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RX®ww Multilayer-O
self-shielded flux cored wire (for hardfacing)
● self shielded flux cored wire.
● high chromium alloy designed for resisting high stress grinding abrasion with low impact.
● Commonly used for wear plates and structural parts、Multi-layer welding
● RX®ww 6250-O/RX®ww 6260-O/RX®ww 6270-O
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RX®ww 6996-O
self-shielded flux cored wire (for hardfacing)
● Tubular wire for self-shielded metal arc hardfacing
● chromium-nickel-manganese-austenite on iron-base
● C – Cr – Ni – Mn – Fe
● Austenitic stainless weld deposit
● Good impact, cavitation and corrosion resistance
● The weld deposit work hardens to different degrees depending on amount of impact
● Resists scaling up to 850°C, good resistance to thermal shocks
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RX®ww 6100Mo-O
Hardfacing materials – Flux cored wires
● Flux cored wire for self-shielded metal arc hardfacing
● High chromium cast iron deposit containing a high proportion of hard primary chromium carbides in a tough austenitic matrix
● The deposit is suitable for hardfacing components subject to extremely severe abrasive wear and moderate impact
