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About the hardness of NM400 wear-resistant steel plate

Oct 23, 2019 · NM400 wear-resistant plate is a wear-resistant steel plate with high hardness HB450 weldable high-strength structure. The equipment is suitable for high-wear and high-impact applications, and can also be used as high-strength structural steel with yield strength 700MPa. Its hardness can reach about HV1300. CN102443745A - High-chromium alloy steel anti-abrasion CN102443745A - High-chromium alloy steel anti-abrasion liner - Google Patents. The invention discloses a high-chromium alloy steel anti-abrasion liner, which is applied to ball mills in the

CN1150979A - High chromium wear-resistant cast steel

High chromium wear-resistant cast steel of the present invention is on the basis of the high chromium casting of routine (iron) steel, add the composite alloy element of some amount, form mutual China Alloy Steel with Abrasion Resistant Chromium Carbide Jul 31, 2021 · Wear Plate, Hard 400/500, Steel manufacturer / supplier in China, offering Alloy Steel with Abrasion Resistant Chromium Carbide Overlay Wear Plate /Cco Plate, Military Special Vehicle Material Body Armor Bulletproof Steel Plate, Steel/Bulletproof Steel China Bimetallic Hardfacing Chromium Carbide Wear Plate Chromium carbon alloy on Fe basis(austenite) Bulk hardness :>630HV Mean hardness :>55HRC Layer thickness:3 to 30 mm 3. Welding Processes:Advanced open arc welding and submerged arc welding 4. Alloy Description:Austenitic chrome carbide iron(Chromium white iron) 5. Carbide Hardness:>1500HV 6. Volume Fraction of Carbide:>30% 7. Chemical Composition:

Chromium (Cr) - Properties, Applications

Jun 03, 2013 · Chromium is a chemical element with Cr as its symbol. It belongs to group 6, periodic number 4 of the periodic table. Its atomic number is 24. Chromium is a steely-gray lustrous, brittle, hard metal. It is known to have high corrosion resistance. When polished, it gains a very shiny surface, which is used to plate other metals so as to form a Chromium Molybdenum Alloy Steel High Temperature Nov 15, 2017 · Summary:Chromium-molybdenum alloy steel (or chrome moly ), is an alloy employed for high pressure and temperature use. Its used in construction, oil and gas, energy, and the automotive industries because of its corrosion resistance and high-temperature and tensile strength. The added reliability provided by chrome moly means its the GCr15 Bearing Steel - Fushun Special Steel Co., Ltd GB GCr15 bearing steel is GB standard Alloy Bearing steel, It belong to the high quality high carbon, alloy chromium,manganese steel. GB GCr15 properties is a chromium,manganese alloy steel specification. GCr15 is equivalent to AISI 52100, DIN 100Cr6. Most applications can replace each others.

High Chromium Wear Plate - Abrasion resistant steel plates

High Chromium Wear Plate. Steel Grade:CCO wear plate. Thickness:12+4. Executive standard :Mill Standard. Delivery Status:Mill standard. Product descriptionWear resistance:Our test shows that the wear resistance plate is 20 times higher than low carbon steel and 8 times than heat treated steel.Chemical property:C:3.5-5.5% Cr:27%-40% wear resistant. Introduction and application of high chromium materials Dec 20, 2019 · Introduction and application of high chromium cast iron materials. introduction to materials; High chromium cast iron is the third generation of wear resistant material after common white cast iron and nickel hard cast iron.It is much higher than alloy steel wear resistance, much higher than the general white cast iron toughness, strength, at the same time it also has good resistance to Mining Chute High Hardness Abrasion Resistant Wear Steel The wear plate is manufactured by depositing high chromium, wear resistant materials on the mild steel base plate using open arc or submerged arc welding process. Consistent wear resistance guaranteed from surface down to 75% depth of the overlay.

high chromium steel, high chromium steel Suppliers and

nm500 hardness series wear resistant steel plates High Hardness Chromium Carbide Wear-resistant Composite Steel Plate US $460.00-$500.00 / Ton 1 Ton (Min Order)