HP series wear-resistant steel plate

The hardness of HP wear-resistant steel series including HP400 wear plate is average Lo hardness HRC60-65, and its mechanical properties are obtained by heat treatment. The steel plate has good cold bending properties and is used in anti-wear conditions. At the same time, it has excellent processing performance and very good weldability.

2023-10-27

How to choose wear-resistant liner

Wear-resistant liner refers to the wear-resistant steel plate processed by cutting, coil deformation, perforation and welding, etc., into various wear-resistant liners, such as conveyor liner, coal feeder bottom plate/cyclone inverted cone With liners, wear-resistant blades, etc., wear-resistant life can be increased by more than 15 times compared with ordinary steel plates.

2023-10-27

The knowledge of anti- high temperature wear-resistant steel plates

1. Excellent wear resistance The chemical composition of the alloy wear-resistant layer has a carbon content of 4 to 5% and a chromium content of 22 to 28%. The volume fraction of Cr7C3 carbides in the metallographic structure is more than 50%. The macroscopic hardness is HRC60 to 65. The hardness is HV1400～1800. Because the carbides are distributed perpendicularly in the direction of wear, even when compared with cast alloys of the same composition and hardness, the wear resistance is more than doubled. The comparison of wear resistance with several typical materials is as follows: (1) and low carbon steel; 20～25:1 (2) and as-cast high chromium cast iron; 1.5～2.5:1

2023-10-27

Steel plate turns out to have a big problem, Havel wear-resistant steel plate introduction

What comes to mind when Javier is mentioned? The first thing that comes to my mind is the President of the Czech Republic. After reading this article, you will realize that Havel is not only a great person, but also has such a good wear-resistant steel plate under this brand.Shenyang Havel Surface Engineering Technology Co., Ltd. is located in Fushun Economic Development Zone, which mainly produces high-quality wear-resistant steel plates with thicknesses of 4-7mm and more than 7mm. Based on our specialization in the production of wear-resistant steel plates, our products are praised for their excellent appearance and flatness, and strict thickness tolerances.Havell's HP series is a type of wear-resistant steel plate.

2023-10-27

Are cracks allowed on the wear-resistant steel plate?

After observation, it will be found that there are many cracks on the surface of the wear-resistant composite steel plate. Is the crack on the wear-resistant steel plate a normal phenomenon? These cracks seem to be easy to worry about, fearing that the cracks of the wear-resistant composite steel plate will expand during use, or even break or fall off, which will affect the wear resistance.

2023-10-27

Performance characteristics of bimetal composite wear-resistant steel plate

Veryhighwearresistance:Thethicknessofthewearlayerofthewear-resistantsteelplateis4-12mmandabove12mm,andthehardnessofthewear-resistantlayercanreachHRC60-65.Thewearresistanceismorethan14.6timesthatofordinarysteelplates,and5-10timestheperformanceoflowalloysteelplates.ItishighchromiumThewearresistanceofcastironismorethan2-5times,andthewearresistanceismuchhigherthanthatofsprayweldingandthermalspraying. Betterimpactperformance:Thewear-resistantsteelplateisadouble-layermetalstructure.Thewear-resistantlayerandthebasematerialaremetallurgicallybonded.Thebondingstrengthishigh.Itcanabsorbenergyduringtheimpact.Thewear-resistantlayerwillnotfalloff.Itcanbeappliedtovibrationandimpact.Undertheworkingconditions,thisisbeyondthereachofcastingwear-resistantmaterialsandceramicmaterials. Verygoodtemperatureresistance:Thewear-resistantsteelplatealloycarbidehasstrongstabilityathightemperatures.Thewear-resistantsteelplatecanbeusedwithin500℃,andotherspecialrequirementscanbecustomized.Itcanmeettheconditionsofusewithin1200℃;ceramic,polyurethane,highAdhesivewear-resistantmaterialssuchasmolecularmaterialscannotmeetsuchhightemperaturerequirements. Verygoodconnectionperformance:Thebasematerialofthewear-resistantsteelplateisordinaryQ235steelplate,whichensuresthetoughnessandplasticityofthewear-resistantsteelplate,andprovidesstrengthagainstexternalforces.Itcanbeconnectedwithotherstructuresbyvariousmethodssuchaswelding,plugwelding,andboltconnection.Theconnectionisfirmandnoteasytofalloff.,Therearemoreconnectionmethodsthanothermaterials; Verygoodselectionperformance:Wear-resistantsteelplatechoosesdifferentthicknessbasematerials,andsurfacingweldingalloywear-resistantlayersofdifferentlayersandthicknessescanobtainsteelplatesofdifferentthicknessesanddifferentpurposes,andthemaximumthicknesscanreachmorethan30mm; Verygoodprocessingperformance:Wear-resistantsteelplatescanbeprocessedintodifferentspecificationsandsizesaccordingtorequirements,whichcanbeprocessed,cold-formed,welded,bent,etc.,whichareconvenienttouse;theycanbetailor-weldedon-site,whichmakesmaintenanceandreplacementworktime-savingandconvenient,andgreatlyreducesworkintensity. Highcostperformance:Thepriceofwear-resistantsteelplateishigherthanthatofordinarymaterials,butconsideringtheservicelifeoftheproduct,comprehensiveconsiderationofmaintenancecosts,sparepartscostsanddowntimelosses,itsperformance-to-priceratioismuchhigherthanthatofordinarysteelplatesandothermaterials.

