MTW European Type Trapezium Mill
Input size:30-50mm
Capacity: 3-50t/h
LM Vertical Roller Mill
Input size:38-65mm
Capacity: 13-70t/h
Raymond Mill
Input size:20-30mm
Capacity: 0.8-9.5t/h
Sand powder vertical mill
Input size:30-55mm
Capacity: 30-900t/h
LUM series superfine vertical roller grinding mill
Input size:10-20mm
Capacity: 5-18t/h
MW Micro Powder Mill
Input size:≤20mm
Capacity: 0.5-12t/h
LM Vertical Slag Mill
Input size:38-65mm
Capacity: 7-100t/h
LM Vertical Coal Mill
Input size:≤50mm
Capacity: 5-100t/h
TGM Trapezium Mill
Input size:25-40mm
Capacity: 3-36t/h
MB5X Pendulum Roller Grinding Mill
Input size:25-55mm
Capacity: 4-100t/h
Straight-Through Centrifugal Mill
Input size:30-40mm
Capacity: 15-45t/h
High chromium cast iron ingredients
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HighChromium Cast Iron an overview ScienceDirect Topics
Highchromium cast irons are resistant to reducing acids They are used in saline solutions, organic acids, and marine and other acidic industrial atmospheres These materials exhibit excellent resistance to abrasion, and with proper alloying additions, they can also resist The paper presents the results of research on the highchromium cast irons of chemical composition (in wt %) 24 C, 2122 Cr, 12 Mo, 56 Ni, 1 Mn with the trace amount of Ti andChemical composition of highchromium cast ironsExplore the properties of highchromium white iron, its applications in industries requiring exceptional wear and corrosion resistance, and the impact of heat treatment on its hardness and microstructure Learn about the optimal heat high chromium cast iron 1 Total Materia2020年3月1日 Whit cast irons, and specifically high chromium white cast irons, have been developed and deployed worldwide for making mechanical components of crushing and grinding machines due toAn Overview on Types of White Cast Irons and High
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Characterization of Microstructure and Mechanical Properties of
2014年10月30日 Highchromium white cast iron is virtually a composite material with a metallic matrix reinforced with carbide particles As shown by Kosasu et al (Ref 7), matrix phase 2009年12月1日 Heattreated high chromium and CrNi white cast irons are widely used by the mining and mineral industries for impact and abrasion resistanceMicrostructure and properties of high chromium cast 2024年4月9日 High chrome cast iron (HCCI) is a type of HAWCIs which contain 11–30 wt% Cr content and 18–36 wt% C along with other alloying elements such as Si, Cu, V, Mn, Mo, and On the influence of compositional variations in high chrome cast 2023年10月31日 High chromium white cast irons (HCWCIs) display better performance than many materials since they are of sufficient hardness for wear protection and can be tailored in chemical compositions to improve corrosion Development and Performance of High Chromium
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Effect of MultiElement Microalloying on the Structure
2023年4月22日 High chromium cast iron (HCCI) has been widely used as wearresistant material in the industry Alloying is an effective way to improve the microstructure and mechanical properties of HCCI This paper added multi 2016年9月20日 Microalloying is an effective technique to improve the properties of highchromium cast iron Researchers have tried different carbide forming elements, such as Effects of Si on the Microstructures and Mechanical Properties of Cast Iron Ramesh Singh, in Applied Welding Engineering (Second Edition), 2016 HighChromium Cast Irons (NiHard) These are essentially white cast irons alloyed with 12% to 18% chromium and are popularly known in the industry as NihardChromium imparts abrasion resistance and prevents oxidationHighChromium Cast Iron an overview ScienceDirect Topics2016年9月20日 Highchromium cast iron are commonly used in industrial application, such as cement manufacturing, mining and mineral processing, due to their excellent abrasion wear resistance (Ref 13)The excellent wear resistance is associated with a great many of the hard eutectic carbides (M 7 C 3) and the microstructure of the martensitic matrixThe ascast Effects of Si on the Microstructures and Mechanical Properties of High
High Alloyed Cast Irons
