nickel chromium white iron grinding balls

Metallurgical Aspects of HIGH- CHROMIUM WHITE IRONS
2019-8-8 · NICKEL-CHROMIUM WHITE IRONS The oldest group of high-alloy ironsofindustrialimportance,the nickel-chromium white irons (Ni-Hard irons), have been produced for more than 50 years and are cost-effective materials for crushing and grinding. In these martensitic white irons, nickel is the primary alloying element, because3 to5%Niiseffectivein
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High-Alloy White Irons :: Total Materia Article
Nickel-chromium white ... greater toughness. A special grade, class J type C, has been developed for producing grinding balls and slugs. Here, the nickel-chromium alloy composition has been adapted for chill casting and specialized sand casting processes. The Class I type D (Ni-Hard 4) alloy is a modified nickel-chromium iron that contains ...
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Chromium White cast iron grinding ball - Ningguo Hexin
2021-12-31 · High Chromium White cast iron grinding ball is also known as high chromium alloy casting ball, high chromium steel ball, referred to as high chromium ball. At present, most of the domestic wear-resistant material enterprises take
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Low white cast iron grinding slug - Norcast Corporation
1990-1-8 · Compositional ranges suggested for the manufacture of Ni-Hard grinding balls and slugs are about 3% carbon, 0.5% silicon, 0.5% manganese, 1.5-4% nickel and 1.0-2% chromium, the rest being iron. A low alloy white cast iron having a hardness and a microstructure similar to those of Ni-hard was disclosed in Canadian Patent No. 1,125,056 owned by ...
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High-Alloy White Irons - Foundry Gate
2018-7-10 · The high-alloy white cast irons fall into two major groups: Nickel-chromium white irons, which are low-chromium alloys containing 3 to 5% Ni and 1 to 4% Cr, with one alloy modification that contains 7 to 11% Cr, Chromium-molybdenum irons containing 11 to 23% Cr, up to 3% Mo and often additionally alloyed with nickel or copper. A third group comprises the 25%
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Ni-Hard - Nickel Institute
name for a family of white cast irons alloyed with nickel and chromium to give high hardness and outstanding resistance to abrasion. There are two distinct groups of Ni-Hard compositions: • the medium alloyed Ni-Hard 1 and Ni-Hard 2 with, nominally, 3.3% (resp 2.6%) C, 4% Ni, 2% Cr • Ni-Hard 4 with, nominally, 3% C, 9% Cr, 5% Ni, 2% Si.
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White Cast Iron - Types, Microstructure, and Applications
2020-3-26 · Martensitic nickel white iron. ASTM A532-I is a class of martensitic nickel white iron. In low-alloy white iron, a matrix is made of pearlite. Pearlite is relatively soft and has low wear resistance. To increase the wear resistance of white cast iron, the Pearlitic matrix is shifted to martensite by introducing Nickel and Chromium in it.
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Introduction and application of high chromium materials ...
2019-12-20 · 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
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高铬镍合金白口铸铁,high chromium nickel alloyed white
2018-10-1 · 1) high chromium nickel alloyed white cast irons. 高铬镍合金白口铸铁. 2) High Ni-Cr cast iron. 高镍铬合金铸铁. 3) high alloy white cast iron. 高合金白口铸铁. 1. The Influence of the quenching and tempering treatment and the different subcritical treatment on microstrcture and property of a high alloy white cast iron was ...
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Heat treatment process for high chromium grinding ball
2022-2-9 · Heat treatment of high chromium grinding ball is the main method to obtain good wear resistance. The research on high chromium cast iron ball mainly focuses on chemical composition selection, heat treatment process determination, modifier
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High-Alloy White Irons - Foundry Gate
2018-7-10 · The high-alloy white cast irons fall into two major groups: Nickel-chromium white irons, which are low-chromium alloys containing 3 to 5% Ni and 1 to 4% Cr, with one alloy modification that contains 7 to 11% Cr, Chromium-molybdenum irons containing 11 to 23% Cr, up to 3% Mo and often additionally alloyed with nickel or copper. A third group comprises the 25%
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High-Alloy White Irons :: Total Materia Article
Nickel-chromium white ... greater toughness. A special grade, class J type C, has been developed for producing grinding balls and slugs. Here, the nickel-chromium alloy composition has been adapted for chill casting and specialized sand casting processes. The Class I type D (Ni-Hard 4) alloy is a modified nickel-chromium iron that contains ...
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Introduction and application of high chromium materials ...
2019-12-20 · 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
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White Cast Iron - Types, Microstructure, and Applications
2020-3-26 · Martensitic nickel white iron. ASTM A532-I is a class of martensitic nickel white iron. In low-alloy white iron, a matrix is made of pearlite. Pearlite is relatively soft and has low wear resistance. To increase the wear resistance of white cast iron, the Pearlitic matrix is shifted to martensite by introducing Nickel and Chromium in it.
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The particle size effect on abrasive wear of high-chromium ...
Granite grinding tests, under dry and wet conditions, were performed to assess the influence of abrasive particle size to the wear behavior of martensitic high-chromium white cast iron mill balls.