2023-10-27

Why do customers choose the bimetal composite wear-resistant plate produced by our company to solve the problem of wear?

The most competitive price 1. Mass production: Our company is a professional wear-resistant steel plate production service provider, automated production, large-scale operation, and has advantages in material supply, process, etc.; 2. Reasonable profit: Our goal is to become the No. 1 brand of wear-resistant steel plate in China. Market share is more important than profit. We pursue reasonable profit; 3. Technology promotion: to benefit customers, let more customers understand and use wear-resistant steel plates, let good products serve the society, and create social benefits;

2023-10-27

What are the characteristics of hardfacing wear-resistant steel plates

When it comes to HP100-400 surfacing wear-resistant steel plate, perhaps everyone knows that it is a wear-resistant steel plate. In fact, there are many models and types of wear-resistant steel plates. At this time, someone will ask what is hardfacing wear-resistant steel? What are its characteristics? Let's learn more about the wear-resistant steel plate through the introduction of the model HP100-400 of the wear-resistant steel plate.

2023-10-27

Honor qualification HP300, HP400 hardfaced wear-resistant steel plate introduction

HP300 hardfaced wear-resistant steel plate is suitable for high temperature abrasive wear and fine particles, small angle, small energy erosion wear conditions, the working temperature up to 800 ℃. The hardness of hardfacing layer is HRC:60--68.Thickness of base material plate+thickness of cladding layer:8+6,special requirement can be customized,thickness error of cladding layer:+0.5/-0.5mm.HP300 hardfacing wear-resistant steel plate can be applied in many fields of industry,in metallurgical industry:blast furnace fan inlet plate,slag abrasion plate,high-temperature mineral slides in sintering machine,hot scissors knife edge. In the coal industry: coke chute, coke chute, high temperature and high pressure valves. In the cement industry: tower vertical kiln tower top, horizontal kiln cooler lifting plate, cooler barrel, etc.. In the electric power industry: coal mill outlet drop coal pipeline, air pre-gas outlet and smoke, wind pipeline, coarse and fine powder separator, inner vertebrae, shell wall around and export pipeline. In addition, HP300 high-temperature type hard-faced wear-resistant steel plate has achieved good use in other industries under high-temperature wear environment. HP400 hardfaced wear-resistant steel plate is suitable for high stress, strong impact abrasive wear conditions. The normal hardness of hardfacing layer HRC: 20-25, hardness after cold hardening of hardfacing layer HRC50-55.Thickness of base plate + thickness of surfacing layer: 8+6, 20+10, special requirements can be customized, thickness error of surfacing layer: +0.5/-0.5mm, wear-resistant temperature up to 500℃.HP400 Hardfaced wear-resistant steel plate can be applied in many fields of industry, in the metallurgical industry: chute welcoming surface liner that withstands strong impacts, slag removing pipeline, blast furnace roof hopper, feeder and base, dump truck cargo chute liner. In the coal industry: baffle plate in the transfer tower, the elbow of the coal pipeline, the hopper face liner. In the cement industry: impact plate, stone, ore crusher liner, roller press side liner, dust bender, various chassis, vibrating screen. In the power industry: fan mill strike plate, silo liner, coal mill liner, coal powder conveying pipe, coal powder distributor grating, coal unloading equipment liner. In addition, HP400 hardfaced wear-resistant steel plate is also well used in engineering machinery, construction machinery, harbor machinery, chemical machinery, agricultural machinery and other industries. Above is the introduction of HP300, HP400 hardfaced wear-resistant steel plate, I hope it can help you.

2022-07-27

Wear-resistant steel plate service life extension method

Wear-resistant steel plate is very widely used in many industries, so it is easy to wear out in the process of use due to the infiltration of sand, cement and other substances, resulting in poor sealing, which will have a very direct impact on the service life of wear-resistant steel plate, so how to solve this problem, today, I would like to briefly introduce it to you. The production of wear-resistant layer of wear-resistant steel plate adopts the method of surfacing, in which a layer of wear-resistant welding rod is surfaced on the surface of mild steel matrix to form a layer of wear-resistant material. Although this method can extend the service life of the wear-resistant plate, it also has disadvantages. In production, the deformation of the workpiece will be very serious and easy to produce cracks, so the quality of the product is difficult to control. Plasma spray welding technology can also be used to spray weld a layer of wear-resistant nickel-based alloy powder on the mating surface of the wear-resistant plate. Due to the high temperature of the plasma arc, it can spray weld refractory materials, and the spray welding speed is fast, which improves the production efficiency. The service life of wear-resistant steel plate is also related to its storage environment and placement requirements. Choose a clean, well-drained place as a steel storage site or warehouse, try to stay away from enterprises that produce harmful pollution; in the warehouse, wear-resistant plate should never be placed together with the materials that require performance, and should be stacked separately to avoid corrosion of wear-resistant plate. The above is about how to extend the service life of wear-resistant steel plate, I hope it can help you.

2022-07-20