HighChromium Iron (1128%Cr) Wear, Corrosion, and Heat Resistant ASTM A 532 Graphite Bearing Ferritic 5% Si Iron (Silal) Heat Resistant High Highchromium cast irons are resistant to reducing acids They are used in saline solutions, organic 2020年3月1日 The paper is aimed to give an overview on the white cast iron alloys, and particularly high chromium white cast iron alloys, including their classifications, their standard specifications in USA An Overview on Types of White Cast Irons and High Chromium White Cast Ironschromium white cast iron The carbides in highchromium iron are very hard and wear resistant but are also brittle In general, wear resistance is improved by increasing the amount of carbide (increasing the carbon content), white toughness is Metallurgical Aspects of HIGH CHROMIUM WHITE IRONS2024年10月1日 Millimetersized ZTA (zirconia toughened alumina) particles + WC (tungsten carbide) particles reinforced hypereutectic high chromium cast iron (HHCCI) composites were prepared by liquid phase sintering The volume fraction, stacking method and sintering process of the reinforced particles in the composites were designed The interfacial bonding mechanism Preparation and Properties of ZTA + WC Particles/Hypereutectic High
What is Chrome White Iron – ASTM A532? Penticton Foundry
2016年9月22日 Understanding Chrome White Iron Posted by Penticton Foundry on September 22, 2016 In several of our datasheets, such as our datasheet on ASTM A532 Class II Type D, we get specific about each alloy and its mechanical and physical propertiesIn fact, to see each datasheet click on the links on our chrome white iron webpage This blog, in contrast, 2016年1月15日 Nitrogen refines M 7 C 3 carbides in high chromium cast iron • Ti(C,N) precipitates were identified in high chromium cast iron with joint addition of Ti and N • Ti(C,N) precipitates can act as the heterogeneous nuclei substrate for M 7 C 3 carbides • Impact toughness was improved with increasing nitrogen contentImproving impact toughness of a high chromium cast iron regarding joint 2023年4月20日 The effect of the tempering process on the microstructure evolution and hardness of 35 wt%Cr4 wt%C Hypereutectic High Chromium Cast Iron (HHCCI) was studied by means of the scanning electron microscope and transmission electron microscope The results show that with the increase in tempering temperature, the primary and eutectic carbides of Microstructure Evolution and Hardness of Hypereutectic High Chromium 2014年1月8日 The components made out of hypereutectic highchromium cast iron (HCCI), featured with high abrasion resistance and hardness, are usually subjected to destabilization treatment before use, (PDF) Analysis of the High Chromium Cast Iron ResearchGate
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Alloy data sheet high chrome white iron 25
2016年1月13日 Diamond 25 Chrome White Iron Data Sheet Tough 25 Chrome White Iron Data Sheet NiHard Data Sheet Why It Makes Sense to Use Chrome White Iron in the Oil Sands Data Sheet ASTM A532 Class II Type B Chrome 2018年6月1日 High chromium cast iron (HCCI) has been widely used as wearresistant material in the industry Alloying is an effective way to improve the microstructure and mechanical properties of HCCIEffect of Alloying Elements on Properties and 2022年11月4日 The present work analyzes the effect of V, W, and different Cr contents on the microstructure and wear behavior of a high chromium white cast iron The alloys were characterized by scanning electron microscopy and Xray diffraction Results show that the simultaneous addition of V and W promoted the formation of the W6C and VC carbides This Microstructural effect and wear performance of high chromium white cast High chromium iron is the classic 153 (Cr15Mo3) and 1521 (Cr15Mo2Cu), now the clay Mexes executive high chromium cast iron standard as follows: An important branch of high chromium cast iron metal wear resistant materials, antiwear cast iron chromium wear resistant cast iron, is the third generation of white cast iron after the general white cast iron, Ni hard cast iron and 高铬铸铁 High chromium cast iron (中英文对照) 百度文库
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Development and Performance of High Chromium White Cast