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高铬镍合金白口铸铁,high chromium nickel alloyed white
2018-10-1 · 1) high chromium nickel alloyed white cast irons. 高铬镍合金白口铸铁. 2) High Ni-Cr cast iron. 高镍铬合金铸铁. 3) high alloy white cast iron. 高合金白口铸铁. 1. The Influence of the quenching and tempering treatment and the different subcritical treatment on microstrcture and property of a high alloy white cast iron was ...
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(PDF) Wear resistance of high chromium white cast iron for ...
2022-1-10 · High chromium white cast iron alloy used in coal grinding components is a material that may present different wear resistance depending on
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Heat treatment process for high chromium grinding ball
2022-1-13 · Heat treatment of high chromium grinding ball is the main method to obtain good wear resistance. The research on high chromium cast iron ball mainly focuses on chemical composition selection, heat treatment process determination, modifier selection, good carbide type and wear mechanism.
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Machining nickel alloys
Mainly nickel-chromium and nickel-iron-chromium Alloy DS 37.0 41.0 18.0 Si 2.3 alloys for acid and high temperature corrosion Alloy 330 N08330 35.5 44.0 18.5 Si 1.1 C applications. Similar in mechanical properties to austentic Allo y 20 N08020 35.0 3.5 37.0 20.0 2.5 0.6
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Effect of Microstructure on Impact Fatigue Resistance and ...
2007-5-1 · A great amount of iron grinding balls in tube mills have been consumed. Under this impact abrasive wear working condition, the failure of wear resistant alloying white irons grinding balls is mainly caused by fatigue spalling. The impact wear resistance of martensitic high chromium cast iron (Cr of 15%) is not high sometimes, but its cost is ...
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Chromium Grinding Ball Indiachromium Grinding Balls
2021-12-22 · Nickel Chromium White Iron Grinding Balls- Nickel chromium white iron grinding balls 04172013 cn103045932a ductile cast iron grinding ball with high wear microalloy low chromium white iron grinding ball and manufacturing method thereof read more the optimum position of a nickelchromium white iron alloy depends on the class j type c has.
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High-Alloy White Irons :: Total Materia Article
Nickel-chromium white ... greater toughness. A special grade, class J type C, has been developed for producing grinding balls and slugs. Here, the nickel-chromium alloy composition has been adapted for chill casting and specialized sand casting processes. The Class I type D (Ni-Hard 4) alloy is a modified nickel-chromium iron that contains ...
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high-chromium white cast iron grinding ball
The Inﬂuence Of Microstructure On The Corrosion And Wear . corrosion in metal loss in ball Interpretation of microstructure in high chromium white iron weld Cast high chromium media in wet grinding.In Q.R »More detailed
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The particle size effect on abrasive wear of high-chromium ...
Granite grinding tests, under dry and wet conditions, were performed to assess the influence of abrasive particle size to the wear behavior of martensitic high-chromium white cast iron mill balls.
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高铬镍合金白口铸铁,high chromium nickel alloyed white
2018-10-1 · 1) high chromium nickel alloyed white cast irons. 高铬镍合金白口铸铁. 2) High Ni-Cr cast iron. 高镍铬合金铸铁. 3) high alloy white cast iron. 高合金白口铸铁. 1. The Influence of the quenching and tempering treatment and the different subcritical treatment on microstrcture and property of a high alloy white cast iron was ...
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80mm high Chromium ball , High Chrome cast iron balls ...
High quality 80mm high Chromium ball , High Chrome cast iron balls ,Casting Grinding Balls , Cr 32 % from China, China's leading casting iron balls product, with strict quality control Cast Iron Ball factories, producing high quality Cast Iron Ball products.
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Heat treatment process for high chromium grinding ball
2022-1-13 · Heat treatment of high chromium grinding ball is the main method to obtain good wear resistance. The research on high chromium cast iron ball mainly focuses on chemical composition selection, heat treatment process determination, modifier selection, good carbide type and wear mechanism.
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White Cast Iron - Types, Microstructure, and Applications
2020-3-26 · Martensitic nickel white iron. ASTM A532-I is a class of martensitic nickel white iron. In low-alloy white iron, a matrix is made of pearlite. Pearlite is relatively soft and has low wear resistance. To increase the wear resistance of white cast iron, the Pearlitic matrix is shifted to martensite by introducing Nickel and Chromium in it.
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Effect of Microstructure on Impact Fatigue Resistance and ...
2007-5-1 · A great amount of iron grinding balls in tube mills have been consumed. Under this impact abrasive wear working condition, the failure of wear resistant alloying white irons grinding balls is mainly caused by fatigue spalling. The impact wear resistance of martensitic high chromium cast iron (Cr of 15%) is not high sometimes, but its cost is ...
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Machining nickel alloys
Mainly nickel-chromium and nickel-iron-chromium Alloy DS 37.0 41.0 18.0 Si 2.3 alloys for acid and high temperature corrosion Alloy 330 N08330 35.5 44.0 18.5 Si 1.1 C applications. Similar in mechanical properties to austentic Allo y 20 N08020 35.0 3.5 37.0 20.0 2.5 0.6
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