2023年10月31日 There is a huge demand for highperformance materials in extreme environments involving wear and corrosion High chromium white cast irons (HCWCIs) display better performance than many materials since they are of sufficient hardness for wear protection and can be tailored in chemical compositions to improve corrosion resistance; however, their 2022年9月26日 Highchromium cast iron workpieces sometimes need to work in an environment with cement mortar as raw material and will be corroded to varying degrees Therefore, it is necessary to analyze the corrosion resistance of highchromium cast iron in order to analyze its failure mechanismPreparation and Mechanical Properties of High Silicon Molybdenum Cast 2006年1月8日 Neville et al 31) reported that there is the galvanic corrosion between two phases in high chromium white cast iron (eutectic carbides and matrix), when they have different microstructure phasesCharacterization and Corrosion Behavior of HighChromium White Cast 2014年10月30日 Highchromium white cast iron is virtually a composite material with a metallic matrix reinforced with carbide particles As shown by Kosasu et al (Ref 7), matrix phase composition can be suitably modified to achieve a proper balance between resistance to abrasion and the toughness needed to withstand repeated impact Table 1 shows the chemical Characterization of Microstructure and Mechanical Properties of High
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High Chromium White Cast Iron SAHAVIT FOUNDRY
Specification ASTM A 532 covers the compositions and hardnesses of two general classes of high chromium white cast irons The high chromium white cast iron (Class II of ASTM A 532) contain 11 to 23% Cr and up to 35% Mo and can be supplied either ascast with an austenitic or austeniticmartensitic matrix, or heat treated with a martensitic 2004年5月1日 White cast irons with a high chrome content and which have a composition defined by ASTM A532 111A [1] are widely used in the crushing and grinding of rocks and minerals in the mining and Soft Annealing of High Chromium White Cast Iron2022年12月15日 This paper examines the impact of heat treatments on a ferritic highchromium cast iron’s properties and resistance to erosion and corrosion For that purpose, four samples were submitted to different temperatures (800, 900, 1000 and 1100 °C) for 2 h and then aircooled All samples were then studied in terms of hardness, microstructure, resistance to The Effect of Heat Treatments on the Properties of a Ferritic High In this study, two high chromium cast irons (HCCI) with different chromium content (15%Cr and 25%Cr), in ascast and annealed conditions (heattreated, HT), were tested to determine the erosion Microstructure of the high chromium white cast
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Effect of Heat Treatment on Microstructure and Hardness of a High
2023年12月18日 Highchromium cast iron (HCCI) is widely used for manufacturing mill rolls due to its high wear resistance, hardness, low cost and good adaptability to manufacture [1,2,3,4]Despite the active application of rolls from highspeed steels, HCCI rolls still occupy a large share of the market []The cast microstructure of the external layer of rolls from HCCI 2023年6月28日 High chrome casting is a specialized form of cast iron that contains a high percentage of chromium, typically ranging from 12% to 30% This alloyed composition provides high chrome casting with unique mechanical and physical properties, making it suitable for demanding applications that require exceptional wear resistance, corrosion resistance, and Unleashing the Potential of High Chrome Casting: Properties and 2014年11月17日 Highchromium white irons are usually hypoeutectic ones, and they are often applied in wear environments, such as mineral processing, cement production and steel manufacturing industries, and so on [1], [2], [3], [4]The considerable M 7 C 3 chromium carbides in highchromium white irons provide excellent wear resistance The usual production route is High hardness and toughness of white cast iron: The proposal of 2023年1月1日 Hypereutectic high chromium cast iron (HHCCI) is a multiphase material including M 7 C 3type primary, eutectic and secondary carbides, M 23 C 6type secondary carbides, martensite and retained austenite [3, 4]In HHCCI, the high hardness of M 7 C 3 carbide makes it have very excellent wear resistance [5]The hardness and wear resistance of HHCCI can be Microstructure and properties of Cubearing hypereutectic high chromium
CNA Highchromium castiron grinding ball and its
Chromium is a kind of expensive element, and chromium is too high uneconomical, can not guarantee to obtain M but chromium is too low 7 C 3 The type carbide influences the wear resistance and the toughness of alloy, and chromium content is controlled at 110～160%, and it is comparatively suitable that the Cr/C ratio is controlled at greater than 52021年7月28日 In this work, a canning compression process was developed to perform hot compression deformation of high chromium cast iron (HCCI) on a Gleeble 3800 thermomechanical simulator at temperature of 950–1150 °C and strain rate of 001 s–1 The hot deformation behavior and microstructure evolution of HCCI were investigated The Hot compression deformation and microstructure evolution of high 2017年10月15日 It is attempted to enhance the impact toughness of industrially used high chromium white cast iron (WCI) without sacrificing wear resistance The microstructure is engineered by cyclic annealing to obtain features such as duplex grain matrix, where austenite envelops ferrite grain, refined M 7 C 3 carbideImprovement of toughness of high chromium white cast iron: Cast iron is a class of iron–carbon alloys with a carbon content of more than 2% and silicon content around 1–3% [1] Its usefulness derives from its relatively low melting temperature The alloying elements determine the form in which its carbon appears: white cast iron has its carbon combined into an iron carbide named cementite, which is very hard, but brittle, as it allows Cast iron Wikipedia
HighChromium Cast Iron an overview ScienceDirect Topics
Cast Iron Ramesh Singh, in Applied Welding Engineering (Second Edition), 2016 HighChromium Cast Irons (NiHard) These are essentially white cast irons alloyed with 12% to 18% chromium and are popularly known in the industry as NihardChromium imparts abrasion resistance and prevents oxidation2016年9月20日 Highchromium cast iron are commonly used in industrial application, such as cement manufacturing, mining and mineral processing, due to their excellent abrasion wear resistance (Ref 13)The excellent wear resistance is associated with a great many of the hard eutectic carbides (M 7 C 3) and the microstructure of the martensitic matrixThe ascast Effects of Si on the Microstructures and Mechanical Properties of High HighChromium Iron (1128%Cr) Wear, Corrosion, and Heat Resistant ASTM A 532 Graphite Bearing Ferritic 5% Si Iron (Silal) Heat Resistant High Highchromium cast irons are resistant to reducing acids They are used in saline solutions, organic High Alloyed Cast Irons2020年3月1日 The paper is aimed to give an overview on the white cast iron alloys, and particularly high chromium white cast iron alloys, including their classifications, their standard specifications in USA An Overview on Types of White Cast Irons and High Chromium White Cast Irons
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Metallurgical Aspects of HIGH CHROMIUM WHITE IRONS
chromium white cast iron The carbides in highchromium iron are very hard and wear resistant but are also brittle In general, wear resistance is improved by increasing the amount of carbide (increasing the carbon content), white toughness is 2024年10月1日 Millimetersized ZTA (zirconia toughened alumina) particles + WC (tungsten carbide) particles reinforced hypereutectic high chromium cast iron (HHCCI) composites were prepared by liquid phase sintering The volume fraction, stacking method and sintering process of the reinforced particles in the composites were designed The interfacial bonding mechanism Preparation and Properties of ZTA + WC Particles/Hypereutectic High 2016年9月22日 Understanding Chrome White Iron Posted by Penticton Foundry on September 22, 2016 In several of our datasheets, such as our datasheet on ASTM A532 Class II Type D, we get specific about each alloy and its mechanical and physical propertiesIn fact, to see each datasheet click on the links on our chrome white iron webpage This blog, in contrast, What is Chrome White Iron – ASTM A532? Penticton Foundry2016年1月15日 Nitrogen refines M 7 C 3 carbides in high chromium cast iron • Ti(C,N) precipitates were identified in high chromium cast iron with joint addition of Ti and N • Ti(C,N) precipitates can act as the heterogeneous nuclei substrate for M 7 C 3 carbides • Impact toughness was improved with increasing nitrogen contentImproving impact toughness of a high chromium cast iron regarding joint
Microstructure Evolution and Hardness of Hypereutectic High Chromium
2023年4月20日 The effect of the tempering process on the microstructure evolution and hardness of 35 wt%Cr4 wt%C Hypereutectic High Chromium Cast Iron (HHCCI) was studied by means of the scanning electron microscope and transmission electron microscope The results show that with the increase in tempering temperature, the primary and eutectic carbides of 2014年1月8日 The components made out of hypereutectic highchromium cast iron (HCCI), featured with high abrasion resistance and hardness, are usually subjected to destabilization treatment before use, (PDF) Analysis of the High Chromium Cast Iron ResearchGate